From 69962b5647e4a8b9b14998733b765925381b727e Mon Sep 17 00:00:00 2001 From: Matthew Ahrens Date: Mon, 26 Aug 2013 13:13:26 -0800 Subject: 4045 zfs write throttle & i/o scheduler performance work Reviewed by: George Wilson Reviewed by: Adam Leventhal Reviewed by: Christopher Siden Reviewed by: Ned Bass Reviewed by: Brendan Gregg Approved by: Robert Mustacchi --- usr/src/cmd/ztest/ztest.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'usr/src/cmd/ztest/ztest.c') diff --git a/usr/src/cmd/ztest/ztest.c b/usr/src/cmd/ztest/ztest.c index 390061a8c5..9d3caf479d 100644 --- a/usr/src/cmd/ztest/ztest.c +++ b/usr/src/cmd/ztest/ztest.c @@ -184,7 +184,7 @@ static const ztest_shared_opts_t ztest_opts_defaults = { extern uint64_t metaslab_gang_bang; extern uint64_t metaslab_df_alloc_threshold; -extern uint64_t zfs_deadman_synctime; +extern uint64_t zfs_deadman_synctime_ms; static ztest_shared_opts_t *ztest_shared_opts; static ztest_shared_opts_t ztest_opts; @@ -5325,10 +5325,10 @@ ztest_deadman_thread(void *arg) hrtime_t delta, total = 0; for (;;) { - delta = (zs->zs_thread_stop - zs->zs_thread_start) / - NANOSEC + zfs_deadman_synctime; + delta = zs->zs_thread_stop - zs->zs_thread_start + + MSEC2NSEC(zfs_deadman_synctime_ms); - (void) poll(NULL, 0, (int)(1000 * delta)); + (void) poll(NULL, 0, (int)NSEC2MSEC(delta)); /* * If the pool is suspended then fail immediately. Otherwise, @@ -5339,12 +5339,12 @@ ztest_deadman_thread(void *arg) if (spa_suspended(spa)) { fatal(0, "aborting test after %llu seconds because " "pool has transitioned to a suspended state.", - zfs_deadman_synctime); + zfs_deadman_synctime_ms / 1000); return (NULL); } vdev_deadman(spa->spa_root_vdev); - total += zfs_deadman_synctime; + total += zfs_deadman_synctime_ms/1000; (void) printf("ztest has been running for %lld seconds\n", total); } @@ -6073,7 +6073,7 @@ main(int argc, char **argv) (void) setvbuf(stdout, NULL, _IOLBF, 0); dprintf_setup(&argc, argv); - zfs_deadman_synctime = 300; + zfs_deadman_synctime_ms = 300000; ztest_fd_rand = open("/dev/urandom", O_RDONLY); ASSERT3S(ztest_fd_rand, >=, 0); -- cgit v1.2.3