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  1. 23 Apr, 2020 1 commit
    • Leszek Swirski's avatar
      [compile] Add an UnoptimizedCompileState class · 6458a529
      Leszek Swirski authored 
      Move the persistent compilation state and Isolate inputs (such as the
allocator, shared AST constants, hash seed, logger, etc.) which survives
across both parse and compile, out of ParseInfo and into a new
UnoptimizedCompileState class. Also add UnoptimizedCompilePerThreadState
for per-thread state such as stack limit and RCS.

In particular, this new state survives the ParseInfo being destructed,
which means it is available after off-thread finalization. This allows a
followup to access the PendingCompilationErrorHandler after finalization
and report errors on merge.

Bug: v8:10314
Change-Id: Ia186bc0f267c704efd771aa1895f50a4525a8364
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2105636
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: 's avatarRoss McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67329}
      6458a529
  3. 13 Dec, 2019 1 commit
  5. 27 Nov, 2019 1 commit
  7. 25 Nov, 2019 2 commits
    • Dan Elphick's avatar
      Delete redundant code in OptimizingCompileDispatcher::Stop · ead247c1
      Dan Elphick authored 
      Removes job queue flushing in OptimizingCompileDispatcher::Stop when
FLAG_concurrent_recompilation_delay is set. Before this explicit
flushing was run, there was already a wait-loop which ensured the queue
was always empty.

Bug: v8:9810
Change-Id: I620bac9c9d73aead671b178c9450bdd25e6761b1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1934332
Commit-Queue: Dan Elphick <delphick@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: 's avatarRoss McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65154}
      ead247c1
    • Mythri A's avatar
      [TurboFan] Add RuntimeStats counters for main thread TurboFan phases · 84b35324
      Mythri A authored 
      Adds RuntimeStats counters for HeapBrokerInitialization, Serialize,
SerializeMetadata and Finalization phases. These happen only on main thread.
In a followup cl we will also add counters for other phases that could happen
on main thread or background thread.

Earlier RecompileSynchronous was used to measure the time spent in Concurrent,
non Concurrent and Concurrent finalize phases. This cl replaces them with
OptimizeConcurrent, OptimizeNonConcurrent and OptimizeConcurrentFinalize
counters. This cl also renames RecompileConcurrent to OptimizeBackground to
make it clear this measures the background component of optimization.

This also updates names of trace events to be in-sync with RuntimeStat counters.

Bug: v8:9684
Change-Id: Ifda81ce7ab1c659c2df53bab924c51c46f46939b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1924439Reviewed-by: 's avatarRoss McIlroy <rmcilroy@chromium.org>
Reviewed-by: 's avatarDan Elphick <delphick@chromium.org>
Reviewed-by: 's avatarGeorg Neis <neis@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65147}
      84b35324
  9. 10 Sep, 2019 1 commit
  11. 30 May, 2019 1 commit
  13. 27 May, 2019 1 commit
    • Clemens Hammacher's avatar
      [cleanup] Replace simple typedefs by using · a335f2ae
      Clemens Hammacher authored 
      This replaces all typedefs that define types and not functions by the
equivalent "using" declaration.

This was done mostly automatically using this command:
ag -l '\btypedef\b' src test | xargs -L1 \
     perl -i -p0e 's/typedef ([^*;{}]+) (\w+);/using \2 = \1;/sg'

Patchset 2 then adds some manual changes for typedefs for pointer types,
where the regular expression did not match.

R=mstarzinger@chromium.org
TBR=yangguo@chromium.org, jarin@chromium.org

Bug: v8:9183
Change-Id: I6f6ee28d1793b7ac34a58f980b94babc21874b78
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1631409
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: 's avatarMichael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61849}
      a335f2ae
  15. 24 May, 2019 1 commit
  17. 23 May, 2019 4 commits
  19. 22 May, 2019 1 commit
  21. 21 May, 2019 1 commit
  23. 20 May, 2019 1 commit
  25. 17 May, 2019 2 commits
  27. 26 Feb, 2019 1 commit
  29. 15 Feb, 2019 1 commit
  31. 22 Jan, 2019 1 commit
  33. 28 Nov, 2018 1 commit
  35. 13 Nov, 2018 1 commit
  37. 09 Nov, 2018 2 commits
  39. 31 Oct, 2018 3 commits
  41. 18 Oct, 2018 1 commit
  43. 15 Oct, 2018 1 commit
  45. 12 Oct, 2018 3 commits
  47. 09 Oct, 2018 1 commit
  49. 04 Oct, 2018 2 commits
  51. 25 Sep, 2018 1 commit
  53. 20 Sep, 2018 1 commit
    • Ross McIlroy's avatar
      [Compile] Refactor CompilerDispatcher for inner function compilation jobs · 80195fc5
      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: 's avatarMarja Hölttä <marja@chromium.org>
Reviewed-by: 's avatarLeszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56088}
      80195fc5
  55. 17 Sep, 2018 1 commit
  57. 14 Sep, 2018 1 commit