diff options
| author | Christopher Ferris <cferris@google.com> | 2018-03-07 13:38:48 -0800 |
|---|---|---|
| committer | Christopher Ferris <cferris@google.com> | 2018-04-02 18:59:23 -0700 |
| commit | 4da2503d70dc4bc1444454876e3794b69227d90d (patch) | |
| tree | d904c750ebac96aee76df44baad1320c0db211a3 /libc/malloc_hooks/malloc_hooks.cpp | |
| parent | a3f6f6c1b9135c90e410f5382b153db9a43a4db0 (diff) | |
Refactor malloc debug.
Changes
- Refactor the code so that only guards require creating a special header
for every pointer allocated.
- Store only a single copy of every backtrace. This saves memory so that
turning on the backtrace option doesn't result in 10X memory usage.
- Added new option track_allocs that only verifies pointers are valid for
free/malloc_usable_size/realloc.
- Remove suffix from test names.
- Add the TRACK_ALLOCS options to all guard options.
- Add new option verify_pointers that is a lightweight way to verify
pointers that are passed to allocation routines.
- Do auto-formatting of the code.
- Updated documentation for all of these changes.
Bug: 74361929
Test: Ran unit tests.
Test: Ran libmemunreachable unit tests.
Test: Ran an app with backtrace enabled.
Change-Id: I3246c48ae4f9811f64622d90d0a9b4d9d818702c
Diffstat (limited to 'libc/malloc_hooks/malloc_hooks.cpp')
0 files changed, 0 insertions, 0 deletions