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From GitBox <...@apache.org>
Subject [GitHub] [pulsar] rdhabalia opened a new pull request #4290: [pulsar-broker] add broker-add-latency metrics
Date Fri, 17 May 2019 00:09:39 GMT
rdhabalia opened a new pull request #4290: [pulsar-broker] add broker-add-latency metrics
URL: https://github.com/apache/pulsar/pull/4290
 
 
   ### Motivation
   
   When user sees high publish-latency at client side then we need exact break-down metrics
at server side which can give clear idea about customer impact. right now, we have add-entry
latency for the managed-ledger to capture latency while adding entry to bookie. However, it
would be great if we have two separate latencies: 1. e2e broker publish-latency (including
request waiting time into the queue) and 2. ML add latency while adding entry to bookie (broker
to bookie).
   
   So, adding 1st latency metrics to capture e2e broker publish-latency. 

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