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The Go programming language
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Meng Zhuo 8916773a3d runtime, cmd/compile: use ldp for DUFFCOPY on ARM64 
name         old time/op  new time/op  delta
CopyFat8     2.15ns ± 1%  2.19ns ± 6%     ~     (p=0.171 n=8+9)
CopyFat12    2.15ns ± 0%  2.17ns ± 2%     ~     (p=0.137 n=8+10)
CopyFat16    2.17ns ± 3%  2.15ns ± 0%     ~     (p=0.211 n=10+10)
CopyFat24    2.16ns ± 1%  2.15ns ± 0%     ~     (p=0.087 n=10+10)
CopyFat32    11.5ns ± 0%  12.8ns ± 2%  +10.87%  (p=0.000 n=8+10)
CopyFat64    20.2ns ± 2%  12.9ns ± 0%  -36.11%  (p=0.000 n=10+10)
CopyFat128   37.2ns ± 0%  21.5ns ± 0%  -42.20%  (p=0.000 n=10+10)
CopyFat256   71.6ns ± 0%  38.7ns ± 0%  -45.95%  (p=0.000 n=10+10)
CopyFat512    140ns ± 0%    73ns ± 0%  -47.86%  (p=0.000 n=10+9)
CopyFat520    142ns ± 0%    74ns ± 0%  -47.54%  (p=0.000 n=10+10)
CopyFat1024   277ns ± 0%   141ns ± 0%  -49.10%  (p=0.000 n=10+10)

Change-Id: If54bc571add5db674d5e081579c87e80153d0a5a
Reviewed-on: https://go-review.googlesource.com/97395
Reviewed-by: Cherry Zhang <cherryyz@google.com>
2018-03-06 04:14:59 +00:00
.github github: update Pull Request template 2018-02-21 02:07:46 +00:00
api syscall: support Getwd on all BSDs 2018-02-13 15:41:19 +00:00
doc doc/faq: add a Q&A about virus scanners 2018-02-28 05:55:31 +00:00
lib/time all: use HTTPS for iana.org links 2018-02-13 18:36:48 +00:00
misc Revert "runtime: use bytes.IndexByte in findnull" 2018-03-01 22:22:51 +00:00
src runtime, cmd/compile: use ldp for DUFFCOPY on ARM64 2018-03-06 04:14:59 +00:00
test test/codegen: port math/bits.Leadingzero tests to codegen 2018-03-05 19:52:04 +00:00
.gitattributes
.gitignore .gitignore: ignore src/cmd/dist/dist 2017-10-28 21:55:49 +00:00
AUTHORS A+C: update my name and spelling 2018-02-21 04:12:57 +00:00
CONTRIBUTING.md all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
CONTRIBUTORS A+C: update my name and spelling 2018-02-21 04:12:57 +00:00
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README.md

The Go Programming Language

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

Gopher image Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.

Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.

Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.

Download and Install

Binary Distributions

Official binary distributions are available at https://golang.org/dl/.

After downloading a binary release, visit https://golang.org/doc/install or load doc/install.html in your web browser for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit https://golang.org/doc/install/source or load doc/install-source.html in your web browser for source installation instructions.

Contributing

Go is the work of hundreds of contributors. We appreciate your help!

To contribute, please read the contribution guidelines: https://golang.org/doc/contribute.html

Note that the Go project uses the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.