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The Go programming language
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j178 ba7ba9bcc0 errors: optimize Is and As by reusing reflection of target
goos: darwin
goarch: amd64
pkg: errors
cpu: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
        │     old     │                 new                 │
        │   sec/op    │   sec/op     vs base                │
Is-12     133.4n ± 0%   126.8n ± 3%   -4.91% (p=0.001 n=10)
As-12     464.1n ± 1%   307.2n ± 0%  -33.80% (p=0.000 n=10)
geomean   248.8n        197.4n       -20.66%

        │    old     │                 new                 │
        │    B/op    │    B/op     vs base                 │
Is-12     24.00 ± 0%   24.00 ± 0%       ~ (p=1.000 n=10) ¹
As-12     40.00 ± 0%   40.00 ± 0%       ~ (p=1.000 n=10) ¹
geomean   30.98        30.98       +0.00%
¹ all samples are equal

        │    old     │                 new                 │
        │ allocs/op  │ allocs/op   vs base                 │
Is-12     1.000 ± 0%   1.000 ± 0%       ~ (p=1.000 n=10) ¹
As-12     2.000 ± 0%   2.000 ± 0%       ~ (p=1.000 n=10) ¹
geomean   1.414        1.414       +0.00%
¹ all samples are equal

Change-Id: I0844f3ab77e63b5f773594157dcffaffffd5e70d
Reviewed-on: https://go-review.googlesource.com/c/go/+/520756
Run-TryBot: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2023-08-18 23:40:44 +00:00
.github .github: fix templates with multiple labels 2023-07-31 18:28:27 +00:00
api encoding: add AppendEncode and AppendDecode 2023-08-17 16:23:42 +00:00
doc spec: correct type parameter name used in example 2023-08-18 20:44:48 +00:00
lib/time lib/time: update to 2023c/2023c 2023-05-03 20:14:11 +00:00
misc misc/wasm: switch default WASI runtime 2023-07-26 14:30:35 +00:00
src errors: optimize Is and As by reusing reflection of target 2023-08-18 23:40:44 +00:00
test cmd/compile: enable -d=zerocopy by default 2023-08-18 11:59:42 +00:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore internal/platform,cmd/dist: export the list of supported platforms 2023-06-22 19:44:52 +00:00
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CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
go.env cmd/go: additional doc-inspired tests and bug fixes 2023-06-06 19:18:46 +00:00
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SECURITY.md SECURITY.md: replace golang.org with go.dev 2022-04-26 19:59:47 +00:00

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

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