| commit | cf3c5eb4aafa02a565d1bf133c5403ceaef9d5a4 | |
| author | Mark Williams <mwilliams@fb.com> | |
| Thu, 1 Mar 2018 02:20:38 +0000 (28 18:20 -0800) | ||
| committer | Hhvm Bot <hhvm-bot@users.noreply.github.com> | |
| Thu, 1 Mar 2018 02:42:37 +0000 (28 18:42 -0800) | ||
| tree | d856f56828347d01a8ceedd7c3f706b5b67ad369 | treesnapshot (tar.gz zip) |
| parent | a434618f11dee01c7952aac743c581f0457a02db | commitdiff |
Add an option to control uncounted sharing in apc
Summary:
For really huge arrays, where almost every element has a refcount > 1,
tracking the shared elements adds considerable overhead, so add an
option to disable that for now.
Reviewed By: binliu19
Differential Revision: D7116889
fbshipit-source-id: 41f53ca765778bce3655945078121c1fcef48ec0
Summary:
For really huge arrays, where almost every element has a refcount > 1,
tracking the shared elements adds considerable overhead, so add an
option to disable that for now.
Reviewed By: binliu19
Differential Revision: D7116889
fbshipit-source-id: 41f53ca765778bce3655945078121c1fcef48ec0
| hphp/runtime/base/apc-array.cpp | diffblobblamehistory | |
| hphp/runtime/ext/apc/ext_apc.cpp | diffblobblamehistory | |
| hphp/runtime/ext/apc/ext_apc.h | diffblobblamehistory |