)]}' { "log": [ { "commit": "cd5d95a43a6e21273425c7ae415d3df9ea832eeb", "tree": "8c997bcba93dc06939deaf64c87ac6041c9d4dd0", "parents": [ "112230192c580c3556b8cee6403af37a4fc5f28c" ], "author": { "name": "Eric Rutherford", "email": "erutherford@gmail.com", "time": "Fri Aug 30 18:09:31 2019 -0500" }, "committer": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Wed Sep 11 18:51:00 2019 +0000" }, "message": "syncmap: use type alias for Map\n\nsync.Map was introduced in Go 1.9, this change updates the syncmap package to use a type alias\nto sync.Map for 1.9 and later. It also updates the comments to reflect this change.\n\nFixes golang/go#33867\n\nChange-Id: Ia58ad2bc409f8fcb8a7539ef165148315da5cfb1\nReviewed-on: https://go-review.googlesource.com/c/sync/+/192737\nReviewed-by: Bryan C. Mills \u003cbcmills@google.com\u003e\nRun-TryBot: Bryan C. Mills \u003cbcmills@google.com\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\n" }, { "commit": "112230192c580c3556b8cee6403af37a4fc5f28c", "tree": "ec228883925e61255191c53ce6d4a7f543800a7e", "parents": [ "56d357773e8497dfd526f0727e187720d1093757" ], "author": { "name": "Jean de Klerk", "email": "deklerk@google.com", "time": "Mon Apr 22 16:11:18 2019 -0600" }, "committer": { "name": "Brad Fitzpatrick", "email": "bradfitz@golang.org", "time": "Tue Apr 23 02:48:10 2019 +0000" }, "message": "semaphore: better error message when releasing more than held\n\nChange-Id: Ibe69007b2d7565a33d9e64ae51142478f495509a\nReviewed-on: https://go-review.googlesource.com/c/sync/+/173377\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nReviewed-by: Jonathan Amsterdam \u003cjba@google.com\u003e\nRun-TryBot: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\n" }, { "commit": "56d357773e8497dfd526f0727e187720d1093757", "tree": "06fcca271037d34aa2338d69647c8dd2c233e20e", "parents": [ "e225da77a7e68af35c70ccbf71af2b83e6acac3c" ], "author": { "name": "LE Manh Cuong", "email": "cuong.manhle.vn@gmail.com", "time": "Fri Apr 12 11:58:03 2019 +0700" }, "committer": { "name": "Brad Fitzpatrick", "email": "bradfitz@golang.org", "time": "Fri Apr 12 18:36:30 2019 +0000" }, "message": "singleflight: fix duplicate deleting key when Forget called\n\nWhen Forget was called, we delete key associated with current call from\nmap. When that call is done, it does delete key again, causing the same\nkey set by other call after Forget lost.\n\nTo fix it, adding a boolean value to check whether the call is forgotten,\nthe call only does delete key if Forget is not called.\n\nFixes golang/go#31420\n\nChange-Id: I9708352ca3ff76c77f659916b37a496fdeb480d2\nReviewed-on: https://go-review.googlesource.com/c/sync/+/171897\nRun-TryBot: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\n" }, { "commit": "e225da77a7e68af35c70ccbf71af2b83e6acac3c", "tree": "e4729578d805ff41e52a646fb99c7cd95e2cefb2", "parents": [ "37e7f081c4d4c64e13b10787722085407fe5d15f" ], "author": { "name": "Michael Matloob", "email": "matloob@golang.org", "time": "Fri Feb 15 17:36:53 2019 -0500" }, "committer": { "name": "Michael Matloob", "email": "matloob@golang.org", "time": "Wed Feb 27 15:59:43 2019 +0000" }, "message": "all: add a go.mod file\n\nThis change adds a go.mod file to this repo, following the\nrequirements stated in bcmills\u0027s comment here:\nhttps://golang.org/issue/28136#issuecomment-462971974. It\u0027s\nimportant to note that we will not be\nadding versions to the repo for now.\n\nThis change does not add a go.sum because this repo has no dependencies.\n\nThe change was generated by running \"go mod init\" and \"go mod tidy\" using Go\n1.11.5 in the top-level directory of the repository.\n\nUpdates golang/go#28136\n\nChange-Id: Ie4f1270a0dfefd4239badf86daa0d7a5b17fd0d5\nReviewed-on: https://go-review.googlesource.com/c/162823\nRun-TryBot: Michael Matloob \u003cmatloob@golang.org\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\nReviewed-by: Dmitri Shuralyov \u003cdmitshur@golang.org\u003e\nReviewed-by: Jonathan Amsterdam \u003cjba@google.com\u003e\nReviewed-by: Bryan C. Mills \u003cbcmills@google.com\u003e\n" }, { "commit": "37e7f081c4d4c64e13b10787722085407fe5d15f", "tree": "e31c725c8b45e0a16146035be5838dee2acf9dd7", "parents": [ "42b317875d0fa942474b76e1b46a6060d720ae6e" ], "author": { "name": "Jean de Klerk", "email": "deklerk@google.com", "time": "Mon Sep 24 11:15:43 2018 -0700" }, "committer": { "name": "Brad Fitzpatrick", "email": "bradfitz@golang.org", "time": "Fri Dec 21 19:32:16 2018 +0000" }, "message": "semaphore: add more Acquire documentation\n\nChange-Id: Ie64db438145a307ec8aef8fd412d445a2fe74d40\nReviewed-on: https://go-review.googlesource.com/c/136995\nReviewed-by: Jonathan Amsterdam \u003cjba@google.com\u003e\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\n" }, { "commit": "42b317875d0fa942474b76e1b46a6060d720ae6e", "tree": "0a707334e7c2b1fd06764301493a3d2a17f0097f", "parents": [ "1d60e4601c6fd243af51cc01ddf169918a5407ca" ], "author": { "name": "Jean de Klerk", "email": "deklerk@google.com", "time": "Wed Nov 07 16:20:06 2018 -0800" }, "committer": { "name": "Brad Fitzpatrick", "email": "bradfitz@golang.org", "time": "Thu Nov 08 01:04:31 2018 +0000" }, "message": "all: remove x/net/context in favour of context\n\nChange-Id: Idbfe40e7cb9f99ca3dc7d4c214de6b9e028eefb7\nReviewed-on: https://go-review.googlesource.com/c/148277\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nRun-TryBot: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\n" }, { "commit": "1d60e4601c6fd243af51cc01ddf169918a5407ca", "tree": "60632ff83cf1e2c137e36c8f4a0581f2cfeb13e4", "parents": [ "fd80eb99c8f653c847d294a001bdf2a3a6f768f5" ], "author": { "name": "Andrew Bonventre", "email": "andybons@golang.org", "time": "Wed Mar 14 13:21:19 2018 -0400" }, "committer": { "name": "Andrew Bonventre", "email": "andybons@golang.org", "time": "Wed Mar 14 18:01:46 2018 +0000" }, "message": "CONTRIBUTING.md: remove note about not accepting Pull Requests\n\nUpdates golang/go#24185\n\nChange-Id: I892f30f02f9ae40554790e9c177cb79d193bffd5\nReviewed-on: https://go-review.googlesource.com/100696\nReviewed-by: Andrew Bonventre \u003candybons@golang.org\u003e\nReviewed-by: Ian Lance Taylor \u003ciant@golang.org\u003e\n" }, { "commit": "fd80eb99c8f653c847d294a001bdf2a3a6f768f5", "tree": "c8c31ae6a61f1327cdaa14f00685fb9708454466", "parents": [ "8e0aa688b654ef28caa72506fa5ec8dba9fc7690" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Wed Nov 01 15:49:15 2017 -0400" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Wed Nov 01 21:47:15 2017 +0000" }, "message": "semaphore: add worker-pool example\n\nI\u0027ve commented several times in various forums that basically every\ntime I\u0027ve seen the “worker goroutine” pattern in Go, there has turned\nout to be a cleaner implementation using semaphores.\n\nThis change adds a simple such example. (For more complex usage, I\nwould generally pair the semaphore with an errgroup.Group.)\n\nChange-Id: Ibf69ee761d14ba59c1acc6a2d595b4fcf0d8f6d6\nReviewed-on: https://go-review.googlesource.com/75170\nReviewed-by: Ross Light \u003clight@google.com\u003e\n" }, { "commit": "8e0aa688b654ef28caa72506fa5ec8dba9fc7690", "tree": "008050dfa1ddbc32e6a0709da03fb9ca8686e2d2", "parents": [ "f52d1811a62927559de87708c8913c1650ce4f26" ], "author": { "name": "Kevin Burke", "email": "kev@inburke.com", "time": "Tue Jul 18 20:38:01 2017 -0700" }, "committer": { "name": "Kevin Burke", "email": "kev@inburke.com", "time": "Wed Sep 27 05:41:12 2017 +0000" }, "message": "README: switch to Markdown, add better links\n\nMove the README to README.md so Gerrit can render it; currently\nGerrit only renders files named exactly \"README.md\" (for example at\nhttps://go.googlesource.com/go).\n\nAdd more links to the README explaining how to file issues,\nhow to submit code changes, where to download the code to and\nhow to get it. Hopefully this should help people who go to\nhttps://go.googlesource.com/sync or https://github.com/golang/sync\nfigure out how to get started with development.\n\nChange-Id: Iafdbec407bd6f61459aabe6e2c4703132d038b69\nReviewed-on: https://go-review.googlesource.com/49872\nReviewed-by: Kevin Burke \u003ckev@inburke.com\u003e\n" }, { "commit": "f52d1811a62927559de87708c8913c1650ce4f26", "tree": "8004aa51e26203cfdc5d2847caf4b0c4c66c3431", "parents": [ "57af736625aaa69dfa099432bb67e0808eef3bcc" ], "author": { "name": "Jonathan Amsterdam", "email": "jba@google.com", "time": "Wed May 17 16:25:26 2017 -0400" }, "committer": { "name": "Brad Fitzpatrick", "email": "bradfitz@golang.org", "time": "Wed May 17 21:12:32 2017 +0000" }, "message": "semaphore: make test time independent of GOMAXPROCS\n\nTestWeighted\u0027s runtime was roughly proportional to the number of CPUs,\nso it ran a long time on PPCs (160 CPUs).\n\nMake the number of loops in the test an inverse function of the number\nof CPUs, to keep the test short.\n\nChange-Id: Id853dbb5e5e2f9fb95966d19ef0c511e3f8080e0\nReviewed-on: https://go-review.googlesource.com/43632\nReviewed-by: Bryan Mills \u003cbcmills@google.com\u003e\nRun-TryBot: Bryan Mills \u003cbcmills@google.com\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\n" }, { "commit": "57af736625aaa69dfa099432bb67e0808eef3bcc", "tree": "d0c9c993bccc5a46800a8684c304098ee5eb1678", "parents": [ "305c7b3edb4364a58141b30686a61a87bdb79a3a" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Tue May 09 16:06:53 2017 -0400" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Wed May 10 20:14:52 2017 +0000" }, "message": "syncmap: release m.mu during (*RWMutexMap).Range callbacks\n\nThe mainline syncmap.Map has allowed mutations within Range callbacks\nsince https://golang.org/cl/37342. The reference\nimplementations used in map_bench_test need to do the same.\n\nChange-Id: Id73d254fa01cc64a1f00eb1903488796e1282423\nReviewed-on: https://go-review.googlesource.com/42956\nRun-TryBot: Bryan Mills \u003cbcmills@google.com\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\n" }, { "commit": "305c7b3edb4364a58141b30686a61a87bdb79a3a", "tree": "56a2e47c7945c7dcb11f22e0c0b316a6b4601d7b", "parents": [ "de49d9dcd27d4f764488181bea099dfe6179bcf0" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Thu May 04 14:06:05 2017 -0400" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Thu May 04 18:26:18 2017 +0000" }, "message": "syncmap: backport CL 42095\n\nSee https://go-review.googlesource.com/c/42095/.\n\nChange-Id: I9f15a785bb4bd28ab02f17de65c63ad4b6e083c9\nReviewed-on: https://go-review.googlesource.com/42594\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nRun-TryBot: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\n" }, { "commit": "de49d9dcd27d4f764488181bea099dfe6179bcf0", "tree": "960a7d308015952043336b58175c6e4104f770e1", "parents": [ "5a06fca2c336a4b2b2fcb45702e8c47621b2aa2c" ], "author": { "name": "Jonathan Amsterdam", "email": "jba@google.com", "time": "Tue Apr 18 16:42:32 2017 -0400" }, "committer": { "name": "Brad Fitzpatrick", "email": "bradfitz@golang.org", "time": "Tue Apr 18 21:08:38 2017 +0000" }, "message": "semaphore: avoid loop variable capture by closure\n\nChange-Id: I21c5dc48ffe43aa27c50a42f9c9a01ac1f0c747c\nReviewed-on: https://go-review.googlesource.com/40991\nReviewed-by: Bryan Mills \u003cbcmills@google.com\u003e\nReviewed-by: Glenn Lewis \u003cgmlewis@google.com\u003e\n" }, { "commit": "5a06fca2c336a4b2b2fcb45702e8c47621b2aa2c", "tree": "221f5395cd2568e8236eb2e1402bf4a38e443dfb", "parents": [ "a60ad46e0ed33d02e09bda439efaf9c9727dbc6c" ], "author": { "name": "Jonathan Amsterdam", "email": "jba@google.com", "time": "Fri Mar 17 13:13:11 2017 -0400" }, "committer": { "name": "Ian Lance Taylor", "email": "iant@golang.org", "time": "Fri Mar 17 23:16:01 2017 +0000" }, "message": "semaphore: add a weighted semaphore implementation\n\nThis package provides a weighted semaphore that is context-aware.\n\nThe code is derived from a similar package inside Google.\n\nChange-Id: Id1dad96d79e8ccfd289e4299e8265aa5bdad3a5b\nReviewed-on: https://go-review.googlesource.com/38298\nReviewed-by: Ian Lance Taylor \u003ciant@golang.org\u003e\nReviewed-by: Damien Neil \u003cdneil@google.com\u003e\nRun-TryBot: Ian Lance Taylor \u003ciant@golang.org\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\n" }, { "commit": "a60ad46e0ed33d02e09bda439efaf9c9727dbc6c", "tree": "d8a9466758309c17d74dc23cbca659c26b2f280a", "parents": [ "86ddc858aa39d0f6cccccd733e482ddc52b852e9" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Thu Feb 16 13:55:22 2017 -0500" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Wed Mar 15 18:56:49 2017 +0000" }, "message": "syncmap: remove blocking for all operations on existing keys\n\nIn the previous version, Loads of keys with unchanged values would\nblock on the Mutex if the map was dirty, leading to potentially long\nstalls while the read-only map is being copied to the dirty map.\n\nThis change adds a double pointer indirection to each entry and an\nextra atomic load on the fast path. In exchange, it removes the need\nto lock the map for nearly all operations on existing keys.\n\nEach entry is represented by an atomically-updated pointer to an\ninterface{} value. The same entries are stored in both the read-only\nand dirty maps. Keys deleted before the dirty map was last copied are\nmarked as \"expunged\" and omitted from the dirty map until the next\nStore to that key.\n\nNewly-stored values exist only in the dirty map. The existence of new\nkeys in the dirty map is indicated by an \"amended\" bit attached to the\nread-only map, allowing Load or Delete calls for nonexistent keys to\nsometimes return immediately (without acquiring the Mutex).\n\nThis trades off a bit of steady-state throughput in the \"mostly hits\"\ncase in exchange for less contention (and lower Load tail latencies)\nfor mixed Load/Store/Delete usage.\n\nUnfortunately, the latency impact is currently difficult to measure\n(#19128).\n\nupdates golang/go#19128\nupdates golang/go#18177\n\nhttps://perf.golang.org/search?q\u003dupload:20170315.5\n\nname old time/op new time/op delta\nLoadMostlyHits/*syncmap_test.DeepCopyMap 70.3ns ± 6% 70.2ns ± 4% ~ (p\u003d0.886 n\u003d4+4)\nLoadMostlyHits/*syncmap_test.DeepCopyMap-48 10.9ns ± 4% 13.6ns ±24% ~ (p\u003d0.314 n\u003d4+4)\nLoadMostlyHits/*syncmap_test.RWMutexMap 86.0ns ± 9% 86.0ns ± 4% ~ (p\u003d1.000 n\u003d4+4)\nLoadMostlyHits/*syncmap_test.RWMutexMap-48 140ns ± 3% 139ns ± 2% ~ (p\u003d0.686 n\u003d4+4)\nLoadMostlyHits/*syncmap.Map 70.6ns ± 8% 70.3ns ± 1% ~ (p\u003d0.571 n\u003d4+4)\nLoadMostlyHits/*syncmap.Map-48 10.3ns ± 7% 11.2ns ± 5% ~ (p\u003d0.114 n\u003d4+4)\nLoadMostlyMisses/*syncmap_test.DeepCopyMap 59.4ns ± 4% 59.4ns ± 4% ~ (p\u003d1.000 n\u003d4+4)\nLoadMostlyMisses/*syncmap_test.DeepCopyMap-48 10.4ns ±30% 12.6ns ±29% ~ (p\u003d0.486 n\u003d4+4)\nLoadMostlyMisses/*syncmap_test.RWMutexMap 64.8ns ± 6% 63.8ns ± 4% ~ (p\u003d0.686 n\u003d4+4)\nLoadMostlyMisses/*syncmap_test.RWMutexMap-48 138ns ± 3% 139ns ± 2% ~ (p\u003d0.800 n\u003d4+4)\nLoadMostlyMisses/*syncmap.Map 51.5ns ± 7% 50.4ns ± 2% ~ (p\u003d0.371 n\u003d4+4)\nLoadMostlyMisses/*syncmap.Map-48 9.37ns ± 3% 9.40ns ± 3% ~ (p\u003d0.886 n\u003d4+4)\nLoadOrStoreBalanced/*syncmap_test.RWMutexMap 820ns ±17% 834ns ±14% ~ (p\u003d1.000 n\u003d4+4)\nLoadOrStoreBalanced/*syncmap_test.RWMutexMap-48 1.38µs ± 4% 1.38µs ± 3% ~ (p\u003d0.886 n\u003d4+4)\nLoadOrStoreBalanced/*syncmap.Map 709ns ±13% 1085ns ± 9% +53.09% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreBalanced/*syncmap.Map-48 1.30µs ±13% 1.08µs ± 8% -17.40% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreUnique/*syncmap_test.RWMutexMap 1.26µs ±14% 1.16µs ±29% ~ (p\u003d0.343 n\u003d4+4)\nLoadOrStoreUnique/*syncmap_test.RWMutexMap-48 1.82µs ±15% 1.98µs ± 6% ~ (p\u003d0.143 n\u003d4+4)\nLoadOrStoreUnique/*syncmap.Map 1.06µs ± 7% 1.86µs ±11% +76.09% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreUnique/*syncmap.Map-48 2.00µs ± 4% 1.62µs ± 4% -19.20% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreCollision/*syncmap_test.DeepCopyMap 32.9ns ± 8% 32.6ns ± 9% ~ (p\u003d0.686 n\u003d4+4)\nLoadOrStoreCollision/*syncmap_test.DeepCopyMap-48 2.26ns ±136% 3.41ns ±62% ~ (p\u003d0.114 n\u003d4+4)\nLoadOrStoreCollision/*syncmap_test.RWMutexMap 58.0ns ±20% 54.6ns ±17% ~ (p\u003d0.343 n\u003d4+4)\nLoadOrStoreCollision/*syncmap_test.RWMutexMap-48 458ns ± 2% 445ns ± 6% ~ (p\u003d0.229 n\u003d4+4)\nLoadOrStoreCollision/*syncmap.Map 35.8ns ± 5% 39.6ns ± 9% ~ (p\u003d0.114 n\u003d4+4)\nLoadOrStoreCollision/*syncmap.Map-48 1.24ns ± 2% 1.58ns ± 4% +27.16% (p\u003d0.029 n\u003d4+4)\nRange/*syncmap_test.DeepCopyMap 19.7µs ± 4% 19.8µs ± 3% ~ (p\u003d0.686 n\u003d4+4)\nRange/*syncmap_test.DeepCopyMap-48 763ns ± 1% 864ns ± 3% +13.24% (p\u003d0.029 n\u003d4+4)\nRange/*syncmap_test.RWMutexMap 20.9µs ± 3% 20.4µs ± 4% ~ (p\u003d0.343 n\u003d4+4)\nRange/*syncmap_test.RWMutexMap-48 764ns ± 1% 870ns ± 1% +13.77% (p\u003d0.029 n\u003d4+4)\nRange/*syncmap.Map 20.4µs ± 5% 22.7µs ± 5% +10.98% (p\u003d0.029 n\u003d4+4)\nRange/*syncmap.Map-48 776ns ± 3% 954ns ± 4% +22.95% (p\u003d0.029 n\u003d4+4)\nAdversarialAlloc/*syncmap_test.DeepCopyMap 206ns ± 5% 199ns ± 2% ~ (p\u003d0.200 n\u003d4+4)\nAdversarialAlloc/*syncmap_test.DeepCopyMap-48 8.94µs ± 5% 9.21µs ± 4% ~ (p\u003d0.200 n\u003d4+4)\nAdversarialAlloc/*syncmap_test.RWMutexMap 63.4ns ± 4% 63.8ns ± 3% ~ (p\u003d0.686 n\u003d4+4)\nAdversarialAlloc/*syncmap_test.RWMutexMap-48 184ns ±10% 198ns ±11% ~ (p\u003d0.343 n\u003d4+4)\nAdversarialAlloc/*syncmap.Map 213ns ± 3% 264ns ± 3% +23.97% (p\u003d0.029 n\u003d4+4)\nAdversarialAlloc/*syncmap.Map-48 556ns ± 5% 1389ns ± 8% +149.93% (p\u003d0.029 n\u003d4+4)\nAdversarialDelete/*syncmap_test.DeepCopyMap 300ns ± 6% 304ns ± 7% ~ (p\u003d0.886 n\u003d4+4)\nAdversarialDelete/*syncmap_test.DeepCopyMap-48 647ns ± 3% 646ns ± 3% ~ (p\u003d0.943 n\u003d4+4)\nAdversarialDelete/*syncmap_test.RWMutexMap 69.1ns ± 1% 69.2ns ± 6% ~ (p\u003d0.686 n\u003d4+4)\nAdversarialDelete/*syncmap_test.RWMutexMap-48 289ns ±15% 300ns ±17% ~ (p\u003d0.829 n\u003d4+4)\nAdversarialDelete/*syncmap.Map 198ns ± 5% 264ns ± 2% +33.17% (p\u003d0.029 n\u003d4+4)\nAdversarialDelete/*syncmap.Map-48 291ns ± 9% 173ns ± 8% -40.50% (p\u003d0.029 n\u003d4+4)\n\nname old alloc/op new alloc/op delta\nLoadMostlyHits/*syncmap_test.DeepCopyMap 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyHits/*syncmap_test.DeepCopyMap-48 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyHits/*syncmap_test.RWMutexMap 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyHits/*syncmap_test.RWMutexMap-48 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyHits/*syncmap.Map 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyHits/*syncmap.Map-48 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyMisses/*syncmap_test.DeepCopyMap 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyMisses/*syncmap_test.DeepCopyMap-48 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyMisses/*syncmap_test.RWMutexMap 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyMisses/*syncmap_test.RWMutexMap-48 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyMisses/*syncmap.Map 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadMostlyMisses/*syncmap.Map-48 7.00B ± 0% 7.00B ± 0% ~ (all equal)\nLoadOrStoreBalanced/*syncmap_test.RWMutexMap 95.0B ± 0% 95.0B ± 0% ~ (all equal)\nLoadOrStoreBalanced/*syncmap_test.RWMutexMap-48 95.0B ± 0% 95.0B ± 0% ~ (all equal)\nLoadOrStoreBalanced/*syncmap.Map 95.0B ± 0% 88.0B ± 0% -7.37% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreBalanced/*syncmap.Map-48 95.0B ± 0% 88.0B ± 0% -7.37% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreUnique/*syncmap_test.RWMutexMap 175B ± 0% 175B ± 0% ~ (all equal)\nLoadOrStoreUnique/*syncmap_test.RWMutexMap-48 175B ± 0% 175B ± 0% ~ (all equal)\nLoadOrStoreUnique/*syncmap.Map 175B ± 0% 161B ± 0% -8.00% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreUnique/*syncmap.Map-48 175B ± 0% 161B ± 0% -8.00% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreCollision/*syncmap_test.DeepCopyMap 0.00B 0.00B ~ (all equal)\nLoadOrStoreCollision/*syncmap_test.DeepCopyMap-48 0.00B 0.00B ~ (all equal)\nLoadOrStoreCollision/*syncmap_test.RWMutexMap 0.00B 0.00B ~ (all equal)\nLoadOrStoreCollision/*syncmap_test.RWMutexMap-48 0.00B 0.00B ~ (all equal)\nLoadOrStoreCollision/*syncmap.Map 0.00B 0.00B ~ (all equal)\nLoadOrStoreCollision/*syncmap.Map-48 0.00B 0.00B ~ (all equal)\nRange/*syncmap_test.DeepCopyMap 0.00B 0.00B ~ (all equal)\nRange/*syncmap_test.DeepCopyMap-48 0.00B 0.00B ~ (all equal)\nRange/*syncmap_test.RWMutexMap 0.00B 0.00B ~ (all equal)\nRange/*syncmap_test.RWMutexMap-48 0.00B 0.00B ~ (all equal)\nRange/*syncmap.Map 0.00B 0.00B ~ (all equal)\nRange/*syncmap.Map-48 0.00B 0.00B ~ (all equal)\nAdversarialAlloc/*syncmap_test.DeepCopyMap 74.0B ± 0% 74.0B ± 0% ~ (all equal)\nAdversarialAlloc/*syncmap_test.DeepCopyMap-48 3.15kB ± 0% 3.15kB ± 0% ~ (p\u003d1.000 n\u003d4+4)\nAdversarialAlloc/*syncmap_test.RWMutexMap 8.00B ± 0% 8.00B ± 0% ~ (all equal)\nAdversarialAlloc/*syncmap_test.RWMutexMap-48 8.00B ± 0% 8.00B ± 0% ~ (all equal)\nAdversarialAlloc/*syncmap.Map 74.0B ± 0% 55.0B ± 0% -25.68% (p\u003d0.029 n\u003d4+4)\nAdversarialAlloc/*syncmap.Map-48 8.00B ± 0% 56.25B ± 1% +603.12% (p\u003d0.029 n\u003d4+4)\nAdversarialDelete/*syncmap_test.DeepCopyMap 155B ± 0% 155B ± 0% ~ (all equal)\nAdversarialDelete/*syncmap_test.DeepCopyMap-48 156B ± 0% 156B ± 0% ~ (p\u003d1.000 n\u003d4+4)\nAdversarialDelete/*syncmap_test.RWMutexMap 8.00B ± 0% 8.00B ± 0% ~ (all equal)\nAdversarialDelete/*syncmap_test.RWMutexMap-48 8.00B ± 0% 8.00B ± 0% ~ (all equal)\nAdversarialDelete/*syncmap.Map 81.0B ± 0% 65.0B ± 0% -19.75% (p\u003d0.029 n\u003d4+4)\nAdversarialDelete/*syncmap.Map-48 23.0B ± 9% 15.2B ± 5% -33.70% (p\u003d0.029 n\u003d4+4)\n\nname old allocs/op new allocs/op delta\nLoadMostlyHits/*syncmap_test.DeepCopyMap 0.00 0.00 ~ (all equal)\nLoadMostlyHits/*syncmap_test.DeepCopyMap-48 0.00 0.00 ~ (all equal)\nLoadMostlyHits/*syncmap_test.RWMutexMap 0.00 0.00 ~ (all equal)\nLoadMostlyHits/*syncmap_test.RWMutexMap-48 0.00 0.00 ~ (all equal)\nLoadMostlyHits/*syncmap.Map 0.00 0.00 ~ (all equal)\nLoadMostlyHits/*syncmap.Map-48 0.00 0.00 ~ (all equal)\nLoadMostlyMisses/*syncmap_test.DeepCopyMap 0.00 0.00 ~ (all equal)\nLoadMostlyMisses/*syncmap_test.DeepCopyMap-48 0.00 0.00 ~ (all equal)\nLoadMostlyMisses/*syncmap_test.RWMutexMap 0.00 0.00 ~ (all equal)\nLoadMostlyMisses/*syncmap_test.RWMutexMap-48 0.00 0.00 ~ (all equal)\nLoadMostlyMisses/*syncmap.Map 0.00 0.00 ~ (all equal)\nLoadMostlyMisses/*syncmap.Map-48 0.00 0.00 ~ (all equal)\nLoadOrStoreBalanced/*syncmap_test.RWMutexMap 2.00 ± 0% 2.00 ± 0% ~ (all equal)\nLoadOrStoreBalanced/*syncmap_test.RWMutexMap-48 2.00 ± 0% 2.00 ± 0% ~ (all equal)\nLoadOrStoreBalanced/*syncmap.Map 2.00 ± 0% 3.00 ± 0% +50.00% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreBalanced/*syncmap.Map-48 2.00 ± 0% 3.00 ± 0% +50.00% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreUnique/*syncmap_test.RWMutexMap 2.00 ± 0% 2.00 ± 0% ~ (all equal)\nLoadOrStoreUnique/*syncmap_test.RWMutexMap-48 2.00 ± 0% 2.00 ± 0% ~ (all equal)\nLoadOrStoreUnique/*syncmap.Map 2.00 ± 0% 4.00 ± 0% +100.00% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreUnique/*syncmap.Map-48 2.00 ± 0% 4.00 ± 0% +100.00% (p\u003d0.029 n\u003d4+4)\nLoadOrStoreCollision/*syncmap_test.DeepCopyMap 0.00 0.00 ~ (all equal)\nLoadOrStoreCollision/*syncmap_test.DeepCopyMap-48 0.00 0.00 ~ (all equal)\nLoadOrStoreCollision/*syncmap_test.RWMutexMap 0.00 0.00 ~ (all equal)\nLoadOrStoreCollision/*syncmap_test.RWMutexMap-48 0.00 0.00 ~ (all equal)\nLoadOrStoreCollision/*syncmap.Map 0.00 0.00 ~ (all equal)\nLoadOrStoreCollision/*syncmap.Map-48 0.00 0.00 ~ (all equal)\nRange/*syncmap_test.DeepCopyMap 0.00 0.00 ~ (all equal)\nRange/*syncmap_test.DeepCopyMap-48 0.00 0.00 ~ (all equal)\nRange/*syncmap_test.RWMutexMap 0.00 0.00 ~ (all equal)\nRange/*syncmap_test.RWMutexMap-48 0.00 0.00 ~ (all equal)\nRange/*syncmap.Map 0.00 0.00 ~ (all equal)\nRange/*syncmap.Map-48 0.00 0.00 ~ (all equal)\nAdversarialAlloc/*syncmap_test.DeepCopyMap 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialAlloc/*syncmap_test.DeepCopyMap-48 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialAlloc/*syncmap_test.RWMutexMap 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialAlloc/*syncmap_test.RWMutexMap-48 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialAlloc/*syncmap.Map 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialAlloc/*syncmap.Map-48 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialDelete/*syncmap_test.DeepCopyMap 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialDelete/*syncmap_test.DeepCopyMap-48 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialDelete/*syncmap_test.RWMutexMap 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialDelete/*syncmap_test.RWMutexMap-48 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialDelete/*syncmap.Map 1.00 ± 0% 1.00 ± 0% ~ (all equal)\nAdversarialDelete/*syncmap.Map-48 1.00 ± 0% 1.00 ± 0% ~ (all equal)\n\nChange-Id: I93c9458505d84238cc8e9016a7dfd285868af236\nReviewed-on: https://go-review.googlesource.com/37342\nReviewed-by: Russ Cox \u003crsc@golang.org\u003e\n" }, { "commit": "86ddc858aa39d0f6cccccd733e482ddc52b852e9", "tree": "755d7b1c0899755f5a8b93a7fc80b4eab08377c0", "parents": [ "37569ff7631ba24a93f87d09625ec155aa65b676" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Thu Feb 16 13:46:11 2017 -0500" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Thu Feb 16 19:22:36 2017 +0000" }, "message": "syncmap: make quick-check output more readable\n\nAdd a test for Range with concurrent Loads and Stores.\n\nThe previous quick-check tests generated long, mostly-non-ASCII\nstrings that were hard to debug on failure; this change makes the keys\nand values short and human-readable, which also tends to produce more\nkey collisions in the test as a side-effect.\n\nupdates golang/go#18177\n\nChange-Id: Ie56a64ec9fe295435682b90c3e6466ed5b349bf9\nReviewed-on: https://go-review.googlesource.com/37150\nReviewed-by: Russ Cox \u003crsc@golang.org\u003e\n" }, { "commit": "37569ff7631ba24a93f87d09625ec155aa65b676", "tree": "e5d5bfc6f9f980c61b6e9ab71e341b8fe64a9988", "parents": [ "54b13b0b037d2b3593991a7fa23d3f274669aab7" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Thu Feb 16 13:52:35 2017 -0500" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Thu Feb 16 19:20:33 2017 +0000" }, "message": "syncmap: add benchmark for Range\n\nadjust BenchmarkAdversarialDelete to be somewhat more adversarial.\n\nupdates golang/go#18177\n\nChange-Id: Id01ed1077a0447dcfc6ea3929c22baaddbc9d6ee\nReviewed-on: https://go-review.googlesource.com/37151\nReviewed-by: Russ Cox \u003crsc@golang.org\u003e\n" }, { "commit": "54b13b0b037d2b3593991a7fa23d3f274669aab7", "tree": "5d098b91abbfde01387d5081055a0c5814e6dae8", "parents": [ "450f422ab23cf9881c94e2db30cac0eb1b7cf80c" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Fri Dec 02 19:16:14 2016 -0500" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Wed Feb 15 17:32:38 2017 +0000" }, "message": "syncmap: add a synchronized map implementation.\n\nThis is a draft for the sync.Map API proposed in golang/go#18177.\n\nIt supports fast-path loads via an atomic variable, falling back to a\nMutex for stores. In order to keep stores amortized to O(1), loads\nfollowing a store follow the Mutex path until enough loads have\noccurred to offset the cost of a deep copy.\n\nFor mostly-read loads, such as the maps in the reflect package in the\nstandard library, this significantly reduces cache-line contention vs.\na plain RWMutex with a map.\n\ngoos: linux\ngoarch: amd64\npkg: golang.org/x/sync/syncmap\nBenchmarkLoadMostlyHits/*syncmap_test.DeepCopyMap 20000000 73.1 ns/op\nBenchmarkLoadMostlyHits/*syncmap_test.DeepCopyMap-48 100000000 13.8 ns/op\nBenchmarkLoadMostlyHits/*syncmap_test.RWMutexMap 20000000 87.7 ns/op\nBenchmarkLoadMostlyHits/*syncmap_test.RWMutexMap-48 10000000 154 ns/op\nBenchmarkLoadMostlyHits/*syncmap.Map 20000000 72.1 ns/op\nBenchmarkLoadMostlyHits/*syncmap.Map-48 100000000 11.2 ns/op\nBenchmarkLoadMostlyMisses/*syncmap_test.DeepCopyMap 20000000 63.2 ns/op\nBenchmarkLoadMostlyMisses/*syncmap_test.DeepCopyMap-48 200000000 14.2 ns/op\nBenchmarkLoadMostlyMisses/*syncmap_test.RWMutexMap 20000000 72.7 ns/op\nBenchmarkLoadMostlyMisses/*syncmap_test.RWMutexMap-48 10000000 150 ns/op\nBenchmarkLoadMostlyMisses/*syncmap.Map 30000000 56.4 ns/op\nBenchmarkLoadMostlyMisses/*syncmap.Map-48 200000000 9.77 ns/op\nBenchmarkLoadOrStoreBalanced/*syncmap_test.RWMutexMap 2000000 683 ns/op\nBenchmarkLoadOrStoreBalanced/*syncmap_test.RWMutexMap-48 1000000 1394 ns/op\nBenchmarkLoadOrStoreBalanced/*syncmap.Map 2000000 645 ns/op\nBenchmarkLoadOrStoreBalanced/*syncmap.Map-48 1000000 1253 ns/op\nBenchmarkLoadOrStoreUnique/*syncmap_test.RWMutexMap 1000000 1015 ns/op\nBenchmarkLoadOrStoreUnique/*syncmap_test.RWMutexMap-48 1000000 1911 ns/op\nBenchmarkLoadOrStoreUnique/*syncmap.Map 1000000 1018 ns/op\nBenchmarkLoadOrStoreUnique/*syncmap.Map-48 1000000 1776 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap_test.DeepCopyMap 50000000 30.2 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap_test.DeepCopyMap-48 2000000000 1.24 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap_test.RWMutexMap 30000000 50.1 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap_test.RWMutexMap-48 5000000 451 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap.Map 30000000 36.8 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap.Map-48 2000000000 1.24 ns/op\nBenchmarkAdversarialAlloc/*syncmap_test.DeepCopyMap 10000000 213 ns/op\nBenchmarkAdversarialAlloc/*syncmap_test.DeepCopyMap-48 1000000 5012 ns/op\nBenchmarkAdversarialAlloc/*syncmap_test.RWMutexMap 20000000 68.8 ns/op\nBenchmarkAdversarialAlloc/*syncmap_test.RWMutexMap-48 5000000 429 ns/op\nBenchmarkAdversarialAlloc/*syncmap.Map 5000000 229 ns/op\nBenchmarkAdversarialAlloc/*syncmap.Map-48 2000000 600 ns/op\nBenchmarkAdversarialDelete/*syncmap_test.DeepCopyMap 5000000 314 ns/op\nBenchmarkAdversarialDelete/*syncmap_test.DeepCopyMap-48 2000000 726 ns/op\nBenchmarkAdversarialDelete/*syncmap_test.RWMutexMap 20000000 63.2 ns/op\nBenchmarkAdversarialDelete/*syncmap_test.RWMutexMap-48 5000000 469 ns/op\nBenchmarkAdversarialDelete/*syncmap.Map 10000000 203 ns/op\nBenchmarkAdversarialDelete/*syncmap.Map-48 10000000 253 ns/op\n\ngoos: linux\ngoarch: ppc64le\npkg: golang.org/x/sync/syncmap\nBenchmarkLoadMostlyHits/*syncmap_test.DeepCopyMap 5000000 253 ns/op\nBenchmarkLoadMostlyHits/*syncmap_test.DeepCopyMap-48 50000000 26.2 ns/op\nBenchmarkLoadMostlyHits/*syncmap_test.RWMutexMap 5000000 505 ns/op\nBenchmarkLoadMostlyHits/*syncmap_test.RWMutexMap-48 3000000 443 ns/op\nBenchmarkLoadMostlyHits/*syncmap.Map 10000000 200 ns/op\nBenchmarkLoadMostlyHits/*syncmap.Map-48 100000000 18.1 ns/op\nBenchmarkLoadMostlyMisses/*syncmap_test.DeepCopyMap 10000000 162 ns/op\nBenchmarkLoadMostlyMisses/*syncmap_test.DeepCopyMap-48 100000000 23.8 ns/op\nBenchmarkLoadMostlyMisses/*syncmap_test.RWMutexMap 10000000 195 ns/op\nBenchmarkLoadMostlyMisses/*syncmap_test.RWMutexMap-48 3000000 531 ns/op\nBenchmarkLoadMostlyMisses/*syncmap.Map 10000000 182 ns/op\nBenchmarkLoadMostlyMisses/*syncmap.Map-48 100000000 15.8 ns/op\nBenchmarkLoadOrStoreBalanced/*syncmap_test.RWMutexMap 1000000 1664 ns/op\nBenchmarkLoadOrStoreBalanced/*syncmap_test.RWMutexMap-48 1000000 1768 ns/op\nBenchmarkLoadOrStoreBalanced/*syncmap.Map 1000000 2128 ns/op\nBenchmarkLoadOrStoreBalanced/*syncmap.Map-48 1000000 1903 ns/op\nBenchmarkLoadOrStoreUnique/*syncmap_test.RWMutexMap 1000000 2657 ns/op\nBenchmarkLoadOrStoreUnique/*syncmap_test.RWMutexMap-48 1000000 2577 ns/op\nBenchmarkLoadOrStoreUnique/*syncmap.Map 1000000 1714 ns/op\nBenchmarkLoadOrStoreUnique/*syncmap.Map-48 1000000 2484 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap_test.DeepCopyMap 10000000 130 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap_test.DeepCopyMap-48 100000000 11.3 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap_test.RWMutexMap 3000000 426 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap_test.RWMutexMap-48 2000000 930 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap.Map 10000000 131 ns/op\nBenchmarkLoadOrStoreCollision/*syncmap.Map-48 300000000 4.07 ns/op\nBenchmarkAdversarialAlloc/*syncmap_test.DeepCopyMap 3000000 447 ns/op\nBenchmarkAdversarialAlloc/*syncmap_test.DeepCopyMap-48 300000 4159 ns/op\nBenchmarkAdversarialAlloc/*syncmap_test.RWMutexMap 10000000 191 ns/op\nBenchmarkAdversarialAlloc/*syncmap_test.RWMutexMap-48 3000000 535 ns/op\nBenchmarkAdversarialAlloc/*syncmap.Map 2000000 525 ns/op\nBenchmarkAdversarialAlloc/*syncmap.Map-48 1000000 1000 ns/op\nBenchmarkAdversarialDelete/*syncmap_test.DeepCopyMap 2000000 711 ns/op\nBenchmarkAdversarialDelete/*syncmap_test.DeepCopyMap-48 2000000 900 ns/op\nBenchmarkAdversarialDelete/*syncmap_test.RWMutexMap 3000000 354 ns/op\nBenchmarkAdversarialDelete/*syncmap_test.RWMutexMap-48 3000000 473 ns/op\nBenchmarkAdversarialDelete/*syncmap.Map 2000000 1357 ns/op\nBenchmarkAdversarialDelete/*syncmap.Map-48 5000000 334 ns/op\n\nUpdates golang/go#18177\n\nChange-Id: I8d561b617b1cd2ca03a8e68a5d5a28a519a0ce38\nReviewed-on: https://go-review.googlesource.com/33912\nReviewed-by: Russ Cox \u003crsc@golang.org\u003e\n" }, { "commit": "450f422ab23cf9881c94e2db30cac0eb1b7cf80c", "tree": "dc12aea0b3b771336c7c8b5d319fa67e8a5a1cb5", "parents": [ "81567d9de79acf53912da6b8d098d3a38069e526" ], "author": { "name": "Josh Bleecher Snyder", "email": "josharian@gmail.com", "time": "Mon Dec 05 14:39:15 2016 -0800" }, "committer": { "name": "Josh Bleecher Snyder", "email": "josharian@gmail.com", "time": "Tue Dec 06 01:46:32 2016 +0000" }, "message": ".: add codereview.cfg\n\nThis makes git-codereview review issue references\nto refer to the main Go repo.\n\nChange-Id: I17003885f15358f776a475a76a31dac179de9676\nReviewed-on: https://go-review.googlesource.com/33908\nReviewed-by: Bryan Mills \u003cbcmills@google.com\u003e\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\n" }, { "commit": "81567d9de79acf53912da6b8d098d3a38069e526", "tree": "798e9ce2a7122665dd8bfbfa78a482916bb93009", "parents": [ "1ae7c7b29e06598039be46c5083819ba6fd7a97e" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Fri Jul 22 14:36:19 2016 -0400" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Thu Dec 01 22:51:26 2016 +0000" }, "message": "errgroup: fix misleading comment in MD5All example\n\nChange-Id: I0c2f0ce9b6006dac13c5f5faed752a2475992805\nReviewed-on: https://go-review.googlesource.com/33851\nReviewed-by: Ian Lance Taylor \u003ciant@golang.org\u003e\n" }, { "commit": "1ae7c7b29e06598039be46c5083819ba6fd7a97e", "tree": "dcc43a145d324d76c63207a49c36870994a453c1", "parents": [ "316e794f7b5e3df4e95175a45a5fb8b12f85cb4f" ], "author": { "name": "Matt Layher", "email": "mdlayher@gmail.com", "time": "Tue Oct 04 18:49:57 2016 -0400" }, "committer": { "name": "Brad Fitzpatrick", "email": "bradfitz@golang.org", "time": "Tue Oct 04 23:36:20 2016 +0000" }, "message": "singleflight: copy from internal/singleflight in standard library\n\nUpdates golang/go#17338\n\nChange-Id: Icf1972cdec0bbc9b3142141d9e706c07f312efc0\nReviewed-on: https://go-review.googlesource.com/30292\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nRun-TryBot: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\n" }, { "commit": "316e794f7b5e3df4e95175a45a5fb8b12f85cb4f", "tree": "4f82021d2f6dd4f55db9298f1f421333ac478b04", "parents": [ "53cf14c8d7596ec5230669db938d396db1bba8a7" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Fri Jul 15 14:54:39 2016 -0400" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Fri Jul 15 19:05:49 2016 +0000" }, "message": "sync: delete dummy builders_test file\n\nThe builders should be happy building errgroup instead now.\n\nChange-Id: I99f549032f771e067b5f7780eba1cc6e91bbdfa5\nReviewed-on: https://go-review.googlesource.com/24962\nRun-TryBot: Bryan Mills \u003cbcmills@google.com\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\n" }, { "commit": "53cf14c8d7596ec5230669db938d396db1bba8a7", "tree": "04e6c860b7c58fdd1718a73a871172162e12c560", "parents": [ "457c5828408160d6a47e17645169cf8fa20218c4" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Fri Jul 15 14:34:44 2016 -0400" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Fri Jul 15 18:40:41 2016 +0000" }, "message": "errgroup: fix build errors in errgroup_test\n\nChange-Id: Ie5ebfa26b6234f833139784da859d32cc1416b26\nReviewed-on: https://go-review.googlesource.com/24961\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nRun-TryBot: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\nTryBot-Result: Gobot Gobot \u003cgobot@golang.org\u003e\n" }, { "commit": "457c5828408160d6a47e17645169cf8fa20218c4", "tree": "e40e10a7f9a8896cf46134683523ba64c1980a3e", "parents": [ "c6cf2573d3cd3711e69e7283ae5c5621442822ad" ], "author": { "name": "Bryan C. Mills", "email": "bcmills@google.com", "time": "Wed Jul 13 13:45:13 2016 -0400" }, "committer": { "name": "Bryan Mills", "email": "bcmills@google.com", "time": "Fri Jul 15 18:28:34 2016 +0000" }, "message": "errgroup: add package\n\nPackage errgroup provides synchronization, error propagation, and\nContext cancellation for groups of goroutines working on subtasks of a\ncommon task.\n\nChange-Id: Ic9e51f6f846124076bbff9d53b0f09dc7fc5f2f0\nReviewed-on: https://go-review.googlesource.com/24894\nReviewed-by: Sameer Ajmani \u003csameer@golang.org\u003e\nReviewed-by: Brad Fitzpatrick \u003cbradfitz@golang.org\u003e\n" }, { "commit": "c6cf2573d3cd3711e69e7283ae5c5621442822ad", "tree": "7aad6a3dfe74a113584ee2e7fd7d4837419a4d32", "parents": [ "b62d5b6cb434c43aa5eb12d8970fef8dda5138c7" ], "author": { "name": "Brad Fitzpatrick", "email": "brad@danga.com", "time": "Wed Jul 13 13:36:30 2016 -0600" }, "committer": { "name": "Brad Fitzpatrick", "email": "bradfitz@golang.org", "time": "Wed Jul 13 20:16:11 2016 +0000" }, "message": "sync: add a Go file to make the builders happy\n\nChange-Id: I6e4fbebee02076b8c9d43318c3f7260f2339c1a3\nReviewed-on: https://go-review.googlesource.com/24907\nReviewed-by: Quentin Smith \u003cquentin@golang.org\u003e\n" }, { "commit": "b62d5b6cb434c43aa5eb12d8970fef8dda5138c7", "tree": "d3c3c858999bf4ed2624131181bed3b9034c1507", "parents": [], "author": { "name": "Andrew Gerrand", "email": "adg@golang.org", "time": "Fri Oct 30 14:31:46 2015 +1100" }, "committer": { "name": "Andrew Gerrand", "email": "adg@golang.org", "time": "Fri Oct 30 14:31:46 2015 +1100" }, "message": "initial commit\n" } ] }