- 28 Apr, 2020 3 commits
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Jakob Gruber authored
This is a reland of ad5b005e Original change's description: > [snapshot] Expose the serializer through %SerializeDeserializeNow > > ... in order to exercise the snapshot/ component from mjsunit tests > and fuzzers. > > * Since the serializer and deserializer can now be called at any time > instead of only in a tightly controlled environment, several > assumptions (such as an empty execution stack, no microtasks, no > handles) no longer hold and had to be made configurable through > SerializerFlags. > > * Root iteration now skips more root categories which were previously > guaranteed to be empty (e.g. the stack, microtask queue, handles). > > * The %SerializeDeserializeNow runtime function triggers > serialization, deserialization, and heap verification on the current > isolate and native context. > > Support is not yet complete and will be extended in future work. Once > all mjsunit tests successfully run, we can add a new test mode to > stress serialization. > > Bug: v8:10416 > Change-Id: Ie7ff441a761257dd7f256d0a33e73227850074ac > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2159495 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67423} Tbr: delphick@chromium.org,ulan@chromium.org Bug: v8:10416 Change-Id: Ibed04c0f0b72fabcf811d8b18a1479391a11568b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2170090Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#67426}
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Nico Hartmann authored
This reverts commit ad5b005e. Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20shared/36070? Original change's description: > [snapshot] Expose the serializer through %SerializeDeserializeNow > > ... in order to exercise the snapshot/ component from mjsunit tests > and fuzzers. > > * Since the serializer and deserializer can now be called at any time > instead of only in a tightly controlled environment, several > assumptions (such as an empty execution stack, no microtasks, no > handles) no longer hold and had to be made configurable through > SerializerFlags. > > * Root iteration now skips more root categories which were previously > guaranteed to be empty (e.g. the stack, microtask queue, handles). > > * The %SerializeDeserializeNow runtime function triggers > serialization, deserialization, and heap verification on the current > isolate and native context. > > Support is not yet complete and will be extended in future work. Once > all mjsunit tests successfully run, we can add a new test mode to > stress serialization. > > Bug: v8:10416 > Change-Id: Ie7ff441a761257dd7f256d0a33e73227850074ac > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2159495 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67423} TBR=ulan@chromium.org,jgruber@chromium.org,delphick@chromium.org Change-Id: Ie30b94c9ec6e4463bed6cc87dd6525f469fdf84a No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:10416 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2170089Reviewed-by:
Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/master@{#67424}
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Jakob Gruber authored
... in order to exercise the snapshot/ component from mjsunit tests and fuzzers. * Since the serializer and deserializer can now be called at any time instead of only in a tightly controlled environment, several assumptions (such as an empty execution stack, no microtasks, no handles) no longer hold and had to be made configurable through SerializerFlags. * Root iteration now skips more root categories which were previously guaranteed to be empty (e.g. the stack, microtask queue, handles). * The %SerializeDeserializeNow runtime function triggers serialization, deserialization, and heap verification on the current isolate and native context. Support is not yet complete and will be extended in future work. Once all mjsunit tests successfully run, we can add a new test mode to stress serialization. Bug: v8:10416 Change-Id: Ie7ff441a761257dd7f256d0a33e73227850074ac Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2159495 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#67423}
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