diff --git a/man/man4/zfs.4 b/man/man4/zfs.4
index 50803101f..a2faec4e1 100644
--- a/man/man4/zfs.4
+++ b/man/man4/zfs.4
@@ -2116,7 +2116,7 @@ even if the
 .Sy resilver_defer
 feature is enabled.
 .
-.It Sy zfs_resilver_min_time_ms Ns = Ns Sy 3000 Ns ms Po 3 s Pc Pq uint
+.It Sy zfs_resilver_min_time_ms Ns = Ns Sy 1500 Ns ms Pq uint
 Resilvers are processed by the sync thread.
 While resilvering, it will spend at least this much time
 working on a resilver between TXG flushes.
@@ -2133,7 +2133,7 @@ in order to verify the checksums of all blocks which have been
 copied during the expansion.
 This is enabled by default and strongly recommended.
 .
-.It Sy zfs_scrub_min_time_ms Ns = Ns Sy 1000 Ns ms Po 1 s Pc Pq uint
+.It Sy zfs_scrub_min_time_ms Ns = Ns Sy 750 Ns ms Pq uint
 Scrubs are processed by the sync thread.
 While scrubbing, it will spend at least this much time
 working on a scrub between TXG flushes.
diff --git a/module/zfs/dsl_scan.c b/module/zfs/dsl_scan.c
index 4a9e831dc..98bdf4771 100644
--- a/module/zfs/dsl_scan.c
+++ b/module/zfs/dsl_scan.c
@@ -189,7 +189,7 @@ static uint_t zfs_scan_mem_lim_fact = 20;
 static uint_t zfs_scan_mem_lim_soft_fact = 20;
 
 /* minimum milliseconds to scrub per txg */
-static uint_t zfs_scrub_min_time_ms = 1000;
+static uint_t zfs_scrub_min_time_ms = 750;
 
 /* minimum milliseconds to obsolete per txg */
 static uint_t zfs_obsolete_min_time_ms = 500;
@@ -198,7 +198,7 @@ static uint_t zfs_obsolete_min_time_ms = 500;
 static uint_t zfs_free_min_time_ms = 500;
 
 /* minimum milliseconds to resilver per txg */
-static uint_t zfs_resilver_min_time_ms = 3000;
+static uint_t zfs_resilver_min_time_ms = 1500;
 
 static uint_t zfs_scan_checkpoint_intval = 7200; /* in seconds */
 int zfs_scan_suspend_progress = 0; /* set to prevent scans from progressing */