default_per_cpu 2080 tools/perf/builtin-record.c .default_per_cpu = true, default_per_cpu 942 tools/perf/util/evsel.c bool per_cpu = opts->target.default_per_cpu && !opts->target.per_thread; default_per_cpu 16 tools/perf/util/target.h bool default_per_cpu; default_per_cpu 76 tools/perf/util/target.h if (target->default_per_cpu)