delta/go-git.git/src/encoding/gob/decoder.go, branch dev.inline github.com: golang/go all: single space after period. 2016-03-02T00:13:47+00:00 Brad Fitzpatrick bradfitz@golang.org 2016-03-01T23:21:55+00:00 5fea2ccc77eb50a9704fa04b7c61755fe34e1d95 The tree's pretty inconsistent about single space vs double space after a period in documentation. Make it consistently a single space, per earlier decisions. This means contributors won't be confused by misleading precedence. This CL doesn't use go/doc to parse. It only addresses // comments. It was generated with: $ perl -i -npe 's,^(\s*// .+[a-z]\.) +([A-Z]),$1 $2,' $(git grep -l -E '^\s*//(.+\.) +([A-Z])') $ go test go/doc -update Change-Id: Iccdb99c37c797ef1f804a94b22ba5ee4b500c4f7 Reviewed-on: https://go-review.googlesource.com/20022 Reviewed-by: Rob Pike <r@golang.org> Reviewed-by: Dave Day <djd@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> 
The tree's pretty inconsistent about single space vs double space
after a period in documentation. Make it consistently a single space,
per earlier decisions. This means contributors won't be confused by
misleading precedence.

This CL doesn't use go/doc to parse. It only addresses // comments.
It was generated with:

$ perl -i -npe 's,^(\s*// .+[a-z]\.)  +([A-Z]),$1 $2,' $(git grep -l -E '^\s*//(.+\.)  +([A-Z])')
$ go test go/doc -update

Change-Id: Iccdb99c37c797ef1f804a94b22ba5ee4b500c4f7
Reviewed-on: https://go-review.googlesource.com/20022
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Dave Day <djd@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
encoding/gob: add custom decoder buffer for performance 2014-10-20T14:33:08+00:00 Rob Pike r@golang.org 2014-10-20T14:33:08+00:00 63acc48f8794aa51b91d7e482ba9271e54d3f77a As we did with encoding, provide a trivial byte reader for faster decoding. We can also reduce some of the copying by doing the allocation all at once using a slightly different interface from byte buffers. benchmark old ns/op new ns/op delta BenchmarkEndToEndPipe 13368 12902 -3.49% BenchmarkEndToEndByteBuffer 5969 5642 -5.48% BenchmarkEndToEndSliceByteBuffer 479485 470798 -1.81% BenchmarkEncodeComplex128Slice 92367 92201 -0.18% BenchmarkEncodeFloat64Slice 39990 38960 -2.58% BenchmarkEncodeInt32Slice 30510 27938 -8.43% BenchmarkEncodeStringSlice 33753 33365 -1.15% BenchmarkDecodeComplex128Slice 232278 196704 -15.32% BenchmarkDecodeFloat64Slice 150258 128191 -14.69% BenchmarkDecodeInt32Slice 133806 115748 -13.50% BenchmarkDecodeStringSlice 335117 300534 -10.32% LGTM=rsc R=rsc CC=golang-codereviews https://golang.org/cl/154360049 
As we did with encoding, provide a trivial byte reader for
faster decoding. We can also reduce some of the copying
by doing the allocation all at once using a slightly different
interface from byte buffers.

benchmark                            old ns/op     new ns/op     delta
BenchmarkEndToEndPipe                13368         12902         -3.49%
BenchmarkEndToEndByteBuffer          5969          5642          -5.48%
BenchmarkEndToEndSliceByteBuffer     479485        470798        -1.81%
BenchmarkEncodeComplex128Slice       92367         92201         -0.18%
BenchmarkEncodeFloat64Slice          39990         38960         -2.58%
BenchmarkEncodeInt32Slice            30510         27938         -8.43%
BenchmarkEncodeStringSlice           33753         33365         -1.15%
BenchmarkDecodeComplex128Slice       232278        196704        -15.32%
BenchmarkDecodeFloat64Slice          150258        128191        -14.69%
BenchmarkDecodeInt32Slice            133806        115748        -13.50%
BenchmarkDecodeStringSlice           335117        300534        -10.32%

LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/154360049
encoding/gob: use simple append-only buffer for encoding 2014-10-18T03:51:15+00:00 Rob Pike r@golang.org 2014-10-18T03:51:15+00:00 65dde1ed4b1c71fad6d2b106b779c5191e5f7cd7 Bytes buffers have more API and are a little slower. Since appending is a key part of the path in encode, using a faster implementation speeds things up measurably. The couple of positive swings are likely garbage-collection related since memory allocation looks different in the benchmark now. I am not concerned by them. benchmark old ns/op new ns/op delta BenchmarkEndToEndPipe 6620 6388 -3.50% BenchmarkEndToEndByteBuffer 3548 3600 +1.47% BenchmarkEndToEndSliceByteBuffer 336678 367980 +9.30% BenchmarkEncodeComplex128Slice 78199 71297 -8.83% BenchmarkEncodeFloat64Slice 37731 32258 -14.51% BenchmarkEncodeInt32Slice 26780 22977 -14.20% BenchmarkEncodeStringSlice 35882 26492 -26.17% BenchmarkDecodeComplex128Slice 194819 185126 -4.98% BenchmarkDecodeFloat64Slice 120538 120102 -0.36% BenchmarkDecodeInt32Slice 106442 107275 +0.78% BenchmarkDecodeStringSlice 272902 269866 -1.11% LGTM=ruiu R=golang-codereviews, ruiu CC=golang-codereviews https://golang.org/cl/160990043 
Bytes buffers have more API and are a little slower. Since appending
is a key part of the path in encode, using a faster implementation
speeds things up measurably.
The couple of positive swings are likely garbage-collection related
since memory allocation looks different in the benchmark now.
I am not concerned by them.

benchmark                            old ns/op     new ns/op     delta
BenchmarkEndToEndPipe                6620          6388          -3.50%
BenchmarkEndToEndByteBuffer          3548          3600          +1.47%
BenchmarkEndToEndSliceByteBuffer     336678        367980        +9.30%
BenchmarkEncodeComplex128Slice       78199         71297         -8.83%
BenchmarkEncodeFloat64Slice          37731         32258         -14.51%
BenchmarkEncodeInt32Slice            26780         22977         -14.20%
BenchmarkEncodeStringSlice           35882         26492         -26.17%
BenchmarkDecodeComplex128Slice       194819        185126        -4.98%
BenchmarkDecodeFloat64Slice          120538        120102        -0.36%
BenchmarkDecodeInt32Slice            106442        107275        +0.78%
BenchmarkDecodeStringSlice           272902        269866        -1.11%

LGTM=ruiu
R=golang-codereviews, ruiu
CC=golang-codereviews
https://golang.org/cl/160990043
encoding/gob: error rather than panic when decoding enormous slices 2014-09-25T22:18:25+00:00 Rob Pike r@golang.org 2014-09-25T22:18:25+00:00 9c3fc838ba982571e704c1674e9f97678f8a6e93 Fixes #8084. LGTM=ruiu R=golang-codereviews, ruiu CC=golang-codereviews https://golang.org/cl/142710043 
Fixes #8084.

LGTM=ruiu
R=golang-codereviews, ruiu
CC=golang-codereviews
https://golang.org/cl/142710043
build: move package sources from src/pkg to src 2014-09-08T04:08:51+00:00 Russ Cox rsc@golang.org 2014-09-08T04:08:51+00:00 c007ce824d9a4fccb148f9204e04c23ed2984b71 Preparation was in CL 134570043. This CL contains only the effect of 'hg mv src/pkg/* src'. For more about the move, see golang.org/s/go14nopkg. 
Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.