initial_time 66 tools/perf/builtin-script.c static u64 initial_time; initial_time 704 tools/perf/builtin-script.c if (!initial_time) initial_time 705 tools/perf/builtin-script.c initial_time = sample->time; initial_time 706 tools/perf/builtin-script.c t = sample->time - initial_time;