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authorMathieu Chartier <mathieuc@google.com>2014-09-04 18:33:17 -0700
committerMathieu Chartier <mathieuc@google.com>2014-09-08 18:14:42 -0700
commit6bcae8fa93684af581d16400f360541d39e5b5e6 (patch)
tree88f99458a0141805acee3f730a0709542283698e /compiler/optimizing/codegen_test.cc
parent30cbbee37d9fcca1a39b3681434180102ee5251a (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')
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