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The Go programming language
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1a955bcdb7
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vpachkov 1a955bcdb7 reflectdata: unroll a loop in array equal function generation 
As josharian mentioned, a compare function could benefit from
unrolling a loop for arrays. This commit introduces such
functionality.

name                     old time/op  new time/op  delta
EqArrayOfStrings5-12     12.5ns ± 1%   8.4ns ± 1%  -33.05%  (p=0.008 n=5+5)
EqArrayOfStrings64-12    71.7ns ± 1%  64.1ns ± 1%  -10.57%  (p=0.008 n=5+5)
EqArrayOfStrings1024-12  1.12µs ± 1%  1.01µs ± 0%   -9.77%  (p=0.008 n=5+5)
[Geo mean]                100ns         81ns       -18.56%

name                    old time/op  new time/op  delta
EqArrayOfFloats5-12     4.50ns ± 2%  3.32ns ± 1%  -26.09%  (p=0.008 n=5+5)
EqArrayOfFloats64-12    41.3ns ± 1%  35.7ns ± 0%  -13.63%  (p=0.016 n=5+4)
EqArrayOfFloats1024-12   619ns ± 1%   557ns ± 1%   -9.95%  (p=0.008 n=5+5)
[Geo mean]              48.6ns       40.4ns       -16.85%

Change-Id: If1b69c5cf3fb246bb0275a292118b0b93ad9c9a8
Reviewed-on: https://go-review.googlesource.com/c/go/+/368614
Reviewed-by: Keith Randall <khr@golang.org>
Trust: Emmanuel Odeke <emmanuel@orijtech.com>
Run-TryBot: Emmanuel Odeke <emmanuel@orijtech.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2022-04-05 14:34:18 +00:00
.github .github: remove duplicate security link 2022-01-07 17:55:09 +00:00
api api: add x509.CertPool.Equal to next/46057.txt 2022-04-05 03:54:36 +00:00
doc doc/go_spec.html: update type identity example 2022-04-04 21:36:50 +00:00
lib/time lib/time, time/tzdata: update to 2021e 2021-11-11 05:16:39 +00:00
misc cmd/cgo: retain original file paths in godefs generated comment 2022-04-03 07:18:10 +00:00
src reflectdata: unroll a loop in array equal function generation 2022-04-05 14:34:18 +00:00
test cmd/compile: use shlx&shrx instruction for GOAMD64>=v3 2022-04-04 20:07:23 +00:00
.gitattributes
.gitignore internal/buildcfg: move build configuration out of cmd/internal/objabi 2021-04-16 19:20:53 +00:00
AUTHORS copyright: add Loongson into AUTHORS 2022-04-04 17:30:33 +00:00
codereview.cfg
CONTRIBUTING.md
CONTRIBUTORS A+C: change email of Ben Shi (individual CLA) 2022-03-22 16:02:31 +00:00
LICENSE
PATENTS
README.md README.md: update links to go.dev 2022-03-20 16:05:03 +00:00
SECURITY.md

README.md

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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