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author | Mathieu Chartier <mathieuc@google.com> | 2014-09-04 18:33:17 -0700 |
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committer | Mathieu Chartier <mathieuc@google.com> | 2014-09-08 18:14:42 -0700 |
commit | 6bcae8fa93684af581d16400f360541d39e5b5e6 (patch) | |
tree | 88f99458a0141805acee3f730a0709542283698e /compiler/optimizing/codegen_test.cc | |
parent | 30cbbee37d9fcca1a39b3681434180102ee5251a (diff) |
Add fast path for FindClass using the type dex file.
If we are using the PathClassLoader with a BootClassLoader
parent, we can handle the common case in the FindClass function
without needing to go back to java code.
Around 10% speedup measured of maps launch, could be noise due to
large variation of app launch times. Eliminates defineClassNative
from being anywhere near the top of sampling profiles.
Bug: 17397179
Bug: 16828525
(cherry picked from commit 8a39e7fe02e9a81853dc7a75cb50d9ece07a9b37)
Change-Id: I1f31de76c1b1a53e32173b1e61a59b0e2f267c98
Diffstat (limited to 'compiler/optimizing/codegen_test.cc')
0 files changed, 0 insertions, 0 deletions