fetch_current_timestamp 49 tools/perf/builtin-buildid-cache.c return fetch_current_timestamp(dir, sz); fetch_current_timestamp 1126 tools/perf/builtin-record.c err = fetch_current_timestamp(timestamp, sizeof(timestamp)); fetch_current_timestamp 41 tools/perf/util/time-utils.h int fetch_current_timestamp(char *buf, size_t sz);