[jira] [Assigned] (KAFKA-15158) Add metrics for RemoteRequestsPerSec

["Gantigmaa Selenge (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-15158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gantigmaa Selenge reassigned KAFKA-15158:
-----------------------------------------

    Assignee: Gantigmaa Selenge

> Add metrics for RemoteRequestsPerSec
> ------------------------------------
>
>                 Key: KAFKA-15158
>                 URL: https://issues.apache.org/jira/browse/KAFKA-15158
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Divij Vaidya
>            Assignee: Gantigmaa Selenge
>            Priority: Major
>             Fix For: 3.6.0
>
>
> Add the following metrics for better observability into the RemoteLog related activities inside the broker.
> 1. RemoteWriteRequestsPerSec
> 2. RemoteDeleteRequestsPerSec
> 3. BuildRemoteLogAuxStateRequestsPerSec
>  
> These metrics will be calculated at topic level (we can add them at brokerTopicStats)
> -*RemoteWriteRequestsPerSec* will be marked on every call to RemoteLogManager#-
> -copyLogSegmentsToRemote()- already covered by KAFKA-14953
>  
> *RemoteDeleteRequestsPerSec* will be marked on every call to RemoteLogManager#cleanupExpiredRemoteLogSegments(). This method is introduced in [https://github.com/apache/kafka/pull/13561] 
> *BuildRemoteLogAuxStateRequestsPerSec* will be marked on every call to ReplicaFetcherTierStateMachine#buildRemoteLogAuxState()
>  
> (Note: For all the above, add Error metrics as well such as RemoteDeleteErrorPerSec)
> (Note: This requires a change in KIP-405 and hence, must be approved by KIP author [~satishd] )
>  



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