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| author | Mathieu Chartier <mathieuc@google.com> | 2014-04-29 14:37:57 -0700 |
|---|---|---|
| committer | Mathieu Chartier <mathieuc@google.com> | 2014-04-30 15:23:36 -0700 |
| commit | 0651d41e41341fb2e9ef3ee41dc1f1bfc832dbbb (patch) | |
| tree | ad060fe7f37f4958d15d15d868e0cf6fb074d2cb /compiler/optimizing/graph_visualizer.h | |
| parent | adcfc69aa94cc1d406ef78e194b1ac36e389ad95 (diff) | |
Add thread unsafe allocation methods to spaces.
Used by SS/GSS collectors since these run with mutators suspended and
only allocate from a single thread. Added AllocThreadUnsafe to
BumpPointerSpace and RosAllocSpace. Added AllocThreadUnsafe which uses
current runs as thread local runs for a thread unsafe allocation.
Added code to revoke current runs which are the same idx as thread
local runs.
Changed:
The number of thread local runs in each thread is now the the number
of thread local runs in RosAlloc instead of the number of size
brackets.
Total GC time / time on EvaluateAndApplyChanges.
TLAB SS:
Before: 36.7s / 7254
After: 16.1s / 4837
TLAB GSS:
Before: 6.9s / 3973
After: 5.7s / 3778
Bug: 8981901
Change-Id: Id1d264ade3799f431bf7ebbdcca6146aefbeb632
Diffstat (limited to 'compiler/optimizing/graph_visualizer.h')
0 files changed, 0 insertions, 0 deletions