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The Go programming language
dfd4123edc
Replace typeLock with copy-on-write map using atomic.Value. benchmark old ns/op new ns/op delta BenchmarkEndToEndPipe 7722 7709 -0.17% BenchmarkEndToEndPipe-2 5114 4344 -15.06% BenchmarkEndToEndPipe-4 3192 2429 -23.90% BenchmarkEndToEndPipe-8 1833 1438 -21.55% BenchmarkEndToEndPipe-16 1332 983 -26.20% BenchmarkEndToEndPipe-32 1444 675 -53.25% BenchmarkEndToEndByteBuffer 6474 6019 -7.03% BenchmarkEndToEndByteBuffer-2 4280 2810 -34.35% BenchmarkEndToEndByteBuffer-4 2264 1774 -21.64% BenchmarkEndToEndByteBuffer-8 1275 979 -23.22% BenchmarkEndToEndByteBuffer-16 1257 753 -40.10% BenchmarkEndToEndByteBuffer-32 1342 644 -52.01% BenchmarkEndToEndArrayByteBuffer 727725 671349 -7.75% BenchmarkEndToEndArrayByteBuffer-2 394079 320473 -18.68% BenchmarkEndToEndArrayByteBuffer-4 211785 178175 -15.87% BenchmarkEndToEndArrayByteBuffer-8 141003 118857 -15.71% BenchmarkEndToEndArrayByteBuffer-16 139249 86367 -37.98% BenchmarkEndToEndArrayByteBuffer-32 144128 73454 -49.04% LGTM=r R=golang-codereviews, r CC=golang-codereviews https://golang.org/cl/147720043 |
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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-source.html in your web browser. After installing Go, you can view a nicely formatted doc/install-source.html by running godoc --http=:6060 and then visiting http://localhost:6060/doc/install/source. 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.