qbit/go: The Go programming language - go

qbit/go

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The Go programming language

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Brad Fitzpatrick 468851f1d5 net/http: don't allocate 0-byte io.LimitedReaders for GET requests Save an allocation per GET request and don't call io.LimitedReader(r, 0) just to read 0 bytes. There's already an eofReader global variable for when we just want a non-nil io.Reader to immediately EOF. (Sorry, I know Rob told me to stop, but I was bored on the plane and wrote this before I received the recent "please, really stop" email.) benchmark old ns/op new ns/op delta BenchmarkServerHandlerTypeLen 13888 13279 -4.39% BenchmarkServerHandlerNoLen 12912 12229 -5.29% BenchmarkServerHandlerNoType 13348 12632 -5.36% BenchmarkServerHandlerNoHeader 10911 10261 -5.96% benchmark old allocs new allocs delta BenchmarkServerHandlerTypeLen 20 19 -5.00% BenchmarkServerHandlerNoLen 18 17 -5.56% BenchmarkServerHandlerNoType 18 17 -5.56% BenchmarkServerHandlerNoHeader 13 12 -7.69% benchmark old bytes new bytes delta BenchmarkServerHandlerTypeLen 1913 1878 -1.83% BenchmarkServerHandlerNoLen 1878 1843 -1.86% BenchmarkServerHandlerNoType 1878 1844 -1.81% BenchmarkServerHandlerNoHeader 1085 1051 -3.13% Fixes #5188 R=golang-dev, adg, r CC=golang-dev https://golang.org/cl/8297044		2013-04-03 10:31:12 -07:00
api	api: remove Zone of net.IPNet from next.txt	2013-03-29 15:07:38 +09:00
doc	spec: Go has no 'reference types'	2013-04-02 23:17:37 -07:00
include	include/plan9/libc.h: fix Plan 9 build	2013-03-30 19:05:00 +08:00
lib	lib/time: update time zone to IANA version 2013b	2013-04-02 16:49:45 -07:00
misc	misc/emacs: Enable compilation-mode for gofmt error buffer before displaying it.	2013-03-30 09:54:08 -07:00
src	net/http: don't allocate 0-byte io.LimitedReaders for GET requests	2013-04-03 10:31:12 -07:00
test	cmd/gc: be more tolerant with recursive types when checking map types.	2013-04-03 08:18:30 +02:00
.hgignore	build: update Makefile to track source code dependencies better	2012-03-13 03:31:11 +08:00
.hgtags	tag go1.0.3	2012-09-24 13:15:33 -05:00
AUTHORS	A+C: zorion arrizabalaga (individual CLA)	2013-04-03 20:32:50 +11:00
CONTRIBUTORS	A+C: zorion arrizabalaga (individual CLA)	2013-04-03 20:32:50 +11:00
favicon.ico	godoc: update favicon	2012-10-11 17:02:36 +11:00
LICENSE	doc: update licensing text one more time	2012-03-27 15:09:13 +11:00
PATENTS	LICENSE: separate, change PATENTS text	2010-12-06 16:31:59 -05:00
README	build: update, streamline documentation for new $GOBIN	2010-08-24 20:00:50 -04:00
robots.txt	godoc: serve robots.txt raw	2011-02-19 05:46:20 +11:00

README

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.