| commit | b33ab0e7fd3748acd4ee8d9ffa382e5ba3b81bc7 | |
| author | Brett Simmers <bsimmers@fb.com> | |
| Tue, 4 Aug 2015 16:44:21 +0000 (4 09:44 -0700) | ||
| committer | hhvm-bot <hhvm-bot@fb.com> | |
| Tue, 4 Aug 2015 17:02:30 +0000 (4 10:02 -0700) | ||
| tree | fed0175e76386747828b68cb2e42921a336481bf | treesnapshot (tar.gz zip) |
| parent | 624810437d130cc6439b4f220fb58a4df62126ec | commitdiff |
Don't fail on large allocations in ReadOnlyArena
Summary: ReadOnlyArena used to assert that we never tried to allocate regions
bigger than m_chunkSize. So far this has caused nothing but operational
headaches, so I've modified it to support variable-sized chunks as
needed. There's still a configurable minimum chunk size since that can affect
how much space is wasted in the tails of chunks.
Reviewed By: @edwinsmith
Differential Revision: D2302310
Summary: ReadOnlyArena used to assert that we never tried to allocate regions
bigger than m_chunkSize. So far this has caused nothing but operational
headaches, so I've modified it to support variable-sized chunks as
needed. There's still a configurable minimum chunk size since that can affect
how much space is wasted in the tails of chunks.
Reviewed By: @edwinsmith
Differential Revision: D2302310
| hphp/util/read-only-arena.cpp | diffblobblamehistory | |
| hphp/util/read-only-arena.h | diffblobblamehistory |