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https://issues.apache.org/jira/browse/OAK-7259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17730860#comment-17730860
] Julian Reschke commented on OAK-7259: ------------------------------------- trunk: (1.9.0) [1332a099c8|https://github.com/apache/jackrabbit-oak/commit/1332a099c85853d0313beab53165453f9a4c65ff] [2e069db292|https://github.com/apache/jackrabbit-oak/commit/2e069db2927197658a2304c0dd097e05e8db1bce] [ddca5b1db4|https://github.com/apache/jackrabbit-oak/commit/ddca5b1db44165e18c7e071ddf3d54b2f473d712] [f71491fdb6|https://github.com/apache/jackrabbit-oak/commit/f71491fdb66ee42d6912952f42b1044d34048b07] 1.22: (1.9.0) [1332a099c8|https://github.com/apache/jackrabbit-oak/commit/1332a099c85853d0313beab53165453f9a4c65ff] [2e069db292|https://github.com/apache/jackrabbit-oak/commit/2e069db2927197658a2304c0dd097e05e8db1bce] [ddca5b1db4|https://github.com/apache/jackrabbit-oak/commit/ddca5b1db44165e18c7e071ddf3d54b2f473d712] [f71491fdb6|https://github.com/apache/jackrabbit-oak/commit/f71491fdb66ee42d6912952f42b1044d34048b07] ...in retired branches: 1.10: (1.9.0) [1332a099c8|https://github.com/apache/jackrabbit-oak/commit/1332a099c85853d0313beab53165453f9a4c65ff] [2e069db292|https://github.com/apache/jackrabbit-oak/commit/2e069db2927197658a2304c0dd097e05e8db1bce] [ddca5b1db4|https://github.com/apache/jackrabbit-oak/commit/ddca5b1db44165e18c7e071ddf3d54b2f473d712] [f71491fdb6|https://github.com/apache/jackrabbit-oak/commit/f71491fdb66ee42d6912952f42b1044d34048b07] > 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, 1.10.0 > > > 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 (v8.20.10#820010)
