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  13. 17 Feb, 2017 1 commit
    • Michael Lippautz's avatar
      [heap] GC-based fast promotion mode · a8e3925e
      Michael Lippautz authored 
      A fast promotion mode that works solely on GC heuristics without
requiring compiler or other profiler support by implementing zero-copy 
evacuation for new space.

- Once a threshold of survived bytes in the Scavenger is reached the
  mode is activated.
- In fast promotion mode all pages are moved to old space instead of
  performing a Scavenge.
- The inevitable upcoming full MC determines whether the decision
  whether the mode should stay on or be turned off based on the young
  generation survival rate.

BUG=chromium:693413

Change-Id: Ifdf296092a9bac609f9dcdfb47a24046f3093745
Reviewed-on: https://chromium-review.googlesource.com/442560
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: 's avatarUlan Degenbaev <ulan@chromium.org>
Reviewed-by: 's avatarHannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43276}
      a8e3925e
  15. 15 Feb, 2017 1 commit
  17. 18 Nov, 2016 1 commit
  19. 11 Nov, 2016 1 commit
  21. 10 Nov, 2016 1 commit
  23. 09 Nov, 2016 1 commit
  25. 21 Oct, 2016 1 commit
  27. 17 Oct, 2016 1 commit
  29. 14 Oct, 2016 1 commit
  31. 11 Oct, 2016 1 commit
  33. 05 Oct, 2016 1 commit
  35. 28 Sep, 2016 1 commit
  37. 27 Sep, 2016 1 commit
  39. 07 Sep, 2016 1 commit
  41. 30 Aug, 2016 2 commits
  43. 25 Aug, 2016 1 commit
    • mlippautz's avatar
      [heap] GCTracer: Record details for incremental marking · 3866975f
      mlippautz authored 
      Record details, such as cumulative duration, number of steps, and longest steps
in IncrementalMarkingDetails which get populated at a single callsite
(AddScopeSample). Remove member fields that thus become obsolete (unfortunately
not all of them).

Additional remove some dead code and refactor printing. Printing in a single
statement allows for using logcat on Android.

This should also address the regression in chromium:640524.

BUG=chromium:639818,chromium:640524
R=jochen@chromium.org

Review-Url: https://codereview.chromium.org/2269093002
Cr-Commit-Position: refs/heads/master@{#38912}
      3866975f
  45. 23 Aug, 2016 3 commits
  47. 20 May, 2016 1 commit
    • mlippautz's avatar
      [heap] Harden heap-related cctests · fdd9f6b9
      mlippautz authored 
      - Move usable functions into proper heap-utils.h/.cc files and remove
  utils-inl.h file
- Fix assumptions accross the board relying on certain behavior that is not
  invariant

This is a requirement for modifying page size.

BUG=chromium:581412
LOG=N
R=ulan@chromium.org

Review-Url: https://codereview.chromium.org/1999753002
Cr-Commit-Position: refs/heads/master@{#36410}
      fdd9f6b9
  49. 29 Apr, 2016 1 commit
  51. 14 Apr, 2016 1 commit
  53. 12 Apr, 2016 1 commit
  55. 11 Apr, 2016 2 commits
  57. 08 Apr, 2016 2 commits
    • jfb's avatar
      Revert of Fix printf formats (patchset #8 id:140001 of... · 4c4fdc2d
      jfb authored 
      Revert of Fix printf formats (patchset #8 id:140001 of https://codereview.chromium.org/1869433004/ )

Reason for revert:
One small issue easily fixed here: https://codereview.chromium.org/1867333003/

But it looks like MSVS 2013 doesn't like some of the formats and exists with the unhelpful:
Stderr:
f:\dd\vctools\crt\crtw32\stdio\output.c(1125) : Assertion failed: ("Incorrect
format specifier", 0)

It's easier to revert for now, I'll dig more into the docs:
https://msdn.microsoft.com/en-us/library/56e442dc(v=vs.120).aspx
https://msdn.microsoft.com/en-us/library/tcxf1dw6(v=vs.120).aspx

And then resubmit, making sure I run these bots.

Original issue's description:
> Fix printf formats
>
> The usage of __attribute__((format(x, y)) was either wrong or missing from multiple functions, leading to erroneous formats. This CL:
>
>  - Imports PRINTF_FORMAT macro from Chrome's src/base/compiler-specific.h.
>  - Uses it appropriately.
>  - Imports Chrome's base/format_macros.h mainly to fix size_t formats (further cleanup could be done).
>  - Fixes a bunch of incorrect formats.
>
> R= jochen@chromium.org, bmeurer@chromium.org, yangguo@chromium.org, ahaas@chromium.org
>
> Committed: https://crrev.com/6ebf9fbb93d31f9be41156a3325d58704ed4933d
> Cr-Commit-Position: refs/heads/master@{#35365}

TBR=jochen@chromium.org,bmeurer@chromium.org,yangguo@chromium.org,ahaas@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1867383002

Cr-Commit-Position: refs/heads/master@{#35366}
      4c4fdc2d
    • jfb's avatar
      Fix printf formats · 6ebf9fbb
      jfb authored 
      The usage of __attribute__((format(x, y)) was either wrong or missing from multiple functions, leading to erroneous formats. This CL:

 - Imports PRINTF_FORMAT macro from Chrome's src/base/compiler-specific.h.
 - Uses it appropriately.
 - Imports Chrome's base/format_macros.h mainly to fix size_t formats (further cleanup could be done).
 - Fixes a bunch of incorrect formats.

R= jochen@chromium.org, bmeurer@chromium.org, yangguo@chromium.org, ahaas@chromium.org

Review URL: https://codereview.chromium.org/1869433004

Cr-Commit-Position: refs/heads/master@{#35365}
      6ebf9fbb
  59. 04 Apr, 2016 1 commit
  61. 29 Mar, 2016 3 commits