- 06 Mar, 2019 13 commits
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Tobias Klauser authored
Use word-wise comparison for aligned buffers, otherwise fall back to the current byte-wise comparison. name old time/op new time/op delta BytesCompare/1-4 41.3ns ± 0% 36.4ns ± 1% -11.73% (p=0.008 n=5+5) BytesCompare/2-4 39.5ns ± 0% 39.5ns ± 1% ~ (p=0.960 n=5+5) BytesCompare/4-4 45.3ns ± 0% 41.0ns ± 1% -9.40% (p=0.008 n=5+5) BytesCompare/8-4 64.8ns ± 1% 44.7ns ± 0% -31.12% (p=0.008 n=5+5) BytesCompare/16-4 86.3ns ± 0% 55.1ns ± 0% -36.21% (p=0.008 n=5+5) BytesCompare/32-4 135ns ± 0% 70ns ± 1% -47.73% (p=0.008 n=5+5) BytesCompare/64-4 231ns ± 1% 99ns ± 0% -57.27% (p=0.016 n=5+4) BytesCompare/128-4 424ns ± 0% 147ns ± 0% -65.31% (p=0.000 n=4+5) BytesCompare/256-4 810ns ± 0% 243ns ± 0% -69.96% (p=0.008 n=5+5) BytesCompare/512-4 1.59µs ± 0% 0.44µs ± 0% -72.43% (p=0.008 n=5+5) BytesCompare/1024-4 3.14µs ± 1% 0.83µs ± 1% -73.56% (p=0.008 n=5+5) BytesCompare/2048-4 6.23µs ± 0% 1.61µs ± 1% -74.21% (p=0.008 n=5+5) CompareBytesEqual-4 79.4ns ± 0% 52.2ns ± 0% -34.23% (p=0.008 n=5+5) CompareBytesToNil-4 31.0ns ± 0% 30.3ns ± 0% -2.32% (p=0.008 n=5+5) CompareBytesEmpty-4 25.7ns ± 0% 25.7ns ± 0% ~ (p=0.556 n=4+5) CompareBytesIdentical-4 25.7ns ± 0% 25.7ns ± 0% ~ (p=1.000 n=5+5) CompareBytesSameLength-4 49.1ns ± 0% 48.5ns ± 0% -1.26% (p=0.008 n=5+5) CompareBytesDifferentLength-4 49.8ns ± 1% 49.3ns ± 0% -1.08% (p=0.008 n=5+5) CompareBytesBigUnaligned-4 5.71ms ± 1% 5.68ms ± 1% ~ (p=0.222 n=5+5) CompareBytesBig-4 4.95ms ± 0% 2.28ms ± 1% -53.81% (p=0.008 n=5+5) CompareBytesBigIdentical-4 27.2ns ± 1% 27.3ns ± 1% ~ (p=0.310 n=5+5) name old speed new speed delta CompareBytesBigUnaligned-4 184MB/s ± 1% 185MB/s ± 1% ~ (p=0.222 n=5+5) CompareBytesBig-4 212MB/s ± 0% 459MB/s ± 1% +116.51% (p=0.008 n=5+5) CompareBytesBigIdentical-4 38.5TB/s ± 0% 38.4TB/s ± 1% ~ (p=0.421 n=5+5) Also, this reduces time for TestCompareBytes by about 20 sec on a linux-arm builder via gomote. Updates #29001 Change-Id: I25f148739b9ccb7cb1fc97b3d8763549b0a66c16 Reviewed-on: https://go-review.googlesource.com/c/go/+/165338 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Cherry Zhang <cherryyz@google.com>
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Clément Chigot authored
Moduledata symbols like runtime.data or runtime.text must have the same position in the final executable (as some symbol accesses are made by offset from them). ld on AIX might move them randomly if there are nil size symbols. ld will also remove unreachable symbols like runtime.epclntab or runtime.rodata. In order to keep them, R_REF relocations are created between firstmoduledata and these symbols. This relocation tells ld to keep these symbols even if there aren't reachable. Change-Id: Ie5a28cf406977131cec6442f7f5b6fd89fb775a3 Reviewed-on: https://go-review.googlesource.com/c/go/+/164004 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Ian Lance Taylor <iant@golang.org>
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Clément Chigot authored
This commit adds external linking in cmd/link for aix/ppc64. As relocations on .text data aren't possible on AIX, Segrelrodata is used to move all these datas to .data section. Change-Id: I4d1361c1fc9290e11e6f5560864460c76551dbeb Reviewed-on: https://go-review.googlesource.com/c/go/+/164003 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Motkov.Kirill authored
This commit rewrites if-else-if-else chain in scanBasePrefix function as a switch. Based on Go style guide https://golang.org/doc/effective_go.html#switch Change-Id: I6392bfd4ad0384f3dc8896de4763bb2164c3eead GitHub-Last-Rev: 9bd8dfdac03c466bf8cacf3119f6245dfb61c009 GitHub-Pull-Request: golang/go#30621 Reviewed-on: https://go-review.googlesource.com/c/go/+/165619 Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by:
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Michael Stapelberg authored
Note that this particular combination of properties still fails (EPERM), but it no longer hangs. Updates #29789 Change-Id: I29b15b85a25a7acd7ae89ffc5fed074bcdfe0a12 Reviewed-on: https://go-review.googlesource.com/c/go/+/158297 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Daniel Martí authored
If the input was "John Doe", we're definitely missing "<email>", as "John Doe@domain" isn't a valid email address. However, if the input was "john.doe", it's possible that the user meant "john.doe@domain", and not just "john.doe <email>". Make it clear in the error that either could be the source of the problem. Fixes #27064. Change-Id: I1b8f1342775d711823dffc3db974898ee62d3a34 Reviewed-on: https://go-review.googlesource.com/c/go/+/165517 Run-TryBot: Daniel Martí <mvdan@mvdan.cc> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Brad Fitzpatrick <bradfitz@golang.org>
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Kshitij Saraogi authored
The change fixes the following deviations between the existing implementation and the Spec: 1. Using pattern instead of "mask" for assertion and iteration in the Pattern Matching Algorithm. 2. Rename "image/vnd.microsoft.icon" to "image/x-icon" and add another signature for the same. 3. Using named strings instead of hexadecimal representation in "application/zip" and "application/x-rar-compressed". 4. Reordering "sniffSignatures" in accordance with the Spec section "Identifying a resource with an unknown MIME type". In addition to the above fixes, unit tests for Image MIME type group are added. Fixes #30570 Change-Id: I97d2ae22b426c3c57bf8efd2ed9396c0be983688 Reviewed-on: https://go-review.googlesource.com/c/go/+/165277Reviewed-by:
Emmanuel Odeke <emm.odeke@gmail.com> Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Agniva De Sarker authored
While parsing inside a struct or an interface, skipping over empty lines too to collect the next group of comments. We do not need to skip over more than 1 empty line since gofmt already removes multiple empty consecutive lines. Fixes #10858 Change-Id: I0c97b65b5fc44e225e5dc7871ace24f43419ce08 Reviewed-on: https://go-review.googlesource.com/c/go/+/161177 Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Robert Griesemer <gri@golang.org>
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Clément Chigot authored
TestGdbAutotmpTypes takes more than one minute due to gdb performances. Therefore, it must be skipped in short mode. Change-Id: I253ebce62264cc7367c9b0f6ce9c5088a9994641 Reviewed-on: https://go-review.googlesource.com/c/go/+/164339Reviewed-by:
Bryan C. Mills <bcmills@google.com> Run-TryBot: Bryan C. Mills <bcmills@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
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Clément Chigot authored
Fixes #28558 Change-Id: I0ecd9c47fb017cf4bd44725a83a0016c7bb94633 Reviewed-on: https://go-review.googlesource.com/c/go/+/156478 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Clément Chigot authored
This commit add port of runtime/cgo for aix/ppc64. AIX assembly is different from Linux assembly, therefore gcc_ppc64.S must be redone for AIX. Change-Id: I780ebab4ef9c4ce912f4c4d521d8c135b1eebf6e Reviewed-on: https://go-review.googlesource.com/c/go/+/164002 Run-TryBot: Bryan C. Mills <bcmills@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Chris Marchesi authored
This adds benchmarks to test file uploads using PUT requests. It's designed to complement changes https://golang.org/cl/163599 and https://golang.org/cl/163737, allowing an easy comparison of performance before and after these changes are applied. Updates #30377. Co-authored-by:
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Rob Pike authored
And explain that it does this. A minor change probably worth mentioning, although (#28782) I'd still like to freeze this document against any substantial changes. Fix #30568. Change-Id: I74c56744871cfaf00dc52a9b480ca61d3ed19a6b Reviewed-on: https://go-review.googlesource.com/c/go/+/165597Reviewed-by:
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- 05 Mar, 2019 25 commits
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Agniva De Sarker authored
Currently, lineWrapper does not detect if it is printing a line comment or not. Hence, while wrapping a comment, the new line does not get prefixed with a //. We add logic to lineWrapper to detect this case and add // accordingly. Block comments do not need any such handling. Added tests for both cases. Fixes #20929 Change-Id: I656037c2d865f31dd853cf9195f43ab7c6e6fc53 Reviewed-on: https://go-review.googlesource.com/c/go/+/163578 Run-TryBot: Robert Griesemer <gri@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Austin Clements authored
Currently, the pacer assumes the goal growth ratio is always exactly GOGC/100. But sometimes this isn't the case, like when the heap is very small (limited by heapminimum). So to placate the pacer, we lie about the value of heap_marked in such situations. Right now, these two lies make a truth, but GOGC is about to get more complicated with the introduction of heap limits. Rather than introduce more lies into the system to handle this, introduce the concept of an "effective GOGC", which is the GOGC we're actually using for pacing (we'll need this concept anyway with heap limits). This commit changes the pacer to use the effective GOGC rather than the user-set GOGC. This way, we no longer need to lie about heap_marked because its true value is incorporated into the effective GOGC. Change-Id: I5b005258f937ab184ffcb5e76053abd798d542bd Reviewed-on: https://go-review.googlesource.com/c/go/+/66092 Run-TryBot: Austin Clements <austin@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Michael Knyszek <mknyszek@google.com> Reviewed-by:
Rick Hudson <rlh@golang.org>
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Austin Clements authored
Currently, the minimum sweep distance is 1MB * GOGC/100. It's been this way since it was introduced in CL 13043 with no justification. Since there seems to be no good reason to scale the minimum sweep distance by GOGC, make the minimum sweep distance just 1MB. Change-Id: I5320574a23c0eec641e346282aab08a3bbb057da Reviewed-on: https://go-review.googlesource.com/c/go/+/66091 Run-TryBot: Austin Clements <austin@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Austin Clements authored
This slightly rearranges gcSetTriggerRatio to compute the goal before computing the other controls. This will simplify implementing the heap limit, which needs to control the absolute goal and flow the rest of the control parameters from this. For #16843. Change-Id: I46b7c1f8b6e4edbee78930fb093b60bd1a03d75e Reviewed-on: https://go-review.googlesource.com/c/go/+/46750 Run-TryBot: Austin Clements <austin@google.com> Reviewed-by:
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Austin Clements authored
This was used during the implementation of concurrent runtime.GC() but now there's nothing that triggers GC unconditionally. Remove this trigger type and simplify (gcTrigger).test() accordingly. Change-Id: I17a893c2ed1f661b8146d7783d529f71735c9105 Reviewed-on: https://go-review.googlesource.com/c/go/+/66090 Run-TryBot: Austin Clements <austin@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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sergey authored
The following corner cases for readCookiesTests are tested now: - An extra cookie delimiter ";" at the end of a Cookie header - An empty Cookie header Change-Id: Id8028b448e4182613fb261bf0903efc98cbf4997 Reviewed-on: https://go-review.googlesource.com/c/go/+/164702Reviewed-by:
Volker Dobler <dr.volker.dobler@gmail.com> Reviewed-by:
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Keith Randall authored
I missed regenerating op_string.go in CL 152537 (adding OINLMARK op). Change-Id: I929540087b817b6a1b0256c1e65341615e61ef40 Reviewed-on: https://go-review.googlesource.com/c/go/+/165359 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Daniel Martí <mvdan@mvdan.cc>
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Clément Chigot authored
With cgo, some syscalls will be called with g == nil or m == nil. SyscallX functions cannot handle them so they call an equivalent function in sys_aix_ppc64.s which will directly call this syscall. Change-Id: I6508ec772b304111330e6833e7db729200af547c Reviewed-on: https://go-review.googlesource.com/c/go/+/164001 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Daniel Martí authored
I had been finding these over a year or so, but none were big enough changes to warrant CLs. They're a handful now, so clean them all up in a single commit. The smaller bodies get a bit simpler, but most importantly, the larger bodies get unindented. Change-Id: I5707a6fee27d4c9ff9efd3d363af575d7a4bf2aa Reviewed-on: https://go-review.googlesource.com/c/go/+/165340 Run-TryBot: Daniel Martí <mvdan@mvdan.cc> Reviewed-by:
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Russ Cox authored
Base64-encoding 32 bytes results in a 44-byte string. While in general a 44-byte string might decode to 33 bytes, if you take a 44-byte string that actually only encodes 32 bytes, and you try to decode it into 32 bytes, that should succeed. Instead it fails trying to do a useless dst[33:] slice operation. Delete that slice operation. Noticed while preparing CL 156322. Change-Id: I8024bf28a65e2638675b980732b2ff91c66c62cf Reviewed-on: https://go-review.googlesource.com/c/go/+/164628Reviewed-by:
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Alberto Donizetti authored
Fix builder breakage from CL 148958. This is an inlining test that should be skipped on -N -l. The inlining also doesn't happen on arm and wasm, so skip the test there too. Fixes the noopt builder, the linux-arm builder, and the wasm builder. Updates #30605 Change-Id: I06b90d595be7185df61db039dd225dc90d6f678f Reviewed-on: https://go-review.googlesource.com/c/go/+/165339Reviewed-by:
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Bryan C. Mills authored
Updates #30228 Updates #30240 Updates #30241 Change-Id: Idc311ba77e99909318b5b86f8ef82d4878f73e47 Reviewed-on: https://go-review.googlesource.com/c/go/+/165378 Run-TryBot: Bryan C. Mills <bcmills@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Jay Conrod <jayconrod@google.com>
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Bryan C. Mills authored
Updates #30228 Updates #30241 Change-Id: I6b5f842d00ba273ed241abe55a1ea71c105ec284 Reviewed-on: https://go-review.googlesource.com/c/go/+/165377 Run-TryBot: Bryan C. Mills <bcmills@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Daniel Martí authored
Two additions are faster than two multiplications and one addition. The code seems simpler to me too, as it's more obvious that we advance two destination bytes for each source byte. name old time/op new time/op delta Encode/256-8 374ns ± 0% 331ns ± 0% -11.44% (p=0.008 n=5+5) Encode/1024-8 1.47µs ± 0% 1.29µs ± 0% -11.89% (p=0.004 n=6+5) Encode/4096-8 5.85µs ± 1% 5.15µs ± 0% -11.89% (p=0.004 n=6+5) Encode/16384-8 23.3µs ± 0% 20.6µs ± 0% -11.68% (p=0.004 n=6+5) Change-Id: Iabc63616c1d9fded55fa668ff41dd49efeaa2ea4 Reviewed-on: https://go-review.googlesource.com/c/go/+/151198 Run-TryBot: Daniel Martí <mvdan@mvdan.cc> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
roger peppe <rogpeppe@gmail.com>
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Daniel Martí authored
After UserCacheDir and UserHomeDir, the only remaining piece which is commonly needed and portable is a per-user directory to store persistent files. For that purpose, UserCacheDir is wrong, as it's meant only for temporary files. UserHomeDir is also far from ideal, as that clutters the user's home directory. Add UserConfigDir, which is implemented in a similar manner to UserConfigDir. Fixes #29960. Change-Id: I7d7a56615103cf76e2b5e2bab2029a6b09d19f0b Reviewed-on: https://go-review.googlesource.com/c/go/+/160877 Run-TryBot: Daniel Martí <mvdan@mvdan.cc> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Clément Chigot authored
To retrieve MTU on aix/ppc64, a socket must be created. Previously, this socket was recreated for each interface and not close at all, causing a fd leak on software using interface API. Change-Id: Ib573e234bfce58964935831b68d007bfbd923476 Reviewed-on: https://go-review.googlesource.com/c/go/+/165397Reviewed-by:
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Carlo Alberto Ferraris authored
Make use of the newly-enabled limited midstack inlining. Similar changes will be done in followup CLs. name old time/op new time/op delta MutexUncontended 19.3ns ± 1% 18.9ns ± 0% -1.92% (p=0.000 n=20+19) MutexUncontended-4 5.24ns ± 0% 4.75ns ± 1% -9.25% (p=0.000 n=20+20) MutexUncontended-16 2.10ns ± 0% 2.05ns ± 0% -2.38% (p=0.000 n=15+19) Mutex 19.6ns ± 0% 19.3ns ± 1% -1.92% (p=0.000 n=20+17) Mutex-4 54.6ns ± 5% 52.4ns ± 4% -4.09% (p=0.000 n=20+20) Mutex-16 133ns ± 5% 139ns ± 2% +4.23% (p=0.000 n=20+16) MutexSlack 33.4ns ± 2% 18.9ns ± 1% -43.56% (p=0.000 n=19+20) MutexSlack-4 206ns ± 5% 225ns ± 8% +9.12% (p=0.000 n=20+18) MutexSlack-16 89.4ns ± 1% 98.4ns ± 1% +10.10% (p=0.000 n=18+17) MutexWork 60.5ns ± 0% 58.2ns ± 3% -3.75% (p=0.000 n=12+20) MutexWork-4 105ns ± 5% 103ns ± 7% -1.68% (p=0.007 n=20+20) MutexWork-16 157ns ± 1% 163ns ± 2% +3.90% (p=0.000 n=18+18) MutexWorkSlack 70.2ns ± 5% 57.7ns ± 1% -17.81% (p=0.000 n=19+20) MutexWorkSlack-4 277ns ±13% 276ns ±13% ~ (p=0.682 n=20+19) MutexWorkSlack-16 156ns ± 0% 147ns ± 0% -5.62% (p=0.000 n=16+14) MutexNoSpin 966ns ± 0% 968ns ± 0% +0.11% (p=0.029 n=15+20) MutexNoSpin-4 269ns ± 4% 270ns ± 2% ~ (p=0.807 n=20+19) MutexNoSpin-16 122ns ± 0% 120ns ± 4% -1.63% (p=0.000 n=19+19) MutexSpin 3.13µs ± 0% 3.13µs ± 1% +0.16% (p=0.004 n=18+20) MutexSpin-4 826ns ± 1% 832ns ± 2% +0.74% (p=0.000 n=19+16) MutexSpin-16 397ns ± 1% 395ns ± 0% -0.50% (p=0.000 n=19+17) RWMutexUncontended 71.4ns ± 0% 69.5ns ± 0% -2.72% (p=0.000 n=16+20) RWMutexUncontended-4 18.4ns ± 4% 17.5ns ± 0% -4.92% (p=0.000 n=20+18) RWMutexUncontended-16 8.01ns ± 0% 7.92ns ± 0% -1.15% (p=0.000 n=18+18) RWMutexWrite100 24.9ns ± 0% 24.9ns ± 1% ~ (p=0.099 n=19+20) RWMutexWrite100-4 46.5ns ± 3% 46.2ns ± 4% ~ (p=0.253 n=17+19) RWMutexWrite100-16 68.9ns ± 3% 69.9ns ± 5% +1.46% (p=0.012 n=18+20) RWMutexWrite10 27.1ns ± 0% 27.0ns ± 2% ~ (p=0.128 n=17+20) RWMutexWrite10-4 34.8ns ± 1% 34.7ns ± 2% ~ (p=0.180 n=20+18) RWMutexWrite10-16 37.5ns ± 2% 37.2ns ± 4% -0.89% (p=0.023 n=20+20) RWMutexWorkWrite100 164ns ± 0% 164ns ± 0% ~ (p=0.106 n=12+20) RWMutexWorkWrite100-4 186ns ± 3% 193ns ± 3% +3.46% (p=0.000 n=20+20) RWMutexWorkWrite100-16 204ns ± 2% 210ns ± 3% +2.96% (p=0.000 n=18+20) RWMutexWorkWrite10 153ns ± 0% 153ns ± 0% -0.20% (p=0.017 n=20+19) RWMutexWorkWrite10-4 179ns ± 1% 178ns ± 2% ~ (p=0.215 n=19+20) RWMutexWorkWrite10-16 191ns ± 1% 192ns ± 2% ~ (p=0.166 n=15+19) linux/amd64 bin/go 14630572 (previous commit 14605947, +24625/+0.17%) Change-Id: I3f9d1765801fe0b8deb1bc2728b8bba8a7508e23 Reviewed-on: https://go-review.googlesource.com/c/go/+/148958Reviewed-by:
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Johan Brandhorst authored
Adds a magic header value that is translated to the Fetch API redirect option, following existing practices. Updates #26769 Change-Id: Iaf1c9f710de63ea941a360b73f1b4bb725331a35 Reviewed-on: https://go-review.googlesource.com/c/go/+/164666Reviewed-by:
Richard Musiol <neelance@gmail.com> Reviewed-by:
Agniva De Sarker <agniva.quicksilver@gmail.com> Run-TryBot: Agniva De Sarker <agniva.quicksilver@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
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LE Manh Cuong authored
When parsing nested object, UnmarshalTypeError does not contain actual path to nested field in original JSON. This commit change Field to contain the full path to that field. One can get the Field name by stripping all the leading path elements. Fixes #22369 Change-Id: I6969cc08abe8387a351e3fb2944adfaa0dccad2a Reviewed-on: https://go-review.googlesource.com/c/go/+/145218Reviewed-by:
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hengwu0 authored
Replace addu with a sll instruction with a definite behavior (sll will discard the upper 32 bits of the 64 bits, then do sign extensions, with certain behavior). It won't have any UNPREDICTABLE expectation. Fixes #30459 Change-Id: Id79085c28c5cc4f86939b4ef08ef4bff46077c45 GitHub-Last-Rev: 03569796a9a64ed6c7d56a5bca966fc62c89b4ff GitHub-Pull-Request: golang/go#30461 Reviewed-on: https://go-review.googlesource.com/c/go/+/164758Reviewed-by:
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Ian Lance Taylor authored
Android O seems to require Pipe to call the pipe2 system call. But kernel version 2.6.23 only supports pipe, not pipe2. So try pipe2 first, then fall back to pipe. Fixes #30549 Change-Id: I3c5d86e8e945a5ec8a0ecea7853302952c0476c4 Reviewed-on: https://go-review.googlesource.com/c/go/+/165217 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Leon Klingele authored
Change-Id: Ic5b46cfb393f5ba7b91b3fb73b158b0bc238a532 GitHub-Last-Rev: e5c5db51bcc4848d807b0ce45e85c022492b2013 GitHub-Pull-Request: golang/go#30019 Reviewed-on: https://go-review.googlesource.com/c/go/+/160443 Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Clément Chigot authored
On aix/ppc64, ar tool must always have -X64 argument if it aims to create 64 bits archives. This commit also adds the -D flag handler when calling ar with gccgotoolchain, to match gccgo version. Change-Id: I1f5750f8f64a7073780d283567f0b60fc7fa5b97 Reviewed-on: https://go-review.googlesource.com/c/go/+/164417Reviewed-by:
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Clément Chigot authored
The commit fixes asmcgocall in order to use the AIX C ABI. Change-Id: I2a44914a65557a841ea1e12991938af26ad7fd1d Reviewed-on: https://go-review.googlesource.com/c/go/+/164000 Run-TryBot: Bryan C. Mills <bcmills@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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Ian Lance Taylor authored
EvalSymlinks was mishandling cases like "/x/../../y" or "../../../x" where there is an extra ".." that goes past the start of the path. Fixes #30520 Change-Id: I07525575f83009032fa1a99aa270c8d42007d276 Reviewed-on: https://go-review.googlesource.com/c/go/+/164762Reviewed-by:
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- 04 Mar, 2019 2 commits
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Emmanuel T Odeke authored
Fixes StartTimer's doc with the verb 'be' that was previously missing in 'can also used'. Change-Id: I4b3e6103fbf62d676056d32fcce4618536b7c05c Reviewed-on: https://go-review.googlesource.com/c/go/+/165117Reviewed-by:
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Rémy Oudompheng authored
This method was using a handwritten long multiplication of uint64s. Since implementation of #24813 we can remove it and replace it by Mul64 from math/bits. This brings a small speedup for 64-bit platforms. Benchmarks on Haswell Celeron 2955U. benchmark old ns/op new ns/op delta BenchmarkAppendFloat/Decimal-2 127 127 +0.00% BenchmarkAppendFloat/Float-2 340 317 -6.76% BenchmarkAppendFloat/Exp-2 258 233 -9.69% BenchmarkAppendFloat/NegExp-2 256 231 -9.77% BenchmarkAppendFloat/Big-2 402 375 -6.72% BenchmarkAppendFloat/BinaryExp-2 113 114 +0.88% BenchmarkAppendFloat/32Integer-2 125 125 +0.00% BenchmarkAppendFloat/32ExactFraction-2 274 249 -9.12% BenchmarkAppendFloat/32Point-2 339 317 -6.49% BenchmarkAppendFloat/32Exp-2 255 229 -10.20% BenchmarkAppendFloat/32NegExp-2 254 229 -9.84% BenchmarkAppendFloat/64Fixed1-2 165 154 -6.67% BenchmarkAppendFloat/64Fixed2-2 184 176 -4.35% BenchmarkAppendFloat/64Fixed3-2 168 158 -5.95% BenchmarkAppendFloat/64Fixed4-2 187 177 -5.35% BenchmarkAppendFloat/Slowpath64-2 84977 84883 -0.11% Change-Id: If05784e856289b3b7bf136567882e7ee10234756 Reviewed-on: https://go-review.googlesource.com/c/go/+/157717 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
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