PROC_BUF 68 examples/perfcounter/perf_writer_cpu.c char buf[PROC_BUF]; PROC_BUF 59 examples/perfcounter/perf_writer_disk.c char buf[PROC_BUF]; PROC_BUF 92 examples/perfcounter/perf_writer_disk.c char buf[PROC_BUF];