Reviewers: ,
Description:
Take survival rates of young objects into account when choosing old
generation
limits.
Stable high survival rates of young objects both during partial and
full collection indicate that mutator is either building or modifying
a structure with a long lifetime.
In this case we aggressively raise old generation memory limits to
postpone subsequent mark-sweep collection and trade memory space
for the mutation speed.
Please review this at http://codereview.chromium.org/2809032/show
Affected files:
M src/heap.h
M src/heap.cc
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