diff options
| author | Vladimir Marko <vmarko@google.com> | 2021-06-02 15:54:17 +0100 |
|---|---|---|
| committer | Vladimir Marko <vmarko@google.com> | 2021-06-03 12:41:24 +0000 |
| commit | 8350b7caf464c5c6f20b850199831d9dd0b50f92 (patch) | |
| tree | 5d10dea54dc660b521fd249aec5cf739e2e25698 /test/ProfileTestMultiDex | |
| parent | 61437483485304896f12fe35c587d3d699e6f86e (diff) | |
Reduce Partial LSE memory usage.
Instantiate ExecutionSubgraph only for partial singleton
candidates (currently NewInstance, possibly NewArray in the
future). This reduces "LSA" allocations.
Reserve memory for PartialLoadStoreEliminationHelper members
based on the number of partial singletons instead of the
number of reference infos. This reduces "LSE" allocations.
The peak scoped arena allocation for one compiled method
is reduced from
MEM: used: 97424004, allocated: 99006568, lost: 1115968
LSA 46015104
LSE 51408900
down to
MEM: used: 17000744, allocated: 26713880, lost: 3332496
GVN 17000744
where the LSA+LSE memory use is lower than GVN use.
(cherry picked from commit 5c824937bb82adbde857bc99cb03c769c9f68f7b)
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Bug: 33650849
Merged-In: I323b9f144b258f0fab034794770971547ce94b59
Change-Id: If3fc9787fc0dc4a1a33dd5ca0f2dc972998c4da7
Diffstat (limited to 'test/ProfileTestMultiDex')
0 files changed, 0 insertions, 0 deletions