[RFC,V1,09/14] qcow2: Count deduplication refcount overflow metric.

Submitted by Benoît Canet on Jan. 16, 2013, 4:25 p.m.

Details

Message ID 1358353508-5369-10-git-send-email-benoit@irqsave.net
State New
Headers show

Commit Message

Benoît Canet Jan. 16, 2013, 4:25 p.m.
---
 block/qcow2-dedup.c |    1 +
 1 file changed, 1 insertion(+)

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diff --git a/block/qcow2-dedup.c b/block/qcow2-dedup.c
index 4a1b184..db23b71 100644
--- a/block/qcow2-dedup.c
+++ b/block/qcow2-dedup.c
@@ -1024,6 +1024,7 @@  void qcow2_dedup_refcount_half_max_reached(BlockDriverState *bs,
 
     /* remove the QCowHashNode from ram so we won't use it anymore for dedup */
     qcow2_remove_hash_node(bs, hash_node);
+    s->dedup_metrics.refcount_overflows++;
 }
 
 bool qcow2_dedup_is_running(BlockDriverState *bs)