1. 27 May, 2020 1 commit
  2. 26 May, 2020 1 commit
    • Seth Brenith's avatar
      Revert "[torque][cleanup] Use more precise field types in a few classes" · 16cb2d94
      Seth Brenith authored
      This reverts commit 4e5fabae.
      
      Reason for revert: performance regressions chromium:1085305, chromium:1084978
      
      Original change's description:
      > [torque][cleanup] Use more precise field types in a few classes
      > 
      > This change updates some Torque-defined classes to include more precise
      > field types where possible. It also updates those classes to use
      > @generateCppClass. One field was removed because it's unused
      > (PrototypeInfo::validity_cell), and two fields in StackFrameInfo
      > actually became less precise because they're based on Script::name,
      > which is an embedder-provided untyped Local<Value>. (Automatically
      > generated accessors pointed out this bug easily.)
      > 
      > This change also includes a couple of minor fixes in Torque.
      > 
      > Change-Id: Ib2bc6c7165bb3612b6d344c0686a94165a568277
      > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2199640
      > Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
      > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
      > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
      > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#67907}
      
      TBR=ulan@chromium.org,tebbi@chromium.org,verwaest@chromium.org,seth.brenith@microsoft.com
      
      Change-Id: I720821d8dc84ea0d79eb137f1c2507f75df9a107
      No-Presubmit: true
      No-Tree-Checks: true
      No-Try: true
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2211322Reviewed-by: 's avatarUlan Degenbaev <ulan@chromium.org>
      Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#67972}
      16cb2d94
  3. 19 May, 2020 1 commit
  4. 22 Jan, 2020 1 commit
    • Shiyu Zhang's avatar
      Reland "Reland "[runtime] Cache prototype chain enumerable keys in PrototypeInfo"" · 6f3cf7aa
      Shiyu Zhang authored
      This is a reland of 3b753563
      
      Original change's description:
      > Reland "[runtime] Cache prototype chain enumerable keys in PrototypeInfo"
      > 
      > This is a reland of 5253d7bf
      > 
      > Original change's description:
      > > [runtime] Cache prototype chain enumerable keys in PrototypeInfo
      > > 
      > > This CL adds a prototype_chain_enum_cache to cache the enumeration of a
      > > prototype and its entire chain on the PrototypeInfo. It can improve for-in
      > > performance via simply merging the receiver enumeration with this cache.
      > > 
      > > It improves the score of JetStream2-tagcloud-SP case by ~9% on IA Chromebook.
      > > 
      > > Contributed by tao.pan@intel.com
      > > 
      > > Change-Id: Ib40bfe41e772672337155584672f06fa1ba1e70d
      > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1870844
      > > Commit-Queue: Shiyu Zhang <shiyu.zhang@intel.com>
      > > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
      > > Cr-Commit-Position: refs/heads/master@{#65224}
      > 
      > Change-Id: I93b74727c46abbaab163324c50fbd977fcc9bb36
      > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1955232
      > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
      > Commit-Queue: Shiyu Zhang <shiyu.zhang@intel.com>
      > Cr-Commit-Position: refs/heads/master@{#65377}
      
      Change-Id: If4b4631e1b8a3d2df748b6be8500f838836a3291
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2008253
      Commit-Queue: Toon Verwaest <verwaest@chromium.org>
      Reviewed-by: 's avatarToon Verwaest <verwaest@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#65919}
      6f3cf7aa
  5. 11 Dec, 2019 1 commit
  6. 09 Dec, 2019 1 commit
  7. 29 Nov, 2019 1 commit
    • Toon Verwaest's avatar
      Revert "[runtime] Cache prototype chain enumerable keys in PrototypeInfo" · 21ad38ef
      Toon Verwaest authored
      This reverts commit 5253d7bf.
      
      Reason for revert: Elements don't properly invalidate the cache.
      
      Original change's description:
      > [runtime] Cache prototype chain enumerable keys in PrototypeInfo
      > 
      > This CL adds a prototype_chain_enum_cache to cache the enumeration of a
      > prototype and its entire chain on the PrototypeInfo. It can improve for-in
      > performance via simply merging the receiver enumeration with this cache.
      > 
      > It improves the score of JetStream2-tagcloud-SP case by ~9% on IA Chromebook.
      > 
      > Contributed by tao.pan@intel.com
      > 
      > Change-Id: Ib40bfe41e772672337155584672f06fa1ba1e70d
      > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1870844
      > Commit-Queue: Shiyu Zhang <shiyu.zhang@intel.com>
      > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#65224}
      
      TBR=verwaest@chromium.org,shiyu.zhang@intel.com
      
      # Not skipping CQ checks because original CL landed > 1 day ago.
      
      Change-Id: Ic5d476bc8b334241b2accb8344749fcf7dcf5e09
      Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1943153Reviewed-by: 's avatarToon Verwaest <verwaest@chromium.org>
      Reviewed-by: 's avatarIgor Sheludko <ishell@chromium.org>
      Commit-Queue: Toon Verwaest <verwaest@chromium.org>
      Auto-Submit: Toon Verwaest <verwaest@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#65259}
      21ad38ef
  8. 28 Nov, 2019 1 commit
  9. 23 May, 2019 2 commits
  10. 08 Mar, 2019 1 commit
  11. 15 Feb, 2019 1 commit
  12. 09 Jan, 2019 1 commit
  13. 18 Dec, 2018 2 commits
  14. 03 Dec, 2018 1 commit
  15. 13 Nov, 2018 1 commit
  16. 05 Nov, 2018 1 commit
  17. 26 Oct, 2018 1 commit
  18. 17 Sep, 2018 1 commit
  19. 14 Sep, 2018 2 commits
    • Marja Hölttä's avatar
      Revert "[in-place weak refs] Fix MaybeObject function names" · 3a79fe23
      Marja Hölttä authored
      This reverts commit ad72d195.
      
      Reason for revert: Build failures on *san
      
      Original change's description:
      > [in-place weak refs] Fix MaybeObject function names
      > 
      > E.g., "ToWeakHeapObject" was misleading, since it didn't convert to a weak heap
      > object, instead returned a weakly pointed heap object. Change the function names
      > (in this case, to "GetHeapObjectIfWeak") to reflect this.
      > 
      > Also make casts explicit, if a MaybeObject is an Object, we can call cast<Object>().
      > 
      > BUG=v8:7308
      > 
      > Change-Id: I4ef078572b4f4415afe7e2e706d3bd684e16e47d
      > Reviewed-on: https://chromium-review.googlesource.com/1219025
      > Reviewed-by: Igor Sheludko <ishell@chromium.org>
      > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
      > Reviewed-by: Yang Guo <yangguo@chromium.org>
      > Reviewed-by: Andreas Haas <ahaas@chromium.org>
      > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
      > Commit-Queue: Marja Hölttä <marja@chromium.org>
      > Cr-Commit-Position: refs/heads/master@{#55906}
      
      TBR=ulan@chromium.org,marja@chromium.org,yangguo@chromium.org,ahaas@chromium.org,tebbi@chromium.org,ishell@chromium.org
      
      Change-Id: I054b578518e3f6fd7dbcddf0b56cc018726c1e7a
      No-Presubmit: true
      No-Tree-Checks: true
      No-Try: true
      Bug: v8:7308
      Reviewed-on: https://chromium-review.googlesource.com/1226874Reviewed-by: 's avatarMarja Hölttä <marja@chromium.org>
      Commit-Queue: Marja Hölttä <marja@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#55918}
      3a79fe23
    • Marja Hölttä's avatar
      [in-place weak refs] Fix MaybeObject function names · ad72d195
      Marja Hölttä authored
      E.g., "ToWeakHeapObject" was misleading, since it didn't convert to a weak heap
      object, instead returned a weakly pointed heap object. Change the function names
      (in this case, to "GetHeapObjectIfWeak") to reflect this.
      
      Also make casts explicit, if a MaybeObject is an Object, we can call cast<Object>().
      
      BUG=v8:7308
      
      Change-Id: I4ef078572b4f4415afe7e2e706d3bd684e16e47d
      Reviewed-on: https://chromium-review.googlesource.com/1219025Reviewed-by: 's avatarIgor Sheludko <ishell@chromium.org>
      Reviewed-by: 's avatarTobias Tebbi <tebbi@chromium.org>
      Reviewed-by: 's avatarYang Guo <yangguo@chromium.org>
      Reviewed-by: 's avatarAndreas Haas <ahaas@chromium.org>
      Reviewed-by: 's avatarUlan Degenbaev <ulan@chromium.org>
      Commit-Queue: Marja Hölttä <marja@chromium.org>
      Cr-Commit-Position: refs/heads/master@{#55906}
      ad72d195
  20. 09 Aug, 2018 1 commit
  21. 30 Jul, 2018 1 commit
  22. 17 Jul, 2018 1 commit
  23. 12 Jul, 2018 1 commit