Reviewers: Erik Corry,
Description:
Tweak compaction candidate selection to avoid keeping page with low
occupancy
around.
Increase slots buffer chain length to 15 to make compaction more aggressive
and
usefull.
Pass gc and collector selection reasons to GCTracer to allow more meaningull
--gc-trace.
Print fragmentation of spaces that we do not compact.
[email protected]
Please review this at https://chromiumcodereview.appspot.com/9323007/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files:
M src/api.cc
M src/debug.cc
M src/execution.cc
M src/extensions/gc-extension.cc
M src/heap-inl.h
M src/heap.h
M src/heap.cc
M src/log.cc
M src/mark-compact-inl.h
M src/mark-compact.h
M src/mark-compact.cc
M src/mksnapshot.cc
src/profile-generator.cc
M src/runtime.cc
M src/spaces.h
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