- 11 Dec, 2018 1 commit
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Ben L. Titzer authored
This is purely a renaming change. The ES spec uses the term 'detach' for the process of removing the backing store of a typed array, while V8 uses the historical term 'neuter'. Update our internal implementation, including method names and flag names, to match the spec. Note that some error messages still use the term 'neuter' since error messages are asserted by some embedder tests, like layout tests. R=bmeurer@chromium.org, yangguo@chromium.org, mstarzinger@chromium.org, mlippautz@chromium.org BUG=chromium:913887 Change-Id: I62f1c3ac9ae67ba01d612a5221afa3d92deae272 Reviewed-on: https://chromium-review.googlesource.com/c/1370036 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#58149}
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- 07 Dec, 2018 3 commits
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Jakob Gruber authored
This is a reland of f849396c Original change's description: > [nojit] Remove code stubs > > All stubs have been migrated to builtins. This CL removes most related > code. > > Bug: v8:7777, v8:5784 > Change-Id: I4470cfef34788e6c8e0fd5fd09e40e250d088dad > Reviewed-on: https://chromium-review.googlesource.com/c/1365284 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58093} Tbr: mstarzinger@chromium.org,yangguo@chromium.org,jkummerow@chromium.org,bmeurer@chromium.org Bug: v8:7777, v8:5784 Change-Id: I005ee2a820d49a75a90481d262a310e4ccfd1391 Reviewed-on: https://chromium-review.googlesource.com/c/1367746Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#58101}
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Jakob Gruber authored
This reverts commit f849396c. Reason for revert: arm64: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/24229 Original change's description: > [nojit] Remove code stubs > > All stubs have been migrated to builtins. This CL removes most related > code. > > Bug: v8:7777, v8:5784 > Change-Id: I4470cfef34788e6c8e0fd5fd09e40e250d088dad > Reviewed-on: https://chromium-review.googlesource.com/c/1365284 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58093} TBR=jkummerow@chromium.org,yangguo@chromium.org,mstarzinger@chromium.org,jarin@chromium.org,jgruber@chromium.org,bmeurer@chromium.org Change-Id: I52c3abd3f4e5872fe26ed7e527a58b118e02b387 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7777, v8:5784 Reviewed-on: https://chromium-review.googlesource.com/c/1367804Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#58095}
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Jakob Gruber authored
All stubs have been migrated to builtins. This CL removes most related code. Bug: v8:7777, v8:5784 Change-Id: I4470cfef34788e6c8e0fd5fd09e40e250d088dad Reviewed-on: https://chromium-review.googlesource.com/c/1365284 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#58093}
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- 30 Nov, 2018 1 commit
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Camillo Bruni authored
- Message listener callbacks - Bootstrapper and deserialization - ObjectVerify - Invoke and InvokeApiFunction Drive-by-fix: sort RCS counters list. Change-Id: I9acec3a3b94cb126c23575aae749c60b5257549d Reviewed-on: https://chromium-review.googlesource.com/c/1356509Reviewed-by: Peter Marshall <petermarshall@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#57970}
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- 26 Oct, 2018 1 commit
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Ulan Degenbaev authored
This changes the GC histograms from HistogramTimer to TimedHistogram. Bug: chromium:898613 Change-Id: Ie18c6dd3b958c3ce93f0f84faec0f306d699afa0 Reviewed-on: https://chromium-review.googlesource.com/c/1299241 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#57036}
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- 17 Oct, 2018 1 commit
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Michael Lippautz authored
Adds reporting for - V8.GCMarkCompactor as sum of V8 mark-compact events Bug: chromium:843903 Change-Id: I5e8a80c8d1a9c5bf696635b54659ac56403f52d5 Reviewed-on: https://chromium-review.googlesource.com/c/1256764 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#56750}
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- 16 Oct, 2018 1 commit
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Sigurd Schneider authored
Change-Id: If476aa8a759bbf6360ef1fc68dbc3e624f8731e5 Bug: v8:6666 Reviewed-on: https://chromium-review.googlesource.com/c/1282971Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#56692}
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- 09 Oct, 2018 1 commit
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Toon Verwaest authored
This flag has been on by default for some time. Once https://chromium-review.googlesource.com/c/v8/v8/+/1270578 lands we need it to be able to find duplicate parameters (to be spec-compliant). Change-Id: I222023d7cd955127d3ecca42283b37063e962c58 Reviewed-on: https://chromium-review.googlesource.com/c/1270581 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#56468}
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- 25 Sep, 2018 2 commits
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Ross McIlroy authored
This CL makes UnoptimizedCompilationJob a simple proxy for BackgroundCompilerTask. A follow-up CL will remove UnoptimizedCompilationJob entirely and have CompilerDispatcher deal directly with BackgroundCompilerTasks BUG=v8:8041, v8:8015 Change-Id: Ia53d05c015c4ca2ee32a4d1c5d0c65edb3caeda8 Reviewed-on: https://chromium-review.googlesource.com/1236257 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#56212}
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Clemens Hammacher authored
Wasm modules can now grow up to 1024 MB. Bump the maximum of the corresponding histogram so we record the full range. R=titzer@chromium.org Change-Id: I984b2314fcb41435f300df6e8f63b62c096d1330 Reviewed-on: https://chromium-review.googlesource.com/1240337Reviewed-by: Ben Titzer <titzer@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#56185}
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- 20 Sep, 2018 3 commits
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Alexey Kozyatinskiy authored
This property might be useful for fast '===' check. R=dgozman@chromium.org,yangguo@chromium.org Bug: none Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel Change-Id: Iabc3555ce1ec2c14cf0ccd40b7d964ae144e7352 Reviewed-on: https://chromium-review.googlesource.com/1226411Reviewed-by: Dmitry Gozman <dgozman@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#56095}
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Ross McIlroy authored
Refactors the CompilerDispatcher to be able to enqueue eager inner functions for off-thread compilation during top-level compilation of a script. Unoptimized compile jobs are simplified to only have two phases - compile and finalization. Only finalization requires heap access (and therefore needs to be run on the main thread). The change also introduces a requirement to register a SFI with a given compile job after that job is posted, this is due to the fact that an SFI won't necessarily exist at the point the job is posted, but is created later when top-level compile is being finalized. Logic in the compile dispatcher is update to deal with the fact that a job may not be able to progress if it doesn't yet have an associated SFI registered with it. BUG=v8:8041 Change-Id: I66cccd626136738304a7cab0e501fc65cf342514 Reviewed-on: https://chromium-review.googlesource.com/1215782 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#56088}
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Florian Sattler authored
Fixing clang-tidy warning. Bug: v8:8015 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Ibc5124e06f5774e7695029e2d21084a7efb965e6 Reviewed-on: https://chromium-review.googlesource.com/1224412 Commit-Queue: Florian Sattler <sattlerf@google.com> Reviewed-by: Igor Sheludko <ishell@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#56065}
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- 11 Sep, 2018 1 commit
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Clemens Hammacher authored
The macro has been deprecated since 2016, and it keeps confusing me, so let's just remove it completely from the code base. R=leszeks@chromium.org TBR=mstarzinger@chromium.org, verwaest@chromium.org, jgruber@chromium.org Bug: v8:8015 Change-Id: Ibe1122fd9d2624bc94873d9c51dc8499c54a04fd Reviewed-on: https://chromium-review.googlesource.com/1209322Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#55779}
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- 04 Sep, 2018 1 commit
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Michael Lippautz authored
Reocord UMA counters for the following phases: - Scavenging roots - Scavenging object graph in parallel Bug: chromium:850508 Change-Id: I07210271179ce6801ea6daf3b486b4ce237a3261 Reviewed-on: https://chromium-review.googlesource.com/1199302 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#55619}
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- 28 Aug, 2018 3 commits
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Ross McIlroy authored
This is a reland of 1e5b6d99 Original change's description: > [RCS] Create thread local runtime call stats tables for worker threads > > Creating a runtime call stats table for each worker thread task is expensive. > Instead we create a single table per thread, and use TLS to get the correct one > when starting a worker thread task. > > In order to correctly initialize the parser, scanner and parse-info's runtime > call stats fields, we move creation of the scanner and parser onto the > background tasks for BackgroundCompileTask and UnoptimizedCompilationJob. > > Change-Id: I36064c7fb43290968620b1985cc02637b16f4232 > Reviewed-on: https://chromium-review.googlesource.com/1187522 > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55448} TBR=verwaest@chromium.org Change-Id: I7c2f48280651d7632d99ee22d86260c72bc16185 Reviewed-on: https://chromium-review.googlesource.com/1193463 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55456}
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Maya Lekova authored
This reverts commit 1e5b6d99. Reason for revert: Breaks an arm64 MSAN bot - https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/22601 Original change's description: > [RCS] Create thread local runtime call stats tables for worker threads > > Creating a runtime call stats table for each worker thread task is expensive. > Instead we create a single table per thread, and use TLS to get the correct one > when starting a worker thread task. > > In order to correctly initialize the parser, scanner and parse-info's runtime > call stats fields, we move creation of the scanner and parser onto the > background tasks for BackgroundCompileTask and UnoptimizedCompilationJob. > > Change-Id: I36064c7fb43290968620b1985cc02637b16f4232 > Reviewed-on: https://chromium-review.googlesource.com/1187522 > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55448} TBR=rmcilroy@chromium.org,verwaest@chromium.org Change-Id: If3f28e65667816b7ae05c5efcb2f463379bc582b No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/1193224Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#55449}
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Ross McIlroy authored
Creating a runtime call stats table for each worker thread task is expensive. Instead we create a single table per thread, and use TLS to get the correct one when starting a worker thread task. In order to correctly initialize the parser, scanner and parse-info's runtime call stats fields, we move creation of the scanner and parser onto the background tasks for BackgroundCompileTask and UnoptimizedCompilationJob. Change-Id: I36064c7fb43290968620b1985cc02637b16f4232 Reviewed-on: https://chromium-review.googlesource.com/1187522Reviewed-by: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55448}
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- 22 Aug, 2018 1 commit
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Camillo Bruni authored
This is a reland of 8fa7f9ed Original change's description: > [runtime] Improve for-in performance > > - Add fast-path String conversion for Smi (which is the most common case) > This improves for-in by ~10% on non-initialized enum-caches > - Don't use the NumberStringCache for large indices to not overflow the cache > during key collection. This improves worst-case performance by ~2.5x > - Drop number_to_string_native and number_to_string_runtime counters > > Bug: v8:7717 > Change-Id: Ic1ff385e3374e6a7e7e7bdb9ae75fb8c238105d1 > Reviewed-on: https://chromium-review.googlesource.com/1167049 > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Camillo Bruni <cbruni@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55233} Bug: v8:7717 Change-Id: Ie29041b20ca4a06b8e74a4378e7c1118373072ae Reviewed-on: https://chromium-review.googlesource.com/1183721 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#55316}
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- 21 Aug, 2018 1 commit
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Aseem Garg authored
This reverts commit 8fa7f9ed. Reason for revert: Speculating that this breaks GC stress Original change's description: > [runtime] Improve for-in performance > > - Add fast-path String conversion for Smi (which is the most common case) > This improves for-in by ~10% on non-initialized enum-caches > - Don't use the NumberStringCache for large indices to not overflow the cache > during key collection. This improves worst-case performance by ~2.5x > - Drop number_to_string_native and number_to_string_runtime counters > > Bug: v8:7717 > Change-Id: Ic1ff385e3374e6a7e7e7bdb9ae75fb8c238105d1 > Reviewed-on: https://chromium-review.googlesource.com/1167049 > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Camillo Bruni <cbruni@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55233} TBR=ulan@chromium.org,cbruni@chromium.org,verwaest@chromium.org Change-Id: I8d0332478afcd7c6a3f8fbf1f044b9aa870b6b13 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7717 Reviewed-on: https://chromium-review.googlesource.com/1182676Reviewed-by: Aseem Garg <aseemgarg@chromium.org> Commit-Queue: Aseem Garg <aseemgarg@chromium.org> Cr-Commit-Position: refs/heads/master@{#55241}
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- 20 Aug, 2018 1 commit
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Camillo Bruni authored
- Add fast-path String conversion for Smi (which is the most common case) This improves for-in by ~10% on non-initialized enum-caches - Don't use the NumberStringCache for large indices to not overflow the cache during key collection. This improves worst-case performance by ~2.5x - Drop number_to_string_native and number_to_string_runtime counters Bug: v8:7717 Change-Id: Ic1ff385e3374e6a7e7e7bdb9ae75fb8c238105d1 Reviewed-on: https://chromium-review.googlesource.com/1167049Reviewed-by: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#55233}
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- 06 Aug, 2018 1 commit
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Ross McIlroy authored
We want to limit these cases since they result in unecessary work on background threads doing the streaming parse / compile, and delay the script execution unecessarily while waiting for the streamer to complete. BUG=chromium:865098 Change-Id: Ibb3346c2e644bb333521d876d00aeb9cc063b6aa Reviewed-on: https://chromium-review.googlesource.com/1163669Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#54929}
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- 17 Jul, 2018 1 commit
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Dan Elphick authored
Ran GetIsolate/GetHeap removal script over all the header files included into objects.cc. Affected classes include: ScriptContextTable RuntimeCallTimerScope GlobalDictionaryShape Map LookupIterator PrototypeIterator FixedArrayBuilder Manually fixed up Map to mark its write operations as safe for GetIsolate since they modify the object as so can't be done in RO_SPACE. Bug: v8:7786 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I2fd0960f085d1bcb4cf54b3418899ac0217917ca Reviewed-on: https://chromium-review.googlesource.com/1138076 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#54488}
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- 13 Jul, 2018 1 commit
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Ulan Degenbaev authored
They are replaced by - Memory.Experimental.Renderer2.V8 - Memory.Experimental.Renderer2.V8.AllocatedObjects Bug: chromium:852415 Change-Id: I64285e5067304319acadc0d64a05aa553d8ae6e0 Reviewed-on: https://chromium-review.googlesource.com/1101197 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#54444}
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- 05 Jul, 2018 1 commit
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Alexey Kozyatinskiy authored
- rewritten couple tests, - migrated JSMessageObject to real Script instead of wrapper, - removed wrapper. R=yangguo@chromium.org TBR=ulan@chromium.org Bug: v8:5530 Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel Change-Id: Ia95492344c7b5978a940e2ab007b389384537148 Reviewed-on: https://chromium-review.googlesource.com/1112851Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#54274}
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- 02 Jul, 2018 1 commit
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Anna Henningsen authored
Provide a more complete BigInt API. Bug: v8:7712 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Ic8562d616f3125deabdf8b52c7019b191bef0e07 Reviewed-on: https://chromium-review.googlesource.com/1101198 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#54122}
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- 08 Jun, 2018 1 commit
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Ulan Degenbaev authored
This adds the following histograms recorded corresponding to V8.GCFinalizeMC phases: - V8.GCFinalizeMC.Clear - V8.GCFinalizeMC.Epilogue - V8.GCFinalizeMC.Evacuate - V8.GCFinalizeMC.Finish - V8.GCFinalizeMC.Mark - V8.GCFinalizeMC.Prologue - V8.GCFinalizeMC.Sweep Bug: chromium:850508 Change-Id: I47adc125a9a28436d09e35db68a8e8198cbee2dd Reviewed-on: https://chromium-review.googlesource.com/1091311 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#53614}
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- 24 May, 2018 1 commit
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Hannes Payer authored
Bug: chromium:846360 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I5376d4f6f9c8df768d60c63e0a767bf41b51b8b3 Reviewed-on: https://chromium-review.googlesource.com/1071531Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#53345}
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- 16 May, 2018 1 commit
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Clemens Hammacher authored
In the context of launching Liftoff, this will help us estimate the code size increase and find a good value for the maximum allowed code space. R=titzer@chromium.org Bug: v8:6600 Change-Id: Ie76172edbf136629636911fe97c7ecdc940be86d Reviewed-on: https://chromium-review.googlesource.com/1061497 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#53220}
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- 24 Apr, 2018 1 commit
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Eric Holk authored
This adds two new UMA histograms to give us more insight into Wasm memory allocation. The first records the result of every attempt to to allocate a Wasm backing store. This will let us know things like how often we explicitly trigger a GC, or how often we hit our address space limit. The second records how many megabytes of address space Wasm reserves. A sample is added every time the number either increases or decreases. This metric will give us a sense of how many outstanding Wasm memories there are in typical usage. Change-Id: I38c1bc1ad915c26b6cda3c373ededdd395193a4c Reviewed-on: https://chromium-review.googlesource.com/1024646 Commit-Queue: Eric Holk <eholk@chromium.org> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#52767}
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- 05 Apr, 2018 1 commit
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Hannes Payer authored
Bug: chromium:814144 Change-Id: Idd729757608a714921254874af98a4a201340870 Reviewed-on: https://chromium-review.googlesource.com/981146Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#52414}
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- 02 Mar, 2018 1 commit
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Georg Neis authored
... and use it in the implementation of array literal spreads, replacing calls to %AppendElement. Array spreads in destructuring will be taken care of in a separate CL. Bug: v8:5940, v8:7446 Change-Id: Idec52398902a7fd3c1244852cf73246f142404f0 Reviewed-on: https://chromium-review.googlesource.com/915364 Commit-Queue: Georg Neis <neis@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#51709}
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- 01 Mar, 2018 1 commit
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Jakob Kummerow authored
Bug: v8:6791, v8:7486 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I733d0fb886c42928816fe570712ed23f41c8e751 Reviewed-on: https://chromium-review.googlesource.com/938945Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#51664}
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- 19 Feb, 2018 1 commit
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Jakob Kummerow authored
This is a reland of dda0419e. Originally reviewed-on: https://chromium-review.googlesource.com/914513 and landed as refs/heads/master@{#51342}. Bug: v8:6791 Change-Id: I3b3a069da7a0e64c38a81b3110dc5ece4887cb19 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/924665Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#51352}
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- 17 Feb, 2018 2 commits
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Michael Achenbach authored
This reverts commit dda0419e. Reason for revert: msvc unhappy: https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20msvc/builds/1434 Original change's description: > [bigint] Add BigInt64Array, BigUint64Array > > Bug: v8:6791 > Tbr: hpayer@chromium.org > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Change-Id: I637e9084d2fe4869ad0be2fb996149ab9940f346 > Reviewed-on: https://chromium-review.googlesource.com/914513 > Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> > Reviewed-by: Georg Neis <neis@chromium.org> > Cr-Commit-Position: refs/heads/master@{#51342} TBR=jkummerow@chromium.org,neis@chromium.org,hpayer@chromium.org Change-Id: I49237fa323f0d3ea70e744d92d5cbdd4d5c4b39f No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:6791 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/924663Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#51344}
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Jakob Kummerow authored
Bug: v8:6791 Tbr: hpayer@chromium.org Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: I637e9084d2fe4869ad0be2fb996149ab9940f346 Reviewed-on: https://chromium-review.googlesource.com/914513 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#51342}
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- 06 Feb, 2018 2 commits
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Gabriel Charette authored
This CL is a pure code move based on top of https://chromium-review.googlesource.com/c/v8/v8/+/899365 Having it all in the header was becoming more and more tedious: requiring large rebuilds for impl changes and requiring exporting unrelated symbols merely so that unittests could link @ https://chromium-review.googlesource.com/c/v8/v8/+/899365 and https://chromium-review.googlesource.com/c/v8/v8/+/904523/2 R=mlippautz@chromium.org Bug: chromium:651354 Change-Id: Ib34043d061dd3b1221cd06799eddc888090fe1c1 Reviewed-on: https://chromium-review.googlesource.com/904167Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Gabriel Charette <gab@chromium.org> Cr-Commit-Position: refs/heads/master@{#51132}
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Gabriel Charette authored
It will record the time-to-schedule-after-job-start for different task types to try to highlight use cases where contention might be a problem (and show improvements to it later). Also introducing AsyncTimedHistogram to support this use case whose reported timings go beyond a single scope (i.e. the async version of ScopedTimedHistogram). Bug: chromium:807606 Change-Id: Ib4d581fa8b001723dfe8c91102280e9608b4fabb Reviewed-on: https://chromium-review.googlesource.com/899365Reviewed-by: Hannes Payer <hpayer@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Gabriel Charette <gab@chromium.org> Cr-Commit-Position: refs/heads/master@{#51131}
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- 24 Jan, 2018 1 commit
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Leszek Swirski authored
Bug: v8:7178 Change-Id: Ib86942acff8419699d739c6fb28479613b04e745 Reviewed-on: https://chromium-review.googlesource.com/878179 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#50846}
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