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The Go programming language
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23be728950
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Josh Bleecher Snyder 23be728950 runtime: optimize slicebytestostring 
Inline rawstringtmp and simplify.
Use memmove instead of copy.

name                     old time/op  new time/op  delta
SliceByteToString/1-8    19.4ns ± 2%  14.1ns ± 1%  -27.04%  (p=0.000 n=20+17)
SliceByteToString/2-8    20.8ns ± 2%  15.5ns ± 2%  -25.46%  (p=0.000 n=20+20)
SliceByteToString/4-8    20.7ns ± 1%  14.9ns ± 1%  -28.30%  (p=0.000 n=20+20)
SliceByteToString/8-8    23.2ns ± 1%  17.1ns ± 1%  -26.22%  (p=0.000 n=19+19)
SliceByteToString/16-8   29.4ns ± 1%  23.6ns ± 1%  -19.76%  (p=0.000 n=17+20)
SliceByteToString/32-8   31.4ns ± 1%  26.0ns ± 1%  -17.11%  (p=0.000 n=16+19)
SliceByteToString/64-8   36.1ns ± 0%  30.0ns ± 0%  -16.96%  (p=0.000 n=16+16)
SliceByteToString/128-8  46.9ns ± 0%  38.9ns ± 0%  -17.15%  (p=0.000 n=17+19)

Change-Id: I422e688830e4a9bd21897d1f74964625b735f436
Reviewed-on: https://go-review.googlesource.com/37791
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Marvin Stenger <marvin.stenger94@gmail.com>
Reviewed-by: Keith Randall <khr@golang.org>
2017-03-08 22:05:52 +00:00
.github doc: improve issue template and contribution guidelines 2017-02-11 20:42:06 +00:00
api math/big: define Word as uint instead of uintptr 2017-02-21 19:31:40 +00:00
doc doc: add link to the setting GOPATH guide 2017-03-07 00:59:54 +00:00
lib/time lib/time: update tzdata to 2016j 2017-01-05 01:00:53 +00:00
misc runtime: poll libc to deliver signals under TSAN 2017-03-08 18:58:30 +00:00
src runtime: optimize slicebytestostring 2017-03-08 22:05:52 +00:00
test cmd/compile: check loop rescheduling with stack bound, not counter 2017-03-08 18:52:12 +00:00
.gitattributes
.gitignore cmd/dist: move cmd/go z files to cmd/go/internal/cfg 2017-02-03 20:30:52 +00:00
AUTHORS A+C: automated update 2016-12-21 03:22:22 +00:00
CONTRIBUTING.md doc: improve issue template and contribution guidelines 2017-02-11 20:42:06 +00:00
CONTRIBUTORS A+C: automated update 2016-12-21 03:22:22 +00:00
favicon.ico website: recreate 16px and 32px favicon 2016-08-25 15:43:32 +00:00
LICENSE doc: revert copyright date to 2009 2016-06-01 22:40:04 +00:00
PATENTS
README.md readme: add attribution for the Gopher image 2017-02-03 19:39:41 +00:00
robots.txt

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 does not use GitHub pull requests, and that we use 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.