Try using PartitionAlloc for WTF_MAKE_FAST_ALLOCATED on Linux.
Try using PartitionAlloc for WTF_MAKE_FAST_ALLOCATED on Linux.

It's an experiment that is a direct comparison between "system tcmalloc" and
PartitionAlloc.

BUG=340947
TBR=abarth@chromium.org

Review URL: https://codereview.chromium.org/154153005

git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@166583 bbb929c8-8fbe-4397-9dbb-9b2b20218538

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk