[GitHub] [pulsar] Anonymitaet commented on issue #13486: [Doc] Want to find the corresponding metrics

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Anonymitaet commented on issue #13486:
URL: https://github.com/apache/pulsar/issues/13486#issuecomment-1002949125


   Hi @zcola 
   
   I've discussed with @hangc0276, the author of https://segmentfault.com/a/1190000023706815, here is the reply:
   
   ## 1. Pulsar Broker
   
   ### loadbalance
   
   - pulsar_lb_unload_broker_count
   - pulsar_lb_unload_bundle_count
   
   They have been documented here: https://pulsar.apache.org/docs/en/next/reference-metrics/#bundleunloading-metrics. Please read the docs carefully.
   
   ### Cache hit rate on the broker side
   
   - pulsar_ml_cache_hits_rate
   - pulsar_ml_cache_hits_throughput
   - pulsar_ml_cache_misses_rate
   - pulsar_ml_cache_misses_throughput
   
   They have been documented here: https://pulsar.apache.org/docs/en/next/reference-metrics/#managedledgercache-metrics. Please read the docs carefully.
   
   ### bookie client quarantine ratio
   
   - bookkeeper_server_BOOKIE_QUARANTINE_count
   
   Thanks for reminding us, we've added it here: https://github.com/apache/pulsar/pull/13574
   
   ### bookie client request queue
   
   As suggested by @hangc0276, users do not need to care about this. 
   
   ## 2. BookKeeper
   
   ### bookie request queue size
   
   - bookkeeper_server_BookieReadThreadPool_queue_{thread_id}
   
   Thanks for reminding us, we've added it here: https://github.com/apache/pulsar/pull/13574
   
   ### bookie request queue wait time
   
   - bookkeeper_server_BookieReadThreadPool_task_queued
   - bookkeeper_server_BookieReadThreadPool_task_execution
   
   Thanks for reminding us, we've added them here: https://github.com/apache/pulsar/pull/13574
    
   ### journal create log latency
   
   - bookie_journal_JOURNAL_CREATION_LATENCY
   
   Thanks for reminding us, we've added it here: https://github.com/apache/pulsar/pull/13574
   
   ### ledger write cache flush latency
   
   - bookie_flush
   
   Thanks for reminding us, we've added it here: https://github.com/apache/pulsar/pull/13574
   
   ### entry read throttle
   
   - bookie_throttled_write_requests
   
   Thanks for reminding us, we've added it here: https://github.com/apache/pulsar/pull/13574
   
   


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