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);