Serializer: cache hashmaps on the isolate.
authoryangguo <yangguo@chromium.org>
Fri, 20 Mar 2015 11:17:09 +0000 (04:17 -0700)
committerCommit bot <commit-bot@chromium.org>
Fri, 20 Mar 2015 11:17:20 +0000 (11:17 +0000)
commit2a440ef46a9b84463b67c92bde74a1821dedef92
tree2316ae7c685e780cd1b91a6d0a8e04a13a600d8e
parentd0e20d8221cec50c5466061f2ddf0fe82944b6e1
Serializer: cache hashmaps on the isolate.

This speeds up multiple uses of the serializer quite a bit.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/1003363003

Cr-Commit-Position: refs/heads/master@{#27340}
src/heap/heap.cc
src/isolate.cc
src/isolate.h
src/serialize.cc
src/serialize.h
src/snapshot-source-sink.cc