Lines Matching refs:stat

816 		io_path->stat = calloc(1, sizeof(struct spdk_bdev_io_stat));
817 		if (io_path->stat == NULL) {
819 			SPDK_ERRLOG("Failed to alloc io_path stat.\n");
822 		spdk_bdev_reset_io_stat(io_path->stat, SPDK_BDEV_RESET_STAT_MAXMIN);
831 	free(io_path->stat);
898 	if (nbdev->ref != 0 && io_path->nvme_ns->stat != NULL && io_path->stat != NULL) {
899 		spdk_bdev_add_io_stat(io_path->nvme_ns->stat, io_path->stat);
1424 	struct spdk_bdev_io_stat *stat;
1427 	if (bio->io_path->stat == NULL) {
1432 	stat = bio->io_path->stat;
1436 		stat->bytes_read += num_blocks * blocklen;
1437 		stat->num_read_ops++;
1438 		stat->read_latency_ticks += tsc_diff;
1439 		if (stat->max_read_latency_ticks < tsc_diff) {
1440 			stat->max_read_latency_ticks = tsc_diff;
1442 		if (stat->min_read_latency_ticks > tsc_diff) {
1443 			stat->min_read_latency_ticks = tsc_diff;
1447 		stat->bytes_written += num_blocks * blocklen;
1448 		stat->num_write_ops++;
1449 		stat->write_latency_ticks += tsc_diff;
1450 		if (stat->max_write_latency_ticks < tsc_diff) {
1451 			stat->max_write_latency_ticks = tsc_diff;
1453 		if (stat->min_write_latency_ticks > tsc_diff) {
1454 			stat->min_write_latency_ticks = tsc_diff;
1458 		stat->bytes_unmapped += num_blocks * blocklen;
1459 		stat->num_unmap_ops++;
1460 		stat->unmap_latency_ticks += tsc_diff;
1461 		if (stat->max_unmap_latency_ticks < tsc_diff) {
1462 			stat->max_unmap_latency_ticks = tsc_diff;
1464 		if (stat->min_unmap_latency_ticks > tsc_diff) {
1465 			stat->min_unmap_latency_ticks = tsc_diff;
1474 			stat->bytes_read += num_blocks * blocklen;
1475 			stat->num_read_ops++;
1476 			stat->read_latency_ticks += tsc_diff;
1477 			if (stat->max_read_latency_ticks < tsc_diff) {
1478 				stat->max_read_latency_ticks = tsc_diff;
1480 			if (stat->min_read_latency_ticks > tsc_diff) {
1481 				stat->min_read_latency_ticks = tsc_diff;
1484 			stat->bytes_written += num_blocks * blocklen;
1485 			stat->num_write_ops++;
1486 			stat->write_latency_ticks += tsc_diff;
1487 			if (stat->max_write_latency_ticks < tsc_diff) {
1488 				stat->max_write_latency_ticks = tsc_diff;
1490 			if (stat->min_write_latency_ticks > tsc_diff) {
1491 				stat->min_write_latency_ticks = tsc_diff;
1496 		stat->bytes_copied += num_blocks * blocklen;
1497 		stat->num_copy_ops++;
1498 		stat->copy_latency_ticks += tsc_diff;
1499 		if (stat->max_copy_latency_ticks < tsc_diff) {
1500 			stat->max_copy_latency_ticks = tsc_diff;
1502 		if (stat->min_copy_latency_ticks > tsc_diff) {
1503 			stat->min_copy_latency_ticks = tsc_diff;
4811 		nvme_ns->stat = calloc(1, sizeof(struct spdk_bdev_io_stat));
4812 		if (nvme_ns->stat == NULL) {
4816 		spdk_bdev_reset_io_stat(nvme_ns->stat, SPDK_BDEV_RESET_STAT_MAXMIN);
4825 	free(nvme_ns->stat);