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  1. Core Server
  2. SERVER-56706

Metric to count multi-document transaction write conflicts

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      We have a severStatus metric operation.writeConflicts that counts write conflicts that are retried internally in mongod, but that does not count write conflicts within multi-document transactions that are returned to the client and must be retried at the application level. Since retries are expensive it would be useful to have a such a counter to help diagnose performance issues that can result, for example maybe transactions.writeConflicts.

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            backlog-server-repl Backlog - Replication Team
            bruce.lucas@mongodb.com Bruce Lucas
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