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Benjamin Lerer commented on CASSANDRA-12649: -------------------------------------------- @Alwyn Davis any concern with the changes I did to your patch? [~iamaleksey] could you have a look at the patch to check that I did not miss anything? > Add BATCH metrics > ----------------- > > Key: CASSANDRA-12649 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12649 > Project: Cassandra > Issue Type: Wish > Reporter: Alwyn Davis > Assignee: Alwyn Davis > Priority: Minor > Fix For: 3.x > > Attachments: 12649-3.x-v2.patch, 12649-3.x.patch, > stress-batch-metrics.tar.gz, stress-trunk.tar.gz, trunk-12649.txt > > > To identify causes of load on a cluster, it would be useful to have some > additional metrics: > * *Mutation size distribution:* I believe this would be relevant when > tracking the performance of unlogged batches. > * *Logged / Unlogged Partitions per batch distribution:* This would also give > a count of batch types processed. Multiple distinct tables in batch would > just be considered as separate partitions. -- This message was sent by Atlassian JIRA (v6.3.4#6332)