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cuiweixie b5a7f2eef7 maps,runtime: improve maps.Clone
name         old time/op    new time/op    delta
MapClone-10    65.8ms ± 7%    10.3ms ± 2%  -84.30%  (p=0.000 n=10+9)

name         old alloc/op   new alloc/op   delta
MapClone-10    40.2MB ± 0%    40.5MB ± 0%   +0.57%  (p=0.000 n=10+9)

name         old allocs/op  new allocs/op  delta
MapClone-10      20.0 ± 0%      23.0 ± 0%  +15.00%  (p=0.000 n=10+10)

Updates #58740.

Change-Id: I148501e723cb2124f02045400e7ceb36af0871c8
Reviewed-on: https://go-review.googlesource.com/c/go/+/471400
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: xie cui <523516579@qq.com>
Reviewed-by: Keith Randall <khr@google.com>
2023-04-13 17:28:28 +00:00
.github doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
api log/slog: function argument to Record.Attrs returns bool 2023-04-12 20:33:37 +00:00
doc doc: add missing oxford comma in Constants 2023-04-11 17:02:02 +00:00
lib/time time/tzdata: generate zip constant during cmd/dist 2023-01-17 22:30:53 +00:00
misc cmd/internal/sys, cmd/dist, misc/cgo/testcshared: enable c-shared feature and test on loong64 2023-04-12 20:06:37 +00:00
src maps,runtime: improve maps.Clone 2023-04-13 17:28:28 +00:00
test cmd/compile: fix ir.StaticValue for ORANGE 2023-04-12 19:28:47 +00:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore time/tzdata: generate zip constant during cmd/dist 2023-01-17 22:30:53 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
go.env cmd/go: introduce GOROOT/go.env and move proxy/sumdb config there 2023-01-17 23:10:39 +00:00
LICENSE
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README.md README: update from CC-BY-3.0 to CC-BY-4.0 2022-11-02 20:14:56 +00:00
SECURITY.md SECURITY.md: replace golang.org with go.dev 2022-04-26 19:59:47 +00:00

The Go Programming Language

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