[DOC] pulsar web service executor metrics doc
@@ -113,6 +113,7 @@ The following metrics are available for broker:
- [Jetty metrics](#jetty-metrics)
- [Schema metrics](#schema-metrics)
- [Offload metrics](#offload-metrics)
+ - [Web service executor metrics](#web-service-executor-metrics)
- [Pulsar Functions](#pulsar-functions)
- [Proxy](#proxy)
- [Pulsar SQL Worker](#pulsar-sql-worker)
@@ -537,6 +538,22 @@ All the offload metrics are labelled with the following labels:
| brk_ledgeroffloader_delete_offload_ops | Counter | The total number of successful and failed operations to delete offload ledgers. |
+### Web service executor metrics
+
+> For functions workers running separately from brokers, their Jetty metrics are only exposed when `includeStandardPrometheusMetrics` is set to `true`.
+
+All the web service executor metrics are labelled with the following labels:
+
+- *cluster*: `cluster=${pulsar_cluster}`. `${pulsar_cluster}` is the cluster name that you have configured in the `broker.conf` file.
+
+| Name | Type | Description |
+|---|---|---|
+| pulsar_web_executor_max_threads | GAUGE | The max threads of pulsar-web thread pool |
+| pulsar_web_executor_min_threads | GAUGE | The min threads of pulsar-web thread pool |
+| pulsar_web_executor_idle_threads | GAUGE | The idle threads of pulsar-web thread pool |
+| pulsar_web_executor_active_threads | GAUGE | The number of threads performing tasks of pulsar-web thread pool |
+| pulsar_web_executor_current_threads | GAUGE | The number of threads in the pulsar-web thread pool |
+
## Pulsar Functions
All the Pulsar Functions metrics are labelled with the following labels:
