tree 6a122aabba739b45112f971548815922477c4788
parent 3cb871ab1af47576959fd24a99d370381b8f193e
author Mathieu Chartier <mathieuc@google.com> 1485975830 -0800
committer Mathieu Chartier <mathieuc@google.com> 1485996745 -0800

Faster stack trace creation

Cache stack frames from the counting visitor to avoid needing to
walk the stack twice in the common case.

Speeds up pmd benchark by 20%.

Test: test-art-host

Change-Id: I81e4e55280d9c1ccf1937a7ea12abff75e9abb94