diff options
Diffstat (limited to 'chromium/base/trace_event/blame_context.cc')
| -rw-r--r-- | chromium/base/trace_event/blame_context.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/chromium/base/trace_event/blame_context.cc b/chromium/base/trace_event/blame_context.cc index 3c5f32ab464..e7599efa83f 100644 --- a/chromium/base/trace_event/blame_context.cc +++ b/chromium/base/trace_event/blame_context.cc @@ -40,6 +40,8 @@ BlameContext::~BlameContext() { void BlameContext::Enter() { DCHECK(WasInitialized()); + if (LIKELY(!*category_group_enabled_)) + return; TRACE_EVENT_API_ADD_TRACE_EVENT(TRACE_EVENT_PHASE_ENTER_CONTEXT, category_group_enabled_, name_, scope_, id_, nullptr, TRACE_EVENT_FLAG_HAS_ID); @@ -47,6 +49,8 @@ void BlameContext::Enter() { void BlameContext::Leave() { DCHECK(WasInitialized()); + if (LIKELY(!*category_group_enabled_)) + return; TRACE_EVENT_API_ADD_TRACE_EVENT(TRACE_EVENT_PHASE_LEAVE_CONTEXT, category_group_enabled_, name_, scope_, id_, nullptr, TRACE_EVENT_FLAG_HAS_ID); @@ -55,7 +59,7 @@ void BlameContext::Leave() { void BlameContext::TakeSnapshot() { DCHECK(thread_checker_.CalledOnValidThread()); DCHECK(WasInitialized()); - if (!*category_group_enabled_) + if (LIKELY(!*category_group_enabled_)) return; std::unique_ptr<trace_event::TracedValue> snapshot( new trace_event::TracedValue); |