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Alexey Kuznetsov edited comment on IGNITE-6846 at 11/30/17 12:21 PM: --------------------------------------------------------------------- [~vkulichenko] Ok, Im going to rework API. And make 'invoke' metrics be calculated the similar way as corresponding regular cache operations. There will be problems with implementing "getAverageEntryProcessorReadOnlyInvocationTime();" metric, because we don't know whether invoke is read-only or not on initiating node(node, initiated invoke operation, and waiting for invoke response from cluster) was (Author: alexey kuznetsov): [~vkulichenko] Ok, Im going to rework API. And make 'invoke' metrics be calculated the similar way as corresponding regular cache operations. There will be problems with implementing "getAverageEntryProcessorReadOnlyInvocationTime();" metric, because we don't know whether invoke is read-only or not on initiating node(node, initiated invoke operation, and waiting for invoke response from cluster) But again. Currently for regular remove operation(in case if cache is empty): * In TRANSACTIONAL cache 'remove' metric is incremented on nodes * But, in ATOMIC cache its not incremented. Seems its a bug? > Add metrics for entry processor invocations > ------------------------------------------- > > Key: IGNITE-6846 > URL: https://issues.apache.org/jira/browse/IGNITE-6846 > Project: Ignite > Issue Type: Improvement > Components: cache > Affects Versions: 2.3 > Reporter: Valentin Kulichenko > Assignee: Alexey Kuznetsov > Priority: Critical > Labels: iep-6 > Fix For: 2.4 > > > {{CacheMetrics}} object has multiple metrics for various cache operations > like {{get}}, {{put}} and {{remove}}, but nothing for > {{invoke}}/{{EntryProcessor}}. It makes sense to add such metrics, for > example: > * Total number of `invoke` operations executed. > * Number of `invoke` operations that included updates. > * Number of read-only `invoke` operations. > * Min/max/avg execution time. > * ... -- This message was sent by Atlassian JIRA (v6.4.14#64029)