diff options
| author | Rich Ercolani <[email protected]> | 2018-09-05 01:15:14 -0400 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2018-09-04 22:15:14 -0700 |
| commit | 0405eeea6a8d142171ce352d3dac5f08cd6f70f0 (patch) | |
| tree | 91c81bec2646aa292dde310848c9dd96c783b412 | |
| parent | 27ca030fa68dd58fbb36714a6ddfc3fdf6974df3 (diff) | |
Added recalculation of ARC stats mid-eviction
Re-adds a recalculation step for the ARC stats after the MRU
eviction so that we don't pathologically attempt to evict the MFU.
Reviewed-by: Richard Elling <[email protected]>
Reviewed-by: George Melikov <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Authored-by: Mark Johnston <[email protected]>
Signed-off-by: Rich Ercolani <[email protected]>
Closes #7855
| -rw-r--r-- | module/zfs/arc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/module/zfs/arc.c b/module/zfs/arc.c index 727b21f3f..5e53f9879 100644 --- a/module/zfs/arc.c +++ b/module/zfs/arc.c @@ -4639,6 +4639,13 @@ arc_adjust(void) } /* + * Re-sum ARC stats after the first round of evictions. + */ + asize = aggsum_value(&arc_size); + ameta = aggsum_value(&arc_meta_used); + + + /* * Adjust MFU size * * Now that we've tried to evict enough from the MRU to get its |