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Andrei Dulceanu commented on OAK-7259: -------------------------------------- At [0], there's a first implementation of the ideas discussed in the description. [~frm], could you take a look at it and share your feedback? /cc [~mduerig] [0] https://github.com/dulceanu/jackrabbit-oak/tree/issues/OAK-7259 > Improve SegmentNodeStoreStats to include number of commits per thread and > threads currently waiting on the semaphore > -------------------------------------------------------------------------------------------------------------------- > > Key: OAK-7259 > URL: https://issues.apache.org/jira/browse/OAK-7259 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: segment-tar > Reporter: Andrei Dulceanu > Assignee: Andrei Dulceanu > Priority: Major > Labels: tooling > Fix For: 1.9.0, 1.10 > > > When investigating the performance of {{segment-tar}}, the source of the > writes (commits) is a very useful indicator of the cause. > To better understand which threads are currently writing in the repository > and which are blocked on the semaphore, we need to improve > {{SegmentNodeStoreStats}} to: > * expose the number of commits executed per thread > * expose threads currently waiting on the semaphore -- This message was sent by Atlassian JIRA (v7.6.3#76005)