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55643 Commits

Author SHA1 Message Date
Robert Griesemer
bd749504b8 go/types, types2: further simplify unification
Allocate all handles up-front: in a correct program, all type parameters
must be resolved and thus eventually will get a handle.
Also, sharing of handles caused by unified type parameters is rare and
so it's ok to not optimize for that case (and delay handle allocation).

This removes a (premature) optimization whis further simplifies
unification.

Change-Id: Ie1259b86ea5e966538667ab9557676e9be9f6364
Reviewed-on: https://go-review.googlesource.com/c/go/+/463989
Reviewed-by: Robert Findley <rfindley@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Run-TryBot: Robert Griesemer <gri@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-02-01 21:30:34 +00:00
Robert Griesemer
4b7f7eef3f go/types, types2: replace unifier type parameter list with a map
Further simplify the unifier by using a mapping from type parameter
to type (argument) handle, where a handle is just an indirection to
the actual type associated with the type parameter.

If multiple type parameters are "joined", i.e., share the same type
(argument), then they use the same handle. Thus, if one of the type
parameters gets a type, all type parameters sharing the same handle
get the same type.

The handles mapping replaces the indices list (mapping from type
parameter index to types index). Because each handle holds any
associated type directly, we also don't need a types list anymore.

We still keep the incoming type parameter list to maintain the same
order for printing and reporting inferred types. We may be able to
eliminate this list as well in future CLs.

Change-Id: I389527dbb325b828c91050e59902ae546c3d0347
Reviewed-on: https://go-review.googlesource.com/c/go/+/463228
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
Run-TryBot: Robert Griesemer <gri@google.com>
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2023-02-01 21:30:29 +00:00
Roger Peppe
dd44d981db cmd/go/internal/par: generic Work
This makes the mvs code slightly clearer.

Change-Id: Idefc36bd1066f0348a70e7c91c37a0d56f3c02d5
Reviewed-on: https://go-review.googlesource.com/c/go/+/463844
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: roger peppe <rogpeppe@gmail.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
2023-02-01 20:28:59 +00:00
Bryan C. Mills
ab0f0459da cmd/dist,internal/platform: reenable the c-archive build mode on ios
Also fix misc/cgo/testcarchive to provide a missing CoreFoundation
dependency at link time.

Fixes #58221.
Updates #58172.
Updates #58225.

Change-Id: Ib8b6e52ed2914596615da4c427df2fe984722de6
Reviewed-on: https://go-review.googlesource.com/c/go/+/463752
Run-TryBot: Bryan Mills <bcmills@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
2023-02-01 19:47:35 +00:00
Keith Randall
6224db9b4d cmd/compile: schedule values with no in-block uses later
When scheduling a block, deprioritize values whose results aren't used
until subsequent blocks.

For #58166, this has the effect of pushing the induction variable increment
to the end of the block, past all the other uses of the pre-incremented value.

Do this only with optimizations on. Debuggers have a preference for values
in source code order, which this CL can degrade.

Fixes #58166
Fixes #57976

Change-Id: I40d5885c661b142443c6d4702294c8abe8026c4f
Reviewed-on: https://go-review.googlesource.com/c/go/+/463751
Run-TryBot: Keith Randall <khr@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Keith Randall <khr@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-02-01 18:41:07 +00:00
Johan Brandhorst-Satzkorn
c846964df5 crypto/rand: batch large random reads on js
CL 463975 replaced the use of the NodeJS crypto.randomFillSync API
with a direct call to crypto.getRandomValues. This function rejects
any requests to fill a buffer larger than 65536 bytes, so we need to
batch reads larger than this size. This reuses the batching
functions used on other platforms to perform this batching.

Fixes #58145

Change-Id: Ic0acf3be7c9e994bc345d6614867c9b0c47bd26d
Reviewed-on: https://go-review.googlesource.com/c/go/+/463993
Reviewed-by: Roland Shoemaker <roland@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Run-TryBot: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
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2023-02-01 16:56:49 +00:00
Bryan C. Mills
6e668267ac net/http: remove another arbitrary timeout in TestTLSHandshakeTimeout
Updates #37327

Change-Id: I87774be71ed54e9c45a27062122e6177888e890a
Reviewed-on: https://go-review.googlesource.com/c/go/+/226137
Auto-Submit: Bryan Mills <bcmills@google.com>
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Reviewed-by: Damien Neil <dneil@google.com>
2023-02-01 16:24:24 +00:00
qmuntal
38d1a6665f syscall: regenerate zsyscall_windows.go
This CL regenerates zsyscall_windows.go, which was incorrectly
hand-edited in CL 463842.

Change-Id: Id556e69a282b2291a0b293b276ed4b9e0aeec105
Reviewed-on: https://go-review.googlesource.com/c/go/+/463848
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Reviewed-by: Michael Knyszek <mknyszek@google.com>
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Reviewed-by: Bryan Mills <bcmills@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
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2023-02-01 15:42:47 +00:00
Cuong Manh Le
4fe46cee4e builtin: add documentation for clear
Updates #56351

Change-Id: I7b1dd29e60f71d804a6d9cba3377e28c3a5b964e
Reviewed-on: https://go-review.googlesource.com/c/go/+/462935
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Keith Randall <khr@google.com>
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2023-02-01 15:21:00 +00:00
Ian Lance Taylor
56a14ad4bc cmd/dist, internal/platform: remove some target modes that fail
Before CL 463992 there were some cases that cmd/dist did not test
but that platform.BuildModeSupport permitted. In CL 463992 those
conflicts were resolved in favor of platform.BuildModeSupport.
However, further testing has uncovered some cases that do not in
fact work. Adjust those in both cmd/dist and internal/platform.

In particular, mark android-arm and android-arm64 as not supporting
plugin mode.  Sample failure:
    https://build.golang.org/log/ebba858ea9f94f076966d8cfd42348a0e9345095

Mark ios as not supporting c-archive mode.  Sample failure:
    https://build.golang.org/log/e78a58189d94b90dc6d4b2e01a1b4a0b35d63792

Fixes #58170
Fixes #58172

Change-Id: Ic1bd18e36382cac0779aad48cb6e7b1de8eeb10d
Reviewed-on: https://go-review.googlesource.com/c/go/+/464339
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
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2023-02-01 10:06:08 +00:00
Bryan C. Mills
23c0121e4e cmd/go/internal/script: retry ETXTBSY errors in scripts
Fixes #58019.

Change-Id: Ib25d668bfede6e87a3786f44bdc0db1027e3ebec
Reviewed-on: https://go-review.googlesource.com/c/go/+/463748
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2023-01-31 23:29:56 +00:00
Tobias Klauser
356647409d net/netip: use IPv6Loopback in TestIPProperties
Change-Id: I667bdaf52e9d32cd89e396616057bc57ecaffe09
Reviewed-on: https://go-review.googlesource.com/c/go/+/463836
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Damien Neil <dneil@google.com>
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2023-01-31 23:15:12 +00:00
Mateusz Poliwczak
2e71489ed1 net: use net/netip for address parsing
Fixes #58098

Change-Id: I6ef963ba2c110215b8eda763cbfb258a25c8199a
GitHub-Last-Rev: 3d22f076b7
GitHub-Pull-Request: golang/go#58143
Reviewed-on: https://go-review.googlesource.com/c/go/+/463987
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2023-01-31 22:29:57 +00:00
qmuntal
a17d959deb runtime: always use LoadLibraryEx to load system libraries
This CL removes a fallback that used LoadLibraryA when the runtime
was loading system DLLs on Windows 7, Windows Server 2008 R2,
or earlier.

We can safely remove that fallback now, as go1.21 will require at least
Windows 8 or Server 2012.

This CL also saves some syscall initialization time and bytes:

new:
    init syscall @2.3 ms, 0 ms clock, 1000 bytes, 18 allocs
old:
    init syscall @3.6 ms, 0.52 ms clock, 1744 bytes, 24 allocs

Updates #57003

Change-Id: I7dcc1173537785b6b580e9f78632c0c74da658d4
Reviewed-on: https://go-review.googlesource.com/c/go/+/463842
Reviewed-by: Bryan Mills <bcmills@google.com>
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2023-01-31 22:06:41 +00:00
Bryan Mills
34d026862d Revert "net: move context cancellation logic of blocking calls to a common function."
This reverts CL 463231.

Reason for revert: introduced a data race on darwin.

Fixes #58169.

Change-Id: I35f02273db38c257369c166547bb4945f92fdc3a
Reviewed-on: https://go-review.googlesource.com/c/go/+/464375
Auto-Submit: Bryan Mills <bcmills@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
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2023-01-31 22:04:11 +00:00
Cuong Manh Le
ac7efcb0ca test: enable inlining tests for functions with local type
Updates #57410

Change-Id: Ibe1f5523a4635d2b844b9a5db94514e07eb0bc0f
Reviewed-on: https://go-review.googlesource.com/c/go/+/463998
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2023-01-31 20:36:55 +00:00
Cuong Manh Le
3e1478ef0d cmd/compile: cleanup atomic.Pointer[T] inline test
Updates #57410

Change-Id: I9be38e20c6b83d14f7785049a66de77ac7ecdf15
Reviewed-on: https://go-review.googlesource.com/c/go/+/463997
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Keith Randall <khr@google.com>
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2023-01-31 20:36:13 +00:00
Bryan C. Mills
f36c7c5983 cmd/go: traverse module-root symlinks in Walk calls
fsys.Walk, like filepath.Walk, avoids traversing symlinks. Also like
filepath.Walk, it follows a symlink at the root if the root path ends
in a file separator (consistent with POSIX pathname resolution¹).

If the user's working directory is within a repository stored in
(and symlinked to) a different filesystem path, we want to follow the
symlink instead of treating the module as completely empty.

¹https://pubs.opengroup.org/onlinepubs/9699919799.2013edition/basedefs/V1_chap04.html#tag_04_12

Fixes #50807.
Updates #57754.

Change-Id: Idaf6168dfffafe879e05b4ded5fda287fcd3eeec
Reviewed-on: https://go-review.googlesource.com/c/go/+/463179
Auto-Submit: Bryan Mills <bcmills@google.com>
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Reviewed-by: Russ Cox <rsc@golang.org>
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2023-01-31 20:33:05 +00:00
Bryan C. Mills
5f00ce8633 cmd/go: use Join functions instead of adding path separators to strings
Adding a file path separator is incorrect for a file path that may be
the root directory on a Unix platform (such as in a container or
chroot).

Adding a path separator is incorrect for a package path prefix that
may be the empty string (as in the "std" module in GOROOT/src).

And in both cases, a Join function is arguably clearer and simpler
anyway.

Fixes #51506 (maybe).

Change-Id: Id816930811ad5e4d1fbd206cddf219ecd4ad39a2
Reviewed-on: https://go-review.googlesource.com/c/go/+/463178
Reviewed-by: Russ Cox <rsc@golang.org>
Auto-Submit: Bryan Mills <bcmills@google.com>
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2023-01-31 20:33:02 +00:00
Mateusz Poliwczak
de2efc2aa1 net: report IsNotFound when getnameinfo returns EAI_NONAME
Fixes #57548

Change-Id: I4092624b1e906fbcd520f43aa4bc71c144dea3b6
GitHub-Last-Rev: ab04835947
GitHub-Pull-Request: golang/go#57549
Reviewed-on: https://go-review.googlesource.com/c/go/+/460255
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
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2023-01-31 20:21:00 +00:00
Cherry Mui
780db9a63d cmd/link: add debug print in hostobjCopy
In external linking mode, when the external linker fails to handle
something in a host object file, it usually reports the name of
the host object which is a copied file named 000NNN.o. This is
often not helpful to determine what file it is. Add some debug
print so at least in -v mode it is more helpful.

Change-Id: Ibe762bff6a25640d16ee0dc082736ba5161b7522
Reviewed-on: https://go-review.googlesource.com/c/go/+/458735
Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
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2023-01-31 19:45:12 +00:00
Cherry Mui
08425feae5 runtime/cgo: remove APPLE macros on 386, arm, and ppc64 assembly files
We don't support Apple platform on 386, ARM, or PPC64. Remove
dead code.

Change-Id: I5722bf58c0fb73c5db4ba016cb424e392739c7de
Reviewed-on: https://go-review.googlesource.com/c/go/+/455162
Run-TryBot: Cherry Mui <cherryyz@google.com>
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2023-01-31 19:44:32 +00:00
Cuong Manh Le
b89a840d65 cmd/compile: add clear(x) builtin
To clear map, and zero content of slice.

Updates #56351

Change-Id: I5f81dfbc465500f5acadaf2c6beb9b5f0d2c4045
Reviewed-on: https://go-review.googlesource.com/c/go/+/453395
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
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2023-01-31 19:43:07 +00:00
Bryan C. Mills
bb4ea80bef os: allow $HOME to not exist in TestUserHomeDir
This seems like a cleaner fix for the situation Debian has patched
around with
https://sources.debian.org/patches/golang-1.19/1.19.3-1/0001-Disable-test-for-UserHomeDir.patch/

Tested with 'GOCACHE=$(go env GOCACHE) HOME=/home/nobody go test os'.

Change-Id: I9fd00da38b86df2edfcd8cb87629e2875573903e
Reviewed-on: https://go-review.googlesource.com/c/go/+/456126
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
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2023-01-31 18:47:06 +00:00
Constantin Konstantinidis
dfd2ddd671 encoding/xml: allow overriding by empty namespace
The namespace defined by xmlns="value" can be overridden in every included tag
by the empty namespace xmlns="" without a prefix.

Method to calculate indent of XML handles depth of tag and its associated namespace is
still active even when no indent is required.

An XMLName field in a struct means that namespace must be enforced even if empty.
This occurs only on an inner tag as an override of any non-empty namespace of its outer tag.
An attribute is added to have the required namespace display.

Fixes #7113

Change-Id: I57f2308e98c66f04108ab136d350bdc3a6091e98
Reviewed-on: https://go-review.googlesource.com/c/go/+/108796
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2023-01-31 18:23:50 +00:00
Jakub Ciolek
1fc585dc2f cmd/compile: inline known-size memclrNoHeapPointers calls
This patch rewrites known-size calls to memclrNoHeapPointers with an OpZero.
This significantly improves performance and lets some clears get DSE'd.

One of the cases where this applies is zeroing a known-size array, example:

	var x [256]int8

        ...

	for a := range x {
	    x[a] = 0
	}

Other cases can be found in the runtime itself where memclrNoHeapPointers is sometimes directly invoked with a constant.

It seems that for some sized-clears on some architectures (AMD64, maybe others) the memcrlNoHeapPointers is more performant than OpZero.
See the issue #56997 for more details.

Benches ARM (M1 Pro):

name                      old time/op     new time/op     delta
MemclrKnownSize1-10          2.03ns ± 0%     0.31ns ± 0%    -84.69%  (p=0.000 n=18+19)
MemclrKnownSize2-10          1.97ns ± 0%     0.31ns ± 0%    -84.19%  (p=0.000 n=12+19)
MemclrKnownSize4-10          2.02ns ± 0%     0.31ns ± 0%    -84.56%  (p=0.000 n=12+20)
MemclrKnownSize8-10          2.02ns ± 0%     0.31ns ± 0%    -84.59%  (p=0.000 n=14+19)
MemclrKnownSize16-10         2.15ns ± 0%     0.31ns ± 0%    -85.50%  (p=0.000 n=18+19)
MemclrKnownSize32-10         2.48ns ± 0%     0.31ns ± 0%    -87.48%  (p=0.000 n=20+19)
MemclrKnownSize64-10         1.93ns ± 0%     0.62ns ± 0%    -67.88%  (p=0.000 n=20+19)
MemclrKnownSize112-10        2.48ns ± 0%     1.80ns ± 0%    -27.74%  (p=0.000 n=19+20)
MemclrKnownSize128-10       10.0ns ±112%      2.0ns ± 0%    -79.76%  (p=0.000 n=18+17)
MemclrKnownSize192-10       27.4ns ±103%      2.6ns ± 0%    -90.38%  (p=0.000 n=16+19)
MemclrKnownSize248-10        9.67ns ±43%     3.26ns ± 0%    -66.29%  (p=0.000 n=19+19)
MemclrKnownSize256-10       85.4ns ±148%      3.3ns ± 0%    -96.18%  (p=0.000 n=20+20)
MemclrKnownSize512-10         223ns ±54%        6ns ± 0%    -97.42%  (p=0.000 n=18+20)
MemclrKnownSize1024-10        216ns ±26%       11ns ± 0%    -95.00%  (p=0.000 n=18+15)
MemclrKnownSize4096-10        265ns ± 2%       88ns ± 0%    -66.84%  (p=0.000 n=19+17)
MemclrKnownSize512KiB-10     9.91µs ± 1%    10.23µs ± 2%     +3.14%  (p=0.000 n=19+19)
[Geo mean]                   15.6ns           2.5ns         -83.62%

name                      old speed       new speed       delta
MemclrKnownSize1-10         493MB/s ± 0%   3216MB/s ± 0%   +553.04%  (p=0.000 n=18+19)
MemclrKnownSize2-10        1.02GB/s ± 0%   6.43GB/s ± 0%   +532.33%  (p=0.000 n=16+19)
MemclrKnownSize4-10        1.99GB/s ± 0%  12.86GB/s ± 0%   +547.67%  (p=0.000 n=18+20)
MemclrKnownSize8-10        3.96GB/s ± 0%  25.72GB/s ± 0%   +548.81%  (p=0.000 n=19+19)
MemclrKnownSize16-10       7.46GB/s ± 0%  51.43GB/s ± 0%   +589.72%  (p=0.000 n=20+19)
MemclrKnownSize32-10       12.9GB/s ± 0%  102.9GB/s ± 0%   +698.60%  (p=0.000 n=20+18)
MemclrKnownSize64-10       33.1GB/s ± 0%  103.0GB/s ± 0%   +211.34%  (p=0.000 n=19+19)
MemclrKnownSize112-10      45.1GB/s ± 0%   62.4GB/s ± 0%    +38.38%  (p=0.000 n=19+20)
MemclrKnownSize128-10     13.3GB/s ±107%   63.5GB/s ± 0%   +378.03%  (p=0.000 n=19+18)
MemclrKnownSize192-10     6.97GB/s ±139%  72.72GB/s ± 0%   +943.44%  (p=0.000 n=19+19)
MemclrKnownSize248-10      25.9GB/s ±46%   76.1GB/s ± 0%   +194.16%  (p=0.000 n=20+17)
MemclrKnownSize256-10     8.64GB/s ±196%  78.51GB/s ± 0%   +808.19%  (p=0.000 n=20+20)
MemclrKnownSize512-10      2.33GB/s ±86%  89.13GB/s ± 0%  +3719.50%  (p=0.000 n=17+20)
MemclrKnownSize1024-10     4.85GB/s ±32%  94.93GB/s ± 0%  +1856.74%  (p=0.000 n=18+19)
MemclrKnownSize4096-10     15.4GB/s ± 2%   46.6GB/s ± 0%   +201.55%  (p=0.000 n=19+18)
MemclrKnownSize512KiB-10   52.9GB/s ± 1%   51.3GB/s ± 2%     -3.04%  (p=0.000 n=19+19)
[Geo mean]                 7.54GB/s       42.86GB/s        +468.76%

Intel Alder Lake 12600k:

name                      old time/op    new time/op     delta
MemclrKnownSize1-16         0.59ns ± 3%     0.38ns ± 6%   -36.00%  (p=0.000 n=19+18)
MemclrKnownSize2-16         0.57ns ± 1%     0.19ns ± 5%   -66.27%  (p=0.000 n=19+19)
MemclrKnownSize4-16         0.66ns ± 2%     0.36ns ±21%   -45.12%  (p=0.000 n=19+20)
MemclrKnownSize8-16         0.74ns ± 1%     0.30ns ±26%   -59.81%  (p=0.000 n=18+20)
MemclrKnownSize16-16        1.00ns ± 7%     0.21ns ± 8%   -79.51%  (p=0.000 n=20+19)
MemclrKnownSize32-16        0.95ns ± 1%     0.40ns ± 1%   -57.61%  (p=0.000 n=20+18)
MemclrKnownSize64-16        1.20ns ± 2%     0.41ns ± 0%   -65.82%  (p=0.000 n=20+18)
MemclrKnownSize112-16       1.27ns ± 2%     1.03ns ± 0%   -19.35%  (p=0.000 n=20+18)
MemclrKnownSize128-16       1.34ns ± 2%     1.03ns ± 0%   -23.02%  (p=0.000 n=20+20)
MemclrKnownSize192-16       1.92ns ± 2%     1.44ns ± 0%   -24.89%  (p=0.000 n=20+16)
MemclrKnownSize248-16       2.77ns ± 1%     3.29ns ± 0%   +18.81%  (p=0.000 n=20+16)
MemclrKnownSize256-16       1.92ns ± 1%     1.86ns ± 0%    -3.49%  (p=0.000 n=19+15)
MemclrKnownSize512-16       2.81ns ± 2%     3.49ns ± 0%   +24.15%  (p=0.000 n=20+17)
MemclrKnownSize1024-16      4.02ns ± 1%     6.78ns ± 0%   +68.44%  (p=0.000 n=20+18)
MemclrKnownSize4096-16      17.2ns ± 2%     14.4ns ± 0%   -16.73%  (p=0.000 n=20+17)
MemclrKnownSize512KiB-16    6.71µs ± 1%     6.52µs ± 0%    -2.85%  (p=0.000 n=20+18)
[Geo mean]                  2.60ns          1.71ns        -34.06%

name                      old speed      new speed       delta
MemclrKnownSize1-16       1.71GB/s ± 3%   2.67GB/s ± 6%   +56.39%  (p=0.000 n=19+18)
MemclrKnownSize2-16       3.52GB/s ± 2%  10.43GB/s ± 6%  +196.04%  (p=0.000 n=20+20)
MemclrKnownSize4-16       6.06GB/s ± 1%  10.83GB/s ±11%   +78.63%  (p=0.000 n=19+18)
MemclrKnownSize8-16       10.7GB/s ± 1%   27.0GB/s ±21%  +151.49%  (p=0.000 n=18+20)
MemclrKnownSize16-16      16.0GB/s ± 8%   78.1GB/s ± 7%  +387.24%  (p=0.000 n=20+19)
MemclrKnownSize32-16      33.6GB/s ± 1%   79.4GB/s ± 1%  +135.89%  (p=0.000 n=20+18)
MemclrKnownSize64-16      53.3GB/s ± 2%  155.9GB/s ± 0%  +192.58%  (p=0.000 n=20+18)
MemclrKnownSize112-16     88.0GB/s ± 2%  109.1GB/s ± 0%   +23.97%  (p=0.000 n=20+18)
MemclrKnownSize128-16     95.3GB/s ± 2%  123.8GB/s ± 0%   +29.88%  (p=0.000 n=20+20)
MemclrKnownSize192-16      100GB/s ± 2%    133GB/s ± 0%   +33.12%  (p=0.000 n=20+17)
MemclrKnownSize248-16     89.7GB/s ± 1%   75.5GB/s ± 0%   -15.84%  (p=0.000 n=20+19)
MemclrKnownSize256-16      133GB/s ± 1%    138GB/s ± 0%    +3.61%  (p=0.000 n=19+14)
MemclrKnownSize512-16      182GB/s ± 2%    147GB/s ± 0%   -19.46%  (p=0.000 n=20+17)
MemclrKnownSize1024-16     254GB/s ± 1%    151GB/s ± 0%   -40.64%  (p=0.000 n=20+18)
MemclrKnownSize4096-16     237GB/s ± 2%    285GB/s ± 0%   +20.09%  (p=0.000 n=20+17)
MemclrKnownSize512KiB-16  78.2GB/s ± 1%   80.4GB/s ± 0%    +2.93%  (p=0.000 n=20+18)
[Geo mean]                42.1GB/s        63.8GB/s        +51.53%

compilecmp linux/amd64:

runtime
runtime.(*pallocData).allocAll 85 -> 45  (-47.06%)
runtime.(*pageAlloc).allocRange 942 -> 923  (-2.02%)
runtime.(*pageAlloc).free 798 -> 774  (-3.01%)
runtime.(*pageBits).clearAll 66 -> 20  (-69.70%)
runtime.startCheckmarks 255 -> 246  (-3.53%)
runtime.(*pallocData).freeAll 86 -> 46  (-46.51%)
runtime.(*pallocBits).freeAll 66 -> 20  (-69.70%)
runtime.(*consistentHeapStats).unsafeClear 66 -> 19  (-71.21%)
runtime.newproc1 965 -> 933  (-3.32%)

crypto/rc4
crypto/rc4.(*Cipher).Reset 78 -> 69  (-11.54%)

compress/bzip2
compress/bzip2.(*reader).readBlock 2973 -> 2941  (-1.08%)

image/jpeg
image/jpeg.(*decoder).processDHT 1179 -> 1166  (-1.10%)

index/suffixarray
index/suffixarray.bucketMax_8_32 394 -> 241  (-38.83%)
index/suffixarray.freq_8_32 317 -> 185  (-41.64%)
index/suffixarray.freq_8_64 317 -> 178  (-43.85%)
index/suffixarray.bucketMin_8_32 394 -> 243  (-38.32%)
index/suffixarray.bucketMin_8_64 398 -> 234  (-41.21%)
index/suffixarray.bucketMax_8_64 398 -> 234  (-41.21%)

compress/flate
compress/flate.(*huffmanBitWriter).generateCodegen 965 -> 838  (-13.16%)
compress/flate.(*compressor).reset 429 -> 409  (-4.66%)

cmd/vendor/golang.org/x/sys/unix
cmd/vendor/golang.org/x/sys/unix.(*FdSet).Zero 66 -> 60  (-9.09%)
cmd/vendor/golang.org/x/sys/unix.(*Ifreq).SetInet4Addr 211 -> 129  (-38.86%)
cmd/vendor/golang.org/x/sys/unix.(*Ifreq).SetUint32 98 -> 14  (-85.71%)
cmd/vendor/golang.org/x/sys/unix.(*Ifreq).clear 66 -> 11  (-83.33%)
cmd/vendor/golang.org/x/sys/unix.(*Ifreq).SetUint16 101 -> 15  (-85.15%)
cmd/vendor/golang.org/x/sys/unix.(*CPUSet).Zero 66 -> 60  (-9.09%)

internal/coverage/decodemeta
internal/coverage/decodemeta.(*CoverageMetaFileReader).rdUint64 325 -> 293  (-9.85%)

crypto/tls
crypto/tls.(*halfConn).setTrafficSecret 253 -> 247  (-2.37%)
crypto/tls.(*Conn).readRecordOrCCS 10315 -> 10283  (-0.31%)
crypto/tls.(*halfConn).changeCipherSpec 271 -> 261  (-3.69%)
crypto/tls.(*Conn).writeRecordLocked 1765 -> 1748  (-0.96%)

file                               before   after    Δ       %
runtime.s                          512467   512164   -303    -0.059%
crypto/rc4.s                       955      946      -9      -0.942%
compress/bzip2.s                   9586     9554     -32     -0.334%
image/jpeg.s                       32122    32109    -13     -0.040%
index/suffixarray.s                38547    37644    -903    -2.343%
compress/flate.s                   46668    46521    -147    -0.315%
cmd/vendor/golang.org/x/sys/unix.s 118620   118301   -319    -0.269%
internal/coverage/decodemeta.s     7224     7192     -32     -0.443%
crypto/tls.s                       288762   288697   -65     -0.023%
cmd/compile/internal/ssa.s         3639799  3640727  +928    +0.025%
total                              20790248 20789353 -895    -0.004%

src/runtime benchmarks (Linux Alder Lake 12600k):

name                                             old time/op    new time/op    delta
MakeChan/Byte-16                                   26.2ns ± 2%    25.6ns ± 3%   -2.05%  (p=0.003 n=9+10)
MakeChan/Int-16                                    33.9ns ± 2%    33.3ns ± 4%   -1.99%  (p=0.015 n=10+10)
MakeChan/Ptr-16                                    54.2ns ± 2%    53.7ns ± 1%   -0.90%  (p=0.016 n=10+9)
MakeChan/Struct/0-16                               23.8ns ± 3%    23.4ns ± 1%   -1.72%  (p=0.009 n=10+8)
MakeChan/Struct/32-16                              55.9ns ± 2%    53.9ns ± 1%   -3.48%  (p=0.000 n=10+10)
MakeChan/Struct/40-16                              63.5ns ± 1%    61.1ns ± 2%   -3.79%  (p=0.000 n=10+9)
ChanNonblocking-16                                 0.22ns ± 0%    0.22ns ± 0%   +0.40%  (p=0.011 n=9+8)
SelectUncontended-16                               4.63ns ± 1%    4.62ns ± 0%   -0.35%  (p=0.001 n=10+8)
SelectSyncContended-16                             1.58µs ± 2%    1.59µs ± 1%     ~     (p=0.540 n=10+10)
SelectAsyncContended-16                             290ns ± 0%     291ns ± 0%   +0.14%  (p=0.012 n=8+9)
SelectNonblock-16                                  0.95ns ± 1%    0.95ns ± 1%     ~     (p=0.546 n=9+9)
ChanUncontended-16                                  239ns ± 3%     242ns ± 6%     ~     (p=0.886 n=9+10)
ChanContended-16                                   17.7µs ± 1%    18.2µs ± 1%   +2.87%  (p=0.000 n=10+9)
ChanSync-16                                         109ns ± 2%     109ns ± 1%     ~     (p=0.342 n=10+10)
ChanSyncWork-16                                    6.55µs ± 1%    6.53µs ± 1%     ~     (p=0.101 n=10+10)
ChanProdCons0-16                                    502ns ± 1%     499ns ± 0%   -0.55%  (p=0.001 n=10+9)
ChanProdCons10-16                                   373ns ± 2%     377ns ± 1%     ~     (p=0.095 n=10+9)
ChanProdCons100-16                                  224ns ± 2%     223ns ± 3%     ~     (p=0.150 n=9+10)
ChanProdConsWork0-16                                491ns ± 1%     484ns ± 0%   -1.26%  (p=0.000 n=10+9)
ChanProdConsWork10-16                               451ns ± 2%     448ns ± 2%     ~     (p=0.210 n=8+10)
ChanProdConsWork100-16                              406ns ± 0%     407ns ± 1%     ~     (p=0.138 n=8+8)
SelectProdCons-16                                   509ns ± 0%     509ns ± 0%     ~     (p=0.917 n=9+9)
ReceiveDataFromClosedChan-16                       12.1ns ± 0%    12.1ns ± 0%     ~     (p=0.780 n=10+10)
ChanCreation-16                                    22.6ns ± 1%    22.4ns ± 0%   -0.72%  (p=0.001 n=10+8)
ChanSem-16                                          165ns ± 1%     166ns ± 1%   +0.72%  (p=0.002 n=10+10)
ChanPopular-16                                      500µs ± 2%     498µs ± 1%     ~     (p=0.218 n=10+10)
ChanClosed-16                                      0.29ns ± 0%    0.29ns ± 0%   +0.09%  (p=0.019 n=9+8)
CallClosure-16                                     1.28ns ± 0%    1.27ns ± 0%   -0.51%  (p=0.000 n=9+9)
CallClosure1-16                                    1.50ns ± 0%    1.50ns ± 0%     ~     (p=0.123 n=9+9)
CallClosure2-16                                    8.86ns ± 1%    8.86ns ± 3%     ~     (p=0.590 n=9+10)
CallClosure3-16                                    8.75ns ± 2%    8.69ns ± 2%     ~     (p=0.247 n=10+10)
CallClosure4-16                                    8.65ns ± 2%    8.56ns ± 2%     ~     (p=0.105 n=10+10)
Complex128DivNormal-16                             2.47ns ± 0%    2.47ns ± 0%     ~     (p=0.790 n=10+9)
Complex128DivNisNaN-16                             4.44ns ± 0%    4.43ns ± 0%     ~     (p=0.564 n=10+10)
Complex128DivDisNaN-16                             4.48ns ± 0%    4.48ns ± 0%     ~     (p=0.101 n=10+10)
Complex128DivNisInf-16                             2.58ns ± 0%    2.58ns ± 0%     ~     (p=0.808 n=10+10)
Complex128DivDisInf-16                             6.30ns ± 0%    6.31ns ± 0%     ~     (p=0.305 n=10+10)
SetTypePtr-16                                      0.73ns ± 1%    0.73ns ± 3%     ~     (p=0.644 n=10+10)
SetTypePtr8-16                                     4.12ns ± 0%    4.12ns ± 0%     ~     (p=0.127 n=10+10)
SetTypePtr16-16                                    4.13ns ± 1%    4.12ns ± 0%     ~     (p=0.109 n=10+10)
SetTypePtr32-16                                    4.12ns ± 0%    4.12ns ± 0%     ~     (p=0.203 n=9+10)
SetTypePtr64-16                                    4.12ns ± 0%    4.12ns ± 0%     ~     (p=0.696 n=10+10)
SetTypePtr126-16                                   6.91ns ± 0%    6.91ns ± 0%     ~     (p=0.469 n=10+10)
SetTypePtr128-16                                   6.66ns ± 0%    6.67ns ± 0%     ~     (p=0.246 n=9+10)
SetTypePtrSlice-16                                 54.1ns ± 1%    54.1ns ± 1%     ~     (p=0.509 n=9+10)
SetTypeNode1-16                                    4.13ns ± 1%    4.12ns ± 0%     ~     (p=0.342 n=10+10)
SetTypeNode1Slice-16                               10.1ns ± 1%    10.0ns ± 1%   -1.18%  (p=0.000 n=10+10)
SetTypeNode8-16                                    4.12ns ± 0%    4.12ns ± 0%     ~     (p=0.137 n=8+8)
SetTypeNode8Slice-16                               22.6ns ± 0%    22.6ns ± 0%     ~     (p=0.423 n=10+10)
SetTypeNode64-16                                   6.90ns ± 0%    6.91ns ± 0%     ~     (p=0.275 n=10+10)
SetTypeNode64Slice-16                               173ns ± 0%     173ns ± 0%     ~     (p=0.610 n=9+10)
SetTypeNode64Dead-16                               5.53ns ± 0%    5.52ns ± 0%     ~     (p=0.123 n=10+6)
SetTypeNode64DeadSlice-16                           150ns ± 0%     150ns ± 0%     ~     (p=0.398 n=10+10)
SetTypeNode124-16                                  6.90ns ± 0%    6.90ns ± 0%     ~     (p=0.779 n=10+10)
SetTypeNode124Slice-16                              222ns ± 5%     217ns ± 0%     ~     (p=0.302 n=10+10)
SetTypeNode126-16                                  6.66ns ± 0%    6.66ns ± 0%     ~     (p=0.324 n=10+9)
SetTypeNode126Slice-16                              218ns ± 0%     218ns ± 0%     ~     (p=0.119 n=9+10)
SetTypeNode128-16                                  9.76ns ± 0%    9.73ns ± 0%   -0.31%  (p=0.003 n=9+10)
SetTypeNode128Slice-16                              279ns ± 0%     278ns ± 0%     ~     (p=0.112 n=10+9)
SetTypeNode130-16                                  9.77ns ± 0%    9.73ns ± 0%   -0.33%  (p=0.002 n=10+10)
SetTypeNode130Slice-16                              284ns ± 0%     284ns ± 0%     ~     (p=0.668 n=10+10)
SetTypeNode1024-16                                 51.2ns ± 0%    51.6ns ± 1%     ~     (p=0.080 n=9+9)
SetTypeNode1024Slice-16                            1.83µs ± 0%    1.82µs ± 0%     ~     (p=0.115 n=10+10)
Allocation-16                                      4.64µs ± 1%    4.37µs ± 1%   -5.69%  (p=0.000 n=9+9)
ReadMemStats-16                                    5.62µs ± 2%    5.55µs ± 5%   -1.36%  (p=0.050 n=10+10)
WriteBarrier-16                                    4.95ns ± 3%    4.99ns ± 3%     ~     (p=0.255 n=10+10)
BulkWriteBarrier-16                                1.69ns ± 2%    1.63ns ± 4%   -3.77%  (p=0.001 n=10+10)
ScanStackNoLocals-16                               12.8ms ± 2%    12.9ms ± 1%   +0.72%  (p=0.019 n=10+10)
MSpanCountAlloc/bits=64-16                         1.65ns ± 0%    1.65ns ± 0%     ~     (p=0.124 n=10+10)
MSpanCountAlloc/bits=128-16                        2.08ns ± 1%    2.06ns ± 1%   -0.87%  (p=0.000 n=10+10)
MSpanCountAlloc/bits=256-16                        2.71ns ± 1%    2.69ns ± 1%   -0.74%  (p=0.001 n=10+9)
MSpanCountAlloc/bits=512-16                        4.15ns ± 0%    4.23ns ± 2%   +2.15%  (p=0.000 n=10+10)
MSpanCountAlloc/bits=1024-16                       7.89ns ± 1%    7.89ns ± 1%     ~     (p=0.867 n=10+10)
Hash5-16                                           1.93ns ± 1%    2.01ns ± 0%   +3.99%  (p=0.000 n=10+8)
Hash16-16                                          2.04ns ± 1%    2.21ns ± 1%   +8.61%  (p=0.000 n=10+10)
Hash64-16                                          2.67ns ± 0%    2.67ns ± 0%     ~     (p=0.154 n=9+9)
Hash1024-16                                        16.4ns ± 0%    16.4ns ± 0%   +0.17%  (p=0.020 n=9+10)
Hash65536-16                                        886ns ± 0%     885ns ± 0%     ~     (p=0.725 n=10+10)
AlignedLoad-16                                     0.96ns ± 2%    0.95ns ± 3%     ~     (p=0.123 n=10+10)
UnalignedLoad-16                                   0.95ns ± 2%    1.01ns ± 2%   +6.31%  (p=0.000 n=10+10)
EqEfaceConcrete-16                                 0.31ns ± 3%    0.33ns ± 5%   +8.10%  (p=0.000 n=10+10)
EqIfaceConcrete-16                                 0.31ns ±13%    0.28ns ± 2%   -9.23%  (p=0.001 n=10+10)
NeEfaceConcrete-16                                 0.29ns ± 1%    0.31ns ± 7%   +5.59%  (p=0.010 n=8+8)
NeIfaceConcrete-16                                 0.28ns ± 2%    0.29ns ± 1%   +4.49%  (p=0.000 n=9+8)
ConvT2EByteSized/bool-16                           0.53ns ± 1%    0.52ns ± 1%   -2.18%  (p=0.000 n=10+10)
ConvT2EByteSized/uint8-16                          0.53ns ± 1%    0.53ns ± 0%   +1.22%  (p=0.000 n=10+10)
ConvT2ESmall-16                                    1.13ns ± 0%    1.13ns ± 0%     ~     (p=0.774 n=9+9)
ConvT2EUintptr-16                                  1.03ns ± 0%    1.04ns ± 0%   +0.50%  (p=0.000 n=10+8)
ConvT2ELarge-16                                    14.4ns ± 2%    14.4ns ± 1%     ~     (p=0.726 n=10+10)
ConvT2ISmall-16                                    1.13ns ± 0%    1.13ns ± 0%     ~     (p=0.693 n=9+10)
ConvT2IUintptr-16                                  1.03ns ± 0%    1.03ns ± 0%   +0.44%  (p=0.000 n=10+10)
ConvT2ILarge-16                                    14.2ns ± 1%    14.4ns ± 1%   +0.85%  (p=0.007 n=9+10)
ConvI2E-16                                         0.54ns ± 1%    0.54ns ± 0%   -0.39%  (p=0.037 n=10+8)
ConvI2I-16                                         2.68ns ± 0%    2.70ns ± 1%   +0.73%  (p=0.000 n=9+10)
AssertE2T-16                                       0.28ns ± 1%    0.39ns ± 5%  +37.38%  (p=0.000 n=10+10)
AssertE2TLarge-16                                  0.42ns ± 2%    0.48ns ± 1%  +14.92%  (p=0.000 n=9+10)
AssertE2I-16                                       2.67ns ± 0%    2.67ns ± 0%     ~     (p=0.352 n=9+9)
AssertI2T-16                                       0.37ns ± 3%    0.34ns ± 1%   -6.16%  (p=0.000 n=10+10)
AssertI2I-16                                       2.67ns ± 0%    2.67ns ± 0%     ~     (p=0.286 n=10+10)
AssertI2E-16                                       0.54ns ± 1%    0.54ns ± 0%   -0.94%  (p=0.000 n=10+10)
AssertE2E-16                                       0.41ns ± 0%    0.41ns ± 1%     ~     (p=0.880 n=9+9)
AssertE2T2-16                                      0.41ns ± 1%    0.41ns ± 1%     ~     (p=0.725 n=10+10)
AssertE2T2Blank-16                                 0.24ns ± 5%    0.21ns ± 1%  -14.79%  (p=0.000 n=10+9)
AssertI2E2-16                                      0.69ns ± 0%    0.69ns ± 1%     ~     (p=0.541 n=10+10)
AssertI2E2Blank-16                                 0.26ns ± 9%    0.21ns ± 1%  -18.86%  (p=0.000 n=10+9)
AssertE2E2-16                                      0.53ns ± 1%    0.53ns ± 1%   +0.72%  (p=0.004 n=10+10)
AssertE2E2Blank-16                                 0.23ns ± 4%    0.21ns ± 1%   -8.42%  (p=0.000 n=10+10)
ConvT2Ezero/zero/16-16                             1.13ns ± 0%    1.14ns ± 1%     ~     (p=0.583 n=9+10)
ConvT2Ezero/zero/32-16                             1.13ns ± 0%    1.13ns ± 0%     ~     (p=0.417 n=10+10)
ConvT2Ezero/zero/64-16                             1.03ns ± 1%    1.03ns ± 0%     ~     (p=0.051 n=10+10)
ConvT2Ezero/zero/str-16                            1.03ns ± 0%    1.03ns ± 0%     ~     (p=0.132 n=10+10)
ConvT2Ezero/zero/slice-16                          1.14ns ± 0%    1.15ns ± 0%   +0.49%  (p=0.001 n=10+10)
ConvT2Ezero/zero/big-16                             123ns ± 1%     123ns ± 1%     ~     (p=0.171 n=10+10)
ConvT2Ezero/nonzero/str-16                         19.4ns ± 1%    19.3ns ± 3%     ~     (p=0.548 n=9+10)
ConvT2Ezero/nonzero/slice-16                       22.2ns ± 2%    22.0ns ± 2%     ~     (p=0.109 n=10+10)
ConvT2Ezero/nonzero/big-16                          123ns ± 1%     123ns ± 1%     ~     (p=0.446 n=10+8)
ConvT2Ezero/smallint/16-16                         1.13ns ± 0%    1.14ns ± 1%     ~     (p=0.362 n=10+10)
ConvT2Ezero/smallint/32-16                         1.13ns ± 0%    1.13ns ± 0%     ~     (p=0.907 n=10+9)
ConvT2Ezero/smallint/64-16                         1.04ns ± 0%    1.03ns ± 0%   -0.38%  (p=0.002 n=10+10)
ConvT2Ezero/largeint/16-16                         6.65ns ± 1%    6.65ns ± 2%     ~     (p=0.618 n=10+9)
ConvT2Ezero/largeint/32-16                         6.75ns ± 3%    6.63ns ± 2%   -1.77%  (p=0.015 n=10+10)
ConvT2Ezero/largeint/64-16                         9.19ns ± 1%    9.26ns ± 2%     ~     (p=0.123 n=10+10)
Malloc8-16                                         8.66ns ± 1%    8.89ns ± 2%   +2.74%  (p=0.000 n=10+10)
Malloc16-16                                        13.7ns ± 1%    13.8ns ± 1%   +0.71%  (p=0.022 n=10+8)
MallocTypeInfo8-16                                 11.7ns ± 3%    11.6ns ± 2%     ~     (p=0.469 n=10+10)
MallocTypeInfo16-16                                18.3ns ± 1%    18.2ns ± 2%     ~     (p=0.251 n=9+10)
MallocLargeStruct-16                                195ns ± 1%     198ns ± 1%   +1.65%  (p=0.000 n=9+10)
GoroutineSelect-16                                 1.10ms ± 1%    1.12ms ± 1%   +1.36%  (p=0.000 n=10+8)
GoroutineBlocking-16                                986µs ± 1%     998µs ± 1%   +1.23%  (p=0.002 n=10+10)
GoroutineForRange-16                                985µs ± 1%    1001µs ± 1%   +1.68%  (p=0.000 n=10+10)
GoroutineIdle-16                                    679µs ± 1%     691µs ± 0%   +1.74%  (p=0.000 n=10+9)
HashStringSpeed-16                                 5.33ns ± 5%    5.19ns ± 4%     ~     (p=0.113 n=9+9)
HashBytesSpeed-16                                  8.20ns ± 3%    8.24ns ± 1%     ~     (p=0.497 n=10+9)
HashInt32Speed-16                                  4.01ns ± 2%    3.90ns ± 4%   -2.63%  (p=0.011 n=9+10)
HashInt64Speed-16                                  3.94ns ± 4%    3.79ns ± 1%   -3.74%  (p=0.003 n=10+9)
HashStringArraySpeed-16                            12.5ns ± 4%    12.3ns ± 1%     ~     (p=0.055 n=10+10)
MegMap-16                                          3.72ns ± 1%    3.73ns ± 1%     ~     (p=0.484 n=9+10)
MegOneMap-16                                       2.28ns ± 1%    2.27ns ± 1%     ~     (p=0.287 n=10+10)
MegEqMap-16                                        22.0µs ± 3%    22.3µs ± 2%   +1.48%  (p=0.028 n=10+9)
MegEmptyMap-16                                     0.93ns ± 1%    0.92ns ± 1%   -0.52%  (p=0.030 n=10+10)
SmallStrMap-16                                     3.77ns ± 0%    3.77ns ± 0%     ~     (p=0.324 n=10+10)
MapStringKeysEight_16-16                           3.91ns ± 0%    3.91ns ± 0%     ~     (p=0.088 n=9+9)
MapStringKeysEight_32-16                           3.58ns ± 1%    3.50ns ± 0%   -2.11%  (p=0.000 n=10+10)
MapStringKeysEight_64-16                           3.58ns ± 1%    3.50ns ± 0%   -2.23%  (p=0.000 n=10+10)
MapStringKeysEight_1M-16                           3.57ns ± 1%    3.50ns ± 0%   -1.92%  (p=0.000 n=10+10)
IntMap-16                                          2.89ns ± 1%    2.89ns ± 0%     ~     (p=0.381 n=10+10)
MapFirst/1-16                                      1.60ns ± 1%    1.59ns ± 2%   -0.49%  (p=0.020 n=10+9)
MapFirst/2-16                                      1.61ns ± 0%    1.59ns ± 1%   -1.17%  (p=0.001 n=10+10)
MapFirst/3-16                                      1.61ns ± 1%    1.59ns ± 1%   -1.45%  (p=0.000 n=10+10)
MapFirst/4-16                                      1.60ns ± 1%    1.59ns ± 1%   -1.16%  (p=0.000 n=10+10)
MapFirst/5-16                                      1.60ns ± 1%    1.58ns ± 1%   -0.98%  (p=0.000 n=10+10)
MapFirst/6-16                                      1.60ns ± 1%    1.59ns ± 1%   -0.87%  (p=0.001 n=10+10)
MapFirst/7-16                                      1.60ns ± 1%    1.59ns ± 1%   -0.79%  (p=0.002 n=10+10)
MapFirst/8-16                                      1.60ns ± 1%    1.59ns ± 1%   -0.67%  (p=0.017 n=9+10)
MapFirst/9-16                                      2.83ns ± 0%    2.83ns ± 0%     ~     (p=0.492 n=10+10)
MapFirst/10-16                                     2.83ns ± 0%    2.84ns ± 0%   +0.24%  (p=0.017 n=10+10)
MapFirst/11-16                                     2.83ns ± 0%    2.83ns ± 0%     ~     (p=0.445 n=10+10)
MapFirst/12-16                                     2.83ns ± 0%    2.83ns ± 0%     ~     (p=0.564 n=10+10)
MapFirst/13-16                                     2.83ns ± 0%    2.84ns ± 0%     ~     (p=0.175 n=9+10)
MapFirst/14-16                                     2.83ns ± 0%    2.83ns ± 0%     ~     (p=0.322 n=10+9)
MapFirst/15-16                                     2.83ns ± 0%    2.84ns ± 1%     ~     (p=0.209 n=10+10)
MapFirst/16-16                                     2.83ns ± 1%    2.84ns ± 0%     ~     (p=0.238 n=10+10)
MapMid/1-16                                        1.64ns ± 0%    1.64ns ± 0%     ~     (p=0.453 n=10+9)
MapMid/2-16                                        1.86ns ± 1%    1.86ns ± 0%     ~     (p=0.764 n=10+9)
MapMid/3-16                                        1.86ns ± 0%    1.86ns ± 1%     ~     (p=1.000 n=10+10)
MapMid/4-16                                        2.06ns ± 0%    2.06ns ± 0%   -0.27%  (p=0.014 n=10+9)
MapMid/5-16                                        2.06ns ± 0%    2.06ns ± 0%     ~     (p=0.075 n=9+10)
MapMid/6-16                                        2.27ns ± 0%    2.27ns ± 1%     ~     (p=0.898 n=10+10)
MapMid/7-16                                        2.27ns ± 1%    2.26ns ± 0%   -0.23%  (p=0.049 n=10+10)
MapMid/8-16                                        2.47ns ± 0%    2.47ns ± 1%     ~     (p=0.840 n=10+10)
MapMid/9-16                                        4.21ns ± 7%    4.13ns ±19%     ~     (p=0.315 n=10+10)
MapMid/10-16                                       4.17ns ± 7%    4.31ns ± 5%   +3.37%  (p=0.021 n=10+9)
MapMid/11-16                                       4.18ns ± 7%    4.32ns ± 6%   +3.50%  (p=0.015 n=10+10)
MapMid/12-16                                       4.34ns ± 7%    4.30ns ± 5%     ~     (p=0.858 n=9+10)
MapMid/13-16                                       4.25ns ± 6%    4.28ns ± 6%     ~     (p=0.489 n=9+9)
MapMid/14-16                                       3.75ns ±23%    3.90ns ±16%     ~     (p=0.353 n=10+10)
MapMid/15-16                                       3.87ns ±25%    3.95ns ±26%     ~     (p=0.315 n=10+10)
MapMid/16-16                                       4.06ns ±19%    3.94ns ±16%     ~     (p=0.796 n=10+10)
MapLast/1-16                                       1.65ns ± 0%    1.65ns ± 0%     ~     (p=0.607 n=10+10)
MapLast/2-16                                       1.86ns ± 0%    1.86ns ± 0%   +0.26%  (p=0.029 n=10+10)
MapLast/3-16                                       2.06ns ± 1%    2.06ns ± 0%     ~     (p=0.689 n=8+9)
MapLast/4-16                                       2.27ns ± 1%    2.26ns ± 0%     ~     (p=0.148 n=10+9)
MapLast/5-16                                       2.47ns ± 0%    2.47ns ± 0%     ~     (p=0.385 n=9+10)
MapLast/6-16                                       2.67ns ± 0%    2.68ns ± 0%     ~     (p=0.202 n=9+10)
MapLast/7-16                                       2.88ns ± 0%    2.88ns ± 0%     ~     (p=0.751 n=10+10)
MapLast/8-16                                       3.08ns ± 0%    3.08ns ± 0%     ~     (p=0.826 n=10+9)
MapLast/9-16                                       4.31ns ± 6%    4.54ns ± 5%     ~     (p=0.070 n=9+8)
MapLast/10-16                                      4.25ns ± 5%    4.42ns ± 6%     ~     (p=0.321 n=9+8)
MapLast/11-16                                      4.59ns ±16%    5.42ns ±44%  +17.99%  (p=0.019 n=10+10)
MapLast/12-16                                      5.04ns ±19%    6.11ns ±28%  +21.35%  (p=0.005 n=9+10)
MapLast/13-16                                      6.00ns ±35%    5.76ns ± 3%     ~     (p=0.173 n=10+8)
MapLast/14-16                                      4.27ns ± 5%    4.53ns ± 6%   +6.14%  (p=0.007 n=10+10)
MapLast/15-16                                      4.41ns ± 1%    4.44ns ± 7%     ~     (p=0.515 n=8+10)
MapLast/16-16                                      4.18ns ± 6%    4.99ns ±18%  +19.48%  (p=0.000 n=10+10)
MapCycle-16                                        7.48ns ± 2%    7.46ns ± 1%     ~     (p=0.699 n=10+10)
RepeatedLookupStrMapKey32-16                       6.98ns ± 3%    6.73ns ± 2%   -3.63%  (p=0.000 n=10+10)
RepeatedLookupStrMapKey1M-16                       14.7µs ± 5%    14.7µs ± 4%     ~     (p=0.604 n=9+10)
MakeMap/[Byte]Byte-16                              58.5ns ± 1%    58.5ns ± 1%     ~     (p=0.780 n=10+9)
MakeMap/[Int]Int-16                                 113ns ± 0%     113ns ± 1%     ~     (p=0.100 n=8+10)
NewEmptyMap-16                                     2.47ns ± 0%    2.47ns ± 0%     ~     (p=0.638 n=10+10)
NewSmallMap-16                                     11.5ns ± 1%    11.6ns ± 0%   +1.18%  (p=0.000 n=10+10)
MapIter-16                                         42.2ns ± 0%    42.8ns ± 1%   +1.50%  (p=0.000 n=10+10)
MapIterEmpty-16                                    1.85ns ± 0%    1.85ns ± 0%     ~     (p=0.651 n=10+10)
SameLengthMap-16                                   1.85ns ± 1%    1.85ns ± 0%     ~     (p=0.247 n=10+10)
BigKeyMap-16                                       7.18ns ± 1%    7.42ns ± 4%   +3.33%  (p=0.004 n=10+10)
BigValMap-16                                       7.03ns ± 2%    7.19ns ± 1%   +2.33%  (p=0.000 n=10+9)
SmallKeyMap-16                                     5.32ns ± 1%    5.24ns ± 1%   -1.41%  (p=0.000 n=10+10)
MapPopulate/1-16                                   6.30ns ± 0%    6.41ns ± 1%   +1.81%  (p=0.000 n=8+10)
MapPopulate/10-16                                   239ns ± 2%     234ns ± 2%   -2.05%  (p=0.001 n=9+10)
MapPopulate/100-16                                 4.19µs ± 2%    4.22µs ± 2%     ~     (p=0.171 n=10+10)
MapPopulate/1000-16                                52.3µs ± 1%    52.5µs ± 1%     ~     (p=0.133 n=9+10)
MapPopulate/10000-16                                459µs ± 1%     466µs ± 2%   +1.45%  (p=0.005 n=10+10)
MapPopulate/100000-16                              4.22ms ± 2%    4.25ms ± 2%     ~     (p=0.393 n=10+10)
ComplexAlgMap-16                                   12.5ns ± 1%    12.4ns ± 1%   -0.95%  (p=0.022 n=10+10)
GoMapClear/Reflexive/1-16                          9.61ns ± 1%    9.58ns ± 0%   -0.27%  (p=0.027 n=10+10)
GoMapClear/Reflexive/10-16                         10.0ns ± 1%    10.0ns ± 1%     ~     (p=0.648 n=9+9)
GoMapClear/Reflexive/100-16                        31.4ns ± 0%    31.4ns ± 1%     ~     (p=0.305 n=9+10)
GoMapClear/Reflexive/1000-16                        147ns ± 0%     149ns ± 2%   +1.21%  (p=0.000 n=10+10)
GoMapClear/Reflexive/10000-16                      3.99µs ± 0%    4.00µs ± 0%   +0.21%  (p=0.018 n=9+10)
GoMapClear/NonReflexive/1-16                       41.4ns ± 2%    41.7ns ± 1%   +0.55%  (p=0.043 n=9+10)
GoMapClear/NonReflexive/10-16                      50.3ns ± 1%    50.9ns ± 1%   +1.16%  (p=0.000 n=10+10)
GoMapClear/NonReflexive/100-16                      125ns ± 0%     126ns ± 0%   +0.96%  (p=0.000 n=8+10)
GoMapClear/NonReflexive/1000-16                    1.08µs ± 0%    1.08µs ± 1%     ~     (p=0.097 n=10+10)
GoMapClear/NonReflexive/10000-16                   8.18µs ± 2%    8.10µs ± 0%   -0.91%  (p=0.019 n=10+8)
MapStringConversion/32/simple-16                   4.66ns ± 1%    4.69ns ± 3%     ~     (p=0.905 n=9+10)
MapStringConversion/32/struct-16                   4.65ns ± 3%    4.94ns ± 2%   +6.23%  (p=0.000 n=10+10)
MapStringConversion/32/array-16                    4.69ns ± 3%    4.72ns ± 3%     ~     (p=0.631 n=10+10)
MapStringConversion/64/simple-16                   4.14ns ± 0%    4.14ns ± 1%     ~     (p=0.342 n=10+10)
MapStringConversion/64/struct-16                   4.13ns ± 0%    4.13ns ± 0%     ~     (p=0.809 n=10+10)
MapStringConversion/64/array-16                    4.13ns ± 1%    4.13ns ± 1%     ~     (p=0.752 n=10+10)
MapInterfaceString-16                              7.90ns ±23%    8.51ns ±33%     ~     (p=0.604 n=9+10)
MapInterfacePtr-16                                 7.68ns ±29%    7.10ns ±36%     ~     (p=0.353 n=10+10)
NewEmptyMapHintLessThan8-16                        3.70ns ± 0%    3.70ns ± 0%     ~     (p=0.209 n=10+10)
NewEmptyMapHintGreaterThan8-16                      270ns ± 1%     272ns ± 1%   +0.71%  (p=0.005 n=10+9)
MapPop100-16                                       6.45µs ± 0%    6.50µs ± 1%   +0.77%  (p=0.000 n=10+10)
MapPop1000-16                                       114µs ± 1%     114µs ± 1%     ~     (p=0.190 n=10+10)
MapPop10000-16                                     2.28ms ± 2%    2.28ms ± 2%     ~     (p=0.912 n=10+10)
MapAssign/Int32/256-16                             4.75ns ± 2%    4.82ns ± 4%     ~     (p=0.101 n=10+10)
MapAssign/Int32/65536-16                           16.4ns ± 1%    16.7ns ± 0%   +1.44%  (p=0.000 n=10+9)
MapAssign/Int64/256-16                             4.79ns ± 5%    4.79ns ± 1%     ~     (p=0.616 n=10+8)
MapAssign/Int64/65536-16                           17.1ns ± 1%    16.8ns ± 0%   -1.28%  (p=0.000 n=10+8)
MapAssign/Str/256-16                               6.07ns ± 6%    6.24ns ± 2%   +2.84%  (p=0.035 n=10+9)
MapAssign/Str/65536-16                             21.4ns ± 0%    21.4ns ± 3%     ~     (p=0.300 n=7+10)
MapOperatorAssign/Int32/256-16                     4.82ns ± 3%    4.81ns ± 3%     ~     (p=0.684 n=10+10)
MapOperatorAssign/Int32/65536-16                   16.8ns ± 1%    16.5ns ± 1%   -1.68%  (p=0.000 n=9+10)
MapOperatorAssign/Int64/256-16                     4.74ns ± 1%    4.77ns ± 3%     ~     (p=0.563 n=10+9)
MapOperatorAssign/Int64/65536-16                   16.9ns ± 1%    17.2ns ± 1%   +1.88%  (p=0.000 n=10+10)
MapOperatorAssign/Str/256-16                       1.09µs ± 1%    1.10µs ± 2%     ~     (p=0.210 n=10+10)
MapOperatorAssign/Str/65536-16                      184ns ± 9%     184ns ± 8%     ~     (p=0.922 n=10+9)
MapAppendAssign/Int32/256-16                       13.8ns ±10%    14.4ns ±11%     ~     (p=0.190 n=10+10)
MapAppendAssign/Int32/65536-16                     28.9ns ± 5%    30.7ns ± 6%   +6.13%  (p=0.001 n=9+10)
MapAppendAssign/Int64/256-16                       14.5ns ±12%    13.8ns ± 8%   -5.02%  (p=0.037 n=10+10)
MapAppendAssign/Int64/65536-16                     30.9ns ± 1%    30.4ns ± 2%   -1.56%  (p=0.001 n=10+10)
MapAppendAssign/Str/256-16                         30.2ns ± 6%    30.0ns ±10%     ~     (p=0.645 n=10+10)
MapAppendAssign/Str/65536-16                       44.5ns ± 4%    46.8ns ± 3%   +5.17%  (p=0.001 n=8+9)
MapDelete/Int32/100-16                             18.7ns ± 0%    18.7ns ± 0%   -0.27%  (p=0.017 n=10+10)
MapDelete/Int32/1000-16                            17.6ns ± 1%    17.5ns ± 1%   -0.85%  (p=0.000 n=9+10)
MapDelete/Int32/10000-16                           18.7ns ± 0%    18.3ns ± 1%   -1.92%  (p=0.000 n=10+10)
MapDelete/Int64/100-16                             19.1ns ± 0%    19.2ns ± 0%   +0.68%  (p=0.000 n=10+9)
MapDelete/Int64/1000-16                            17.7ns ± 2%    18.3ns ± 1%   +3.00%  (p=0.000 n=10+10)
MapDelete/Int64/10000-16                           18.8ns ± 1%    19.2ns ± 0%   +2.01%  (p=0.000 n=10+9)
MapDelete/Str/100-16                               26.5ns ± 0%    26.4ns ± 1%   -0.73%  (p=0.000 n=10+10)
MapDelete/Str/1000-16                              23.5ns ± 2%    23.4ns ± 1%     ~     (p=0.425 n=10+10)
MapDelete/Str/10000-16                             25.1ns ± 0%    25.1ns ± 1%   +0.28%  (p=0.037 n=10+10)
MapDelete/Pointer/100-16                           20.6ns ± 1%    20.6ns ± 0%     ~     (p=0.117 n=10+10)
MapDelete/Pointer/1000-16                          19.2ns ± 1%    19.4ns ± 1%   +0.97%  (p=0.004 n=10+10)
MapDelete/Pointer/10000-16                         20.0ns ± 0%    20.1ns ± 1%   +0.52%  (p=0.022 n=10+10)
Memmove/0-16                                       0.21ns ± 2%    0.21ns ± 1%     ~     (p=0.671 n=10+10)
Memmove/1-16                                       0.93ns ± 0%    0.93ns ± 0%   +0.21%  (p=0.034 n=10+10)
Memmove/2-16                                       0.93ns ± 0%    0.93ns ± 0%     ~     (p=0.101 n=10+10)
Memmove/3-16                                       0.93ns ± 1%    0.93ns ± 1%   +0.49%  (p=0.004 n=10+10)
Memmove/4-16                                       1.03ns ± 0%    1.03ns ± 0%     ~     (p=0.260 n=10+10)
Memmove/5-16                                       1.13ns ± 0%    1.13ns ± 0%   +0.20%  (p=0.034 n=10+10)
Memmove/6-16                                       1.13ns ± 0%    1.13ns ± 1%     ~     (p=0.126 n=10+10)
Memmove/7-16                                       1.13ns ± 0%    1.13ns ± 1%   +0.22%  (p=0.028 n=10+10)
Memmove/8-16                                       1.13ns ± 0%    1.13ns ± 0%     ~     (p=0.545 n=9+10)
Memmove/9-16                                       1.25ns ± 0%    1.35ns ± 0%   +7.98%  (p=0.000 n=10+10)
Memmove/10-16                                      1.25ns ± 0%    1.35ns ± 0%   +7.96%  (p=0.000 n=9+9)
Memmove/11-16                                      1.25ns ± 0%    1.35ns ± 0%   +8.53%  (p=0.000 n=10+9)
Memmove/12-16                                      1.25ns ± 0%    1.35ns ± 1%   +8.24%  (p=0.000 n=10+10)
Memmove/13-16                                      1.25ns ± 0%    1.34ns ± 0%   +7.75%  (p=0.000 n=10+10)
Memmove/14-16                                      1.25ns ± 0%    1.35ns ± 1%   +8.28%  (p=0.000 n=10+9)
Memmove/15-16                                      1.25ns ± 0%    1.35ns ± 0%   +8.07%  (p=0.000 n=10+9)
Memmove/16-16                                      1.25ns ± 0%    1.35ns ± 1%   +8.35%  (p=0.000 n=9+10)
Memmove/32-16                                      1.34ns ± 0%    1.36ns ± 1%   +1.22%  (p=0.000 n=10+10)
Memmove/64-16                                      1.45ns ± 0%    1.64ns ± 0%  +13.07%  (p=0.000 n=10+9)
Memmove/128-16                                     1.86ns ± 0%    2.02ns ± 0%   +8.64%  (p=0.000 n=10+10)
Memmove/256-16                                     2.47ns ± 0%    2.49ns ± 1%   +1.14%  (p=0.000 n=10+10)
Memmove/512-16                                     3.96ns ± 1%    3.96ns ± 0%     ~     (p=0.182 n=10+10)
Memmove/1024-16                                    5.90ns ± 1%    5.87ns ± 1%     ~     (p=0.258 n=9+9)
Memmove/2048-16                                    9.62ns ± 1%    9.62ns ± 2%     ~     (p=0.963 n=8+9)
Memmove/4096-16                                    16.4ns ± 0%    17.1ns ± 4%   +4.19%  (p=0.003 n=8+9)
MemmoveOverlap/32-16                               1.62ns ± 1%    1.68ns ± 1%   +3.53%  (p=0.000 n=10+10)
MemmoveOverlap/64-16                               1.64ns ± 0%    1.65ns ± 0%   +0.29%  (p=0.002 n=9+9)
MemmoveOverlap/128-16                              2.06ns ± 0%    2.06ns ± 0%     ~     (p=0.070 n=10+10)
MemmoveOverlap/256-16                              2.67ns ± 0%    2.67ns ± 0%   +0.26%  (p=0.012 n=10+10)
MemmoveOverlap/512-16                              6.20ns ±18%    5.74ns ± 0%     ~     (p=0.645 n=10+8)
MemmoveOverlap/1024-16                             7.28ns ± 0%    7.30ns ± 0%   +0.28%  (p=0.006 n=8+10)
MemmoveOverlap/2048-16                             11.9ns ± 0%    12.0ns ± 1%   +0.37%  (p=0.014 n=9+9)
MemmoveOverlap/4096-16                             23.3ns ± 1%    23.1ns ± 1%   -0.84%  (p=0.000 n=8+10)
MemmoveUnalignedDst/0-16                           1.03ns ± 0%    1.03ns ± 0%   +0.19%  (p=0.007 n=10+10)
MemmoveUnalignedDst/1-16                           1.24ns ± 0%    1.25ns ± 1%   +0.52%  (p=0.022 n=10+10)
MemmoveUnalignedDst/2-16                           1.23ns ± 0%    1.23ns ± 0%     ~     (p=0.051 n=10+10)
MemmoveUnalignedDst/3-16                           1.23ns ± 0%    1.23ns ± 0%   +0.14%  (p=0.006 n=9+9)
MemmoveUnalignedDst/4-16                           1.23ns ± 0%    1.24ns ± 1%   +0.37%  (p=0.004 n=10+10)
MemmoveUnalignedDst/5-16                           1.35ns ± 0%    1.35ns ± 0%     ~     (p=0.075 n=10+10)
MemmoveUnalignedDst/6-16                           1.34ns ± 0%    1.34ns ± 0%     ~     (p=0.779 n=10+10)
MemmoveUnalignedDst/7-16                           1.34ns ± 0%    1.34ns ± 0%     ~     (p=1.000 n=10+10)
MemmoveUnalignedDst/8-16                           1.34ns ± 0%    1.35ns ± 1%   +0.39%  (p=0.024 n=10+10)
MemmoveUnalignedDst/9-16                           1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.849 n=10+10)
MemmoveUnalignedDst/10-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.255 n=10+10)
MemmoveUnalignedDst/11-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.304 n=10+10)
MemmoveUnalignedDst/12-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.672 n=10+10)
MemmoveUnalignedDst/13-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.435 n=10+10)
MemmoveUnalignedDst/14-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.340 n=10+10)
MemmoveUnalignedDst/15-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.911 n=10+9)
MemmoveUnalignedDst/16-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.074 n=10+10)
MemmoveUnalignedDst/32-16                          1.62ns ± 0%    1.63ns ± 0%     ~     (p=0.059 n=10+10)
MemmoveUnalignedDst/64-16                          1.65ns ± 0%    1.65ns ± 0%     ~     (p=0.234 n=10+10)
MemmoveUnalignedDst/128-16                         2.06ns ± 0%    2.06ns ± 0%     ~     (p=0.709 n=10+9)
MemmoveUnalignedDst/256-16                         3.69ns ± 0%    3.70ns ± 0%     ~     (p=0.144 n=10+10)
MemmoveUnalignedDst/512-16                         4.15ns ± 1%    4.14ns ± 0%     ~     (p=0.778 n=10+8)
MemmoveUnalignedDst/1024-16                        7.52ns ± 0%    7.53ns ± 1%     ~     (p=0.650 n=9+9)
MemmoveUnalignedDst/2048-16                        12.9ns ± 0%    12.9ns ± 1%     ~     (p=0.548 n=8+8)
MemmoveUnalignedDst/4096-16                        25.4ns ± 0%    25.4ns ± 0%     ~     (p=0.947 n=9+9)
MemmoveUnalignedDstOverlap/32-16                   4.08ns ± 0%    4.09ns ± 0%     ~     (p=0.360 n=10+10)
MemmoveUnalignedDstOverlap/64-16                   4.56ns ± 0%    4.56ns ± 0%     ~     (p=0.705 n=10+9)
MemmoveUnalignedDstOverlap/128-16                  4.67ns ± 0%    4.67ns ± 0%     ~     (p=0.397 n=10+10)
MemmoveUnalignedDstOverlap/256-16                  5.08ns ± 0%    5.08ns ± 0%     ~     (p=0.159 n=10+9)
MemmoveUnalignedDstOverlap/512-16                  8.45ns ± 5%    8.19ns ± 0%   -3.10%  (p=0.021 n=10+9)
MemmoveUnalignedDstOverlap/1024-16                 9.55ns ± 0%    9.56ns ± 0%     ~     (p=0.221 n=8+8)
MemmoveUnalignedDstOverlap/2048-16                 14.0ns ± 0%    14.0ns ± 1%     ~     (p=0.200 n=10+9)
MemmoveUnalignedDstOverlap/4096-16                 26.5ns ± 0%    26.5ns ± 0%     ~     (p=0.458 n=10+9)
MemmoveUnalignedSrc/0-16                           1.02ns ± 1%    0.99ns ± 1%   -2.67%  (p=0.000 n=10+9)
MemmoveUnalignedSrc/1-16                           1.13ns ± 0%    1.13ns ± 1%   -0.25%  (p=0.027 n=10+9)
MemmoveUnalignedSrc/2-16                           1.13ns ± 1%    1.13ns ± 0%   -0.28%  (p=0.012 n=10+9)
MemmoveUnalignedSrc/3-16                           1.24ns ± 1%    1.23ns ± 0%   -0.25%  (p=0.022 n=9+10)
MemmoveUnalignedSrc/4-16                           1.24ns ± 0%    1.23ns ± 1%     ~     (p=0.118 n=9+10)
MemmoveUnalignedSrc/5-16                           1.34ns ± 0%    1.34ns ± 1%     ~     (p=0.564 n=8+10)
MemmoveUnalignedSrc/6-16                           1.34ns ± 0%    1.34ns ± 0%   -0.39%  (p=0.000 n=10+10)
MemmoveUnalignedSrc/7-16                           1.34ns ± 0%    1.34ns ± 0%     ~     (p=0.235 n=10+10)
MemmoveUnalignedSrc/8-16                           1.34ns ± 0%    1.34ns ± 0%   -0.37%  (p=0.002 n=10+9)
MemmoveUnalignedSrc/9-16                           1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.579 n=10+9)
MemmoveUnalignedSrc/10-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.534 n=10+9)
MemmoveUnalignedSrc/11-16                          1.44ns ± 0%    1.44ns ± 1%     ~     (p=0.415 n=10+10)
MemmoveUnalignedSrc/12-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.218 n=10+10)
MemmoveUnalignedSrc/13-16                          1.44ns ± 0%    1.44ns ± 1%     ~     (p=0.693 n=10+10)
MemmoveUnalignedSrc/14-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.901 n=10+10)
MemmoveUnalignedSrc/15-16                          1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.379 n=10+10)
MemmoveUnalignedSrc/16-16                          1.44ns ± 1%    1.44ns ± 0%     ~     (p=0.538 n=10+10)
MemmoveUnalignedSrc/32-16                          1.60ns ± 1%    1.60ns ± 0%     ~     (p=0.491 n=10+10)
MemmoveUnalignedSrc/64-16                          1.65ns ± 0%    1.65ns ± 0%     ~     (p=0.564 n=10+10)
MemmoveUnalignedSrc/128-16                         2.09ns ± 0%    2.09ns ± 0%     ~     (p=0.497 n=10+9)
MemmoveUnalignedSrc/256-16                         2.70ns ± 0%    2.78ns ± 1%   +2.81%  (p=0.000 n=10+10)
MemmoveUnalignedSrc/512-16                         4.31ns ± 0%    4.30ns ± 0%   -0.26%  (p=0.031 n=8+9)
MemmoveUnalignedSrc/1024-16                        7.28ns ± 0%    7.21ns ± 1%   -1.05%  (p=0.000 n=8+10)
MemmoveUnalignedSrc/2048-16                        13.0ns ± 0%    13.0ns ± 0%     ~     (p=0.180 n=9+8)
MemmoveUnalignedSrc/4096-16                        25.4ns ± 0%    25.3ns ± 1%     ~     (p=0.054 n=10+10)
MemmoveUnalignedSrcOverlap/32-16                   4.04ns ± 0%    4.06ns ± 0%   +0.62%  (p=0.000 n=9+10)
MemmoveUnalignedSrcOverlap/64-16                   4.12ns ± 0%    4.12ns ± 0%     ~     (p=0.421 n=10+10)
MemmoveUnalignedSrcOverlap/128-16                  4.53ns ± 0%    4.52ns ± 0%     ~     (p=0.251 n=10+10)
MemmoveUnalignedSrcOverlap/256-16                  6.17ns ± 0%    6.15ns ± 0%   -0.35%  (p=0.000 n=10+9)
MemmoveUnalignedSrcOverlap/512-16                  7.43ns ± 0%    7.44ns ± 0%     ~     (p=0.524 n=9+8)
MemmoveUnalignedSrcOverlap/1024-16                 8.94ns ± 0%    8.94ns ± 0%     ~     (p=0.419 n=8+8)
MemmoveUnalignedSrcOverlap/2048-16                 13.2ns ± 0%    14.5ns ±21%     ~     (p=0.107 n=8+10)
MemmoveUnalignedSrcOverlap/4096-16                 25.6ns ± 0%    25.6ns ± 1%     ~     (p=0.650 n=9+9)
Memclr/5-16                                        0.86ns ± 1%    0.86ns ± 2%     ~     (p=0.531 n=9+9)
Memclr/16-16                                       1.04ns ± 0%    1.04ns ± 0%   +0.32%  (p=0.013 n=9+10)
Memclr/64-16                                       1.23ns ± 0%    1.26ns ± 0%   +2.28%  (p=0.000 n=10+10)
Memclr/256-16                                      2.27ns ± 0%    2.27ns ± 0%     ~     (p=0.127 n=10+10)
Memclr/4096-16                                     17.1ns ± 1%    17.3ns ± 0%   +0.88%  (p=0.000 n=10+10)
Memclr/65536-16                                     821ns ± 0%     822ns ± 0%     ~     (p=0.516 n=10+10)
Memclr/1M-16                                       14.1µs ± 1%    14.0µs ± 1%     ~     (p=0.516 n=10+10)
Memclr/4M-16                                       86.1µs ± 1%    85.9µs ± 0%     ~     (p=0.123 n=10+10)
Memclr/8M-16                                        174µs ± 2%     173µs ± 0%     ~     (p=0.408 n=10+8)
Memclr/16M-16                                       385µs ± 4%     387µs ± 0%     ~     (p=0.173 n=10+8)
Memclr/64M-16                                      2.18ms ± 0%    2.19ms ± 0%     ~     (p=0.113 n=10+9)
GoMemclr/5-16                                      0.82ns ± 0%    0.82ns ± 0%     ~     (p=0.346 n=9+10)
GoMemclr/16-16                                     1.02ns ± 0%    1.02ns ± 0%   +0.22%  (p=0.003 n=10+8)
GoMemclr/64-16                                     1.14ns ± 0%    1.14ns ± 0%     ~     (p=0.948 n=10+9)
GoMemclr/256-16                                    2.06ns ± 0%    2.06ns ± 0%     ~     (p=0.868 n=10+10)
MemclrRange/1K_2K-16                                457ns ± 0%     428ns ± 1%   -6.38%  (p=0.000 n=10+10)
MemclrRange/2K_8K-16                               1.46µs ± 0%    1.46µs ± 0%     ~     (p=0.700 n=10+10)
MemclrRange/4K_16K-16                              1.16µs ± 0%    1.16µs ± 0%     ~     (p=0.567 n=9+10)
MemclrRange/160K_228K-16                           20.7µs ± 0%    20.7µs ± 0%     ~     (p=0.160 n=10+10)
ClearFat7-16                                       0.38ns ± 5%    0.21ns ± 1%  -45.79%  (p=0.000 n=9+10)
ClearFat8-16                                       0.21ns ± 3%    0.12ns ± 2%  -44.16%  (p=0.000 n=8+9)
ClearFat11-16                                      0.35ns ± 3%    0.21ns ± 1%  -40.46%  (p=0.000 n=9+9)
ClearFat12-16                                      0.23ns ± 9%    0.21ns ± 1%  -10.23%  (p=0.000 n=10+9)
ClearFat13-16                                      0.22ns ± 6%    0.21ns ± 2%   -6.53%  (p=0.000 n=10+10)
ClearFat14-16                                      0.22ns ± 4%    0.21ns ± 1%   -5.97%  (p=0.000 n=10+10)
ClearFat15-16                                      0.22ns ± 4%    0.21ns ± 1%   -6.96%  (p=0.000 n=10+9)
ClearFat16-16                                      0.19ns ± 9%    0.12ns ± 6%  -34.89%  (p=0.000 n=9+10)
ClearFat24-16                                      0.23ns ± 6%    0.21ns ± 1%  -10.26%  (p=0.000 n=10+9)
ClearFat32-16                                      0.22ns ± 5%    0.21ns ± 2%   -5.31%  (p=0.000 n=10+10)
ClearFat40-16                                      0.34ns ± 4%    0.62ns ± 1%  +83.00%  (p=0.000 n=10+10)
ClearFat48-16                                      0.33ns ± 2%    0.41ns ± 0%  +26.71%  (p=0.000 n=10+10)
ClearFat56-16                                      0.41ns ± 1%    0.41ns ± 0%     ~     (p=0.838 n=10+10)
ClearFat64-16                                      0.41ns ± 0%    0.41ns ± 0%     ~     (p=0.178 n=10+8)
ClearFat72-16                                      0.82ns ± 0%    0.82ns ± 0%     ~     (p=0.669 n=10+10)
ClearFat128-16                                     1.04ns ± 0%    1.04ns ± 0%     ~     (p=0.679 n=10+10)
ClearFat256-16                                     1.86ns ± 0%    1.86ns ± 0%     ~     (p=0.066 n=9+10)
ClearFat512-16                                     3.50ns ± 0%    3.50ns ± 0%     ~     (p=0.626 n=10+10)
ClearFat1024-16                                    6.79ns ± 0%    6.79ns ± 0%     ~     (p=0.986 n=10+10)
ClearFat1032-16                                    13.6ns ± 0%    13.6ns ± 0%   +0.13%  (p=0.044 n=10+10)
ClearFat1040-16                                    10.3ns ± 0%    10.3ns ± 0%     ~     (p=0.175 n=10+9)
CopyFat7-16                                        0.37ns ±13%    0.25ns ± 1%  -31.74%  (p=0.000 n=10+9)
CopyFat8-16                                        0.17ns ± 1%    0.17ns ± 2%   +1.35%  (p=0.004 n=9+9)
CopyFat11-16                                       0.26ns ± 1%    0.30ns ± 3%  +12.58%  (p=0.000 n=9+10)
CopyFat12-16                                       0.28ns ± 2%    0.26ns ± 1%   -5.66%  (p=0.000 n=9+9)
CopyFat13-16                                       0.26ns ± 0%    0.28ns ± 4%   +7.35%  (p=0.000 n=8+10)
CopyFat14-16                                       0.29ns ± 6%    0.26ns ± 2%  -10.46%  (p=0.000 n=10+9)
CopyFat15-16                                       0.26ns ± 1%    0.30ns ± 6%  +14.12%  (p=0.000 n=8+10)
CopyFat16-16                                       0.21ns ± 1%    0.21ns ± 0%     ~     (p=0.426 n=8+8)
CopyFat24-16                                       0.29ns ± 3%    0.25ns ± 1%  -12.27%  (p=0.000 n=9+10)
CopyFat32-16                                       0.26ns ± 4%    0.29ns ± 4%  +11.71%  (p=0.000 n=10+10)
CopyFat64-16                                       0.46ns ± 8%    0.42ns ± 1%   -8.37%  (p=0.002 n=10+10)
CopyFat72-16                                       0.82ns ± 0%    0.82ns ± 0%     ~     (p=0.563 n=10+10)
CopyFat128-16                                      1.53ns ± 0%    1.54ns ± 0%   +0.62%  (p=0.000 n=10+10)
CopyFat256-16                                      2.68ns ± 0%    2.65ns ± 1%   -1.23%  (p=0.000 n=10+10)
CopyFat512-16                                      4.93ns ± 1%    5.19ns ± 3%   +5.16%  (p=0.000 n=9+9)
CopyFat520-16                                      6.99ns ± 0%    6.99ns ± 0%     ~     (p=0.539 n=10+10)
CopyFat1024-16                                     11.5ns ± 1%     9.8ns ± 1%  -14.98%  (p=0.000 n=9+10)
CopyFat1032-16                                     13.6ns ± 0%    13.6ns ± 0%     ~     (p=0.728 n=10+10)
CopyFat1040-16                                     11.0ns ± 0%    11.1ns ± 0%   +0.53%  (p=0.000 n=10+10)
Issue18740/2byte-16                                10.1µs ± 0%    10.1µs ± 0%     ~     (p=0.342 n=10+10)
Issue18740/4byte-16                                2.34µs ± 0%    2.35µs ± 0%   +0.30%  (p=0.002 n=10+8)
Issue18740/8byte-16                                1.28µs ± 0%    1.28µs ± 0%   +0.32%  (p=0.000 n=9+10)
Finalizer-16                                        345µs ± 1%     336µs ± 0%   -2.55%  (p=0.000 n=10+9)
FinalizerRun-16                                     450ns ± 3%     420ns ± 1%   -6.65%  (p=0.000 n=10+10)
PallocBitsSummarize/Unpacked00-16                  2.88ns ± 0%    2.88ns ± 0%     ~     (p=0.358 n=10+10)
PallocBitsSummarize/UnpackedFFFFFFFFFFFFFFFF-16    15.2ns ± 0%    15.2ns ± 0%     ~     (p=0.925 n=10+10)
PallocBitsSummarize/UnpackedAA-16                  16.4ns ± 0%    16.3ns ± 0%     ~     (p=0.113 n=9+9)
PallocBitsSummarize/UnpackedAAAAAAAAAAAAAAAA-16    16.5ns ± 0%    16.6ns ± 0%     ~     (p=0.238 n=10+10)
PallocBitsSummarize/Unpacked80000000AAAAAAAA-16    37.8ns ± 1%    36.4ns ± 0%   -3.70%  (p=0.000 n=10+9)
PallocBitsSummarize/UnpackedAAAAAAAA00000001-16    41.8ns ± 1%    39.9ns ± 0%   -4.68%  (p=0.000 n=9+10)
PallocBitsSummarize/UnpackedBBBBBBBBBBBBBBBB-16    18.3ns ± 0%    18.3ns ± 0%     ~     (p=0.781 n=10+10)
PallocBitsSummarize/Unpacked80000000BBBBBBBB-16    38.8ns ± 1%    38.1ns ± 0%   -1.78%  (p=0.000 n=9+10)
PallocBitsSummarize/UnpackedBBBBBBBB00000001-16    37.5ns ± 0%    36.1ns ± 1%   -3.88%  (p=0.000 n=8+10)
PallocBitsSummarize/UnpackedCCCCCCCCCCCCCCCC-16    21.8ns ± 0%    21.9ns ± 0%   +0.20%  (p=0.018 n=10+9)
PallocBitsSummarize/Unpacked4444444444444444-16    21.8ns ± 0%    21.9ns ± 0%   +0.20%  (p=0.029 n=10+9)
PallocBitsSummarize/Unpacked4040404040404040-16    26.5ns ± 0%    26.5ns ± 0%   -0.24%  (p=0.001 n=9+10)
PallocBitsSummarize/Unpacked4000400040004000-16    33.4ns ± 1%    31.3ns ± 0%   -6.20%  (p=0.000 n=9+10)
PallocBitsSummarize/Unpacked1000404044CCAAFF-16    36.4ns ± 1%    35.9ns ± 0%   -1.50%  (p=0.000 n=10+10)
FindBitRange64/Pattern00Size2-16                   0.34ns ± 1%    0.35ns ± 1%   +3.80%  (p=0.000 n=10+9)
FindBitRange64/Pattern00Size8-16                   0.70ns ± 1%    0.70ns ± 0%   -0.68%  (p=0.000 n=10+10)
FindBitRange64/Pattern00Size32-16                  0.70ns ± 1%    0.69ns ± 0%   -0.86%  (p=0.001 n=10+8)
FindBitRange64/PatternFFFFFFFFFFFFFFFFSize2-16     0.34ns ± 1%    0.35ns ± 1%   +4.45%  (p=0.000 n=9+8)
FindBitRange64/PatternFFFFFFFFFFFFFFFFSize8-16     1.54ns ± 0%    1.54ns ± 1%     ~     (p=0.914 n=9+9)
FindBitRange64/PatternFFFFFFFFFFFFFFFFSize32-16    2.78ns ± 0%    2.78ns ± 0%     ~     (p=0.295 n=9+10)
FindBitRange64/PatternAASize2-16                   0.34ns ± 2%    0.35ns ± 2%   +4.61%  (p=0.000 n=10+10)
FindBitRange64/PatternAASize8-16                   0.70ns ± 1%    0.70ns ± 1%   -0.82%  (p=0.005 n=10+10)
FindBitRange64/PatternAASize32-16                  0.70ns ± 1%    0.70ns ± 0%   -0.73%  (p=0.003 n=10+9)
FindBitRange64/PatternAAAAAAAAAAAAAAAASize2-16     0.34ns ± 2%    0.35ns ± 2%   +3.94%  (p=0.000 n=10+10)
FindBitRange64/PatternAAAAAAAAAAAAAAAASize8-16     0.70ns ± 1%    0.70ns ± 1%   -0.67%  (p=0.025 n=10+10)
FindBitRange64/PatternAAAAAAAAAAAAAAAASize32-16    0.70ns ± 1%    0.70ns ± 1%     ~     (p=0.118 n=9+10)
FindBitRange64/Pattern80000000AAAAAAAASize2-16     0.34ns ± 1%    0.35ns ± 2%   +3.72%  (p=0.000 n=10+9)
FindBitRange64/Pattern80000000AAAAAAAASize8-16     0.70ns ± 1%    0.70ns ± 0%     ~     (p=0.102 n=10+10)
FindBitRange64/Pattern80000000AAAAAAAASize32-16    0.70ns ± 1%    0.70ns ± 1%   -0.55%  (p=0.011 n=10+10)
FindBitRange64/PatternAAAAAAAA00000001Size2-16     0.34ns ± 2%    0.35ns ± 1%   +3.83%  (p=0.000 n=10+9)
FindBitRange64/PatternAAAAAAAA00000001Size8-16     0.70ns ± 1%    0.70ns ± 1%     ~     (p=0.065 n=10+10)
FindBitRange64/PatternAAAAAAAA00000001Size32-16    0.70ns ± 1%    0.70ns ± 1%   -0.95%  (p=0.002 n=10+10)
FindBitRange64/PatternBBBBBBBBBBBBBBBBSize2-16     0.34ns ± 0%    0.35ns ± 1%   +4.12%  (p=0.000 n=8+10)
FindBitRange64/PatternBBBBBBBBBBBBBBBBSize8-16     1.24ns ± 0%    1.23ns ± 0%   -0.30%  (p=0.002 n=10+9)
FindBitRange64/PatternBBBBBBBBBBBBBBBBSize32-16    1.24ns ± 0%    1.24ns ± 0%   -0.17%  (p=0.023 n=9+10)
FindBitRange64/Pattern80000000BBBBBBBBSize2-16     0.34ns ± 1%    0.35ns ± 2%   +4.82%  (p=0.000 n=9+10)
FindBitRange64/Pattern80000000BBBBBBBBSize8-16     1.24ns ± 1%    1.24ns ± 0%     ~     (p=0.063 n=10+10)
FindBitRange64/Pattern80000000BBBBBBBBSize32-16    1.24ns ± 0%    1.24ns ± 0%     ~     (p=0.164 n=9+10)
FindBitRange64/PatternBBBBBBBB00000001Size2-16     0.34ns ± 1%    0.35ns ± 1%   +4.38%  (p=0.000 n=8+10)
FindBitRange64/PatternBBBBBBBB00000001Size8-16     1.24ns ± 1%    1.24ns ± 0%     ~     (p=0.052 n=10+10)
FindBitRange64/PatternBBBBBBBB00000001Size32-16    1.24ns ± 0%    1.23ns ± 0%   -0.40%  (p=0.000 n=10+10)
FindBitRange64/PatternCCCCCCCCCCCCCCCCSize2-16     0.34ns ± 0%    0.35ns ± 2%   +3.96%  (p=0.000 n=9+10)
FindBitRange64/PatternCCCCCCCCCCCCCCCCSize8-16     1.24ns ± 0%    1.23ns ± 0%   -0.30%  (p=0.000 n=10+9)
FindBitRange64/PatternCCCCCCCCCCCCCCCCSize32-16    1.24ns ± 0%    1.24ns ± 1%     ~     (p=0.284 n=10+10)
FindBitRange64/Pattern4444444444444444Size2-16     0.34ns ± 1%    0.35ns ± 1%   +3.91%  (p=0.000 n=9+9)
FindBitRange64/Pattern4444444444444444Size8-16     0.70ns ± 1%    0.70ns ± 1%     ~     (p=0.617 n=10+10)
FindBitRange64/Pattern4444444444444444Size32-16    0.70ns ± 1%    0.70ns ± 1%   -0.60%  (p=0.006 n=10+10)
FindBitRange64/Pattern4040404040404040Size2-16     0.34ns ± 2%    0.35ns ± 2%   +3.67%  (p=0.000 n=10+10)
FindBitRange64/Pattern4040404040404040Size8-16     0.70ns ± 2%    0.70ns ± 1%   -0.87%  (p=0.014 n=10+10)
FindBitRange64/Pattern4040404040404040Size32-16    0.70ns ± 1%    0.70ns ± 1%     ~     (p=0.256 n=10+10)
FindBitRange64/Pattern4000400040004000Size2-16     0.34ns ± 2%    0.35ns ± 3%   +4.71%  (p=0.000 n=10+10)
FindBitRange64/Pattern4000400040004000Size8-16     0.70ns ± 1%    0.70ns ± 1%     ~     (p=0.393 n=10+10)
FindBitRange64/Pattern4000400040004000Size32-16    0.70ns ± 1%    0.70ns ± 1%   -0.86%  (p=0.014 n=10+10)
NetpollBreak-16                                    1.49µs ± 1%    1.50µs ± 3%     ~     (p=0.181 n=8+10)
Syscall-16                                         3.68ns ± 1%    3.66ns ± 2%     ~     (p=0.148 n=10+10)
SyscallWork-16                                     5.15ns ± 1%    5.13ns ± 0%     ~     (p=0.188 n=10+9)
SyscallExcess-16                                   3.89ns ± 2%    3.83ns ± 1%   -1.52%  (p=0.001 n=10+10)
SyscallExcessWork-16                               5.34ns ± 1%    5.31ns ± 0%   -0.64%  (p=0.000 n=10+9)
PingPongHog-16                                      397ns ± 7%     394ns ±11%     ~     (p=0.912 n=10+10)
StackGrowth-16                                     67.9ns ± 0%    68.8ns ± 0%   +1.28%  (p=0.000 n=10+8)
StackGrowthDeep-16                                 7.70µs ± 1%    8.48µs ± 2%  +10.06%  (p=0.000 n=9+10)
CreateGoroutines-16                                 124ns ± 1%     124ns ± 1%     ~     (p=0.254 n=10+10)
CreateGoroutinesParallel-16                        25.7ns ± 1%    27.6ns ± 2%   +7.51%  (p=0.000 n=10+10)
CreateGoroutinesCapture-16                          823ns ± 1%     821ns ± 2%     ~     (p=0.699 n=10+10)
CreateGoroutinesSingle-16                           175ns ± 3%     172ns ± 3%   -1.90%  (p=0.011 n=10+10)
ClosureCall-16                                     0.11ns ± 7%    0.12ns ± 3%     ~     (p=0.842 n=9+10)
WakeupParallelSpinning/0s-16                       11.4µs ± 0%    11.4µs ± 0%     ~     (p=0.325 n=9+10)
WakeupParallelSpinning/1µs-16                      15.4µs ± 0%    15.4µs ± 1%     ~     (p=0.955 n=10+10)
WakeupParallelSpinning/2µs-16                      18.7µs ± 2%    18.9µs ± 2%     ~     (p=0.052 n=10+10)
WakeupParallelSpinning/5µs-16                      30.7µs ± 0%    30.7µs ± 0%   -0.03%  (p=0.003 n=10+10)
WakeupParallelSpinning/10µs-16                     48.8µs ± 0%    48.8µs ± 0%     ~     (p=0.670 n=10+10)
WakeupParallelSpinning/20µs-16                     90.8µs ± 0%    90.8µs ± 0%   -0.02%  (p=0.004 n=10+10)
WakeupParallelSpinning/50µs-16                      211µs ± 0%     211µs ± 0%     ~     (p=0.194 n=10+10)
WakeupParallelSpinning/100µs-16                     323µs ± 0%     323µs ± 0%     ~     (p=1.000 n=10+9)
WakeupParallelSyscall/0s-16                         118µs ± 0%     118µs ± 0%     ~     (p=0.447 n=10+9)
WakeupParallelSyscall/1µs-16                        119µs ± 2%     119µs ± 1%     ~     (p=0.604 n=10+9)
WakeupParallelSyscall/2µs-16                        120µs ± 1%     121µs ± 3%     ~     (p=0.263 n=8+10)
WakeupParallelSyscall/5µs-16                        126µs ± 2%     126µs ± 2%     ~     (p=0.510 n=10+9)
WakeupParallelSyscall/10µs-16                       136µs ± 1%     137µs ± 1%     ~     (p=0.095 n=9+10)
WakeupParallelSyscall/20µs-16                       156µs ± 2%     157µs ± 3%     ~     (p=0.604 n=10+9)
WakeupParallelSyscall/50µs-16                       221µs ± 1%     220µs ± 1%     ~     (p=0.063 n=10+10)
WakeupParallelSyscall/100µs-16                      326µs ± 0%     325µs ± 0%   -0.26%  (p=0.003 n=9+10)
Matmult-16                                         0.67ns ± 2%    0.66ns ± 2%     ~     (p=0.256 n=10+10)
Fastrand-16                                        0.08ns ±11%    0.08ns ±13%     ~     (p=0.661 n=9+10)
Fastrand64-16                                      0.08ns ±11%    0.08ns ± 6%     ~     (p=0.631 n=10+10)
FastrandHashiter-16                                1.76ns ± 1%    1.76ns ± 1%     ~     (p=0.854 n=8+8)
Fastrandn/2-16                                     0.86ns ± 1%    0.86ns ± 1%   +1.09%  (p=0.000 n=10+9)
Fastrandn/3-16                                     0.85ns ± 1%    0.86ns ± 1%   +1.23%  (p=0.001 n=10+10)
Fastrandn/4-16                                     0.85ns ± 1%    0.87ns ± 2%   +1.60%  (p=0.000 n=10+10)
Fastrandn/5-16                                     0.85ns ± 1%    0.86ns ± 1%   +1.05%  (p=0.000 n=10+10)
IfaceCmp100-16                                     46.6ns ± 0%    46.1ns ± 0%   -1.18%  (p=0.000 n=10+10)
IfaceCmpNil100-16                                  26.8ns ± 0%    26.8ns ± 0%     ~     (p=0.777 n=10+8)
EfaceCmpDiff-16                                     132ns ± 0%     130ns ± 0%   -0.95%  (p=0.000 n=10+9)
EfaceCmpDiffIndirect-16                             209ns ± 0%     211ns ± 0%   +1.14%  (p=0.000 n=10+9)
Defer-16                                           3.40ns ± 1%    3.04ns ± 0%  -10.67%  (p=0.000 n=10+10)
Defer10-16                                         29.4ns ± 2%    27.2ns ± 3%   -7.26%  (p=0.000 n=10+10)
DeferMany-16                                        110ns ± 6%     113ns ± 2%   +3.45%  (p=0.017 n=9+9)
PanicRecover-16                                    67.6ns ± 0%    67.7ns ± 2%     ~     (p=0.436 n=9+9)
GoroutineProfile/small-nil/idle-16                 3.90µs ± 4%    3.86µs ± 2%     ~     (p=0.305 n=10+9)
GoroutineProfile/small-nil/loaded-16               4.82µs ± 6%    4.82µs ± 4%     ~     (p=0.905 n=10+9)
GoroutineProfile/small/idle-16                      103µs ± 3%     102µs ± 3%     ~     (p=0.113 n=9+9)
GoroutineProfile/small/loaded-16                    432µs ± 5%     440µs ±13%     ~     (p=0.604 n=9+10)
GoroutineProfile/large-nil/idle-16                 3.86µs ± 3%    3.82µs ± 3%     ~     (p=0.210 n=10+10)
GoroutineProfile/large-nil/loaded-16               4.90µs ± 2%    4.90µs ± 5%     ~     (p=0.780 n=10+9)
GoroutineProfile/large/idle-16                     2.58ms ± 1%    2.52ms ± 1%   -2.38%  (p=0.000 n=10+10)
GoroutineProfile/large/loaded-16                   8.62ms ± 9%    8.90ms ±11%     ~     (p=0.400 n=9+10)
GoroutineProfile/sparse-nil/idle-16                3.85µs ± 4%    3.81µs ± 3%     ~     (p=0.470 n=10+10)
GoroutineProfile/sparse-nil/loaded-16              4.82µs ± 4%    4.69µs ± 5%     ~     (p=0.052 n=10+10)
GoroutineProfile/sparse/idle-16                     102µs ± 4%     102µs ± 2%     ~     (p=0.497 n=10+9)
GoroutineProfile/sparse/loaded-16                   438µs ± 7%     437µs ± 6%     ~     (p=0.796 n=10+10)
RWMutexUncontended-16                              6.79ns ± 0%    6.78ns ± 0%     ~     (p=0.228 n=10+8)
RWMutexWrite100-16                                 85.4ns ± 0%    87.1ns ± 0%   +2.00%  (p=0.000 n=10+8)
RWMutexWrite10-16                                   168ns ±25%     152ns ±11%     ~     (p=0.063 n=10+10)
RWMutexWorkWrite100-16                              106ns ± 0%     106ns ± 3%     ~     (p=0.136 n=10+10)
RWMutexWorkWrite10-16                               567ns ± 3%     571ns ± 1%     ~     (p=0.326 n=10+9)
SemTable/OneAddrCollision/n=1000-16                15.9µs ± 1%    16.0µs ± 1%   +0.50%  (p=0.031 n=9+9)
SemTable/ManyAddrCollision/n=1000-16               56.2µs ± 1%    56.8µs ± 1%   +1.06%  (p=0.000 n=10+10)
SemTable/OneAddrCollision/n=2000-16                32.6µs ± 2%    32.9µs ± 4%     ~     (p=0.156 n=10+9)
SemTable/ManyAddrCollision/n=2000-16                118µs ± 0%     119µs ± 0%   +0.75%  (p=0.000 n=9+10)
SemTable/OneAddrCollision/n=4000-16                65.3µs ± 1%    65.6µs ± 3%     ~     (p=0.497 n=9+10)
SemTable/ManyAddrCollision/n=4000-16                245µs ± 0%     248µs ± 2%   +1.36%  (p=0.000 n=9+10)
SemTable/OneAddrCollision/n=8000-16                 131µs ± 1%     130µs ± 1%   -1.01%  (p=0.002 n=9+10)
SemTable/ManyAddrCollision/n=8000-16                503µs ± 1%     508µs ± 0%   +0.97%  (p=0.000 n=10+10)
MakeSliceCopy/mallocmove/Byte-16                   67.6ns ± 1%    64.1ns ± 2%   -5.20%  (p=0.000 n=10+10)
MakeSliceCopy/mallocmove/Int-16                    65.0ns ± 7%    61.7ns ± 4%   -5.08%  (p=0.009 n=10+10)
MakeSliceCopy/mallocmove/Ptr-16                    88.1ns ± 1%    79.9ns ± 1%   -9.29%  (p=0.000 n=10+10)
MakeSliceCopy/makecopy/Byte-16                     65.2ns ± 6%    63.4ns ± 0%     ~     (p=0.500 n=10+8)
MakeSliceCopy/makecopy/Int-16                      63.2ns ± 1%    64.1ns ± 1%   +1.34%  (p=0.001 n=9+9)
MakeSliceCopy/makecopy/Ptr-16                      88.1ns ± 1%    80.1ns ± 1%   -9.09%  (p=0.000 n=10+10)
MakeSliceCopy/nilappend/Byte-16                    69.8ns ± 1%    65.7ns ± 3%   -5.80%  (p=0.000 n=10+10)
MakeSliceCopy/nilappend/Int-16                     69.6ns ± 2%    67.2ns ± 1%   -3.50%  (p=0.000 n=10+9)
MakeSliceCopy/nilappend/Ptr-16                     91.5ns ± 1%    83.8ns ± 1%   -8.42%  (p=0.000 n=9+10)
MakeSlice/Byte-16                                  6.64ns ± 3%    6.58ns ± 2%     ~     (p=0.393 n=10+10)
MakeSlice/Int16-16                                 8.60ns ± 1%    8.38ns ± 3%   -2.48%  (p=0.001 n=9+10)
MakeSlice/Int-16                                   17.7ns ± 3%    16.9ns ± 1%   -4.67%  (p=0.000 n=10+9)
MakeSlice/Ptr-16                                   24.0ns ± 3%    23.3ns ± 2%   -3.25%  (p=0.000 n=10+9)
MakeSlice/Struct/24-16                             34.1ns ± 1%    32.0ns ± 1%   -6.11%  (p=0.000 n=10+10)
MakeSlice/Struct/32-16                             39.1ns ± 4%    38.2ns ± 1%     ~     (p=0.829 n=10+8)
MakeSlice/Struct/40-16                             47.0ns ± 5%    43.0ns ± 2%   -8.55%  (p=0.000 n=10+9)
GrowSlice/Byte-16                                  15.3ns ± 3%    15.0ns ± 2%   -1.75%  (p=0.005 n=9+9)
GrowSlice/Int16-16                                 18.9ns ± 2%    18.4ns ± 2%   -2.71%  (p=0.000 n=10+9)
GrowSlice/Int-16                                   33.9ns ± 1%    32.2ns ± 1%   -4.89%  (p=0.000 n=10+9)
GrowSlice/Ptr-16                                   45.3ns ± 2%    43.5ns ± 1%   -4.12%  (p=0.000 n=10+10)
GrowSlice/Struct/24-16                             61.9ns ± 2%    60.0ns ± 4%   -3.10%  (p=0.002 n=10+10)
GrowSlice/Struct/32-16                             79.9ns ± 2%    72.3ns ± 3%   -9.58%  (p=0.000 n=8+10)
GrowSlice/Struct/40-16                             97.1ns ± 7%    88.8ns ± 5%   -8.49%  (p=0.000 n=10+10)
ExtendSlice/IntSlice-16                            21.1ns ± 2%    20.3ns ± 2%   -3.71%  (p=0.000 n=10+10)
ExtendSlice/PointerSlice-16                        26.8ns ± 2%    26.3ns ± 2%   -1.86%  (p=0.004 n=10+10)
ExtendSlice/NoGrow-16                              1.23ns ± 0%    1.30ns ± 1%   +5.03%  (p=0.000 n=10+10)
Append-16                                          4.58ns ± 1%    4.53ns ± 0%   -1.11%  (p=0.000 n=10+10)
AppendGrowByte-16                                  1.46ms ± 8%    1.42ms ± 7%   -3.24%  (p=0.035 n=10+10)
AppendGrowString-16                                27.8ms ± 4%    27.2ms ± 5%     ~     (p=0.052 n=10+10)
AppendSlice/1Bytes-16                              1.03ns ± 1%    1.04ns ± 1%     ~     (p=0.303 n=10+10)
AppendSlice/4Bytes-16                              1.04ns ± 0%    1.05ns ± 0%   +0.79%  (p=0.000 n=9+10)
AppendSlice/7Bytes-16                              1.23ns ± 1%    1.24ns ± 0%   +0.45%  (p=0.001 n=10+10)
AppendSlice/8Bytes-16                              1.24ns ± 0%    1.24ns ± 0%     ~     (p=0.183 n=10+10)
AppendSlice/15Bytes-16                             1.37ns ± 1%    1.43ns ± 1%   +3.88%  (p=0.000 n=10+10)
AppendSlice/16Bytes-16                             1.37ns ± 1%    1.42ns ± 1%   +3.63%  (p=0.000 n=9+10)
AppendSlice/32Bytes-16                             1.44ns ± 0%    1.47ns ± 1%   +1.83%  (p=0.000 n=10+10)
AppendSliceLarge/1024Bytes-16                       257ns ± 2%     234ns ± 1%   -8.96%  (p=0.000 n=8+9)
AppendSliceLarge/4096Bytes-16                       871ns ± 6%     812ns ± 1%   -6.80%  (p=0.000 n=10+10)
AppendSliceLarge/16384Bytes-16                     3.15µs ± 6%    3.04µs ± 5%     ~     (p=0.052 n=10+10)
AppendSliceLarge/65536Bytes-16                     10.7µs ± 7%    10.8µs ± 2%     ~     (p=0.278 n=10+9)
AppendSliceLarge/262144Bytes-16                    42.9µs ± 1%    39.6µs ± 5%   -7.75%  (p=0.000 n=9+10)
AppendSliceLarge/1048576Bytes-16                    147µs ± 4%     144µs ± 4%   -2.21%  (p=0.035 n=10+10)
AppendStr/1Bytes-16                                1.20ns ± 0%    1.20ns ± 0%     ~     (p=0.755 n=10+10)
AppendStr/4Bytes-16                                1.13ns ± 0%    1.14ns ± 1%   +1.20%  (p=0.000 n=10+10)
AppendStr/8Bytes-16                                1.24ns ± 0%    1.25ns ± 0%   +0.93%  (p=0.000 n=10+10)
AppendStr/16Bytes-16                               1.40ns ± 0%    1.42ns ± 0%   +2.10%  (p=0.000 n=9+10)
AppendStr/32Bytes-16                               1.44ns ± 0%    1.45ns ± 0%   +0.99%  (p=0.000 n=10+10)
AppendSpecialCase-16                               8.64ns ± 1%    8.89ns ± 2%   +2.90%  (p=0.000 n=10+10)
Copy/1Byte-16                                      1.24ns ± 1%    1.24ns ± 0%   -0.28%  (p=0.000 n=10+6)
Copy/1String-16                                    1.24ns ± 0%    1.23ns ± 0%     ~     (p=0.160 n=10+10)
Copy/2Byte-16                                      1.24ns ± 0%    1.24ns ± 0%     ~     (p=0.115 n=10+10)
Copy/2String-16                                    1.24ns ± 0%    1.24ns ± 1%     ~     (p=0.954 n=10+10)
Copy/4Byte-16                                      1.24ns ± 0%    1.24ns ± 0%   -0.44%  (p=0.001 n=10+10)
Copy/4String-16                                    1.23ns ± 0%    1.23ns ± 0%     ~     (p=0.081 n=10+10)
Copy/8Byte-16                                      1.37ns ± 0%    1.34ns ± 0%   -1.79%  (p=0.000 n=9+9)
Copy/8String-16                                    1.34ns ± 0%    1.34ns ± 0%   -0.58%  (p=0.000 n=9+10)
Copy/12Byte-16                                     1.44ns ± 0%    1.44ns ± 0%     ~     (p=0.149 n=9+9)
Copy/12String-16                                   1.44ns ± 0%    1.45ns ± 0%     ~     (p=0.124 n=9+9)
Copy/16Byte-16                                     1.44ns ± 0%    1.44ns ± 0%   -0.19%  (p=0.004 n=10+9)
Copy/16String-16                                   1.44ns ± 0%    1.45ns ± 0%   +0.30%  (p=0.008 n=10+10)
Copy/32Byte-16                                     1.63ns ± 1%    1.62ns ± 1%   -0.72%  (p=0.002 n=10+10)
Copy/32String-16                                   1.60ns ± 1%    1.64ns ± 0%   +2.23%  (p=0.000 n=10+10)
Copy/128Byte-16                                    2.06ns ± 0%    2.06ns ± 0%     ~     (p=0.757 n=9+10)
Copy/128String-16                                  2.07ns ± 0%    2.07ns ± 0%   +0.36%  (p=0.004 n=10+10)
Copy/1024Byte-16                                   6.07ns ± 2%    6.00ns ± 1%   -1.20%  (p=0.000 n=9+10)
Copy/1024String-16                                 6.05ns ± 0%    5.95ns ± 1%   -1.54%  (p=0.000 n=10+9)
AppendInPlace/NoGrow/Byte-16                        288ns ± 1%     284ns ± 1%   -1.58%  (p=0.000 n=10+10)
AppendInPlace/NoGrow/1Ptr-16                        844ns ± 1%     809ns ± 3%   -4.13%  (p=0.000 n=9+10)
AppendInPlace/NoGrow/2Ptr-16                       1.47µs ± 1%    1.46µs ± 1%     ~     (p=0.388 n=9+10)
AppendInPlace/NoGrow/3Ptr-16                       1.87µs ± 7%    1.91µs ± 1%     ~     (p=0.166 n=10+8)
AppendInPlace/NoGrow/4Ptr-16                       2.66µs ± 1%    2.67µs ± 3%     ~     (p=0.968 n=9+10)
AppendInPlace/Grow/Byte-16                          126ns ± 2%     121ns ± 2%   -4.06%  (p=0.000 n=10+10)
AppendInPlace/Grow/1Ptr-16                          132ns ± 2%     127ns ± 2%   -4.28%  (p=0.000 n=10+9)
AppendInPlace/Grow/2Ptr-16                          196ns ± 2%     188ns ± 1%   -4.20%  (p=0.000 n=10+8)
AppendInPlace/Grow/3Ptr-16                          264ns ± 1%     260ns ± 1%   -1.51%  (p=0.000 n=9+10)
AppendInPlace/Grow/4Ptr-16                          297ns ± 2%     294ns ± 2%     ~     (p=0.085 n=10+10)
StackCopyPtr-16                                    36.4ms ± 2%    36.7ms ± 2%     ~     (p=0.481 n=10+10)
StackCopy-16                                       33.9ms ± 3%    32.6ms ± 1%   -3.87%  (p=0.000 n=10+8)
StackCopyNoCache-16                                1.00ms ± 5%    1.01ms ± 5%     ~     (p=0.143 n=10+10)
StackCopyWithStkobj-16                             11.0ms ± 3%    10.9ms ± 4%     ~     (p=0.579 n=10+10)
Issue18138-16                                      49.2µs ± 5%    49.0µs ± 4%     ~     (p=1.000 n=10+9)
CompareStringEqual-16                              1.39ns ± 1%    1.45ns ± 2%   +3.80%  (p=0.000 n=8+10)
CompareStringIdentical-16                          0.55ns ± 1%    0.55ns ± 0%   +0.42%  (p=0.007 n=10+10)
CompareStringSameLength-16                         1.03ns ± 0%    1.03ns ± 0%     ~     (p=0.430 n=9+10)
CompareStringDifferentLength-16                    0.11ns ± 2%    0.11ns ± 3%     ~     (p=0.139 n=9+10)
CompareStringBigUnaligned-16                       23.9µs ± 1%    24.0µs ± 1%     ~     (p=0.370 n=9+8)
CompareStringBig-16                                22.0µs ± 3%    22.2µs ± 3%     ~     (p=0.243 n=9+10)
ConcatStringAndBytes-16                            10.7ns ± 1%    10.0ns ± 2%   -6.33%  (p=0.000 n=10+10)
SliceByteToString/1-16                             1.34ns ± 0%    1.34ns ± 0%     ~     (p=0.057 n=10+10)
SliceByteToString/2-16                             6.67ns ± 2%    6.60ns ± 3%     ~     (p=0.101 n=10+10)
SliceByteToString/4-16                             7.76ns ± 2%    7.56ns ± 3%   -2.59%  (p=0.001 n=10+10)
SliceByteToString/8-16                             9.81ns ± 4%    9.57ns ± 2%   -2.48%  (p=0.005 n=10+10)
SliceByteToString/16-16                            14.0ns ± 3%    13.7ns ± 2%   -2.31%  (p=0.009 n=10+10)
SliceByteToString/32-16                            17.3ns ± 1%    16.7ns ± 2%   -3.41%  (p=0.000 n=10+10)
SliceByteToString/64-16                            25.1ns ± 1%    24.1ns ± 2%   -3.93%  (p=0.000 n=9+10)
SliceByteToString/128-16                           38.6ns ± 1%    36.5ns ± 1%   -5.60%  (p=0.000 n=10+10)
RuneCount/lenruneslice/ASCII-16                    4.12ns ± 0%    4.11ns ± 0%     ~     (p=0.382 n=10+10)
RuneCount/lenruneslice/Japanese-16                 25.4ns ± 2%    25.6ns ± 2%     ~     (p=0.138 n=9+10)
RuneCount/lenruneslice/MixedLength-16              17.1ns ± 0%    17.2ns ± 0%   +0.59%  (p=0.000 n=9+9)
RuneCount/rangeloop/ASCII-16                       3.30ns ± 1%    3.29ns ± 0%     ~     (p=0.267 n=10+10)
RuneCount/rangeloop/Japanese-16                    20.1ns ± 1%    24.9ns ± 1%  +24.31%  (p=0.000 n=9+9)
RuneCount/rangeloop/MixedLength-16                 16.5ns ± 1%    16.7ns ± 1%   +1.34%  (p=0.000 n=10+10)
RuneCount/utf8.RuneCountInString/ASCII-16          5.71ns ± 1%    5.73ns ± 2%     ~     (p=0.579 n=10+10)
RuneCount/utf8.RuneCountInString/Japanese-16       22.0ns ± 6%    18.4ns ± 3%  -16.41%  (p=0.000 n=9+10)
RuneCount/utf8.RuneCountInString/MixedLength-16    15.0ns ± 1%    14.9ns ± 1%   -1.01%  (p=0.004 n=9+10)
RuneIterate/range/ASCII-16                         2.69ns ± 1%    2.72ns ± 0%   +0.94%  (p=0.026 n=10+9)
RuneIterate/range/Japanese-16                      24.5ns ± 2%    25.3ns ± 2%   +3.23%  (p=0.000 n=9+10)
RuneIterate/range/MixedLength-16                   17.0ns ± 1%    17.1ns ± 1%   +0.85%  (p=0.000 n=10+10)
RuneIterate/range1/ASCII-16                        2.70ns ± 1%    2.72ns ± 0%     ~     (p=0.058 n=9+9)
RuneIterate/range1/Japanese-16                     24.1ns ± 2%    25.2ns ± 3%   +4.30%  (p=0.000 n=10+10)
RuneIterate/range1/MixedLength-16                  16.9ns ± 1%    17.7ns ± 0%   +5.04%  (p=0.000 n=10+8)
RuneIterate/range2/ASCII-16                        2.84ns ± 8%    2.72ns ± 1%   -4.28%  (p=0.003 n=10+9)
RuneIterate/range2/Japanese-16                     22.7ns ± 4%    25.2ns ± 3%  +10.97%  (p=0.000 n=10+10)
RuneIterate/range2/MixedLength-16                  17.0ns ± 1%    17.2ns ± 0%   +0.95%  (p=0.000 n=10+10)
ArrayEqual-16                                      0.40ns ± 5%    0.35ns ± 2%  -11.83%  (p=0.000 n=10+10)
Func/Name-16                                       8.05ns ± 1%    8.09ns ± 1%   +0.40%  (p=0.025 n=8+10)
Func/Entry-16                                      1.73ns ± 1%    1.66ns ± 1%   -3.93%  (p=0.000 n=10+10)
Func/FileLine-16                                   27.5ns ± 2%    26.0ns ± 0%   -5.50%  (p=0.000 n=10+10)
[Geo mean]                                         16.7ns         15.7ns        -6.08%

name                                             old speed      new speed      delta
SetTypePtr-16                                    11.0GB/s ± 1%  11.0GB/s ± 3%     ~     (p=0.684 n=10+10)
SetTypePtr8-16                                   15.5GB/s ± 0%  15.5GB/s ± 0%     ~     (p=0.123 n=10+10)
SetTypePtr16-16                                  31.0GB/s ± 1%  31.1GB/s ± 0%     ~     (p=0.123 n=10+10)
SetTypePtr32-16                                  62.1GB/s ± 0%  62.2GB/s ± 0%     ~     (p=0.123 n=10+10)
SetTypePtr64-16                                   124GB/s ± 0%   124GB/s ± 0%     ~     (p=0.684 n=10+10)
SetTypePtr126-16                                  146GB/s ± 0%   146GB/s ± 0%     ~     (p=0.481 n=10+10)
SetTypePtr128-16                                  154GB/s ± 0%   154GB/s ± 0%     ~     (p=0.243 n=9+10)
SetTypePtrSlice-16                                151GB/s ± 1%   151GB/s ± 1%     ~     (p=0.497 n=9+10)
SetTypeNode1-16                                  5.82GB/s ± 1%  5.82GB/s ± 0%     ~     (p=0.353 n=10+10)
SetTypeNode1Slice-16                             76.1GB/s ± 1%  77.0GB/s ± 1%   +1.19%  (p=0.000 n=10+10)
SetTypeNode8-16                                  19.4GB/s ± 0%  19.4GB/s ± 0%     ~     (p=0.130 n=8+8)
SetTypeNode8Slice-16                              113GB/s ± 0%   113GB/s ± 0%     ~     (p=0.604 n=10+9)
SetTypeNode64-16                                 76.5GB/s ± 0%  76.5GB/s ± 0%     ~     (p=0.190 n=10+10)
SetTypeNode64Slice-16                            97.8GB/s ± 0%  97.7GB/s ± 0%     ~     (p=0.549 n=9+10)
SetTypeNode64Dead-16                             95.5GB/s ± 0%  95.7GB/s ± 0%     ~     (p=0.118 n=10+6)
SetTypeNode64DeadSlice-16                         112GB/s ± 0%   112GB/s ± 0%     ~     (p=0.353 n=10+10)
SetTypeNode124-16                                 146GB/s ± 0%   146GB/s ± 0%     ~     (p=0.853 n=10+10)
SetTypeNode124Slice-16                            146GB/s ± 5%   149GB/s ± 0%     ~     (p=0.315 n=10+10)
SetTypeNode126-16                                 154GB/s ± 0%   154GB/s ± 0%     ~     (p=0.356 n=10+9)
SetTypeNode126Slice-16                            150GB/s ± 0%   150GB/s ± 0%     ~     (p=0.095 n=9+10)
SetTypeNode128-16                                 107GB/s ± 0%   107GB/s ± 0%   +0.31%  (p=0.003 n=9+10)
SetTypeNode128Slice-16                            119GB/s ± 0%   120GB/s ± 0%     ~     (p=0.156 n=10+9)
SetTypeNode130-16                                 108GB/s ± 0%   108GB/s ± 0%   +0.33%  (p=0.002 n=10+10)
SetTypeNode130Slice-16                            119GB/s ± 0%   119GB/s ± 0%     ~     (p=0.739 n=10+10)
SetTypeNode1024-16                                160GB/s ± 0%   159GB/s ± 1%     ~     (p=0.113 n=9+9)
SetTypeNode1024Slice-16                           144GB/s ± 0%   144GB/s ± 0%     ~     (p=0.063 n=10+10)
Hash5-16                                         2.59GB/s ± 1%  2.49GB/s ± 0%   -3.90%  (p=0.000 n=10+9)
Hash16-16                                        7.85GB/s ± 1%  7.23GB/s ± 1%   -7.92%  (p=0.000 n=10+10)
Hash64-16                                        24.0GB/s ± 0%  23.9GB/s ± 0%     ~     (p=0.190 n=9+9)
Hash1024-16                                      62.4GB/s ± 0%  62.3GB/s ± 0%   -0.16%  (p=0.017 n=9+10)
Hash65536-16                                     74.0GB/s ± 0%  74.0GB/s ± 0%     ~     (p=0.796 n=10+10)
Memmove/1-16                                     1.08GB/s ± 0%  1.08GB/s ± 0%   -0.21%  (p=0.035 n=10+10)
Memmove/2-16                                     2.16GB/s ± 0%  2.15GB/s ± 0%     ~     (p=0.105 n=10+10)
Memmove/3-16                                     3.24GB/s ± 1%  3.22GB/s ± 1%   -0.49%  (p=0.004 n=10+10)
Memmove/4-16                                     3.89GB/s ± 0%  3.89GB/s ± 0%     ~     (p=0.218 n=10+10)
Memmove/5-16                                     4.42GB/s ± 0%  4.42GB/s ± 0%     ~     (p=0.075 n=10+10)
Memmove/6-16                                     5.31GB/s ± 0%  5.29GB/s ± 1%     ~     (p=0.218 n=10+10)
Memmove/7-16                                     6.19GB/s ± 0%  6.18GB/s ± 0%   -0.15%  (p=0.035 n=10+9)
Memmove/8-16                                     7.07GB/s ± 0%  7.07GB/s ± 0%     ~     (p=0.684 n=10+10)
Memmove/9-16                                     7.22GB/s ± 0%  6.68GB/s ± 0%   -7.37%  (p=0.000 n=10+10)
Memmove/10-16                                    8.02GB/s ± 0%  7.43GB/s ± 0%   -7.38%  (p=0.000 n=9+9)
Memmove/11-16                                    8.83GB/s ± 0%  8.13GB/s ± 0%   -7.87%  (p=0.000 n=10+9)
Memmove/12-16                                    9.62GB/s ± 0%  8.89GB/s ± 1%   -7.61%  (p=0.000 n=10+10)
Memmove/13-16                                    10.4GB/s ± 0%   9.7GB/s ± 0%   -7.20%  (p=0.000 n=10+10)
Memmove/14-16                                    11.2GB/s ± 0%  10.4GB/s ± 1%   -7.64%  (p=0.000 n=10+9)
Memmove/15-16                                    12.0GB/s ± 0%  11.1GB/s ± 0%   -7.46%  (p=0.000 n=10+9)
Memmove/16-16                                    12.8GB/s ± 0%  11.8GB/s ± 1%   -7.67%  (p=0.000 n=10+10)
Memmove/32-16                                    23.8GB/s ± 0%  23.5GB/s ± 1%   -1.20%  (p=0.000 n=10+10)
Memmove/64-16                                    44.2GB/s ± 0%  39.1GB/s ± 0%  -11.56%  (p=0.000 n=10+9)
Memmove/128-16                                   68.7GB/s ± 0%  63.2GB/s ± 0%   -7.95%  (p=0.000 n=10+10)
Memmove/256-16                                    104GB/s ± 0%   103GB/s ± 0%   -1.13%  (p=0.000 n=10+10)
Memmove/512-16                                    129GB/s ± 1%   129GB/s ± 0%     ~     (p=0.165 n=10+10)
Memmove/1024-16                                   174GB/s ± 1%   174GB/s ± 1%     ~     (p=0.258 n=9+9)
Memmove/2048-16                                   213GB/s ± 1%   213GB/s ± 2%     ~     (p=0.963 n=8+9)
Memmove/4096-16                                   250GB/s ± 1%   240GB/s ± 4%   -3.83%  (p=0.006 n=9+9)
MemmoveOverlap/32-16                             19.8GB/s ± 1%  19.1GB/s ± 1%   -3.40%  (p=0.000 n=10+10)
MemmoveOverlap/64-16                             39.0GB/s ± 0%  38.8GB/s ± 0%   -0.28%  (p=0.001 n=9+9)
MemmoveOverlap/128-16                            62.2GB/s ± 0%  62.1GB/s ± 0%     ~     (p=0.063 n=10+10)
MemmoveOverlap/256-16                            96.0GB/s ± 0%  95.8GB/s ± 0%   -0.26%  (p=0.009 n=10+10)
MemmoveOverlap/512-16                            83.6GB/s ±16%  89.2GB/s ± 0%     ~     (p=0.696 n=10+8)
MemmoveOverlap/1024-16                            141GB/s ± 0%   140GB/s ± 0%   -0.28%  (p=0.006 n=8+10)
MemmoveOverlap/2048-16                            172GB/s ± 0%   171GB/s ± 1%   -0.38%  (p=0.008 n=9+9)
MemmoveOverlap/4096-16                            176GB/s ± 1%   177GB/s ± 1%   +0.84%  (p=0.001 n=8+10)
MemmoveUnalignedDst/1-16                          806MB/s ± 0%   802MB/s ± 1%   -0.52%  (p=0.023 n=10+10)
MemmoveUnalignedDst/2-16                         1.62GB/s ± 0%  1.62GB/s ± 0%   -0.11%  (p=0.041 n=10+10)
MemmoveUnalignedDst/3-16                         2.43GB/s ± 0%  2.43GB/s ± 0%   -0.14%  (p=0.006 n=9+9)
MemmoveUnalignedDst/4-16                         3.24GB/s ± 0%  3.23GB/s ± 1%   -0.36%  (p=0.007 n=10+10)
MemmoveUnalignedDst/5-16                         3.71GB/s ± 0%  3.71GB/s ± 0%     ~     (p=0.063 n=10+10)
MemmoveUnalignedDst/6-16                         4.48GB/s ± 0%  4.47GB/s ± 0%     ~     (p=0.912 n=10+10)
MemmoveUnalignedDst/7-16                         5.22GB/s ± 0%  5.22GB/s ± 0%     ~     (p=1.000 n=10+10)
MemmoveUnalignedDst/8-16                         5.95GB/s ± 0%  5.93GB/s ± 1%   -0.40%  (p=0.023 n=10+10)
MemmoveUnalignedDst/9-16                         6.24GB/s ± 0%  6.24GB/s ± 0%     ~     (p=0.912 n=10+10)
MemmoveUnalignedDst/10-16                        6.94GB/s ± 0%  6.94GB/s ± 0%     ~     (p=0.353 n=10+10)
MemmoveUnalignedDst/11-16                        7.64GB/s ± 0%  7.63GB/s ± 0%     ~     (p=0.393 n=10+10)
MemmoveUnalignedDst/12-16                        8.33GB/s ± 0%  8.33GB/s ± 0%     ~     (p=0.971 n=10+10)
MemmoveUnalignedDst/13-16                        9.02GB/s ± 0%  9.01GB/s ± 0%     ~     (p=0.436 n=10+10)
MemmoveUnalignedDst/14-16                        9.71GB/s ± 0%  9.71GB/s ± 0%     ~     (p=0.280 n=10+10)
MemmoveUnalignedDst/15-16                        10.4GB/s ± 0%  10.4GB/s ± 1%     ~     (p=0.853 n=10+10)
MemmoveUnalignedDst/16-16                        11.1GB/s ± 0%  11.1GB/s ± 0%     ~     (p=0.089 n=10+10)
MemmoveUnalignedDst/32-16                        19.7GB/s ± 1%  19.6GB/s ± 0%     ~     (p=0.075 n=10+10)
MemmoveUnalignedDst/64-16                        38.9GB/s ± 0%  38.8GB/s ± 0%     ~     (p=0.218 n=10+10)
MemmoveUnalignedDst/128-16                       62.1GB/s ± 0%  62.1GB/s ± 0%     ~     (p=0.549 n=10+9)
MemmoveUnalignedDst/256-16                       69.4GB/s ± 0%  69.3GB/s ± 0%     ~     (p=0.105 n=10+10)
MemmoveUnalignedDst/512-16                        124GB/s ± 1%   124GB/s ± 0%     ~     (p=0.762 n=10+8)
MemmoveUnalignedDst/1024-16                       136GB/s ± 0%   136GB/s ± 1%     ~     (p=0.666 n=9+9)
MemmoveUnalignedDst/2048-16                       159GB/s ± 0%   159GB/s ± 0%     ~     (p=0.574 n=8+8)
MemmoveUnalignedDst/4096-16                       161GB/s ± 0%   161GB/s ± 0%     ~     (p=1.000 n=9+9)
MemmoveUnalignedDstOverlap/32-16                 7.84GB/s ± 0%  7.83GB/s ± 0%     ~     (p=0.353 n=10+10)
MemmoveUnalignedDstOverlap/64-16                 14.0GB/s ± 0%  14.0GB/s ± 0%     ~     (p=0.661 n=10+9)
MemmoveUnalignedDstOverlap/128-16                27.4GB/s ± 0%  27.4GB/s ± 0%     ~     (p=0.353 n=10+10)
MemmoveUnalignedDstOverlap/256-16                50.4GB/s ± 0%  50.4GB/s ± 0%     ~     (p=0.156 n=10+9)
MemmoveUnalignedDstOverlap/512-16                60.7GB/s ± 4%  62.5GB/s ± 0%   +3.07%  (p=0.022 n=10+9)
MemmoveUnalignedDstOverlap/1024-16                107GB/s ± 0%   107GB/s ± 0%     ~     (p=0.234 n=8+8)
MemmoveUnalignedDstOverlap/2048-16                146GB/s ± 0%   146GB/s ± 1%     ~     (p=0.182 n=10+9)
MemmoveUnalignedDstOverlap/4096-16                155GB/s ± 0%   155GB/s ± 0%     ~     (p=0.400 n=10+9)
MemmoveUnalignedSrc/1-16                          882MB/s ± 0%   884MB/s ± 1%   +0.24%  (p=0.033 n=10+9)
MemmoveUnalignedSrc/2-16                         1.76GB/s ± 1%  1.77GB/s ± 0%   +0.27%  (p=0.028 n=10+9)
MemmoveUnalignedSrc/3-16                         2.43GB/s ± 0%  2.43GB/s ± 0%   +0.26%  (p=0.027 n=9+10)
MemmoveUnalignedSrc/4-16                         3.24GB/s ± 0%  3.24GB/s ± 1%     ~     (p=0.079 n=9+10)
MemmoveUnalignedSrc/5-16                         3.73GB/s ± 0%  3.73GB/s ± 1%     ~     (p=0.829 n=8+10)
MemmoveUnalignedSrc/6-16                         4.47GB/s ± 0%  4.49GB/s ± 0%   +0.39%  (p=0.000 n=10+10)
MemmoveUnalignedSrc/7-16                         5.22GB/s ± 0%  5.23GB/s ± 0%     ~     (p=0.280 n=10+10)
MemmoveUnalignedSrc/8-16                         5.95GB/s ± 0%  5.98GB/s ± 0%   +0.39%  (p=0.001 n=10+9)
MemmoveUnalignedSrc/9-16                         6.24GB/s ± 0%  6.25GB/s ± 0%     ~     (p=0.549 n=10+9)
MemmoveUnalignedSrc/10-16                        6.93GB/s ± 0%  6.94GB/s ± 0%     ~     (p=0.604 n=10+9)
MemmoveUnalignedSrc/11-16                        7.63GB/s ± 0%  7.63GB/s ± 1%     ~     (p=0.353 n=10+10)
MemmoveUnalignedSrc/12-16                        8.32GB/s ± 0%  8.32GB/s ± 0%     ~     (p=0.218 n=10+10)
MemmoveUnalignedSrc/13-16                        9.02GB/s ± 0%  9.00GB/s ± 1%     ~     (p=0.684 n=10+10)
MemmoveUnalignedSrc/14-16                        9.71GB/s ± 0%  9.71GB/s ± 0%     ~     (p=0.739 n=10+10)
MemmoveUnalignedSrc/15-16                        10.4GB/s ± 0%  10.4GB/s ± 0%     ~     (p=0.353 n=10+10)
MemmoveUnalignedSrc/16-16                        11.1GB/s ± 1%  11.1GB/s ± 0%     ~     (p=0.579 n=10+10)
MemmoveUnalignedSrc/32-16                        20.0GB/s ± 1%  20.0GB/s ± 0%     ~     (p=0.631 n=10+10)
MemmoveUnalignedSrc/64-16                        38.8GB/s ± 0%  38.8GB/s ± 0%     ~     (p=0.579 n=10+10)
MemmoveUnalignedSrc/128-16                       61.2GB/s ± 0%  61.2GB/s ± 0%     ~     (p=0.780 n=10+9)
MemmoveUnalignedSrc/256-16                       94.8GB/s ± 0%  92.2GB/s ± 1%   -2.73%  (p=0.000 n=10+10)
MemmoveUnalignedSrc/512-16                        119GB/s ± 0%   119GB/s ± 0%   +0.26%  (p=0.027 n=8+9)
MemmoveUnalignedSrc/1024-16                       141GB/s ± 0%   142GB/s ± 1%   +1.07%  (p=0.000 n=8+10)
MemmoveUnalignedSrc/2048-16                       157GB/s ± 0%   157GB/s ± 0%     ~     (p=0.167 n=9+8)
MemmoveUnalignedSrc/4096-16                       161GB/s ± 0%   162GB/s ± 1%     ~     (p=0.063 n=10+10)
MemmoveUnalignedSrcOverlap/32-16                 7.93GB/s ± 0%  7.88GB/s ± 0%   -0.63%  (p=0.000 n=9+10)
MemmoveUnalignedSrcOverlap/64-16                 15.5GB/s ± 0%  15.5GB/s ± 0%     ~     (p=0.529 n=10+10)
MemmoveUnalignedSrcOverlap/128-16                28.3GB/s ± 0%  28.3GB/s ± 0%     ~     (p=0.218 n=10+10)
MemmoveUnalignedSrcOverlap/256-16                41.5GB/s ± 0%  41.6GB/s ± 0%   +0.35%  (p=0.000 n=10+9)
MemmoveUnalignedSrcOverlap/512-16                68.9GB/s ± 0%  68.8GB/s ± 0%     ~     (p=0.541 n=9+8)
MemmoveUnalignedSrcOverlap/1024-16                115GB/s ± 0%   115GB/s ± 0%     ~     (p=0.382 n=8+8)
MemmoveUnalignedSrcOverlap/2048-16                155GB/s ± 0%   144GB/s ±18%     ~     (p=0.101 n=8+10)
MemmoveUnalignedSrcOverlap/4096-16                160GB/s ± 0%   160GB/s ± 1%     ~     (p=0.605 n=9+9)
Memclr/5-16                                      5.81GB/s ± 1%  5.80GB/s ± 2%     ~     (p=0.546 n=9+9)
Memclr/16-16                                     15.5GB/s ± 0%  15.4GB/s ± 0%   -0.32%  (p=0.008 n=9+10)
Memclr/64-16                                     51.8GB/s ± 0%  50.7GB/s ± 0%   -2.22%  (p=0.000 n=10+10)
Memclr/256-16                                     113GB/s ± 0%   113GB/s ± 0%     ~     (p=0.143 n=10+10)
Memclr/4096-16                                    239GB/s ± 1%   237GB/s ± 0%   -0.87%  (p=0.000 n=10+10)
Memclr/65536-16                                  79.8GB/s ± 0%  79.7GB/s ± 0%     ~     (p=0.529 n=10+10)
Memclr/1M-16                                     74.6GB/s ± 1%  74.7GB/s ± 1%     ~     (p=0.529 n=10+10)
Memclr/4M-16                                     48.7GB/s ± 1%  48.8GB/s ± 0%     ~     (p=0.123 n=10+10)
Memclr/8M-16                                     48.2GB/s ± 2%  48.6GB/s ± 0%     ~     (p=0.408 n=10+8)
Memclr/16M-16                                    43.6GB/s ± 4%  43.3GB/s ± 0%     ~     (p=0.173 n=10+8)
Memclr/64M-16                                    30.7GB/s ± 0%  30.7GB/s ± 0%     ~     (p=0.113 n=10+9)
GoMemclr/5-16                                    6.07GB/s ± 0%  6.08GB/s ± 0%     ~     (p=0.367 n=9+10)
GoMemclr/16-16                                   15.6GB/s ± 0%  15.6GB/s ± 0%   -0.22%  (p=0.004 n=9+9)
GoMemclr/64-16                                   56.1GB/s ± 0%  56.1GB/s ± 0%     ~     (p=0.968 n=10+9)
GoMemclr/256-16                                   125GB/s ± 0%   124GB/s ± 0%     ~     (p=0.912 n=10+10)
MemclrRange/1K_2K-16                              210GB/s ± 0%   224GB/s ± 1%   +6.81%  (p=0.000 n=10+10)
MemclrRange/2K_8K-16                              228GB/s ± 0%   228GB/s ± 0%     ~     (p=0.684 n=10+10)
MemclrRange/4K_16K-16                             279GB/s ± 0%   279GB/s ± 0%     ~     (p=0.780 n=9+10)
MemclrRange/160K_228K-16                         80.3GB/s ± 0%  80.2GB/s ± 0%     ~     (p=0.165 n=10+10)
Copy/1Byte-16                                     808MB/s ± 1%   810MB/s ± 0%   +0.28%  (p=0.000 n=10+8)
Copy/1String-16                                   810MB/s ± 0%   811MB/s ± 0%     ~     (p=0.105 n=10+10)
Copy/2Byte-16                                    1.62GB/s ± 0%  1.62GB/s ± 0%     ~     (p=0.182 n=10+9)
Copy/2String-16                                  1.62GB/s ± 1%  1.62GB/s ± 1%     ~     (p=1.000 n=10+10)
Copy/4Byte-16                                    3.22GB/s ± 0%  3.24GB/s ± 0%   +0.46%  (p=0.000 n=10+10)
Copy/4String-16                                  3.24GB/s ± 0%  3.24GB/s ± 0%     ~     (p=0.075 n=10+10)
Copy/8Byte-16                                    5.86GB/s ± 0%  5.96GB/s ± 0%   +1.82%  (p=0.000 n=9+9)
Copy/8String-16                                  5.95GB/s ± 0%  5.99GB/s ± 0%   +0.59%  (p=0.000 n=9+10)
Copy/12Byte-16                                   8.32GB/s ± 0%  8.32GB/s ± 0%     ~     (p=0.190 n=9+9)
Copy/12String-16                                 8.31GB/s ± 0%  8.29GB/s ± 0%     ~     (p=0.068 n=9+10)
Copy/16Byte-16                                   11.1GB/s ± 0%  11.1GB/s ± 0%   +0.18%  (p=0.003 n=10+9)
Copy/16String-16                                 11.1GB/s ± 0%  11.1GB/s ± 0%   -0.31%  (p=0.009 n=10+10)
Copy/32Byte-16                                   19.6GB/s ± 1%  19.8GB/s ± 1%   +0.72%  (p=0.002 n=10+10)
Copy/32String-16                                 20.0GB/s ± 0%  19.5GB/s ± 0%   -2.19%  (p=0.000 n=10+10)
Copy/128Byte-16                                  62.2GB/s ± 0%  62.1GB/s ± 0%     ~     (p=0.661 n=9+10)
Copy/128String-16                                61.9GB/s ± 0%  61.7GB/s ± 0%   -0.35%  (p=0.005 n=10+10)
Copy/1024Byte-16                                  169GB/s ± 2%   171GB/s ± 1%   +1.21%  (p=0.000 n=9+10)
Copy/1024String-16                                169GB/s ± 0%   172GB/s ± 1%   +1.57%  (p=0.000 n=10+9)
CompareStringBigUnaligned-16                     43.8GB/s ± 1%  43.7GB/s ± 1%     ~     (p=0.370 n=9+8)
CompareStringBig-16                              47.6GB/s ± 3%  47.3GB/s ± 3%     ~     (p=0.243 n=9+10)
[Geo mean]                                       25.3GB/s       28.0GB/s       +10.66%

name                                             old p50-ns     new p50-ns     delta
ReadMemStatsLatency-16                              98.4k ±37%    112.7k ±64%     ~     (p=0.436 n=10+10)
ReadMetricsLatency-16                               1.69k ± 3%     1.70k ± 2%     ~     (p=0.646 n=9+10)
GoroutineProfile/small-nil/idle-16                  3.75k ± 4%     3.72k ± 1%     ~     (p=0.447 n=10+9)
GoroutineProfile/small-nil/loaded-16                4.33k ± 3%     4.31k ± 5%     ~     (p=0.931 n=9+9)
GoroutineProfile/small/idle-16                       102k ± 3%      101k ± 4%     ~     (p=0.113 n=9+9)
GoroutineProfile/small/loaded-16                     214k ± 3%      215k ± 6%     ~     (p=0.842 n=9+10)
GoroutineProfile/large-nil/idle-16                  3.70k ± 2%     3.65k ± 2%     ~     (p=0.075 n=10+10)
GoroutineProfile/large-nil/loaded-16                4.36k ± 3%     4.31k ±10%     ~     (p=0.631 n=10+10)
GoroutineProfile/large/idle-16                      2.56M ± 1%     2.51M ± 1%   -2.28%  (p=0.000 n=10+10)
GoroutineProfile/large/loaded-16                    6.77M ± 4%     6.85M ±19%     ~     (p=0.536 n=7+10)
GoroutineProfile/sparse-nil/idle-16                 3.66k ± 1%     3.64k ± 2%     ~     (p=0.136 n=9+9)
GoroutineProfile/sparse-nil/loaded-16               4.25k ± 5%     4.15k ± 4%     ~     (p=0.190 n=10+10)
GoroutineProfile/sparse/idle-16                      102k ± 4%      101k ± 3%     ~     (p=0.447 n=10+9)
GoroutineProfile/sparse/loaded-16                    216k ± 4%      218k ± 4%     ~     (p=0.549 n=9+10)
[Geo mean]                                          35.8k          35.9k        +0.35%

name                                             old p90-ns     new p90-ns     delta
ReadMemStatsLatency-16                              983k ±310%      200k ±34%  -79.62%  (p=0.034 n=10+8)
ReadMetricsLatency-16                               4.01k ±35%     3.75k ±17%     ~     (p=0.315 n=10+10)
GoroutineProfile/small-nil/idle-16                  4.21k ± 4%     4.27k ± 8%     ~     (p=0.968 n=9+10)
GoroutineProfile/small-nil/loaded-16                5.58k ± 8%     5.35k ±12%     ~     (p=0.190 n=10+10)
GoroutineProfile/small/idle-16                       108k ± 6%      107k ± 7%     ~     (p=0.497 n=9+10)
GoroutineProfile/small/loaded-16                     450k ± 5%      432k ± 3%   -3.92%  (p=0.002 n=9+9)
GoroutineProfile/large-nil/idle-16                  4.13k ± 7%     4.04k ± 2%     ~     (p=0.181 n=10+8)
GoroutineProfile/large-nil/loaded-16                5.76k ± 4%     5.67k ± 5%     ~     (p=0.190 n=10+10)
GoroutineProfile/large/idle-16                      2.63M ± 2%     2.58M ± 1%   -1.97%  (p=0.000 n=10+10)
GoroutineProfile/large/loaded-16                    16.9M ± 4%     17.0M ± 6%     ~     (p=0.661 n=9+10)
GoroutineProfile/sparse-nil/idle-16                 4.21k ±10%     4.07k ± 7%     ~     (p=0.128 n=10+10)
GoroutineProfile/sparse-nil/loaded-16               5.55k ± 8%     5.38k ± 6%     ~     (p=0.089 n=10+10)
GoroutineProfile/sparse/idle-16                      106k ± 4%      106k ± 3%     ~     (p=0.661 n=10+9)
GoroutineProfile/sparse/loaded-16                    454k ± 6%      441k ± 6%   -2.86%  (p=0.043 n=10+10)
[Geo mean]                                          58.4k          51.0k       -12.61%

name                                             old p99-ns     new p99-ns     delta
ReadMemStatsLatency-16                              983k ±310%      200k ±34%  -79.62%  (p=0.034 n=10+8)
ReadMetricsLatency-16                               26.6k ±22%     26.6k ±17%     ~     (p=0.971 n=10+10)
GoroutineProfile/small-nil/idle-16                  5.27k ±12%     5.19k ±12%     ~     (p=0.579 n=10+10)
GoroutineProfile/small-nil/loaded-16                7.28k ± 3%     7.04k ± 9%     ~     (p=0.113 n=9+10)
GoroutineProfile/small/idle-16                       114k ± 6%      113k ± 6%     ~     (p=0.604 n=9+10)
GoroutineProfile/small/loaded-16                    4.84M ±70%    6.06M ±131%     ~     (p=0.842 n=9+10)
GoroutineProfile/large-nil/idle-16                  5.38k ±19%     5.26k ±13%     ~     (p=0.912 n=10+10)
GoroutineProfile/large-nil/loaded-16                7.38k ± 3%     7.23k ± 4%     ~     (p=0.143 n=10+10)
GoroutineProfile/large/idle-16                      2.79M ± 5%     2.72M ± 3%     ~     (p=0.089 n=10+10)
GoroutineProfile/large/loaded-16                    24.0M ±24%     24.9M ±29%     ~     (p=0.684 n=10+10)
GoroutineProfile/sparse-nil/idle-16                 5.32k ±17%     5.49k ±17%     ~     (p=0.684 n=10+10)
GoroutineProfile/sparse-nil/loaded-16               7.25k ± 4%     6.97k ± 5%   -3.90%  (p=0.005 n=9+10)
GoroutineProfile/sparse/idle-16                      113k ± 5%      112k ± 6%     ~     (p=0.631 n=10+10)
GoroutineProfile/sparse/loaded-16                   4.00M ±66%     4.26M ±65%     ~     (p=0.489 n=9+9)
[Geo mean]                                           107k            97k        -9.55%

name                                             old alloc/op   new alloc/op   delta
NewEmptyMap-16                                      0.00B          0.00B          ~     (all equal)
NewSmallMap-16                                      0.00B          0.00B          ~     (all equal)
MapPopulate/1-16                                    0.00B          0.00B          ~     (all equal)
MapPopulate/10-16                                    179B ± 0%      179B ± 0%     ~     (all equal)
MapPopulate/100-16                                 3.35kB ± 0%    3.35kB ± 0%     ~     (p=0.294 n=10+8)
MapPopulate/1000-16                                53.3kB ± 0%    53.3kB ± 0%     ~     (p=1.000 n=8+10)
MapPopulate/10000-16                                428kB ± 0%     428kB ± 0%     ~     (p=0.469 n=10+10)
MapPopulate/100000-16                              3.62MB ± 0%    3.62MB ± 0%     ~     (p=0.888 n=9+10)
MapStringConversion/32/simple-16                    0.00B          0.00B          ~     (all equal)
MapStringConversion/32/struct-16                    0.00B          0.00B          ~     (all equal)
MapStringConversion/32/array-16                     0.00B          0.00B          ~     (all equal)
MapStringConversion/64/simple-16                    0.00B          0.00B          ~     (all equal)
MapStringConversion/64/struct-16                    0.00B          0.00B          ~     (all equal)
MapStringConversion/64/array-16                     0.00B          0.00B          ~     (all equal)
NewEmptyMapHintLessThan8-16                         0.00B          0.00B          ~     (all equal)
NewEmptyMapHintGreaterThan8-16                     1.15kB ± 0%    1.15kB ± 0%     ~     (all equal)
MapAppendAssign/Int32/256-16                        41.7B ±15%     44.3B ±12%     ~     (p=0.106 n=10+10)
MapAppendAssign/Int32/65536-16                      22.6B ± 6%     23.5B ± 6%   +4.19%  (p=0.025 n=9+10)
MapAppendAssign/Int64/256-16                        43.5B ±10%     42.9B ± 7%     ~     (p=0.757 n=10+10)
MapAppendAssign/Int64/65536-16                      24.7B ± 7%     21.8B ± 6%  -11.74%  (p=0.000 n=10+10)
MapAppendAssign/Str/256-16                          87.6B ±10%     89.2B ± 9%     ~     (p=0.379 n=10+10)
MapAppendAssign/Str/65536-16                        45.1B ±14%     47.2B ± 8%     ~     (p=0.150 n=10+9)
CreateGoroutinesCapture-16                           144B ± 0%      144B ± 0%     ~     (all equal)
[Geo mean]                                           769B           770B        +0.21%

name                                             old allocs/op  new allocs/op  delta
NewEmptyMap-16                                       0.00           0.00          ~     (all equal)
NewSmallMap-16                                       0.00           0.00          ~     (all equal)
MapPopulate/1-16                                     0.00           0.00          ~     (all equal)
MapPopulate/10-16                                    1.00 ± 0%      1.00 ± 0%     ~     (all equal)
MapPopulate/100-16                                   17.0 ± 0%      17.0 ± 0%     ~     (all equal)
MapPopulate/1000-16                                  73.0 ± 0%      73.0 ± 0%     ~     (all equal)
MapPopulate/10000-16                                  320 ± 0%       320 ± 0%     ~     (p=1.000 n=10+10)
MapPopulate/100000-16                               4.00k ± 0%     4.00k ± 0%     ~     (p=0.753 n=10+10)
MapStringConversion/32/simple-16                     0.00           0.00          ~     (all equal)
MapStringConversion/32/struct-16                     0.00           0.00          ~     (all equal)
MapStringConversion/32/array-16                      0.00           0.00          ~     (all equal)
MapStringConversion/64/simple-16                     0.00           0.00          ~     (all equal)
MapStringConversion/64/struct-16                     0.00           0.00          ~     (all equal)
MapStringConversion/64/array-16                      0.00           0.00          ~     (all equal)
NewEmptyMapHintLessThan8-16                          0.00           0.00          ~     (all equal)
NewEmptyMapHintGreaterThan8-16                       1.00 ± 0%      1.00 ± 0%     ~     (all equal)
MapAppendAssign/Int32/256-16                         0.00           0.00          ~     (all equal)
MapAppendAssign/Int32/65536-16                       0.00           0.00          ~     (all equal)
MapAppendAssign/Int64/256-16                         0.00           0.00          ~     (all equal)
MapAppendAssign/Int64/65536-16                       0.00           0.00          ~     (all equal)
MapAppendAssign/Str/256-16                           0.00           0.00          ~     (all equal)
MapAppendAssign/Str/65536-16                         0.00           0.00          ~     (all equal)
CreateGoroutinesCapture-16                           5.00 ± 0%      5.00 ± 0%     ~     (all equal)
[Geo mean]                                           26.0           26.0        +0.00%

Change-Id: I5fb03e93df8b380e04795afbdcd1c94aeeecacc6
Reviewed-on: https://go-review.googlesource.com/c/go/+/454255
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Jakub Ciolek <jakub@ciolek.dev>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-01-31 18:11:24 +00:00
Mateusz Poliwczak
00e7fdc077 net: move context cancellation logic of blocking calls to a common function.
Change-Id: I5f7219a111436e3d6a4685df9461f5a8f8bcb000
GitHub-Last-Rev: e420129bad
GitHub-Pull-Request: golang/go#58108
Reviewed-on: https://go-review.googlesource.com/c/go/+/463231
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2023-01-31 18:09:29 +00:00
Damien Neil
7d7fd6d362 io: allocate copy buffers from a pool
CopyBuffer allocates a 32k buffer when no buffer is available.
Allocate these buffers from a sync.Pool.

This removes an optimization where the copy buffer size was
reduced when the source is a io.LimitedReader (including the
case of CopyN) with a limit less than the default buffer size.
This change could cause a program which only uses io.Copy
with sources with a small limit to allocate unnecessarily
large buffers. Programs which care about the transient
buffer allocation can avoid this by providing their own buffer.

name           old time/op    new time/op    delta
CopyNSmall-10     165ns ± 7%     117ns ± 7%  -29.19%  (p=0.001 n=7+7)
CopyNLarge-10    7.33µs ±34%    4.07µs ± 2%  -44.52%  (p=0.001 n=7+7)

name           old alloc/op   new alloc/op   delta
CopyNSmall-10    2.20kB ±12%    1.20kB ± 4%  -45.24%  (p=0.000 n=8+7)
CopyNLarge-10     148kB ± 9%      81kB ± 4%  -45.26%  (p=0.000 n=8+7)

name           old allocs/op  new allocs/op  delta
CopyNSmall-10      2.00 ± 0%      1.00 ± 0%  -50.00%  (p=0.000 n=8+8)
CopyNLarge-10      2.00 ± 0%      1.00 ± 0%  -50.00%  (p=0.000 n=8+8)

For #57202

Change-Id: I2292226da9ba1dc09a2543f5d74fe5da06080d49
Reviewed-on: https://go-review.googlesource.com/c/go/+/456555
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Damien Neil <dneil@google.com>
Reviewed-by: Thomas Austad <thomas.austad@gmail.com>
Auto-Submit: Damien Neil <dneil@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2023-01-31 17:44:33 +00:00
qmuntal
adc1db23ee cmd/internal/obj/x86: use mov instead of lea to load the frame pointer
This CL instructs the Go x86 compiler to load the frame pointer address
using a MOV instead of a LEA instruction, being MOV 1 byte shorter:

Before
  55            PUSHQ   BP
  48 8d 2c 24   LEAQ    0(SP), BP

After
  55            PUSHQ   BP
  48 89 e5      MOVQ    SP, BP

This reduces the size of the Go toolchain ~0.06%.

Updates #6853

Change-Id: I5557cf34c47e871d264ba0deda9b78338681a12c
Reviewed-on: https://go-review.googlesource.com/c/go/+/463845
Auto-Submit: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: Quim Muntal <quimmuntal@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-01-31 17:38:45 +00:00
Ian Lance Taylor
0067d814b6 cmd/link: rewrite (*BuildMode).Set to use platform.BuildModeSupported
Change-Id: I7aa2bb4560198a7d9d9e4321f60dec38f6834bdc
Reviewed-on: https://go-review.googlesource.com/c/go/+/463745
Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
2023-01-31 16:55:11 +00:00
Ian Lance Taylor
55a33d8877 cmd/dist, internal/platform: test agreement on supported build modes
This synchronizes the supported build modes between cmd/dist and
internal/platform, and adds a test to keep them in synch.

In order to do that, this has several changes to cmd/dist, and one
change to internal/platform.

If the build dashboard is green after this is submitted, we can
probably make the functions identical.

Change-Id: Ia78ce76b193399058fde79e38dd9f23818e566a1
Reviewed-on: https://go-review.googlesource.com/c/go/+/463992
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
2023-01-31 16:54:46 +00:00
Ian Lance Taylor
4bca2b9583 cmd/link: rename ELF struct fields to remove "elf" prefix
While we're here rename setupplt to setupPLT.

This is a pure naming change with no semantic change.

Change-Id: Ib0312fb6568475b620dab7632438b4d25e4d9cc0
Reviewed-on: https://go-review.googlesource.com/c/go/+/463744
Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
2023-01-31 16:54:43 +00:00
Ian Lance Taylor
43115ff094 cmd/link, cmd/dist, internal/platform: consolidate c-archive support
Make all the tests for whether -buildmode=c-archive is supported consistent.
Base this on the historical code, on whether cmd/compile supports -shared,
and whether cmd/link permits the mode.

Change-Id: Ib996546906f698ade4c32b8e6c705838e4ad4b90
Reviewed-on: https://go-review.googlesource.com/c/go/+/463984
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-01-31 16:53:53 +00:00
Ian Lance Taylor
5c6d732200 cmd/link: skip c-archive tests if c-archive mode is not supported
Change-Id: If0e034d9ebf2baeb89cb52b22aedbe923cc703ff
Reviewed-on: https://go-review.googlesource.com/c/go/+/463983
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-01-31 16:53:11 +00:00
Ian Lance Taylor
47e205c344 cmd/link: make .dynamic section read-only for MIPS ELF
For #36435

Change-Id: Ie733b641f20ca5bcee3784c088eb27699890a151
Reviewed-on: https://go-review.googlesource.com/c/go/+/463982
Reviewed-by: Joel Sing <joel@sing.id.au>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
2023-01-31 16:53:10 +00:00
Ian Lance Taylor
00e1091bfd cmd/dist: test goos, not gohostos, in tester.extLink
This error dates back to when the method was introduced in CL 6531.
It only matters for the rare case of building tests on one GOOS and
running them on another, and only makes a difference for the rare case
where one GOOS supports external linking and another does not.

Change-Id: I1a7abfb0a5bbec49ddbcd9c1a4f5c0ec43a8095c
Reviewed-on: https://go-review.googlesource.com/c/go/+/463991
Reviewed-by: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
2023-01-31 16:52:21 +00:00
Kevin Burke
e1f9499ecf strconv: show what fmt package uses for float printing
The strconv docs are not very helpful for people who just want to pick
a reasonable default, for example the one used by the fmt package to
show floats.

Add an example illustrating what the fmt package uses.

Change-Id: Iefefa70dfd4d4bfa9962a20654ee23662818ef38
Reviewed-on: https://go-review.googlesource.com/c/go/+/463980
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
2023-01-31 16:01:01 +00:00
Bryan C. Mills
f298b90bc5 cmd/dist: set GOFLAGS=-trimpath when building cmd for releases
Also set it on the Go builders, so that the builders more closely
match releases.

It looks like this change was intended to be included in CL 454836,
but was commented out at some point — perhaps during debugging? —
before that change was merged.

For #24904.

Change-Id: Ib501274520c5de366d4e9d87a1bd3c6ba2d2413f
Reviewed-on: https://go-review.googlesource.com/c/go/+/463740
Run-TryBot: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
Auto-Submit: Bryan Mills <bcmills@google.com>
2023-01-31 15:28:44 +00:00
Than McIntosh
066b780502 cmd/link: load host archive libc_nonshared.a for -fstack-protector
For internal linking, at the point where we finish reading libgcc.a,
if the symbol "__stack_chk_local" is still undefined, then read
in the host archive libc_nonshared.a as well.

Updates #57261.

Change-Id: I0b1e485aa50aa7940db8cabcb3b9a7959bf99ce7
Reviewed-on: https://go-review.googlesource.com/c/go/+/456856
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-01-31 15:09:24 +00:00
Bryan C. Mills
da0c375c57 cmd/dist: leave cgo enabled if external linking is required
Certain ios and android configurations do not yet support internal
linking.

On ios, attempting to build without cgo causes tests to fail on
essentially every run (#57961).

On android, it produces a lot of warning spam from the linker,
obscuring real problems.

Since external linking makes the result of `go install` depend on the
installed C toolchain either way, the reproducibility benefit of
disabling cgo seems minimal on these platforms anyway.

Fixes #57961.
For #24904.
Updates #57007.

Change-Id: Ied2454804e958dd670467db3d5e9ab50a40bb899
Reviewed-on: https://go-review.googlesource.com/c/go/+/463739
Reviewed-by: Russ Cox <rsc@golang.org>
Run-TryBot: Bryan Mills <bcmills@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
TryBot-Bypass: Bryan Mills <bcmills@google.com>
2023-01-31 13:55:48 +00:00
qmuntal
f66581ead6 cmd/internal/obj/x86: use push/pop instead of mov to store/load FP
This CL changes how the x86 compiler stores and loads the frame pointer
on each function prologue and epilogue, with the goal to reduce the
final binary size without affecting performance.

The compiler is currently using MOV instructions to load and store BP,
which can take from 5 to 8 bytes each.

This CL changes this approach so it emits PUSH/POP instructions instead,
which always take only 1 byte each (when operating with BP). It can also
avoid using the SUBQ/ADDQ to grow the stack for functions that have
frame pointer but does not have local variables.

On Windows, this CL reduces the go toolchain size from 15,697,920 bytes
to 15,584,768 bytes, a reduction of 0.7%.

Example of epilog and prologue for a function with 0x10 bytes of
local variables:

Before

===
 SUBQ    $0x18, SP
 MOVQ    BP, 0x10(SP)
 LEAQ    0x10(SP), BP

 ... function body ...

 MOVQ    0x10(SP), BP
 ADDQ    $0x18, SP
 RET
===

After

===
  PUSHQ   BP
  LEAQ    0(SP), BP
  SUBQ    $0x10, SP

  ... function body ...

  MOVQ    ADDQ $0x10, SP
  POPQ    BP
  RET
===

Updates #6853

Change-Id: Ice9e14bbf8dff083c5f69feb97e9a764c3ca7785
Reviewed-on: https://go-review.googlesource.com/c/go/+/462300
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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2023-01-31 07:55:26 +00:00
Michael Anthony Knyszek
0a27a45896 doc: move Go 1.20 release notes to x/website
Now that the development of the Go 1.20 release is almost done, its
release notes are moved to their eventual long-term home in x/website
in CL 464075. Delete the initial development copy here.

For golang/go#54202.

Change-Id: Ia402d1abd4539fbce415e2a7dffd6709186f08a7
Reviewed-on: https://go-review.googlesource.com/c/go/+/464055
Auto-Submit: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
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2023-01-30 21:10:03 +00:00
Ian Lance Taylor
2ab0e04681 cmd/link: refactor ELF hooks into ELFArch struct
This is a pure cleanup to bring the ELF hooks together.

Change-Id: I01d5227c70f30e4a659dcd7904e7c247266e95b1
Reviewed-on: https://go-review.googlesource.com/c/go/+/463981
Auto-Submit: Ian Lance Taylor <iant@golang.org>
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2023-01-30 20:36:16 +00:00
Russ Cox
45bee5e72b cmd/dist: keep flag list sorted
force before no-*

Change-Id: Ia1273cd676f8fe7d116e84db2d33728561e7b17e
Reviewed-on: https://go-review.googlesource.com/c/go/+/464136
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2023-01-30 20:09:07 +00:00
Russ Cox
1c4cfb92d1 net/http: add section headers to package doc
Change-Id: I2379cceeb74cb8511058b24cdd100b21649505ce
Reviewed-on: https://go-review.googlesource.com/c/go/+/462197
Run-TryBot: Russ Cox <rsc@golang.org>
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2023-01-30 19:44:49 +00:00
Russ Cox
57f9ed5f12 cmd/go: add and use cmd/go/internal/slices.Clip
This will be part of the standard library soon and then
cmd/go can use it directly, but I am writing a few more instances
of this pattern today and wanted to clean these up first.

Change-Id: I3a7336039949ffe95a403aed08d79206c91eafb7
Reviewed-on: https://go-review.googlesource.com/c/go/+/464115
Run-TryBot: Russ Cox <rsc@golang.org>
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2023-01-30 19:26:42 +00:00
Russ Cox
709b657872 cmd/vet: add directive analyzer
For #56986, add the new directive analyzer that catches
misplaced //go:debug lines.

Ran 'go mod vendor' after adding the import in vet
to bring in the vendored files.

A followup CL will enable it by default in 'go test'.

Change-Id: I12c46e292b31bdbf5ceb86ba4474545e78a83a47
Reviewed-on: https://go-review.googlesource.com/c/go/+/462201
TryBot-Result: Gopher Robot <gobot@golang.org>
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2023-01-30 19:25:52 +00:00
cuiweixie
848d658c45 encoding/binary: add String and GoString method to nativeEndian
Updates #57237

Change-Id: Ib626610130cae9c1d1aff5dd2a5035ffde0e127f
Reviewed-on: https://go-review.googlesource.com/c/go/+/463985
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2023-01-30 18:51:09 +00:00
Johan Brandhorst-Satzkorn
4c5d97990e net/http: disable fetch on NodeJS
NodeJS 18 introduced support for the fetch API for
making HTTP requests. This broke all wasm tests
that were relying on NodeJS falling back to the fake
network implementation in net_fake.go. Disable
the fetch API on NodeJS to get tests passing.

Fixes #57613

Change-Id: Icb2cce6d5289d812da798e07366f8ac26b5f82cb
Reviewed-on: https://go-review.googlesource.com/c/go/+/463976
Reviewed-by: Evan Phoenix <evan@phx.io>
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2023-01-30 18:50:54 +00:00
Johan Brandhorst-Satzkorn
3875258f97 misc/wasm: use NodeJS crypto library
The move to NodeJS 18 allows us to replace the custom
crypto functions with the expanded crypto primitives of
the NodeJS crypto library.

Fixes #56860

Change-Id: I8726b4003150f31521f246f613b6976641b9fa69
Reviewed-on: https://go-review.googlesource.com/c/go/+/463975
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2023-01-30 18:49:42 +00:00