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The Go programming language
8fd65b0e1d
This CL also adds support for marking the likelyness of IF nodes in the AST being true. This feature is being used here to mark the slow path as unlikely. src/pkg/runtime: benchmark old ns/op new ns/op delta BenchmarkConvT2IUintptr 16 1 -91.63% test/bench/go1: benchmark old ns/op new ns/op delta BenchmarkBinaryTree17 5416917000 5461355000 +0.82% BenchmarkFannkuch11 3810355000 3842609000 +0.85% BenchmarkGobDecode 19950950 19855420 -0.48% BenchmarkGobEncode 11301220 11308530 +0.06% BenchmarkGzip 548119600 546869200 -0.23% BenchmarkGunzip 176145400 180208300 +2.31% BenchmarkJSONEncode 93117400 70163100 -24.65% BenchmarkJSONDecode 406626800 409999200 +0.83% BenchmarkMandelbrot200 6300992 6317866 +0.27% BenchmarkParse 7664396 7451625 -2.78% BenchmarkRevcomp 1189424000 1412332000 +18.74% BenchmarkTemplate 491308400 458654200 -6.65% benchmark old MB/s new MB/s speedup BenchmarkGobDecode 38.47 38.66 1.00x BenchmarkGobEncode 67.92 67.87 1.00x BenchmarkGzip 35.40 35.48 1.00x BenchmarkGunzip 110.16 107.68 0.98x BenchmarkJSONEncode 20.84 27.66 1.33x BenchmarkJSONDecode 4.77 4.73 0.99x BenchmarkParse 7.56 7.77 1.03x BenchmarkRevcomp 213.69 179.96 0.84x BenchmarkTemplate 3.95 4.23 1.07x R=rsc, dave, nigeltao CC=golang-dev https://golang.org/cl/6351090 |
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This is the source code repository for the Go programming language.
For documentation about how to install and use Go,
visit http://golang.org/ or load doc/install.html in your web browser.
After installing Go, you can view a nicely formatted
doc/install.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install.html.
Unless otherwise noted, the Go source files are distributed
under the BSD-style license found in the LICENSE file.
--
Binary Distribution Notes
If you have just untarred a binary Go distribution, you need to set
the environment variable $GOROOT to the full path of the go
directory (the one containing this README). You can omit the
variable if you unpack it into /usr/local/go, or if you rebuild
from sources by running all.bash (see doc/install.html).
You should also add the Go binary directory $GOROOT/bin
to your shell's path.
For example, if you extracted the tar file into $HOME/go, you might
put the following in your .profile:
export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin
See doc/install.html for more details.