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The Go programming language
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Speed improvements via code cleanup, and changes to make go dns behave more like glibc resolver. See https://groups.google.com/forum/#!topic/golang-dev/lV-0aHqxVeo Fixes #6579. Benchmark results on linux/amd64 benchmark old ns/op new ns/op delta BenchmarkGoLookupIP 4831903 2572937 -46.75% BenchmarkGoLookupIPNoSuchHost 10114105 2419641 -76.08% BenchmarkGoLookupIPWithBrokenNameServer 20007735624 5004490730 -74.99% benchmark old allocs new allocs delta BenchmarkGoLookupIP 287 288 0.35% BenchmarkGoLookupIPNoSuchHost 204 102 -50.00% BenchmarkGoLookupIPWithBrokenNameServer 410 358 -12.68% benchmark old bytes new bytes delta BenchmarkGoLookupIP 13181 13271 0.68% BenchmarkGoLookupIPNoSuchHost 17260 8714 -49.51% BenchmarkGoLookupIPWithBrokenNameServer 28160 22432 -20.34% LGTM=mikioh.mikioh R=golang-codereviews, mikioh.mikioh, bradfitz, josharian, abursavich CC=golang-codereviews https://golang.org/cl/128820043 |
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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.