server: Fix metric name (#5829)

abhijat · romange · commit cae4e151e850 · 2025-09-18T10:49:33.000-07:00
A metric was copy-pasted which resulted in a duplicate name.

Replaces the second name with defrag_objects_moved

Signed-off-by: Abhijat Malviya &lt;abhijat@dragonflydb.io&gt;
diff --git a/src/server/server_family.cc b/src/server/server_family.cc
@@ -1946,7 +1946,7 @@ void PrintPrometheusMetrics(uint64_t uptime, const Metrics& m, DflyCmd* dfly_cmd
                             m.shard_stats.defrag_task_invocation_total, COUNTER, &resp->body());
   AppendMetricWithoutLabels("defrag_attempts", "Objects examined",
                             m.shard_stats.defrag_attempt_total, COUNTER, &resp->body());
-  AppendMetricWithoutLabels("defrag_invocations", "Objects moved",
+  AppendMetricWithoutLabels("defrag_objects_moved", "Objects moved",
                             m.shard_stats.defrag_realloc_total, COUNTER, &resp->body());
 }
 

Original file line number	Diff line number	Diff line change
`@@ -1946,7 +1946,7 @@ void PrintPrometheusMetrics(uint64_t uptime, const Metrics& m, DflyCmd* dfly_cmd`
`1946`	`1946`	`m.shard_stats.defrag_task_invocation_total, COUNTER, &resp->body());`
`1947`	`1947`	`AppendMetricWithoutLabels("defrag_attempts", "Objects examined",`
`1948`	`1948`	`m.shard_stats.defrag_attempt_total, COUNTER, &resp->body());`
`1949`		`- AppendMetricWithoutLabels("defrag_invocations", "Objects moved",`
	`1949`	`+ AppendMetricWithoutLabels("defrag_objects_moved", "Objects moved",`
`1950`	`1950`	`m.shard_stats.defrag_realloc_total, COUNTER, &resp->body());`
`1951`	`1951`	`}`
`1952`	`1952`