mirror
/
go
mirror of https://github.com/golang/go.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
go/src
History
Rob Pike 12ad9b4315 fmt: replace channel cache with slice. 
Simpler concept, and it turns a queue into a stack.
Speeds up benchmarks noticeably.

Before:
fmt_test.BenchmarkSprintfEmpty	10000000	       282 ns/op
fmt_test.BenchmarkSprintfString	 2000000	       910 ns/op
fmt_test.BenchmarkSprintfInt	 5000000	       723 ns/op
fmt_test.BenchmarkSprintfIntInt	 1000000	      1071 ns/op
fmt_test.BenchmarkSprintfPrefixedInt	 1000000	      1108 ns/op
fmt_test.BenchmarkScanInts	    1000	   2239510 ns/op
fmt_test.BenchmarkScanRecursiveInt	    1000	   2365432 ns/op

After:
fmt_test.BenchmarkSprintfEmpty	10000000	       232 ns/op
fmt_test.BenchmarkSprintfString	 2000000	       837 ns/op
fmt_test.BenchmarkSprintfInt	 5000000	       590 ns/op
fmt_test.BenchmarkSprintfIntInt	 2000000	       910 ns/op
fmt_test.BenchmarkSprintfPrefixedInt	 2000000	       996 ns/op
fmt_test.BenchmarkScanInts	    1000	   2210715 ns/op
fmt_test.BenchmarkScanRecursiveInt	    1000	   2367800 ns/op

R=rsc, r
CC=golang-dev
https://golang.org/cl/5151044
 		2011-09-29 11:23:06 -07:00
..
cmd math: remove the leading F from Fabs etc. 2011-09-29 09:54:20 -07:00
lib9 build: fix unused parameters 2011-08-25 16:08:13 -04:00
libbio
…
libmach libmach: fix incorrect use of memset 2011-09-01 13:43:03 -04:00
pkg fmt: replace channel cache with slice. 2011-09-29 11:23:06 -07:00
Make.ccmd build: explain $PWD use 2011-06-22 17:00:46 -04:00
Make.clib build: explain $PWD use 2011-06-22 17:00:46 -04:00
Make.cmd make: add nuke target for C commands and libs 2011-05-11 22:53:42 -04:00
Make.common
…
Make.inc build: avoid redundant bss declarations 2011-08-23 22:39:14 -04:00
Make.pkg gc: add -p flag to catch import cycles earlier 2011-09-07 15:50:21 -04:00
all-qemu.bash build: update all-qemu.bash 2011-07-28 13:04:30 -04:00
all.bash
…
clean.bash
…
env.bash build: fix noclobber 2011-07-28 19:38:14 -04:00
make.bash make.bash: remove old bash version of gotest on Windows 2011-05-04 11:16:55 +10:00
quietgcc.bash build: handle spaces in $USER 2011-07-28 13:04:52 -04:00
run.bash test: disable sigchld test on Windows 2011-09-26 13:11:22 -04:00
sudo.bash sudo.bash: print error/exit if problem with /usr/local/bin 2011-09-01 17:24:32 +10:00
version.bash version.bash: update VERSION on -save if already present 2011-08-24 22:10:25 -03:00