PERF_DISPLAY_PER_SEC 44 examples/perfcounter/perf_writer_disk.c PERF_SIZE_DWORD | PERF_TYPE_COUNTER | PERF_COUNTER_RATE | PERF_DELTA_COUNTER | PERF_DISPLAY_PER_SEC, PERF_DISPLAY_PER_SEC 51 examples/perfcounter/perf_writer_disk.c PERF_SIZE_DWORD | PERF_TYPE_COUNTER | PERF_COUNTER_RATE | PERF_DELTA_COUNTER | PERF_DISPLAY_PER_SEC,