| commit | 36d6aa6545570a246a1b68d7f0ca37daea67a33a | [log] [tgz] |
|---|---|---|
| author | John Porto <jpp@chromium.org> | Fri Feb 26 07:19:59 2016 -0800 |
| committer | John Porto <jpp@chromium.org> | Fri Feb 26 07:19:59 2016 -0800 |
| tree | d5059b98d3e7d99162e73b27ef24c9872b33a044 | |
| parent | 8159aae6ed75cf8ccfcd10dc6fa00535788ecce7 [diff] |
Subzero. Moar performance tweaks. 1) Clones llvm::BitVector, and makes it Allocator aware (using the CfgLocalAllocator<>) 2) Uses mallopt to set the malloc granularity. The default granularity is too small, which forces too many mmap calls. BUG= R=sehr@chromium.org, stichnot@chromium.org Review URL: https://codereview.chromium.org/1738683003 .