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27c990e794
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Robert Griesemer 27c990e794 encoding/binary: skip blank fields when (en/de)coding structs 
- minor unrelated cleanups
- performance impact in the noise

benchmark                       old ns/op    new ns/op    delta
BenchmarkReadSlice1000Int32s        83462        83346   -0.14%
BenchmarkReadStruct                  4141         4247   +2.56%
BenchmarkReadInts                    1588         1586   -0.13%
BenchmarkWriteInts                   1550         1489   -3.94%
BenchmarkPutUvarint32                  39           39   +1.02%
BenchmarkPutUvarint64                 142          144   +1.41%

benchmark                        old MB/s     new MB/s  speedup
BenchmarkReadSlice1000Int32s        47.93        47.99    1.00x
BenchmarkReadStruct                 16.90        16.48    0.98x
BenchmarkReadInts                   18.89        18.91    1.00x
BenchmarkWriteInts                  19.35        20.15    1.04x
BenchmarkPutUvarint32              101.90       100.82    0.99x
BenchmarkPutUvarint64               56.11        55.45    0.99x

Fixes #4185.

R=r, rsc
CC=golang-dev
https://golang.org/cl/6750053
2012-11-01 12:39:20 -07:00
api cmd/api: add exception file 2012-10-04 11:35:17 +10:00
doc spec: clarify returns, defer statements, and panics 2012-11-01 10:13:48 -07:00
include lib9, cmd/dist, cmd/5l: embed GOARM into cmd/5l and auto detect GOARM 2012-10-22 14:26:36 +08:00
lib codereview: protect against read-only upstream repository 2012-10-20 17:23:48 +08:00
misc gofmt: apply gofmt -w src misc 2012-10-30 13:38:01 -07:00
src encoding/binary: skip blank fields when (en/de)coding structs 2012-11-01 12:39:20 -07:00
test cmd/gc: fix incomplete export data when inlining with local variables. 2012-11-01 19:06:52 +01:00
.hgignore
.hgtags
AUTHORS A+C: adding Dan Callahan (individual CLA) 2012-10-31 15:52:15 -07:00
CONTRIBUTORS A+C: adding Dan Callahan (individual CLA) 2012-10-31 15:52:15 -07:00
favicon.ico godoc: update favicon 2012-10-11 17:02:36 +11:00
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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.