- 19 Jan, 2020 1 commit
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Ulan Degenbaev authored
This adds a new API function that can be customized by the embedder by providing a delegate that defines contexts to be measured and reports the results to JS. A memory measurement request is carried out as follows: 1) MeasureMemory(delegate) invocation enqueues a new request in MemoryMeasurement::received_ and schedules a delayed GC task. 2) At the start of the next GC (that is triggered either by the GC schedule or by the delayed task) each request in received_ moves to processing_. Per-context marking worklists are created for each native context that was selected by the delegates (using the ShouldMeasure predicate). 3) At the end of the GC the sizes of the native contexts are recorded for each request in processing_. The requests move to the done_ list and result reporting task is scheduled. 4) When the result reporting task runs it invokes the MeasurementComplete function of each delegate in done_. Bug: chromium:973627 Change-Id: I0254cae693c5b8fab7c85a9eca0a3a128210b6c4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1981493 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Hannes Payer <hpayer@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Dominik Inführ <dinfuehr@chromium.org> Cr-Commit-Position: refs/heads/master@{#65856}
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- 11 Sep, 2019 1 commit
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Ulan Degenbaev authored
This adds a new API function and provides a simple implementation of performance.measureMemory() in d8. The implementation currently immediately resolves the result promise with the current heap size. Bug: chromium:973627 Change-Id: Ia8e1963a49b7df628b5487a2c0d601473f0cb039 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1796502 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#63694}
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- 06 Aug, 2019 1 commit
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Peter Marshall authored
Ongoing cleanup to use the same term everywhere. Bug: chromium:913887 Change-Id: Ifc4d4de0c2dfd9f1150e61d64cf7f91cf923aa24 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1738865Reviewed-by: Simon Zünd <szuend@chromium.org> Commit-Queue: Peter Marshall <petermarshall@chromium.org> Cr-Commit-Position: refs/heads/master@{#63101}
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- 30 Jul, 2019 1 commit
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Ben L. Titzer authored
This is a reland of a0728e86 Original change's description: > [d8] Remove maximum workers limitation > > This CL refactors the lifetime management of the v8::Worker C++ object > and in the process lifts the 100 maximum worker limitation. To do this, > it uses a Managed<v8::Worker> heap object and attaches the managed to > the API worker object. > > R=mstarzinger@chromium.org > BUG=v8:9524 > > Change-Id: I279b7aeb6645a87f9108ee6f572105739721cef4 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1715453 > Commit-Queue: Ben Titzer <titzer@chromium.org> > Reviewed-by: Clemens Hammacher <clemensh@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Cr-Commit-Position: refs/heads/master@{#62932} Bug: v8:9524 Change-Id: I7d903fb12ddb00909a9429455f46c55db2fd02de Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1722562Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#62974}
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- 26 Jul, 2019 2 commits
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Maya Lekova authored
This reverts commit a0728e86. Reason for revert: Times out on Windows & debug builds - https://ci.chromium.org/p/v8/builders/ci/V8%20Win32%20-%20nosnap%20-%20shared/34484 Original change's description: > [d8] Remove maximum workers limitation > > This CL refactors the lifetime management of the v8::Worker C++ object > and in the process lifts the 100 maximum worker limitation. To do this, > it uses a Managed<v8::Worker> heap object and attaches the managed to > the API worker object. > > R=mstarzinger@chromium.org > BUG=v8:9524 > > Change-Id: I279b7aeb6645a87f9108ee6f572105739721cef4 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1715453 > Commit-Queue: Ben Titzer <titzer@chromium.org> > Reviewed-by: Clemens Hammacher <clemensh@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Cr-Commit-Position: refs/heads/master@{#62932} TBR=mstarzinger@chromium.org,titzer@chromium.org,clemensh@chromium.org Change-Id: I3a27937cba13b5413390f49268a107c184515153 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:9524 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1720590Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#62937}
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Ben L. Titzer authored
This CL refactors the lifetime management of the v8::Worker C++ object and in the process lifts the 100 maximum worker limitation. To do this, it uses a Managed<v8::Worker> heap object and attaches the managed to the API worker object. R=mstarzinger@chromium.org BUG=v8:9524 Change-Id: I279b7aeb6645a87f9108ee6f572105739721cef4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1715453 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#62932}
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- 23 Jul, 2019 2 commits
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Maya Lekova authored
This reverts commit 26dad80f. Reason for revert: Breaks d8, see https://ci.chromium.org/p/v8/builders/ci/V8%20Win32/22272 Original change's description: > [d8] Cleanup message queues > > Simplifies some of the logic of message queues in d8 and makes sure > to delete any in-flight messages upon worker termination. Drive-by > cleanups of some other small d8 vestiges. > > R=clemensh@chromium.org > BUG=v8:9524 > > Change-Id: I587c0cb3eeed88107e7dba552389057f07c15c43 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1710673 > Commit-Queue: Ben Titzer <titzer@chromium.org> > Reviewed-by: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#62873} TBR=titzer@chromium.org,clemensh@chromium.org Change-Id: Ibc15d9fb76698a2bad51e3842392634fb2f0246b No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:9524 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1714877Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#62875}
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Ben L. Titzer authored
Simplifies some of the logic of message queues in d8 and makes sure to delete any in-flight messages upon worker termination. Drive-by cleanups of some other small d8 vestiges. R=clemensh@chromium.org BUG=v8:9524 Change-Id: I587c0cb3eeed88107e7dba552389057f07c15c43 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1710673 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#62873}
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- 31 Oct, 2018 1 commit
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Yang Guo authored
TBR=petermarshall@chromium.org Bug: v8:8385 Change-Id: Iba13004e0fd03a82cb65ed497d4bd2b4d006b424 Reviewed-on: https://chromium-review.googlesource.com/c/1307417Reviewed-by: Yang Guo <yangguo@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#57155}
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- 23 Oct, 2018 1 commit
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Yang Guo authored
This is to fix test262 tests which expect that there is no arguments object. Bug: v8:7186 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I56205c29609666dc832297e4d36a4d487eae36cc Reviewed-on: https://chromium-review.googlesource.com/c/1291469Reviewed-by: Peter Marshall <petermarshall@chromium.org> Reviewed-by: Mathias Bynens <mathias@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#56890}
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- 20 Sep, 2018 2 commits
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Michael Achenbach authored
This is for fixing: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Android%20Arm64%20-%20N5X/871 TBR=sbc@chromium.org NOTRY=true Bug: v8:8020 Change-Id: I48180f3e24fbabfbc673890252a1067ef63d82a2 Reviewed-on: https://chromium-review.googlesource.com/1235578Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#56070}
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Sam Clegg authored
Previously we only supported strings and not filenames. This changes the default to filename and adds a new `type: string` which can be passed `options` to allow for strings to be passed in test code. See: https://developer.mozilla.org/en-US/docs/Web/API/Worker/Worker Bug: v8:8020 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: Ie8818885c5c5c071b6614852322cb45aeb01a647 Reviewed-on: https://chromium-review.googlesource.com/1185980 Commit-Queue: Sam Clegg <sbc@chromium.org> Reviewed-by: Ben Smith <binji@chromium.org> Cr-Commit-Position: refs/heads/master@{#56056}
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- 14 Sep, 2018 1 commit
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Ben Smith authored
Bug: chromium:883492 Change-Id: I69e76eb51c635d092918a3cb9a8fa94a86f58f2a Reviewed-on: https://chromium-review.googlesource.com/1226410Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Ben Smith <binji@chromium.org> Cr-Commit-Position: refs/heads/master@{#55923}
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- 18 Jan, 2018 1 commit
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Malcolm White authored
This is the v8 side of changes; blink changes are at https://chromium-review.googlesource.com/c/chromium/src/+/809228 BUG=chromium:716320 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Ia77764aed09dd609bf2304fe3c392a0e8ee16334 Reviewed-on: https://chromium-review.googlesource.com/847337Reviewed-by: v8 autoroll <v8-autoroll@chromium.org> Cr-Original-Commit-Position: refs/heads/6.5.123@{#1} Cr-Original-Branched-From: 2a8e1e4a-refs/heads/master@{#50331} Reviewed-on: https://chromium-review.googlesource.com/854395 Commit-Queue: Malcolm White <malcolmwhite@google.com> Reviewed-by: Ben Smith <binji@chromium.org> Cr-Commit-Position: refs/heads/master@{#50699}
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- 04 Dec, 2017 1 commit
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Andreas Haas authored
Since we have this d8 directory now, we can also use it. R=machenbach@chromium.org Bug: v8:7109 Change-Id: I595ceb30e1c9350ad00d5cfaf998e40294602103 Reviewed-on: https://chromium-review.googlesource.com/803214Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#49817}
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- 30 Nov, 2017 1 commit
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Andreas Haas authored
This CL fixes an issue with --enable-tracing which was introduced recently where the tracing file was closed too early. In addition it adds a test for --enable-tracing to avoid such an issue in the future. R=machenbach@chromium.org, rmcilroy@chromium.org Change-Id: I1b3699a4dfbe27230ac1d21d5f6bc7b2ee9ed435 Reviewed-on: https://chromium-review.googlesource.com/796214Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#49742}
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