- 11 Nov, 2020 1 commit
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Clemens Backes authored
Replace by explicitly deleting the copy constructor and copy assignment operator. R=zhin@chromium.org Bug: v8:11074 Change-Id: If312e920b1ef42f8ef667f3b81066ff2aad054e4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2523316Reviewed-by: Zhi An Ng <zhin@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#71104}
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- 17 Aug, 2020 1 commit
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Jakob Kummerow authored
This is a comment-only CL. Change-Id: I002b1765bfa839982ab11c22f744734fdd34d4ce Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2352788Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#69417}
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- 24 Jul, 2020 1 commit
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Igor Sheludko authored
* Added GN flag v8_enable_zone_compression. * AccountingAllocator supports allocation of zone segments via both malloc/free and bounded page allocator. The latter implementation is known to be not efficient yet. This issue will be addressed in a follow-up CLs. * Add support_compression flag to Zone constructor/instance. Bug: v8:9923 Change-Id: I12ee2d85267dd16f455b1b47edc425dc90c57bcf Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2308345Reviewed-by: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#69035}
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- 05 Jun, 2020 1 commit
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Igor Sheludko authored
1) make it possible to combine tracing logic with accounting allocator supporting zone compression, 2) make it possible to record zone memory usage via Chrome tracing machinery (especially, for already running process), 3) trace both allocated and actually used memory per zone, Bug: v8:10572 Change-Id: I768e474ada1a384218af09efd0dfce2d9a43ac3c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2228888 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#68197}
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- 08 Mar, 2019 1 commit
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Clemens Hammacher authored
R=sigurds@chromium.org Bug: v8:7490, v8:8834 Change-Id: I5d94c2f262826977bbf15ad32a10875f01304039 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1505432Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#60126}
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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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- 27 Feb, 2019 1 commit
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Clemens Hammacher authored
Instead of using our own atomic utils, use std::atomic. R=mstarzinger@chromium.org Bug: v8:8916, v8:8834 Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel Change-Id: I663d7f28dbaaa476a62407cf42dca1927c69f68b Reviewed-on: https://chromium-review.googlesource.com/c/1491631 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#59913}
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- 27 Nov, 2018 1 commit
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Toon Verwaest authored
Unfortunately the previous strategy was slower but more memory efficient. For now simply revert. Revert "[zone] Use 32kb instead of 1MB as high zone page size" Revert "[zone] Get rid of the Zone's segment pool" Revert "[zone] Further simplify zone expansion, use single default page size" Bug: chromium:908359 Change-Id: I649542e7e61eef0c14a26ffd21039e8340ab4d04 Reviewed-on: https://chromium-review.googlesource.com/c/1351027Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#57872}
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- 21 Nov, 2018 1 commit
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Toon Verwaest authored
It's unclear that this helps performance. Let's see what the bots say. Change-Id: Ic28783c90495f6ce01b4980d84794d394f941a4f Reviewed-on: https://chromium-review.googlesource.com/c/1346331 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#57696}
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- 26 Feb, 2018 1 commit
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Marja Hölttä authored
Removing includes which are not needed and also not indirectly pulled in. BUG=v8:7490, v8:7310 Change-Id: I219ba92c3281c3c245cc6c5574c85c2d51a217a9 Reviewed-on: https://chromium-review.googlesource.com/934722Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#51550}
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- 23 May, 2017 1 commit
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hpayer authored
Perf Sheriffs: This CL may change performance on various benchmarks. BUG=chromium:716032 Review-Url: https://codereview.chromium.org/2895473003 Cr-Commit-Position: refs/heads/master@{#45495}
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- 12 Apr, 2017 1 commit
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pwnall authored
This is necessary to appease "gn check" if gtest_prod.h becomes a part of the Chromium checkout, instead of a third-party repository brought over by Chromium's DEPS. The file is already listed in v8's DEPS, but gn does not use DEPS as an input. BUG=chromium:630705 Review-Url: https://codereview.chromium.org/2807353002 Cr-Commit-Position: refs/heads/master@{#44604}
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- 15 Nov, 2016 1 commit
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verwaest authored
BUG=chromium:655129 Review-Url: https://codereview.chromium.org/2504673002 Cr-Commit-Position: refs/heads/master@{#41005}
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- 20 Oct, 2016 1 commit
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heimbuef authored
Added a size constraint to the configuration to limit the segment pool. This will likely fix the memory alerts from small android devices. BUG=chromium:655129 Review-Url: https://chromiumcodereview.appspot.com/2424393002 Cr-Commit-Position: refs/heads/master@{#40476}
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- 11 Oct, 2016 2 commits
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heimbuef authored
Added PrintF output whenever a zone is created or destroyed. Also enables setting of a name for each zone, which can then be shown in the v8-heap-stats tool: https://github.com/mlippautz/v8-heap-stats/pull/2 BUG=v8:5489 Review-Url: https://codereview.chromium.org/2397573007 Cr-Commit-Position: refs/heads/master@{#40168}
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heimbuef authored
Can be displayed in the external tool as well. BUG=v8:5489 Review-Url: https://codereview.chromium.org/2392183004 Cr-Commit-Position: refs/heads/master@{#40166}
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- 10 Oct, 2016 1 commit
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heimbuef authored
BUG=v8:5409 Committed: https://crrev.com/37c688a24578e787d3d8941093563ed049c3497e Committed: https://crrev.com/316669f62ea3834395bf4caab7bc3d7c32f6bbc6 Review-Url: https://codereview.chromium.org/2335343007 Cr-Original-Original-Commit-Position: refs/heads/master@{#39631} Cr-Original-Commit-Position: refs/heads/master@{#40044} Cr-Commit-Position: refs/heads/master@{#40137}
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- 07 Oct, 2016 1 commit
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hablich authored
Revert of Pool implementation for zone segments (patchset #13 id:520001 of https://codereview.chromium.org/2335343007/ ) Reason for revert: blocks roll: https://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_rel_ng/builds/294283/steps/compile%20%28with%20patch%29/logs/stdio Original issue's description: > Pool implementation for zone segments > > BUG=v8:5409 > > Committed: https://crrev.com/37c688a24578e787d3d8941093563ed049c3497e > Committed: https://crrev.com/316669f62ea3834395bf4caab7bc3d7c32f6bbc6 > Cr-Original-Commit-Position: refs/heads/master@{#39631} > Cr-Commit-Position: refs/heads/master@{#40044} TBR=jochen@chromium.org,jkummerow@chromium.org,verwaest@chromium.org,yangguo@chromium.org,heimbuef@google.com NOTRY=true NOPRESUBMIT=true NOTREECHECKS=true BUG=v8:5409 Review-Url: https://codereview.chromium.org/2400343002 Cr-Commit-Position: refs/heads/master@{#40100}
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- 06 Oct, 2016 1 commit
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heimbuef authored
BUG=v8:5409 Committed: https://crrev.com/37c688a24578e787d3d8941093563ed049c3497e Review-Url: https://codereview.chromium.org/2335343007 Cr-Original-Commit-Position: refs/heads/master@{#39631} Cr-Commit-Position: refs/heads/master@{#40044}
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- 26 Sep, 2016 1 commit
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jgruber authored
V8 is collecting a growing amount of fuzzers, all of which take substantial space on the bots and in chromium build archives. This CL improves that situation by allowing component (shared library) builds for almost all fuzzers. The parser fuzzer is handled as an exception since it would require exporting a large number of additional functions. A component build results in about a 50-100x improvement in file size for each fuzzer (~50M-100M to around 1.1M). BUG=chromium:648864 CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe Review-Url: https://codereview.chromium.org/2360983002 Cr-Commit-Position: refs/heads/master@{#39709}
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- 23 Sep, 2016 1 commit
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hablich authored
Revert of Pool implementation for zone segments (patchset #9 id:420001 of https://codereview.chromium.org/2335343007/ ) Reason for revert: Blocks Roll https://codereview.chromium.org/2366733002/ Original issue's description: > Pool implementation for zone segments > > BUG=v8:5409 > > Committed: https://crrev.com/37c688a24578e787d3d8941093563ed049c3497e > Cr-Commit-Position: refs/heads/master@{#39631} TBR=jkummerow@chromium.org,jochen@chromium.org,verwaest@chromium.org,heimbuef@google.com # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:5409 Review-Url: https://codereview.chromium.org/2365843002 Cr-Commit-Position: refs/heads/master@{#39652}
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- 22 Sep, 2016 1 commit
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heimbuef authored
BUG=v8:5409 Review-Url: https://codereview.chromium.org/2335343007 Cr-Commit-Position: refs/heads/master@{#39631}
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- 20 Sep, 2016 1 commit
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heimbuef authored
This is some initial cleanup to keep /src clean. The AccountingAllocator is actually exclusively used by zones and this common subfolder makes that more clear. BUG=v8:5409 Review-Url: https://codereview.chromium.org/2344143003 Cr-Commit-Position: refs/heads/master@{#39558}
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