Martin Möhrmann 8a6e51aede cmd/compile: generate makechan calls with int arguments ... Where possible generate calls to runtime makechan with int arguments during compile time instead of makechan with int64 arguments. This eliminates converting arguments for calls to makechan with int64 arguments for platforms where int64 values do not fit into arguments of type int. A similar optimization for makeslice was introduced in CL golang.org/cl/27851. 386: name old time/op new time/op delta MakeChan/Byte 52.4ns ± 6% 45.0ns ± 1% -14.14% (p=0.000 n=10+10) MakeChan/Int 54.5ns ± 1% 49.1ns ± 1% -9.87% (p=0.000 n=10+10) MakeChan/Ptr 150ns ± 1% 143ns ± 0% -4.38% (p=0.000 n=9+7) MakeChan/Struct/0 49.2ns ± 2% 43.2ns ± 2% -12.27% (p=0.000 n=10+10) MakeChan/Struct/32 81.7ns ± 2% 76.2ns ± 1% -6.71% (p=0.000 n=10+10) MakeChan/Struct/40 88.4ns ± 2% 82.5ns ± 2% -6.60% (p=0.000 n=10+10) AMD64: name old time/op new time/op delta MakeChan/Byte 83.4ns ± 8% 80.8ns ± 3% ~ (p=0.171 n=10+10) MakeChan/Int 101ns ± 3% 101ns ± 2% ~ (p=0.412 n=10+10) MakeChan/Ptr 128ns ± 1% 128ns ± 1% ~ (p=0.191 n=10+10) MakeChan/Struct/0 67.6ns ± 3% 68.7ns ± 4% ~ (p=0.224 n=10+10) MakeChan/Struct/32 138ns ± 1% 139ns ± 1% ~ (p=0.185 n=10+9) MakeChan/Struct/40 154ns ± 1% 154ns ± 1% -0.55% (p=0.027 n=10+9) Change-Id: Ie854cb066007232c5e9f71ea7d6fe27e81a9c050 Reviewed-on: https://go-review.googlesource.com/55140 Run-TryBot: Martin Möhrmann <moehrmann@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org>		2017-08-15 05:54:24 +00:00
..
archive	archive/tar: re-implement USTAR path splitting	2017-08-15 05:40:22 +00:00
bufio	Revert "bufio: make Reader.Peek invalidate Unreads"	2017-07-06 03:06:44 +00:00
builtin	builtin: use type aliases for rune and byte	2017-06-07 00:42:59 +00:00
bytes	bytes: speed up Fields and FieldsFunc	2017-08-14 21:08:51 +00:00
cmd	cmd/compile: generate makechan calls with int arguments	2017-08-15 05:54:24 +00:00
compress	compress/lzw: don't follow code == hi if last is invalid.	2017-06-08 01:27:37 +00:00
container	container/heap: avoid up() invoke if down() success at heap.Remove()	2017-05-13 19:10:24 +00:00
context
crypto	crypto/tls: split clientHandshake into multiple methods	2017-08-09 22:24:19 +00:00
database/sql	database/sql: fail on unsupported options when context is un-cancellable	2017-08-09 20:06:20 +00:00
debug	debug/macho: make Type implements fmt.(Go)Stringer interfaces	2017-08-15 00:13:36 +00:00
encoding	encoding/base32: improve performance in common case	2017-08-14 18:51:14 +00:00
errors
expvar	expvar: reduce sync.Map overhead for (*Map).Set	2017-05-02 17:13:40 +00:00
flag	flag: make default Usage prefer CommandLine's output over just os.Stderr	2017-08-08 01:47:47 +00:00
fmt	fmt: add ascii fast path for decoding verbs	2017-08-14 12:25:45 +00:00
go	go/types: remove nil check around range	2017-08-10 12:17:11 +00:00
hash	all: gofmt	2017-06-21 03:14:30 +00:00
html	html: updated entity spec link	2017-08-08 04:29:35 +00:00
image	image/gif: fix writeImageBlock with SubImages	2017-06-16 05:45:48 +00:00
index/suffixarray
internal	runtime, internal/cpu: CPU capabilities detection for ppc64x	2017-08-14 12:16:42 +00:00
io	io/ioutil: add example for ReadFile	2017-07-15 23:28:44 +00:00
log	log: adds a Logger Output method Example	2017-07-16 03:57:11 +00:00
math	math/big: improve performance for AddMulVVW and mulAddVWW for ppc64x	2017-08-11 13:59:52 +00:00
mime	mime/multipart: parse boundary with spaces properly	2017-05-23 22:56:44 +00:00
net	net/http: various small cleanups	2017-08-14 16:37:27 +00:00
os	os: remove duplicate check from windows os.Stat	2017-07-20 07:43:15 +00:00
path	path/filepath: fix TestGlobError	2017-06-15 21:53:23 +00:00
plugin	plugin: mention that there are known bugs with plugins	2017-07-28 00:29:08 +00:00
reflect	cmd/compile: generate makechan calls with int arguments	2017-08-15 05:54:24 +00:00
regexp	regexp: example for MatchString function	2017-07-15 21:13:35 +00:00
runtime	cmd/compile: generate makechan calls with int arguments	2017-08-15 05:54:24 +00:00
sort	sort: add example for Strings	2017-07-15 23:17:23 +00:00
strconv	strconv: cleanup variable declarations in ParseUint	2017-08-15 04:24:52 +00:00
strings	strings: use slice instead of list and array in Fields comment	2017-08-14 21:25:53 +00:00
sync	sync: delete a sentence from the Map docs	2017-07-21 22:00:47 +00:00
syscall	syscall: add missing int flag argument to utimensat	2017-08-15 00:48:48 +00:00
testing	testing: explain how SkipNow and FailNow stop execution	2017-08-09 11:47:38 +00:00
text	text/template: support indexing into *int* maps	2017-08-12 00:21:16 +00:00
time	time: remove unused parameter	2017-08-14 02:22:20 +00:00
unicode	unicode: move scripts from FoldCategories to FoldScripts	2017-06-15 01:05:31 +00:00
unsafe
vendor/golang_org/x	vendor: update vendored lif	2017-05-29 21:54:12 +00:00
all.bash
all.bat
all.rc
androidtest.bash
bootstrap.bash
buildall.bash
clean.bash
clean.bat
clean.rc
cmp.bash
iostest.bash
make.bash
make.bat
Make.dist
make.rc
naclmake.bash
nacltest.bash
race.bash
race.bat
run.bash
run.bat
run.rc