| Commit message (Collapse) | Author | Age | Files | Lines |
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Change-Id: I9ef85bb1a4fd0e808ca37ac532803542b6dfb04d
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Note that the latest version of WebKit requires V8 change http://code.google.com/p/v8/source/detail?r=2969 See http://trac.webkit.org/changeset/49248
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The same change is been upstreaming to V8.
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New revision has improvement of scanner.
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This is experimental, we'd like to see the impact on page cycler intl1 and intl2.
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TestShellActivity now sets V8 flag --expose_gc, and it should have the same effect to page cycler performance.
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I didn't see performance changes.
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Will turn it back after getting data from page cycler. (ETA 1 day)
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I think this is very likely the cause of big memory jump and slowdown of page cycler.
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http://v8.googlecode.com/svn/branches/bleeding_edge@2654
This is a clean drop without local changes.
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Smaller promotion limit makes mark-compact GC more often, but may use less memory.
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I want to check this change in to see the page load time on page cyclers.
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1. reduced pages per chunk to 16, so a chunk is 128K, instead of 512K
2. free all clean chunks when shrink spaces.
3. renamed some macros to if defined(ANDROID).
All changes are being upstreamed to V8.
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API stays the same, and the same revision is pushed to Chromium.
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http://codereview.chromium.org/155272
http://codereview.chromium.org/149266
Next drop of V8 will get both.
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http://code.google.com/p/v8/source/detail?r=2400
http://code.google.com/p/v8/source/detail?r=2399
Our next dropin will get both fixes.
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Also changed compilation generation to 1 on ARM, the same change is made into V8 trunk.
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Snapshotting can be turned on by adding ENABLE_V8_SNAPSHOT in buildspec.mk file.
It is off by default. When it is turned on, the binary size is increased by about 370K, it only saves the first cold startup time of browser (or first time using JavaScript).
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http://v8.googlecode.com/svn/branches/bleeding_edge@2313
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I am upstreaming the change to v8 code.
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From: "http://v8.googlecode.com/svn/trunk@2121",
It matches "svn://chrome-svn/chrome/branches/187/src@18043"
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