xichen01 opened a new pull request, #3772: URL: https://github.com/apache/ozone/pull/3772
## What changes were proposed in this pull request? Add some metrics to monitor `HttpServer` threadpool. ## What is the link to the Apache JIRA https://issues.apache.org/jira/browse/HDDS-7250 Please replace this section with the link to the Apache JIRA) ## How was this patch tested? for `SCM` ```bash [root@Linux /root/ozone]% curl -s http://0.0.0.0:9876/prom | grep -i http # TYPE http_server2_metrics_http_server_idle_thread_count gauge http_server2_metrics_http_server_idle_thread_count{context="HttpServer2",server_name="scm",hostname="C02GKEF9MD6M"} 0 # TYPE http_server2_metrics_http_server_max_thread_count gauge http_server2_metrics_http_server_max_thread_count{context="HttpServer2",server_name="scm",hostname="C02GKEF9MD6M"} 200 # TYPE http_server2_metrics_http_server_thread_count gauge http_server2_metrics_http_server_thread_count{context="HttpServer2",server_name="scm",hostname="C02GKEF9MD6M"} 9 # TYPE http_server2_metrics_http_server_thread_queue_waiting_task_count gauge http_server2_metrics_http_server_thread_queue_waiting_task_count{context="HttpServer2",server_name="scm",hostname="C02GKEF9MD6M"} 0 ``` for `OM` ```bash [root@Linux /root/ozone]% curl -s http://0.0.0.0:9874/prom | grep -i http # TYPE http_server2_metrics_http_server_idle_thread_count gauge http_server2_metrics_http_server_idle_thread_count{context="HttpServer2",server_name="ozoneManager",hostname="C02GKEF9MD6M"} 0 # TYPE http_server2_metrics_http_server_max_thread_count gauge http_server2_metrics_http_server_max_thread_count{context="HttpServer2",server_name="ozoneManager",hostname="C02GKEF9MD6M"} 200 # TYPE http_server2_metrics_http_server_thread_count gauge http_server2_metrics_http_server_thread_count{context="HttpServer2",server_name="ozoneManager",hostname="C02GKEF9MD6M"} 9 # TYPE http_server2_metrics_http_server_thread_queue_waiting_task_count gauge http_server2_metrics_http_server_thread_queue_waiting_task_count{context="HttpServer2",server_name="ozoneManager",hostname="C02GKEF9MD6M"} 0 ``` Similarly, other components can also get similar metrics -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
