hangc0276 commented on issue #13971:
URL: https://github.com/apache/pulsar/issues/13971#issuecomment-1023834400
> @hangc0276 Sounds good - will try that out. Sounds like this can be closed
then?
>
> UPDATE: BTW @hangc0276 if we turn on
`bookkeeperClientExposeStatsToPrometheus` how many new metrics will be exposed?
We have significant load on our Prometheus/Victoria systems and just wondering
how many new metrics will be added per broker. Thanks!
It will expose the bookie client metrics, those metrics list blow.
```
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_completed_tasks_0
gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_completed_tasks_0{cluster="standalone"}
8
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_completed_tasks_1
gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_completed_tasks_1{cluster="standalone"}
12
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_completed_tasks_2
gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_completed_tasks_2{cluster="standalone"}
5
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_completed_tasks_3
gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_completed_tasks_3{cluster="standalone"}
3
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_queue_0 gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_queue_0{cluster="standalone"}
1
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_queue_1 gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_queue_1{cluster="standalone"}
4
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_queue_2 gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_queue_2{cluster="standalone"}
2
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_queue_3 gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_queue_3{cluster="standalone"}
3
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_total_tasks_0
gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_total_tasks_0{cluster="standalone"}
9
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_total_tasks_1
gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_total_tasks_1{cluster="standalone"}
16
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_total_tasks_2
gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_total_tasks_2{cluster="standalone"}
7
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_total_tasks_3
gauge
pulsar_managedLedger_client_bookkeeper_ml_scheduler_total_tasks_3{cluster="standalone"}
6
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution
summary
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="false", quantile="0.5"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="false", quantile="0.75"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="false", quantile="0.95"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="false", quantile="0.99"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="false", quantile="0.999"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="false", quantile="0.9999"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="false", quantile="1.0"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution_count{cluster="standalone",
success="false"} 0
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution_sum{cluster="standalone",
success="false"} 0.0
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="true", quantile="0.5"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="true", quantile="0.75"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="true", quantile="0.95"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="true", quantile="0.99"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="true", quantile="0.999"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="true", quantile="0.9999"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution{cluster="standalone",
success="true", quantile="1.0"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution_count{cluster="standalone",
success="true"} 30
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_execution_sum{cluster="standalone",
success="true"} 116.0
# TYPE pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued
summary
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="false", quantile="0.5"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="false", quantile="0.75"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="false", quantile="0.95"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="false", quantile="0.99"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="false", quantile="0.999"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="false", quantile="0.9999"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="false", quantile="1.0"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued_count{cluster="standalone",
success="false"} 0
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued_sum{cluster="standalone",
success="false"} 0.0
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="true", quantile="0.5"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="true", quantile="0.75"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="true", quantile="0.95"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="true", quantile="0.99"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="true", quantile="0.999"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="true", quantile="0.9999"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued{cluster="standalone",
success="true", quantile="1.0"} NaN
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued_count{cluster="standalone",
success="true"} 30
pulsar_managedLedger_client_bookkeeper_ml_scheduler_task_queued_sum{cluster="standalone",
success="true"} 116.0
```
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