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| author | alph <alph@chromium.org> | 2015-03-16 17:57:26 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-03-17 00:58:16 +0000 |
| commit | cf1ec84dc656c778fb1b16ade951c4d46cb90b76 (patch) | |
| tree | 4a404d8fd6554209ba51160aacbf8620e1d15750 /base/trace_event | |
| parent | 431c2635d0a62ed9daf3eecf59657827b095d3ad (diff) | |
| download | chromium_src-cf1ec84dc656c778fb1b16ade951c4d46cb90b76.zip chromium_src-cf1ec84dc656c778fb1b16ade951c4d46cb90b76.tar.gz chromium_src-cf1ec84dc656c778fb1b16ade951c4d46cb90b76.tar.bz2 | |
Add TRACE_EVENT_SAMPLE_WITH_TID_AND_TIMESTAMP to tracing
It is going to be used by V8 sampling profiler.
BUG=406277
Review URL: https://codereview.chromium.org/1007253005
Cr-Commit-Position: refs/heads/master@{#320837}
Diffstat (limited to 'base/trace_event')
| -rw-r--r-- | base/trace_event/trace_event.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/base/trace_event/trace_event.h b/base/trace_event/trace_event.h index b90a3ea..9d8e7d1 100644 --- a/base/trace_event/trace_event.h +++ b/base/trace_event/trace_event.h @@ -520,6 +520,27 @@ value1_name, static_cast<int>(value1_val), \ value2_name, static_cast<int>(value2_val)) +// TRACE_EVENT_SAMPLE_* events are injected by the sampling profiler. +#define TRACE_EVENT_SAMPLE_WITH_TID_AND_TIMESTAMP0(category_group, name, \ + thread_id, timestamp) \ + INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ + TRACE_EVENT_PHASE_SAMPLE, category_group, name, 0, thread_id, timestamp, \ + TRACE_EVENT_FLAG_NONE) + +#define TRACE_EVENT_SAMPLE_WITH_TID_AND_TIMESTAMP1( \ + category_group, name, thread_id, timestamp, arg1_name, arg1_val) \ + INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ + TRACE_EVENT_PHASE_SAMPLE, category_group, name, 0, thread_id, timestamp, \ + TRACE_EVENT_FLAG_NONE, arg1_name, arg1_val) + +#define TRACE_EVENT_SAMPLE_WITH_TID_AND_TIMESTAMP2(category_group, name, \ + thread_id, timestamp, \ + arg1_name, arg1_val, \ + arg2_name, arg2_val) \ + INTERNAL_TRACE_EVENT_ADD_WITH_ID_TID_AND_TIMESTAMP( \ + TRACE_EVENT_PHASE_SAMPLE, category_group, name, 0, thread_id, timestamp, \ + TRACE_EVENT_FLAG_NONE, arg1_name, arg1_val, arg2_name, arg2_val) + // ASYNC_STEP_* APIs should be only used by legacy code. New code should // consider using NESTABLE_ASYNC_* APIs to describe substeps within an async // event. |