mirror of
https://github.com/golang/go
synced 2024-10-03 07:21:21 -06:00
The Go programming language
dd294fbd5a
Paletted, RGBA. benchmark old ns/op new ns/op delta BenchmarkDecodeGray 3681144 2536049 -31.11% BenchmarkDecodeNRGBAGradient 12108660 10020650 -17.24% BenchmarkDecodeNRGBAOpaque 10699230 8677165 -18.90% BenchmarkDecodePaletted 2562806 1458798 -43.08% BenchmarkDecodeRGB 8468175 7180730 -15.20% benchmark old MB/s new MB/s speedup BenchmarkDecodeGray 17.80 25.84 1.45x BenchmarkDecodeNRGBAGradient 21.65 26.16 1.21x BenchmarkDecodeNRGBAOpaque 24.50 30.21 1.23x BenchmarkDecodePaletted 25.57 44.92 1.76x BenchmarkDecodeRGB 30.96 36.51 1.18x $ file $GOROOT/src/pkg/image/png/testdata/bench* benchGray.png: PNG image, 256 x 256, 8-bit grayscale, non-interlaced benchNRGBA-gradient.png: PNG image, 256 x 256, 8-bit/color RGBA, non-interlaced benchNRGBA-opaque.png: PNG image, 256 x 256, 8-bit/color RGBA, non-interlaced benchPaletted.png: PNG image, 256 x 256, 8-bit colormap, non-interlaced benchRGB.png: PNG image, 256 x 256, 8-bit/color RGB, non-interlaced R=r CC=golang-dev https://golang.org/cl/6127051 |
||
---|---|---|
api | ||
doc | ||
include | ||
lib | ||
misc | ||
src | ||
test | ||
.hgignore | ||
.hgtags | ||
AUTHORS | ||
CONTRIBUTORS | ||
favicon.ico | ||
LICENSE | ||
PATENTS | ||
README | ||
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.