diff options
Diffstat (limited to 'lib/libmemstat/memstat_uma.c')
| -rw-r--r-- | lib/libmemstat/memstat_uma.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/libmemstat/memstat_uma.c b/lib/libmemstat/memstat_uma.c index 87a6b573307b..89b394c151ad 100644 --- a/lib/libmemstat/memstat_uma.c +++ b/lib/libmemstat/memstat_uma.c @@ -213,6 +213,15 @@ retry: mtp->mt_numfrees += upsp->ups_frees; } + /* + * Values for uth_allocs and uth_frees frees are snap. + * It may happen that kernel reports that number of frees + * is greater than number of allocs. See counter(9) for + * details. + */ + if (mtp->mt_numallocs < mtp->mt_numfrees) + mtp->mt_numallocs = mtp->mt_numfrees; + mtp->mt_size = uthp->uth_size; mtp->mt_rsize = uthp->uth_rsize; mtp->mt_memalloced = mtp->mt_numallocs * uthp->uth_size; |