Lines Matching refs:Trace
51 class Trace : public instrumentation::InstrumentationListener {
92 // Reuse an old stack trace if it exists, otherwise allocate a new one.
94 // Clear and store an old stack trace for later use.
98 explicit Trace(File* trace_file, int buffer_size, int flags, bool sampling_enabled);
117 // Singleton instance of the Trace or NULL when no method tracing is active.
118 static Trace* volatile the_trace_ GUARDED_BY(Locks::trace_lock_);
126 // Used to remember an unused stack trace to avoid re-allocation during sampling.
129 // File to write trace data out to, NULL if direct to ddms.
132 // Buffer to store trace data.
146 // Time trace was created.
155 DISALLOW_COPY_AND_ASSIGN(Trace);