diff options
| author |  Abseil Team <absl-team@google.com> | 2018-01-29 16:28:44 -0800 |
|---|---|---|
| committer |  jueminyang <jueminyang@google.com> | 2018-01-30 10:33:08 -0500 |
| commit | 26d8858eccf280ac5763db15e8b3eeed75489cf1 (patch) | |
| tree | 6a54a0e31986c8bc2d9076a784f8068dabce2506 /absl/base/internal/malloc_hook.h | |
| parent | 46ed9d96d1412223d22430ca2aed4411894c2d63 (diff) | |
Changes imported from Abseil "staging" branch:
- 53419b5e123c4c9c47ecfe52ba747a271b03ae9c Add the sampling weight to MallocHook_SampledAlloc, so th... by Abseil Team <absl-team@google.com>
- 8689c9a0dc685f50ba843a8d0d7d4274a1ec656a Factor out inline variable detection to separate macro. by Matt Calabrese <calabrese@google.com>
- 0eac39ee9d81c03b8335c1cd3871d0dc4ec7bca7 Log the actual and expected durations for failed timing t... by Abseil Team <absl-team@google.com>
GitOrigin-RevId: 53419b5e123c4c9c47ecfe52ba747a271b03ae9c
Change-Id: I4ae8f5c0e924cdeee253fdf37d483d47893fc64c
Diffstat (limited to 'absl/base/internal/malloc_hook.h')
| -rw-r--r-- | absl/base/internal/malloc_hook.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/absl/base/internal/malloc_hook.h b/absl/base/internal/malloc_hook.h index 7c1eaddb..6b006eda 100644 --- a/absl/base/internal/malloc_hook.h +++ b/absl/base/internal/malloc_hook.h @@ -91,8 +91,11 @@ class MallocHook { // SampledAlloc has the following fields: // * AllocHandle handle: to be set to an effectively unique value (in this // process) by allocator. - // * size_t allocated_size: space actually used by allocator to host - // the object. + // * size_t allocated_size: space actually used by allocator to host the + // object. Not necessarily equal to the requested size due to alignment + // and other reasons. + // * double weight: the expected number of allocations matching this profile + // that this sample represents. // * int stack_depth and const void* stack: invocation stack for // the allocation. // The allocator invoking the hook should record the handle value and later |