- 15 Jul, 2019 1 commit
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Clemens Hammacher authored
According to the specification, class-specific {operator new} and {operator delete} should be static methods. Interestingly, if the {static} keyword is missing, the methods are implicitly static anyway. This is confusing, so this CL adds the {static} keywords explicitly. It also removes the redundant {Malloced::New} and {Malloced::Delete} methods. R=mlippautz@chromium.org Bug: v8:9396 Change-Id: I1db7c87b816567cc1a9153d0b18e3dd4ae81dd6f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1700080Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#62703}
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- 24 May, 2019 1 commit
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Yang Guo authored
TBR=mvstanton@chromium.org,neis@chromium.org,ahaas@chromium.org Bug: v8:9247 Change-Id: I5433c863a54f3412d73df0d38aba3fdbcfac7ebe Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1627973 Commit-Queue: Yang Guo <yangguo@chromium.org> Auto-Submit: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#61830}
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- 23 May, 2019 1 commit
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Yang Guo authored
NOPRESUBMIT=true TBR=mstarzinger@chromium.org Bug: v8:9247 Change-Id: I4cd6b79a1c2cba944f6f23caed59d4f1a4ee358b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1624217 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#61790}
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- 28 Mar, 2019 1 commit
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Clemens Hammacher authored
When switching from atomicops to std::atomic, I introduced a bug that makes us miss the actual peak memory consumption, and only report the second-highest memory usage in each zone. This CL fixes that. R=petermarshall@chromium.org Bug: chromium:939724 Change-Id: I3db8eeb9719eb026cf6b4a9690c702cbc4c11bd9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1541227Reviewed-by: Peter Marshall <petermarshall@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#60505}
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- 01 Mar, 2019 1 commit
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Clemens Hammacher authored
This pooling introduces severe lock contention for Liftoff compilation, since each compilation uses its own Zone which does at least one segment allocation. It's also unclear whether pooling improves performance, since {malloc} should implement a similar pooling mechanism, but better optimized for multithreaded uses. Feel free to revert if this introduces significant regressions. R=verwaest@chromium.org Bug: v8:8916 Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel Change-Id: Iaf988bed898e35700f5f7f3310df8e01918de4c9 Reviewed-on: https://chromium-review.googlesource.com/c/1491632 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#59959}
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- 17 Sep, 2018 2 commits
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Clemens Hammacher authored
VirtualMemory objects can be moved since https://crrev.com/c/1213062, so there is no need any more to return them via pointer argument. This also makes the {AllocVirtualMemory} and {AlignedAllocVirtualMemory} functions superfluous. R=ishell@chromium.org, titzer@chromium.org Bug: v8:8015 Change-Id: Id72921e1c66a6c10be6647194603b8283e010e24 Reviewed-on: https://chromium-review.googlesource.com/1226972Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Ben Titzer <titzer@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#55947}
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Florian Sattler authored
Fixing clang-tidy warning. Bug: v8:8015 Change-Id: I6bd8e0c8c1965f22a3429fda12bc70ae454c39c2 Reviewed-on: https://chromium-review.googlesource.com/1226978Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Florian Sattler <sattlerf@google.com> Cr-Commit-Position: refs/heads/master@{#55930}
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- 07 Sep, 2018 1 commit
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Igor Sheludko authored
The provided page allocator will serve all the memory requests done by the virtual memory object. This is a necessary cleanup before introducing BoundedPageAllocator. Bug: v8:8096 Change-Id: I95477d67e5f532013322a991db3ee1a1f2e821e6 Reviewed-on: https://chromium-review.googlesource.com/1210122Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#55703}
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- 26 Dec, 2017 1 commit
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Ivica Bogosavljevic authored
Fix 29bb707e Compilation on GYP fails due to missing OnCriticalMemoryPressure overload that accepts size_t parameter. In this case the compiler complains about hiding virtual function. This patch reintroduces the missing functions. Bug: Change-Id: I493891f6908987a6f27c669a16f6c3772339333d Reviewed-on: https://chromium-review.googlesource.com/844077Reviewed-by: Bill Budge <bbudge@chromium.org> Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com> Cr-Commit-Position: refs/heads/master@{#50306}
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- 15 Dec, 2017 1 commit
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Bill Budge authored
- Creates a memory management API in v8::internal, which corresponds to the existing one in base::OS. - Implements the new API in terms of the old one. - Changes all usage of the base::OS API to the one in v8::internal. This includes all tests, except platform and OS tests. - Makes OS:: methods private. - Moves all LSAN calls into the v8::internal functions. Bug: chromium:756050 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Iaa3f022e3e12fdebf937f3c76b6c6455014beb8a Reviewed-on: https://chromium-review.googlesource.com/794856 Commit-Queue: Bill Budge <bbudge@chromium.org> Reviewed-by: Eric Holk <eholk@chromium.org> Reviewed-by: Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#50139}
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- 03 Nov, 2017 1 commit
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Bill Budge authored
- Sanitize Windows page size / alignment code. - Reorder some methods to match header file. - Rename AllocateAlignment to AllocatePageSize to be consistent with CommitPageSize. - Eliminate OS::Allocate overload with is_executable argument. - Eliminate base::OS::AllocateGuarded - it's not implemented. Bug: chromium:756050 Change-Id: I046bb019cddde0c0063d617adc2c94a23989d9d1 Reviewed-on: https://chromium-review.googlesource.com/742684 Commit-Queue: Bill Budge <bbudge@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#49114}
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- 18 Oct, 2017 1 commit
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Bill Budge authored
This reverts commit d607f1e7. Reason for revert: Suspected cause of hanging tests: https://bugs.chromium.org/p/v8/issues/detail?id=6927#c13 Original change's description: > [Memory] Move GetRandomMmapAddr from base::OS platform to v8::internal. > > - Moves GetRandomMmapAddr from platform to v8::internal allocation > primitives, in preparation for delegating this to the embedder. > - Adds hint parameters to OS functions that used to use this function. > > Bug: chromium:756050 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Change-Id: Iad72e6eac9c08a3e22c2cd2b2905623b8e514ae0 > Reviewed-on: https://chromium-review.googlesource.com/677777 > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Bill Budge <bbudge@chromium.org> > Cr-Commit-Position: refs/heads/master@{#48124} TBR=bbudge@chromium.org,ulan@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: chromium:756050 Change-Id: I2c515934906e67b47ceea2863bc2992ac1d23ab3 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/726319 Commit-Queue: Bill Budge <bbudge@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#48701}
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- 13 Oct, 2017 1 commit
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Mathias Bynens authored
New code should use nullptr instead of NULL. This patch updates existing use of NULL to nullptr where applicable, making the code base more consistent. BUG=v8:6928,v8:6921 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng;master.tryserver.v8:v8_linux_noi18n_rel_ng Change-Id: I4687f5b96fcfd88b41fa970a2b937b4f6538777c Reviewed-on: https://chromium-review.googlesource.com/718338 Commit-Queue: Mathias Bynens <mathias@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#48557}
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- 22 Sep, 2017 1 commit
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Bill Budge authored
- Moves GetRandomMmapAddr from platform to v8::internal allocation primitives, in preparation for delegating this to the embedder. - Adds hint parameters to OS functions that used to use this function. Bug: chromium:756050 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Iad72e6eac9c08a3e22c2cd2b2905623b8e514ae0 Reviewed-on: https://chromium-review.googlesource.com/677777Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#48124}
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- 21 Sep, 2017 1 commit
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Bill Budge authored
This is a reland of f2cd10db Original change's description: > Reland "[Memory] Move VirtualMemory out of base:: platform." > > This is a reland of 4dd293d9 > Original change's description: > > [Memory] Move VirtualMemory out of base:: platform. > > > > - Moves base::VirtualMemory to v8::internal::VirtualMemory. > > - Makes VirtualMemory platform-independent by moving internals to new > > OS:: static methods, for each platform. > > > > This will make it easier to delegate memory management in VirtualMemory > > to V8::Platform, so that embedders like Blink can override it. We can't > > depend on V8::Platform in base/platform. > > > > Bug: chromium:756050 > > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > > Change-Id: Iadfe230b6850bd917727a373f277afded9883adf > > Reviewed-on: https://chromium-review.googlesource.com/653214 > > Commit-Queue: Bill Budge <bbudge@chromium.org> > > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#48048} > > Bug: chromium:756050 > Change-Id: Ib492c7c69f1833be127a571808301e96b84b8aa2 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Reviewed-on: https://chromium-review.googlesource.com/671125 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#48084} Bug: chromium:756050 Change-Id: Ie596730b5cefc38137cab7fc1f76613f5af7b825 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/675283Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#48113}
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- 20 Sep, 2017 1 commit
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Michael Hablich authored
This reverts commit f2cd10db. Reason for revert: Blocks the roll https://chromium-review.googlesource.com/c/chromium/src/+/674623 Original change's description: > Reland "[Memory] Move VirtualMemory out of base:: platform." > > This is a reland of 4dd293d9 > Original change's description: > > [Memory] Move VirtualMemory out of base:: platform. > > > > - Moves base::VirtualMemory to v8::internal::VirtualMemory. > > - Makes VirtualMemory platform-independent by moving internals to new > > OS:: static methods, for each platform. > > > > This will make it easier to delegate memory management in VirtualMemory > > to V8::Platform, so that embedders like Blink can override it. We can't > > depend on V8::Platform in base/platform. > > > > Bug: chromium:756050 > > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > > Change-Id: Iadfe230b6850bd917727a373f277afded9883adf > > Reviewed-on: https://chromium-review.googlesource.com/653214 > > Commit-Queue: Bill Budge <bbudge@chromium.org> > > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#48048} > > Bug: chromium:756050 > Change-Id: Ib492c7c69f1833be127a571808301e96b84b8aa2 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Reviewed-on: https://chromium-review.googlesource.com/671125 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#48084} TBR=bbudge@chromium.org,ulan@chromium.org,hpayer@chromium.org,mlippautz@chromium.org,scottmg@chromium.org Change-Id: I04176d77ca9ad8315b0e1bb2b21f40f2c8ab9536 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:756050 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/674843Reviewed-by: Michael Hablich <hablich@chromium.org> Commit-Queue: Michael Hablich <hablich@chromium.org> Cr-Commit-Position: refs/heads/master@{#48088}
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- 19 Sep, 2017 1 commit
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Bill Budge authored
This is a reland of 4dd293d9 Original change's description: > [Memory] Move VirtualMemory out of base:: platform. > > - Moves base::VirtualMemory to v8::internal::VirtualMemory. > - Makes VirtualMemory platform-independent by moving internals to new > OS:: static methods, for each platform. > > This will make it easier to delegate memory management in VirtualMemory > to V8::Platform, so that embedders like Blink can override it. We can't > depend on V8::Platform in base/platform. > > Bug: chromium:756050 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Change-Id: Iadfe230b6850bd917727a373f277afded9883adf > Reviewed-on: https://chromium-review.googlesource.com/653214 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Cr-Commit-Position: refs/heads/master@{#48048} Bug: chromium:756050 Change-Id: Ib492c7c69f1833be127a571808301e96b84b8aa2 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/671125 Commit-Queue: Bill Budge <bbudge@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#48084}
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- 18 Sep, 2017 1 commit
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Michael Hablich authored
This reverts commit 4dd293d9. Reason for revert: Blocks roll: https://chromium-review.googlesource.com/c/chromium/src/+/669785 Original change's description: > [Memory] Move VirtualMemory out of base:: platform. > > - Moves base::VirtualMemory to v8::internal::VirtualMemory. > - Makes VirtualMemory platform-independent by moving internals to new > OS:: static methods, for each platform. > > This will make it easier to delegate memory management in VirtualMemory > to V8::Platform, so that embedders like Blink can override it. We can't > depend on V8::Platform in base/platform. > > Bug: chromium:756050 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Change-Id: Iadfe230b6850bd917727a373f277afded9883adf > Reviewed-on: https://chromium-review.googlesource.com/653214 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Cr-Commit-Position: refs/heads/master@{#48048} TBR=bbudge@chromium.org,ulan@chromium.org,hpayer@chromium.org,mlippautz@chromium.org,scottmg@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: chromium:756050 Change-Id: Ice2618ef72950e1b64c31434a239c626aa5e5970 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/670843Reviewed-by: Michael Hablich <hablich@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Hablich <hablich@chromium.org> Cr-Commit-Position: refs/heads/master@{#48062}
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- 15 Sep, 2017 1 commit
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Bill Budge authored
- Moves base::VirtualMemory to v8::internal::VirtualMemory. - Makes VirtualMemory platform-independent by moving internals to new OS:: static methods, for each platform. This will make it easier to delegate memory management in VirtualMemory to V8::Platform, so that embedders like Blink can override it. We can't depend on V8::Platform in base/platform. Bug: chromium:756050 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Iadfe230b6850bd917727a373f277afded9883adf Reviewed-on: https://chromium-review.googlesource.com/653214 Commit-Queue: Bill Budge <bbudge@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#48048}
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- 14 Aug, 2017 2 commits
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Michael Achenbach authored
This reverts commit 01cae9ef. Reason for revert: Seeing several flaky crashes on windows associated to this change: https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/18407 https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/18408 Original change's description: > [Memory] Improve OOM callback tests. > > - Changes OOM tests to keep allocating more and more, starting from a > large amount, until we exhaust address space and get a failure. > > Bug: v8:6635 > Change-Id: I007927c5f639ed395d90198272c93b6ee0e58249 > Reviewed-on: https://chromium-review.googlesource.com/609264 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#47328} TBR=bbudge@chromium.org,mlippautz@chromium.org Change-Id: Ibe49f99040e1a3c595ed836d1d40dbd0c7247d1c No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:6635 Reviewed-on: https://chromium-review.googlesource.com/612288Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#47332}
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Bill Budge authored
- Changes OOM tests to keep allocating more and more, starting from a large amount, until we exhaust address space and get a failure. Bug: v8:6635 Change-Id: I007927c5f639ed395d90198272c93b6ee0e58249 Reviewed-on: https://chromium-review.googlesource.com/609264 Commit-Queue: Bill Budge <bbudge@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#47328}
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- 01 Aug, 2017 2 commits
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Bill Budge authored
Adds a base class TestPlatform which implements the most common defaults for v8::Platform methods. Reworks existing cctests and unittests to use TestPlatform. Bug: Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Ifeb28a5a190529697d5bcac227e80b10d454d9bd Reviewed-on: https://chromium-review.googlesource.com/590194Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#47050}
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Bill Budge authored
This is a reland of 3f90d9f9 Original change's description: > [Memory] Add an OnCriticalMemoryPressure method to V8::Platform. > > Adds virtual V8::Platform::OnCriticalMemoryPressure method, default > implementation does nothing. > > Calls this method on first allocation failures in NewArray, Malloced, > and zone AccountingAllocator and adds retry logic. > > Adds utility functions for allocating base::VirtualMemory to functions > in allocation.h, which call this method and add retry logic. > > Calls these utility functions in heap CodeRange, Spaces, StoreBuffer > and SequentialMarkingDeque. > > Bug: v8:6635 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Change-Id: I38afd394f3be556aca037d16675e9884658158cb > Reviewed-on: https://chromium-review.googlesource.com/583543 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#46988} Bug: v8:6635 Change-Id: I0d70c5796f407f0ed42cfddf581d26f533f9bea8 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/593090Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#47027}
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- 29 Jul, 2017 2 commits
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Georg Neis authored
This reverts commit 3f90d9f9. Reason for revert: https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/16510 Original change's description: > [Memory] Add an OnCriticalMemoryPressure method to V8::Platform. > > Adds virtual V8::Platform::OnCriticalMemoryPressure method, default > implementation does nothing. > > Calls this method on first allocation failures in NewArray, Malloced, > and zone AccountingAllocator and adds retry logic. > > Adds utility functions for allocating base::VirtualMemory to functions > in allocation.h, which call this method and add retry logic. > > Calls these utility functions in heap CodeRange, Spaces, StoreBuffer > and SequentialMarkingDeque. > > Bug: v8:6635 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Change-Id: I38afd394f3be556aca037d16675e9884658158cb > Reviewed-on: https://chromium-review.googlesource.com/583543 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#46988} TBR=bbudge@chromium.org,ulan@chromium.org,mlippautz@chromium.org Change-Id: I79afea5982e62db1462cc5a5585a226f0ddbe752 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:6635 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/592887Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#46989}
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Bill Budge authored
Adds virtual V8::Platform::OnCriticalMemoryPressure method, default implementation does nothing. Calls this method on first allocation failures in NewArray, Malloced, and zone AccountingAllocator and adds retry logic. Adds utility functions for allocating base::VirtualMemory to functions in allocation.h, which call this method and add retry logic. Calls these utility functions in heap CodeRange, Spaces, StoreBuffer and SequentialMarkingDeque. Bug: v8:6635 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I38afd394f3be556aca037d16675e9884658158cb Reviewed-on: https://chromium-review.googlesource.com/583543 Commit-Queue: Bill Budge <bbudge@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#46988}
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