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| author | 2018-07-25 21:45:54 +0100 | |
|---|---|---|
| committer | 2018-07-26 11:45:54 +0100 | |
| commit | 6ee06e97cef5ee92944deaeba0da4d10c4c33a2a (patch) | |
| tree | 77d69c85d37864b4d3ee970be4b7fd1246adee7b /runtime/stack.cc | |
| parent | f5dcd31d89282b6c9324fdc960e6e7e2281c16f1 (diff) | |
Decode only the needed tables from CodeInfo.
Most use cases need only the first two bit tables from CodeInfo.
Add flag to the decode method so that only those two are loaded.
We only touched the table header but that still made difference.
This speeds up pmd by over 10%.
Test: test-art-host-gtest
Change-Id: I7740081bf18205dd69864503b5bcec7de5e1a901
Diffstat (limited to 'runtime/stack.cc')
| -rw-r--r-- | runtime/stack.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/runtime/stack.cc b/runtime/stack.cc index c4851e148b..85b1ea0524 100644 --- a/runtime/stack.cc +++ b/runtime/stack.cc @@ -795,7 +795,7 @@ void StackVisitor::WalkStack(bool include_transitions) { // JNI methods cannot have any inlined frames. && !method->IsNative()) { DCHECK_NE(cur_quick_frame_pc_, 0u); - CodeInfo code_info(cur_oat_quick_method_header_); + CodeInfo code_info(cur_oat_quick_method_header_, CodeInfo::DecodeFlags::InlineInfoOnly); uint32_t native_pc_offset = cur_oat_quick_method_header_->NativeQuickPcOffset(cur_quick_frame_pc_); StackMap stack_map = code_info.GetStackMapForNativePcOffset(native_pc_offset); |