| commit | 21099645e050333a1a3a333f58da65f86da7dfc5 | |
| author | Shaunak Kishore <kshaunak@fb.com> | |
| Sun, 14 Jun 2020 16:18:07 +0000 (14 09:18 -0700) | ||
| committer | Facebook GitHub Bot <facebook-github-bot@users.noreply.github.com> | |
| Sun, 14 Jun 2020 16:20:29 +0000 (14 09:20 -0700) | ||
| tree | db863cd63ab76daeb6721bfc655a904aa4aa8121 | treesnapshot (tar.gz zip) |
| parent | 8eb12fb0fb6666e8849c8ef0089154ebcdcf8a47 | commitdiff |
Track sizeof(Type) and friends
Summary:
I'm going to land a stack of diffs to cut the size of HHBBC's Type by 3x, from 48 bytes to 16 bytes. My guess is that this will cut HHBBC memory usage by double-digit percentages, since Type is so fundamental. Will try out full repo builds with the stack to confirm.
In this first diff, we simply add static assertions to track the sizes of Type and some of its components.
Reviewed By: ricklavoie
Differential Revision: D22036132
fbshipit-source-id: 5259d41d33f1a2051e6337762c1a4c0ed5e86dcb
Summary:
I'm going to land a stack of diffs to cut the size of HHBBC's Type by 3x, from 48 bytes to 16 bytes. My guess is that this will cut HHBBC memory usage by double-digit percentages, since Type is so fundamental. Will try out full repo builds with the stack to confirm.
In this first diff, we simply add static assertions to track the sizes of Type and some of its components.
Reviewed By: ricklavoie
Differential Revision: D22036132
fbshipit-source-id: 5259d41d33f1a2051e6337762c1a4c0ed5e86dcb
| hphp/hhbbc/type-system.cpp | diffblobblamehistory |