Searched refs:cputime_fd (Results 1 – 1 of 1) sorted by relevance
319 static int cputime_fd = -1; in MyCPUUsageCPUTimeNsLocked() local320 if (cputime_fd == -1) { in MyCPUUsageCPUTimeNsLocked()321 cputime_fd = open("/proc/self/cputime_ns", O_RDONLY); in MyCPUUsageCPUTimeNsLocked()322 if (cputime_fd < 0) { in MyCPUUsageCPUTimeNsLocked()323 cputime_fd = -1; in MyCPUUsageCPUTimeNsLocked()329 if (pread(cputime_fd, buff, sizeof(buff) - 1, 0) <= 0) { in MyCPUUsageCPUTimeNsLocked()330 close(cputime_fd); in MyCPUUsageCPUTimeNsLocked()331 cputime_fd = -1; in MyCPUUsageCPUTimeNsLocked()336 close(cputime_fd); in MyCPUUsageCPUTimeNsLocked()337 cputime_fd = -1; in MyCPUUsageCPUTimeNsLocked()