[feat][doc] PIP-264: Add replication subscription metrics reference (#…

…941) * [feat][doc] PIP-264: Add replication subscription metrics reference * Apply to 4.0.x --------- Co-authored-by: Lari Hotari <[email protected]>
apache · Oct 29, 2024 · 000644e · 000644e
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diff --git a/docs/reference-metrics-opentelemetry.md b/docs/reference-metrics-opentelemetry.md
@@ -1081,3 +1081,19 @@ The total number of expired tokens.
 The remaining time of expiring token in seconds.
 * Type: Histogram
 * Unit: `s`
+
+### Replication Subscription Metrics
+
+#### pulsar.broker.replication.subscription.snapshot.operation.count
+The number of snapshot operations attempted.
+* Type: Counter
+* Unit: `{operation}`
+
+#### pulsar.broker.replication.subscription.snapshot.operation.duration
+Time taken to complete a consistent snapshot operation across clusters.
+* Type: Histogram
+* Unit: `s`
+* Attributes:
+  * `pulsar.replication.subscription.snapshot.operation.result` - The result of the snapshot operation. Can be one of:
+    * `success`
+    * `timeout`
diff --git a/versioned_docs/version-4.0.x/reference-metrics-opentelemetry.md b/versioned_docs/version-4.0.x/reference-metrics-opentelemetry.md
@@ -1081,3 +1081,19 @@ The total number of expired tokens.
 The remaining time of expiring token in seconds.
 * Type: Histogram
 * Unit: `s`
+
+### Replication Subscription Metrics
+
+#### pulsar.broker.replication.subscription.snapshot.operation.count
+The number of snapshot operations attempted.
+* Type: Counter
+* Unit: `{operation}`
+
+#### pulsar.broker.replication.subscription.snapshot.operation.duration
+Time taken to complete a consistent snapshot operation across clusters.
+* Type: Histogram
+* Unit: `s`
+* Attributes:
+  * `pulsar.replication.subscription.snapshot.operation.result` - The result of the snapshot operation. Can be one of:
+    * `success`
+    * `timeout`