200391 2019-08-02 08:13:04 -0700 Implement memory monitoring functions for Linux OS 2019-09-20 08:08:16 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 pmatos webkit-unassigned annulen benjamin cdumez clopez cmarcelo commit-queue dbates ews-feeder ews-watchlist gyuyoung.kim keith_miller mark.lam msaboff rakuco ryuan.choi saam sergio tzagallo webkit-bug-importer zan oldest_to_newest 1557932 0 pmatos 2019-08-02 08:13:04 -0700 Implement memory monitoring functions for Linux OS 1557933 1 375409 pmatos 2019-08-02 08:13:46 -0700 Created attachment 375409 Patch 1557934 2 pmatos 2019-08-02 08:17:26 -0700 I wanted to post this for review/discussion. Initially I discussed this with my colleague Caio and he suggested to get this in WTF, except WTF already contains memory management functions for Linux under ./Source/WTF/wtf/linux/MemoryFootprintLinux.cpp but for a completely different purpose. Initially my reason for implementing this was to get results out of JetStream2 benchmark with memory information when ran with runMode='RAMification'. I would like to know if this is something that upstream would like to keep in jsc.cpp or move somewhere else (maybe WTF), possibly even merging it with current functionality? Suggestions welcome. 1560632 3 clopez 2019-08-12 17:49:59 -0700 (In reply to Paulo Matos from comment #2) > I wanted to post this for review/discussion. Initially I discussed this with > my colleague Caio and he suggested to get this in WTF, except WTF already > contains memory management functions for Linux under > ./Source/WTF/wtf/linux/MemoryFootprintLinux.cpp but for a completely > different purpose. > > Initially my reason for implementing this was to get results out of > JetStream2 benchmark with memory information when ran with > runMode='RAMification'. > > I would like to know if this is something that upstream would like to keep > in jsc.cpp or move somewhere else (maybe WTF), possibly even merging it with > current functionality? Suggestions welcome. I think its reasonable to merge this with WTF/wtf/linux/MemoryFootprintLinux.cpp and share the code. For example, getCurrentMemoryUsage() can be implemented as returning ProcessMemoryStatus.resident after calling currentProcessMemoryStatus(ProcessMemoryStatus) Adding resetPeak() to MemoryFootprintLinux.cpp is also reasonable. 1567358 4 pmatos 2019-09-03 04:52:59 -0700 Thanks Carlos for the comments. Sorry for the delay but I have been on holidays. I will submit a new patch later on with the changes you suggest. 1567688 5 377965 pmatos 2019-09-04 01:49:25 -0700 Created attachment 377965 Patch 1572717 6 377965 zan 2019-09-20 04:19:07 -0700 Comment on attachment 377965 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=377965&action=review Besides MemoryFootprintLinux.cpp, similar functionality also exists in bmalloc. At some point it would be nice to bring all this into a single place. > Source/WTF/wtf/linux/ProcessMemoryFootprint.h:30 > +#if OS(LINUX) > +#include <sys/resource.h> Nit: this would deserve an empty line in between. > Source/WTF/wtf/linux/ProcessMemoryFootprint.h:37 > + > + Nit: and this can do with a single empty line. > Source/WTF/wtf/linux/ProcessMemoryFootprint.h:46 > + return { ps.resident, static_cast<uint64_t>(ru.ru_maxrss)*1024 }; Nit: spaces around the multiplication operand. 1572737 7 379236 pmatos 2019-09-20 06:42:59 -0700 Created attachment 379236 Patch 1572738 8 379236 ews-feeder 2019-09-20 06:48:57 -0700 Comment on attachment 379236 Patch Rejecting attachment 379236 from commit-queue. pmatos@igalia.com does not have committer permissions according to https://trac.webkit.org/browser/trunk/Tools/Scripts/webkitpy/common/config/contributors.json. - If you do not have committer rights please read http://webkit.org/coding/contributing.html for instructions on how to use bugzilla flags. - If you have committer rights please correct the error in Tools/Scripts/webkitpy/common/config/contributors.json by adding yourself to the file (no review needed). The commit-queue restarts itself every 2 hours. After restart the commit-queue will correctly respect your committer rights. 1572747 9 commit-queue 2019-09-20 07:51:15 -0700 The commit-queue encountered the following flaky tests while processing attachment 379236: imported/w3c/web-platform-tests/websockets/bufferedAmount-unchanged-by-sync-xhr.any.worker.html bug 202003 (author: youennf@gmail.com) The commit-queue is continuing to process your patch. 1572750 10 commit-queue 2019-09-20 07:51:25 -0700 The commit-queue encountered the following flaky tests while processing attachment 379236: fetch/fetch-worker-crash.html bug 187257 (author: youennf@gmail.com) The commit-queue is continuing to process your patch. 1572754 11 379236 commit-queue 2019-09-20 08:07:25 -0700 Comment on attachment 379236 Patch Clearing flags on attachment: 379236 Committed r250129: <https://trac.webkit.org/changeset/250129> 1572755 12 commit-queue 2019-09-20 08:07:27 -0700 All reviewed patches have been landed. Closing bug. 1572756 13 webkit-bug-importer 2019-09-20 08:08:16 -0700 <rdar://problem/55559829> 375409 2019-08-02 08:13:46 -0700 2019-09-04 01:49:21 -0700 Patch bug-200391-20190802171334.patch text/plain 2405 pmatos U3VidmVyc2lvbiBSZXZpc2lvbjogMjQ4MDA0CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCBj NWZkMzE4MWI4MjcxZWNjNjYxMjczZmNmYWEyNzdkYzU2MGI2NmMzLi5lMzk3YWZlM2IyYWJlNWFm Y2NkMGVmYWZkYmJhZTAwZDg3MGUyMzUzIDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxNSBAQAorMjAxOS0wOC0wMiAgUGF1bG8gTWF0b3MgIDxwbWF0b3NAaWdhbGlhLmNvbT4K KworICAgICAgICBJbXBsZW1lbnQgbWVtb3J5IG1vbml0b3JpbmcgZnVuY3Rpb25zIGZvciBMaW51 eCBPUworICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjAw MzkxCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgKiBq c2MuY3BwOgorICAgICAgICAoTWVtb3J5Rm9vdHByaW50Ojpub3cpOgorICAgICAgICAoTWVtb3J5 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