David Symonds
4143491c4a
http: add more MPEG-4 MIME types to sniffer, and disable MP4 sniffing.
...
R=rsc
CC=golang-dev
https://golang.org/cl/4808056
2011-08-04 22:10:17 +10:00
Rob Pike
583f72434f
fmt: call UpdateMemStats in malloc counter
...
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4830059
2011-08-04 16:32:14 +10:00
David Symonds
bb8e36b4a1
gob: avoid a couple of init-time allocations.
...
R=r
CC=golang-dev
https://golang.org/cl/4806049
2011-08-04 16:22:22 +10:00
Rob Pike
19e80b0818
gob: add UpdateMemStats calls to malloc counter
...
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4808071
2011-08-04 15:56:25 +10:00
Rob Pike
ee9168d507
gob: don't invoke GobEncoder on zero values.
...
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4801076
2011-08-04 14:39:44 +10:00
Mikio Hara
946cb0ece1
net: joined group addresses for a specific interface for darwin, freebsd, linux
...
This CL enables to list the multicast, joined group addresses
for a specific interface by using Interface.MulticastAddrs
method.
R=rsc
CC=golang-dev
https://golang.org/cl/4808062
2011-08-04 00:22:52 -04:00
Mikio Hara
dc7f82559d
syscall: update routing message support for BSD variants
...
R=rsc
CC=golang-dev
https://golang.org/cl/4826056
2011-08-04 00:22:48 -04:00
Hector Chu
6500065543
runtime: remove unnecessary locking
...
R=rsc, dvyukov
CC=golang-dev
https://golang.org/cl/4819051
2011-08-04 00:22:39 -04:00
Rob Pike
6fe82e6b96
test/bench: note changes after recent improvements to locking and runtime
...
Some tests are significantly faster (50%), a few are slower (up to 30%).
Fannkuch is confusing: parallel code is a little slower for gc, non-parallel and all gccgo runs are faster.
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4830058
2011-08-04 11:29:20 +10:00
Dmitriy Vyukov
a496c9eaa6
runtime: correct Note documentation
...
Reflect the fact that notesleep() can be called
by exactly one thread.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4816064
2011-08-03 15:51:55 -04:00
Yasuhiro Matsumoto
b32e210586
misc/vim: Godoc command.
...
vim command 'Godoc' to see godoc.
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4815071
2011-08-03 16:46:35 +10:00
Russ Cox
16cdba8572
errchk: add -0 flag
...
R=lvd
CC=golang-dev
https://golang.org/cl/4837049
2011-08-02 15:19:44 -04:00
David Symonds
11e254e62c
ld: fail linking if the top-level package is not main.
...
This makes {5,6,8}l conform to the spec more tightly.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4826063
2011-08-02 07:45:04 -04:00
Rob Pike
3dbe10c453
exp/template: return nil value from helpers on error, even methods.
...
R=rsc
CC=golang-dev
https://golang.org/cl/4835046
2011-08-01 20:02:52 -07:00
Andrew Gerrand
b0ef0294d2
go/build: use GOBIN as binary path for GOROOT
...
Fixes #2106 .
R=golang-dev, dsymonds, rsc
CC=golang-dev
https://golang.org/cl/4836047
2011-08-01 19:17:23 -07:00
Andrew Gerrand
034711ed76
tag release.r59
...
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4841044
2011-08-01 14:20:02 -07:00
Roger Peppe
6ed27d4770
exp/template: make index function on maps return zero value when key not present.
...
R=r
CC=golang-dev
https://golang.org/cl/4808065
2011-08-01 09:03:35 -07:00
Roger Peppe
5c5ce6d24d
exp/template: ensure that a valid Set is returned even on error.
...
R=r
CC=golang-dev
https://golang.org/cl/4838044
2011-08-01 09:02:06 -07:00
Dave Cheney
317911c9ff
5g: fix set but not used error
...
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4816061
2011-07-31 19:54:47 -07:00
Alex Brainman
8800f7cb55
http: correct format flags when printing errors during tests
...
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4809065
2011-08-01 11:50:50 +10:00
Lucio De Re
05f734c8b4
cmd/ld/pe.c: Corrected mismatched print formats and variables.
...
R=golang-dev, alex.brainman
CC=golang-dev, rsc
https://golang.org/cl/4839041
2011-08-01 11:12:50 +10:00
Nigel Tao
1d0c141d7d
html: parse doctype tokens; merge adjacent text nodes.
...
The test case input is "<!DOCTYPE html><span><button>foo</span>bar".
The correct parse is:
| <!DOCTYPE html>
| <html>
| <head>
| <body>
| <span>
| <button>
| "foobar"
R=gri
CC=golang-dev
https://golang.org/cl/4794063
2011-08-01 10:26:46 +10:00
Andrew Gerrand
4d2766e994
doc: document release.r59
...
R=golang-dev, dsymonds, r, r
CC=golang-dev
https://golang.org/cl/4835044
2011-07-31 15:29:10 -07:00
Andrew Gerrand
70f6133b84
doc: fix typo in Effective Go
...
Fixes #2120 .
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4810061
2011-07-31 15:25:26 -07:00
Alex Brainman
9d7e39340d
syscall: delay load of dll functions until they are called
...
Before this change, syscall package would load
all dlls used anywhere in the go tree on startup.
For example, this program:
package main
import "fmt"
func main() {
fmt.Printf("Hello world\n")
}
would load these dlls
kernel32.dll
advapi32.dll
shell32.dll
wsock32.dll
ws2_32.dll
dnsapi.dll
iphlpapi.dll
Most of these dlls are network related and are not used
in this program. Now the same program loads only
kernel32.dll
shell32.dll
This decreases start times somewhat.
This also relaxes the rules of which dlls can be included
in the standard library. We could now include system calls
that are not available on all versions of Windows, because
we could decide if we should call them during runtime.
R=rsc, vcc.163
CC=golang-dev
https://golang.org/cl/4815046
2011-07-31 20:07:04 +10:00
David Symonds
be96fa5a2e
go_faq: drop a dramatic comma.
...
R=r
CC=golang-dev
https://golang.org/cl/4809064
2011-07-31 12:59:58 +10:00
Andrew Gerrand
ffccc026cb
exp/norm: correct package doc comment
...
Fixes #2118 .
R=golang-dev, r, iant
CC=golang-dev
https://golang.org/cl/4815073
2011-07-30 18:02:09 -07:00
Robert Griesemer
7162f39fc3
exp/template: fix endless loop
...
No progress was made in indirect() if the reflect.Value
was an non-nil and non-empty interface.
R=r, r
CC=golang-dev
https://golang.org/cl/4810060
2011-07-30 17:11:52 -07:00
Andrew Gerrand
bf184398f6
tag weekly.2011-07-29
...
R=rsc
CC=golang-dev
https://golang.org/cl/4833047
2011-07-29 15:21:24 -07:00
Andrew Gerrand
b583108436
weekly.2011-07-29
...
R=rsc
CC=golang-dev
https://golang.org/cl/4801062
2011-07-29 15:11:48 -07:00
Hector Chu
9bc58accce
runtime: fix scheduling race
...
Affects programs using cgo or runtime.LockOSThread.
Fixes #2100 .
R=rsc, dvyukov
CC=golang-dev
https://golang.org/cl/4810059
2011-07-29 17:39:02 -04:00
Kyle Lemons
31442a6737
xml: Header: fix close tag and newline
...
R=rsc
CC=golang-dev
https://golang.org/cl/4830043
2011-07-29 14:09:07 -04:00
Joel Sing
2d7ddfa64d
libmach: stubs for openbsd
...
Add libmach stubs for openbsd.
R=rsc
CC=golang-dev
https://golang.org/cl/4815065
2011-07-29 13:48:00 -04:00
Russ Cox
124172e2cf
godoc: allow form feed in text files
...
Now recognizes misc/emacs/go-mode-load.el as text.
Fixes #2115 .
R=gri
CC=golang-dev
https://golang.org/cl/4801061
2011-07-29 13:47:54 -04:00
Joel Sing
ffa14e849c
6l: OpenBSD support
...
Add linker support for OpenBSD ELF-64.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4815066
2011-07-29 13:47:41 -04:00
Dmitriy Vyukov
91f0f18100
runtime: fix data race in findfunc()
...
The data race can lead to reads of partially
initialized concurrently mutated symbol data.
The change also adds a simple sanity test
for Caller() and FuncForPC().
R=rsc
CC=golang-dev
https://golang.org/cl/4817058
2011-07-29 13:47:24 -04:00
Joel Sing
eb2b3f5dc7
syscall: move bsd pipe syscall
...
Not all BSDs have the same pipe() syscall implementation - move the Darwin/FreeBSD specific implementation into their respective OS syscall files. This will be needed to add OpenBSD syscall support.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4823057
2011-07-29 13:47:20 -04:00
Andrew Gerrand
e0b6f4721f
archive/zip: more efficient reader and bug fix
...
Fixes #2090 .
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4815068
2011-07-29 10:47:00 -07:00
Russ Cox
60dac9b3db
CONTRIBUTORS: add Joel Sing (Google CLA)
...
R=golang-dev, r
CC=golang-dev, jsing
https://golang.org/cl/4830044
2011-07-29 13:31:42 -04:00
Dmitriy Vyukov
4e5086b993
runtime: improve Linux mutex
...
The implementation is hybrid active/passive spin/blocking mutex.
The design minimizes amount of context switches and futex calls.
The idea is that all critical sections in runtime are intentially
small, so pure blocking mutex behaves badly causing
a lot of context switches, thread parking/unparking and kernel calls.
Note that some synthetic benchmarks become somewhat slower,
that's due to increased contention on other data structures,
it should not affect programs that do any real work.
On 2 x Intel E5620, 8 HT cores, 2.4GHz
benchmark old ns/op new ns/op delta
BenchmarkSelectContended 521.00 503.00 -3.45%
BenchmarkSelectContended-2 661.00 320.00 -51.59%
BenchmarkSelectContended-4 1139.00 629.00 -44.78%
BenchmarkSelectContended-8 2870.00 878.00 -69.41%
BenchmarkSelectContended-16 5276.00 818.00 -84.50%
BenchmarkChanContended 112.00 103.00 -8.04%
BenchmarkChanContended-2 631.00 174.00 -72.42%
BenchmarkChanContended-4 682.00 272.00 -60.12%
BenchmarkChanContended-8 1601.00 520.00 -67.52%
BenchmarkChanContended-16 3100.00 372.00 -88.00%
BenchmarkChanSync 253.00 239.00 -5.53%
BenchmarkChanSync-2 5030.00 4648.00 -7.59%
BenchmarkChanSync-4 4826.00 4694.00 -2.74%
BenchmarkChanSync-8 4778.00 4713.00 -1.36%
BenchmarkChanSync-16 5289.00 4710.00 -10.95%
BenchmarkChanProdCons0 273.00 254.00 -6.96%
BenchmarkChanProdCons0-2 599.00 400.00 -33.22%
BenchmarkChanProdCons0-4 1168.00 659.00 -43.58%
BenchmarkChanProdCons0-8 2831.00 1057.00 -62.66%
BenchmarkChanProdCons0-16 4197.00 1037.00 -75.29%
BenchmarkChanProdCons10 150.00 140.00 -6.67%
BenchmarkChanProdCons10-2 607.00 268.00 -55.85%
BenchmarkChanProdCons10-4 1137.00 404.00 -64.47%
BenchmarkChanProdCons10-8 2115.00 828.00 -60.85%
BenchmarkChanProdCons10-16 4283.00 855.00 -80.04%
BenchmarkChanProdCons100 117.00 110.00 -5.98%
BenchmarkChanProdCons100-2 558.00 218.00 -60.93%
BenchmarkChanProdCons100-4 722.00 287.00 -60.25%
BenchmarkChanProdCons100-8 1840.00 431.00 -76.58%
BenchmarkChanProdCons100-16 3394.00 448.00 -86.80%
BenchmarkChanProdConsWork0 2014.00 1996.00 -0.89%
BenchmarkChanProdConsWork0-2 1207.00 1127.00 -6.63%
BenchmarkChanProdConsWork0-4 1913.00 611.00 -68.06%
BenchmarkChanProdConsWork0-8 3016.00 949.00 -68.53%
BenchmarkChanProdConsWork0-16 4320.00 1154.00 -73.29%
BenchmarkChanProdConsWork10 1906.00 1897.00 -0.47%
BenchmarkChanProdConsWork10-2 1123.00 1033.00 -8.01%
BenchmarkChanProdConsWork10-4 1076.00 571.00 -46.93%
BenchmarkChanProdConsWork10-8 2748.00 1096.00 -60.12%
BenchmarkChanProdConsWork10-16 4600.00 1105.00 -75.98%
BenchmarkChanProdConsWork100 1884.00 1852.00 -1.70%
BenchmarkChanProdConsWork100-2 1235.00 1146.00 -7.21%
BenchmarkChanProdConsWork100-4 1217.00 619.00 -49.14%
BenchmarkChanProdConsWork100-8 1534.00 509.00 -66.82%
BenchmarkChanProdConsWork100-16 4126.00 918.00 -77.75%
BenchmarkSyscall 34.40 33.30 -3.20%
BenchmarkSyscall-2 160.00 121.00 -24.38%
BenchmarkSyscall-4 131.00 136.00 +3.82%
BenchmarkSyscall-8 139.00 131.00 -5.76%
BenchmarkSyscall-16 161.00 168.00 +4.35%
BenchmarkSyscallWork 950.00 950.00 +0.00%
BenchmarkSyscallWork-2 481.00 480.00 -0.21%
BenchmarkSyscallWork-4 268.00 270.00 +0.75%
BenchmarkSyscallWork-8 156.00 169.00 +8.33%
BenchmarkSyscallWork-16 188.00 184.00 -2.13%
BenchmarkSemaSyntNonblock 36.40 35.60 -2.20%
BenchmarkSemaSyntNonblock-2 81.40 45.10 -44.59%
BenchmarkSemaSyntNonblock-4 126.00 108.00 -14.29%
BenchmarkSemaSyntNonblock-8 112.00 112.00 +0.00%
BenchmarkSemaSyntNonblock-16 110.00 112.00 +1.82%
BenchmarkSemaSyntBlock 35.30 35.30 +0.00%
BenchmarkSemaSyntBlock-2 118.00 124.00 +5.08%
BenchmarkSemaSyntBlock-4 105.00 108.00 +2.86%
BenchmarkSemaSyntBlock-8 101.00 111.00 +9.90%
BenchmarkSemaSyntBlock-16 112.00 118.00 +5.36%
BenchmarkSemaWorkNonblock 810.00 811.00 +0.12%
BenchmarkSemaWorkNonblock-2 476.00 414.00 -13.03%
BenchmarkSemaWorkNonblock-4 238.00 228.00 -4.20%
BenchmarkSemaWorkNonblock-8 140.00 126.00 -10.00%
BenchmarkSemaWorkNonblock-16 117.00 116.00 -0.85%
BenchmarkSemaWorkBlock 810.00 811.00 +0.12%
BenchmarkSemaWorkBlock-2 454.00 466.00 +2.64%
BenchmarkSemaWorkBlock-4 243.00 241.00 -0.82%
BenchmarkSemaWorkBlock-8 145.00 137.00 -5.52%
BenchmarkSemaWorkBlock-16 132.00 123.00 -6.82%
BenchmarkContendedSemaphore 123.00 102.00 -17.07%
BenchmarkContendedSemaphore-2 34.80 34.90 +0.29%
BenchmarkContendedSemaphore-4 34.70 34.80 +0.29%
BenchmarkContendedSemaphore-8 34.70 34.70 +0.00%
BenchmarkContendedSemaphore-16 34.80 34.70 -0.29%
BenchmarkMutex 26.80 26.00 -2.99%
BenchmarkMutex-2 108.00 45.20 -58.15%
BenchmarkMutex-4 103.00 127.00 +23.30%
BenchmarkMutex-8 109.00 147.00 +34.86%
BenchmarkMutex-16 102.00 152.00 +49.02%
BenchmarkMutexSlack 27.00 26.90 -0.37%
BenchmarkMutexSlack-2 149.00 165.00 +10.74%
BenchmarkMutexSlack-4 121.00 209.00 +72.73%
BenchmarkMutexSlack-8 101.00 158.00 +56.44%
BenchmarkMutexSlack-16 97.00 129.00 +32.99%
BenchmarkMutexWork 792.00 794.00 +0.25%
BenchmarkMutexWork-2 407.00 409.00 +0.49%
BenchmarkMutexWork-4 220.00 209.00 -5.00%
BenchmarkMutexWork-8 267.00 160.00 -40.07%
BenchmarkMutexWork-16 315.00 300.00 -4.76%
BenchmarkMutexWorkSlack 792.00 793.00 +0.13%
BenchmarkMutexWorkSlack-2 406.00 404.00 -0.49%
BenchmarkMutexWorkSlack-4 225.00 212.00 -5.78%
BenchmarkMutexWorkSlack-8 268.00 136.00 -49.25%
BenchmarkMutexWorkSlack-16 300.00 300.00 +0.00%
BenchmarkRWMutexWrite100 27.10 27.00 -0.37%
BenchmarkRWMutexWrite100-2 33.10 40.80 +23.26%
BenchmarkRWMutexWrite100-4 113.00 88.10 -22.04%
BenchmarkRWMutexWrite100-8 119.00 95.30 -19.92%
BenchmarkRWMutexWrite100-16 148.00 109.00 -26.35%
BenchmarkRWMutexWrite10 29.60 29.40 -0.68%
BenchmarkRWMutexWrite10-2 111.00 61.40 -44.68%
BenchmarkRWMutexWrite10-4 270.00 208.00 -22.96%
BenchmarkRWMutexWrite10-8 204.00 185.00 -9.31%
BenchmarkRWMutexWrite10-16 261.00 190.00 -27.20%
BenchmarkRWMutexWorkWrite100 1040.00 1036.00 -0.38%
BenchmarkRWMutexWorkWrite100-2 593.00 580.00 -2.19%
BenchmarkRWMutexWorkWrite100-4 470.00 365.00 -22.34%
BenchmarkRWMutexWorkWrite100-8 468.00 289.00 -38.25%
BenchmarkRWMutexWorkWrite100-16 604.00 374.00 -38.08%
BenchmarkRWMutexWorkWrite10 951.00 951.00 +0.00%
BenchmarkRWMutexWorkWrite10-2 1001.00 928.00 -7.29%
BenchmarkRWMutexWorkWrite10-4 1555.00 1006.00 -35.31%
BenchmarkRWMutexWorkWrite10-8 2085.00 1171.00 -43.84%
BenchmarkRWMutexWorkWrite10-16 2082.00 1614.00 -22.48%
R=rsc, iant, msolo, fw, iant
CC=golang-dev
https://golang.org/cl/4711045
2011-07-29 12:44:06 -04:00
Russ Cox
bed7e3ed78
gc: fix pprof deadlock
...
Fixes #2051 .
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4834041
2011-07-28 21:03:40 -04:00
Russ Cox
032ffb2e90
gc: more graceful errors during struct definition
...
Fixes #2110 .
R=ken2
CC=golang-dev
https://golang.org/cl/4823060
2011-07-28 20:41:18 -04:00
Rob Pike
33a4da89d3
exp/template: fix build
...
TBR=gri
R=gri
CC=golang-dev
https://golang.org/cl/4815070
2011-07-28 16:46:32 -07:00
Russ Cox
71ba47ac9e
build: fix noclobber
...
I got it backwards last time, and somehow
that was leaking into the parent shell?
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/4826054
2011-07-28 19:38:14 -04:00
Rob Pike
1b4dff0f69
exp/template: simplify the helper functions
...
- create a pair of "Must" functions, one for templates, one for sets
- regularize the return values of the parsers so they can be wrapped by Must
- delete all the old Must functions and methods.
R=golang-dev, gri, r
CC=golang-dev
https://golang.org/cl/4826052
2011-07-28 16:19:16 -07:00
Russ Cox
28a23675cd
5g, 6g, 8g: shift, opt fixes
...
Fixes #1808 .
R=ken2
CC=golang-dev
https://golang.org/cl/4813052
2011-07-28 18:22:12 -04:00
Russ Cox
8c23c1ab87
5g: defer vs optimizer bug
...
Fixes #1924 .
R=ken2
CC=golang-dev
https://golang.org/cl/4802063
2011-07-28 16:28:23 -04:00
Andrew Balholm
3de6228aea
http: make serveFile redirects relative to work with StripPrefix
...
serveFile was using absolute redirects, which didn't work under StripPrefix.
Now it uses relative redirects.
R=golang-dev, rsc, bradfitz
CC=golang-dev, kevlar
https://golang.org/cl/4789042
2011-07-28 11:43:16 -07:00
Russ Cox
08bfb39515
6g, 8g: divide corner case
...
Fixes #1772 .
R=ken2
CC=golang-dev
https://golang.org/cl/4798062
2011-07-28 14:18:22 -04:00
Russ Cox
fe206e63ca
build: handle spaces in $USER
...
Fixes #2107 .
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4830042
2011-07-28 13:04:52 -04:00