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The Go programming language
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Speeds up static fileserver, avoiding kernel/userspace copies. Numbers: downloading 14 MB AppEngine Go SDK with ab (Apache Bench) with 5 threads: Before/after numbers: CPU: user 0m3.910s sys 0m23.650s -> user 0m0.720s sys 0m4.890s Time taken for tests: 8.906 seconds -> Time taken for tests: 8.545 seconds Percentage of the requests served within a certain time (ms) 50% 44 66% 45 75% 46 80% 46 90% 48 95% 51 98% 59 99% 71 100 74 (longest request) -> 50% 42 66% 43 75% 43 80% 44 90% 46 95% 57 98% 62 99% 63 100% 64 (longest request) R=iant, gary.burd, rsc, bradfitz CC=golang-dev https://golang.org/cl/4543071 |
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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.