Patchwork [RFC,V5,41/62] qcow2: Collect undeduplicated cluster metric.

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Submitter Benoît Canet
Date Jan. 16, 2013, 3:48 p.m.
Message ID <1358351321-4891-42-git-send-email-benoit@irqsave.net>
Download mbox | patch
Permalink /patch/212739/
State New
Headers show

Comments

Benoît Canet - Jan. 16, 2013, 3:48 p.m.
---
 block/qcow2-dedup.c |    2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/block/qcow2-dedup.c b/block/qcow2-dedup.c
index 716371c..0f095a9 100644
--- a/block/qcow2-dedup.c
+++ b/block/qcow2-dedup.c
@@ -524,6 +524,7 @@  static int qcow2_count_next_non_dedupable_clusters(BlockDriverState *bs,
                                                    uint8_t *data,
                                                    int left_to_process)
 {
+    BDRVQcowState *s = bs->opaque;
     int i;
     int ret = 0;
     QCowHashNode *hash_node;
@@ -546,6 +547,7 @@  static int qcow2_count_next_non_dedupable_clusters(BlockDriverState *bs,
 
         qcow2_build_and_insert_hash_node(bs, &ds->phash.hash);
         add_hash_to_undedupable_list(bs, ds);
+        s->dedup_metrics.non_deduplicated_clusters++;
     }
 
     return i;