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  1. 28 Aug, 2016 1 commit
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  7. 10 Aug, 2016 2 commits
    • mlippautz's avatar
      Revert of [heap] Switch to 500k pages (patchset #24 id:780001 of... · 555c9619
      mlippautz authored 
      Revert of [heap] Switch to 500k pages (patchset #24 id:780001 of https://codereview.chromium.org/2013713003/ )

Reason for revert:
Failures on waterfall:

e.g. http://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/11134

Original issue's description:
> [heap] Switch to 500k pages
>
> - Decrease regular heap object size to 300k, keeping the same ration (60%)
>   between this limit and page size.
>
> In a follow up, we can now get rid of the new space border page while
> keeping the 1M minimum new space size.
>
> Some results (v8.infinite_scroll; 3 runs):
> - evacuate.avg: +15.3% (1.4->1.2)
> - evacuate.max: +24.4% (2.4->1.8)
>
> BUG=chromium:581412
> LOG=N
> R=hpayer@chromium.org, ulan@chromium.org, yangguo@chromium.org
>
> Committed: https://crrev.com/ffe5c670e1559d11e7b252e15fec38765e7dbe4f
> Cr-Commit-Position: refs/heads/master@{#38533}

TBR=hpayer@chromium.org,ulan@chromium.org,yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:581412

Review-Url: https://codereview.chromium.org/2229403003
Cr-Commit-Position: refs/heads/master@{#38537}
      555c9619
    • mlippautz's avatar
      [heap] Switch to 500k pages · ffe5c670
      mlippautz authored 
      - Decrease regular heap object size to 300k, keeping the same ration (60%)
  between this limit and page size.

In a follow up, we can now get rid of the new space border page while
keeping the 1M minimum new space size.

Some results (v8.infinite_scroll; 3 runs):
- evacuate.avg: +15.3% (1.4->1.2)
- evacuate.max: +24.4% (2.4->1.8)

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

Review-Url: https://codereview.chromium.org/2013713003
Cr-Commit-Position: refs/heads/master@{#38533}
      ffe5c670
  9. 28 Jun, 2016 1 commit
    • yangguo's avatar
      [snapshot] revisit snapshot API. · 872c461b
      yangguo authored 
      This part of the snapshot API should not be in use yet, so we can still
change this. The motivation for this change is:
- Use MaybeHandle where reasonable.
- Remove ambiguity: when we use index to create context from snapshot,
  we should not have a silent fallback if snapshot is not available.
- Symmetry: rename to Context::FromSnapshot to mirror templates.

R=jochen@chromium.org
BUG=chromium:617892

Review-Url: https://codereview.chromium.org/2100073002
Cr-Commit-Position: refs/heads/master@{#37334}
      872c461b
  11. 15 Jun, 2016 1 commit
  13. 10 Jun, 2016 1 commit
  15. 08 Jun, 2016 1 commit
  17. 01 Mar, 2016 1 commit
  19. 01 Dec, 2015 1 commit
    • yangguo's avatar
      [bootstrapper] no longer use outdated contexts list. · 564a2086
      yangguo authored 
      We currently use the outdated contexts list provided by the serializer
to update the receiver (the global proxy) in script contexts. However,
this is not actually necessary, since the global proxy is passed to the
deserializer and replaced as we deserialize.

Originally, the outdated contexts list is to update the global object
field in contexts. This was necessary since at the time the deserializer
creates the native context, the global object has not yet been created.
But the global proxy already exists.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/1488873004

Cr-Commit-Position: refs/heads/master@{#32483}
      564a2086
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  57. 10 Jun, 2014 1 commit
  59. 05 Jun, 2014 1 commit
    • vogelheim@chromium.org's avatar
      Support external startup data in V8. · ba9f391b
      vogelheim@chromium.org authored 
      [Retry of crrev.com/293993021, which caused problems with 'ninja all' in Chromium. First patch set if a clean apply
of crrev.com/293993021. Subsequent sets are the actual fix
for that issue.]

If the embedder chooses, the 'natives' (library sources) and the
precompiled startup blob can be written to files during the build
process and handed over to V8 at startup. The main purpose would be
to reduce the size of the compiled binary for space constrained
platforms.

The build-time option is off by default. Nothing should change if
it's not enabled.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/315033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
      ba9f391b
  61. 04 Jun, 2014 1 commit
  63. 03 Jun, 2014 1 commit