diff options
Diffstat (limited to 'sys/kern/vfs_subr.c')
| -rw-r--r-- | sys/kern/vfs_subr.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index a8e4714a7a79..2be83da5d73f 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -1728,6 +1728,10 @@ vnlru_proc_light(void) return (true); } +static u_long uma_reclaim_calls; +SYSCTL_ULONG(_vfs_vnode_vnlru, OID_AUTO, uma_reclaim_calls, CTLFLAG_RD | CTLFLAG_STATS, + &uma_reclaim_calls, 0, "Number of calls to uma_reclaim"); + static void vnlru_proc(void) { @@ -1818,8 +1822,10 @@ vnlru_proc(void) * this happens. */ if (onumvnodes + VNLRU_COUNT_SLOP + 1000 > desiredvnodes && - numvnodes <= desiredvnodes) + numvnodes <= desiredvnodes) { + uma_reclaim_calls++; uma_reclaim(UMA_RECLAIM_DRAIN); + } if (done == 0) { if (force == 0 || force == 1) { force = 2; |