trace_performance_vprintf_fl  233 trace.c        	trace_performance_vprintf_fl(NULL, 0, nanos, format, ap);
trace_performance_vprintf_fl  241 trace.c        	trace_performance_vprintf_fl(NULL, 0, getnanotime() - start,
trace_performance_vprintf_fl  271 trace.c        	trace_performance_vprintf_fl(file, line, nanos, format, ap);