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The Go programming language
845aa1fc2c
benchmark old ns/op new ns/op delta garbage.BenchmarkParser 3731065750 3715543750 -0.41% garbage.BenchmarkParser-2 3631299750 3495248500 -3.75% garbage.BenchmarkParser-4 3386486000 3339353000 -1.39% garbage.BenchmarkParser-8 3267632000 3286422500 +0.58% garbage.BenchmarkParser-16 3299203000 3316081750 +0.51% garbage.BenchmarkTree 977532888 919453833 -5.94% garbage.BenchmarkTree-2 919948555 853478000 -7.23% garbage.BenchmarkTree-4 841329000 790207000 -6.08% garbage.BenchmarkTree-8 787792777 740380666 -6.01% garbage.BenchmarkTree-16 899257166 846594555 -5.86% garbage.BenchmarkTree2 574876300 571885800 -0.52% garbage.BenchmarkTree2-2 348162700 345888900 -0.65% garbage.BenchmarkTree2-4 184912500 179137000 -3.22% garbage.BenchmarkTree2-8 104243900 103485600 -0.73% garbage.BenchmarkTree2-16 97269500 85137100 -14.25% garbage.BenchmarkParserPause 141101976 157746974 +11.80% garbage.BenchmarkParserPause-2 103096051 83043048 -19.45% garbage.BenchmarkParserPause-4 52153133 45951111 -11.89% garbage.BenchmarkParserPause-8 36730190 38901024 +5.91% garbage.BenchmarkParserPause-16 32678875 29578585 -9.49% garbage.BenchmarkTreePause 29487065 29648439 +0.55% garbage.BenchmarkTreePause-2 22443494 21306159 -5.07% garbage.BenchmarkTreePause-4 15799691 14985647 -5.15% garbage.BenchmarkTreePause-8 10768112 9531420 -12.97% garbage.BenchmarkTreePause-16 16329891 15205158 -6.89% garbage.BenchmarkTree2Pause 2586957240 2577533200 -0.36% garbage.BenchmarkTree2Pause-2 1683383760 1673923800 -0.56% garbage.BenchmarkTree2Pause-4 1102860320 1074040280 -2.68% garbage.BenchmarkTree2Pause-8 902627920 886122400 -1.86% garbage.BenchmarkTree2Pause-16 856470920 804152320 -6.50% garbage.BenchmarkParserLastPause 277316000 280839000 +1.25% garbage.BenchmarkParserLastPause-2 179446000 163687000 -8.78% garbage.BenchmarkParserLastPause-4 106752000 94144000 -11.81% garbage.BenchmarkParserLastPause-8 57758000 61640000 +6.72% garbage.BenchmarkParserLastPause-16 51235000 42552000 -16.95% garbage.BenchmarkTreeLastPause 45244000 50786000 +12.25% garbage.BenchmarkTreeLastPause-2 37163000 34654000 -6.75% garbage.BenchmarkTreeLastPause-4 24178000 21967000 -9.14% garbage.BenchmarkTreeLastPause-8 20390000 15648000 -30.30% garbage.BenchmarkTreeLastPause-16 22398000 20180000 -9.90% garbage.BenchmarkTree2LastPause 5748706000 5718809000 -0.52% garbage.BenchmarkTree2LastPause-2 3481570000 3458844000 -0.65% garbage.BenchmarkTree2LastPause-4 1849073000 1791330000 -3.22% garbage.BenchmarkTree2LastPause-8 1042375000 1034811000 -0.73% garbage.BenchmarkTree2LastPause-16 972637000 851323000 -14.25% There is also visible improvement in consumed CPU time: tree2 -heapsize=8000000000 -cpus=12 before: 248.74user 6.36system 0:52.74elapsed 483%CPU after: 229.86user 6.33system 0:51.08elapsed 462%CPU -1.66s of real time, but -18.91s of consumed CPU time R=golang-dev CC=golang-dev https://golang.org/cl/6215065 |
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| doc | ||
| include | ||
| lib | ||
| misc | ||
| src | ||
| test | ||
| .hgignore | ||
| .hgtags | ||
| AUTHORS | ||
| CONTRIBUTORS | ||
| favicon.ico | ||
| LICENSE | ||
| PATENTS | ||
| README | ||
| robots.txt | ||
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.