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Nigel Tao 9f69a44308 image/draw: add RGBA64Image fast path 
name               old time/op  new time/op  delta
GenericOver-4      15.0ms ± 1%   2.9ms ± 1%  -80.56%  (p=0.008 n=5+5)
GenericMaskOver-4  7.82ms ± 4%  1.69ms ± 2%  -78.38%  (p=0.008 n=5+5)
GenericSrc-4       6.13ms ± 3%  1.66ms ± 1%  -72.90%  (p=0.008 n=5+5)
GenericMaskSrc-4   11.5ms ± 1%   2.0ms ± 0%  -82.77%  (p=0.008 n=5+5)

Updates #44808.

Change-Id: I131cf6fad01708540390a8012d8f2a21e849fe9d
Reviewed-on: https://go-review.googlesource.com/c/go/+/340049
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Trust: Nigel Tao <nigeltao@golang.org>
2021-09-03 01:38:54 +00:00
.github
api net: reduce allocations for UDP send/recv on Windows 2021-08-16 23:57:10 +00:00
doc image/draw: add RGBA64Image fast path 2021-09-03 01:38:54 +00:00
lib/time lib/time: fix RFC 6557 url 2021-08-15 02:18:46 +00:00
misc cmd/cgo: fix unused parameter warnings in generated _cgo_main.c 2021-08-16 23:03:03 +00:00
src image/draw: add RGBA64Image fast path 2021-09-03 01:38:54 +00:00
test test: only test -G=3 by default 2021-09-02 19:33:52 +00:00
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CONTRIBUTORS CONTRIBUTORS: update for the Go 1.17 release 2021-08-12 17:43:16 +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 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 for source installation instructions.

Contributing

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

To contribute, please read the contribution guidelines at 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.