| commit | 53d44fee4fb445220985bfe7bfa5446679ccc4b3 | |
| author | Mark Williams <mwilliams@fb.com> | |
| Sun, 16 Sep 2018 16:54:54 +0000 (16 09:54 -0700) | ||
| committer | Hhvm Bot <hhvm-bot@users.noreply.github.com> | |
| Sun, 16 Sep 2018 16:57:18 +0000 (16 09:57 -0700) | ||
| tree | 48805d8b3dde80d6424d965c92fdf202b1a9df6e | treesnapshot (tar.gz zip) |
| parent | 5857ae754fb7f34176ce483514416ed3491a4c2f | commitdiff |
Don't use libdwarf in DwarfState
Summary:
It spends too much time walking linked lists of contexts (when there
are 10^6 of them, this is a problem), and allocates way too much
memory, rather than just pointing directly at the dwarf data.
Reviewed By: ricklavoie
Differential Revision: D9802566
fbshipit-source-id: 5315aa4250756b073fc863fd54ae2f4a5916508a
Summary:
It spends too much time walking linked lists of contexts (when there
are 10^6 of them, this is a problem), and allocates way too much
memory, rather than just pointing directly at the dwarf data.
Reviewed By: ricklavoie
Differential Revision: D9802566
fbshipit-source-id: 5315aa4250756b073fc863fd54ae2f4a5916508a
| hphp/tools/debug-parser/debug-parser-dwarf.cpp | diffblobblamehistory | |
| hphp/tools/debug-parser/dwarfstate.cpp | diffblobblamehistory | |
| hphp/tools/debug-parser/dwarfstate.h | diffblobblamehistory |