[jira] [Commented] (OAK-7262) LockBasedScheduler#getHeadNodeState poor performance due to lock contention in commitTimeHistogram implementation

2018-02-14 Thread Valentin Olteanu (JIRA)
[ https://issues.apache.org/jira/browse/OAK-7262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16364389#comment-16364389 ] Valentin Olteanu commented on OAK-7262: --- FWIU the patch is not related to compaction,

[jira] [Commented] (OAK-7262) LockBasedScheduler#getHeadNodeState poor performance due to lock contention in commitTimeHistogram implementation

2018-02-14 Thread Andrei Dulceanu (JIRA)
[ https://issues.apache.org/jira/browse/OAK-7262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16363860#comment-16363860 ] Andrei Dulceanu commented on OAK-7262: -- [~volteanu], as I was telling earlier to [~frm]

[jira] [Commented] (OAK-7262) LockBasedScheduler#getHeadNodeState poor performance due to lock contention in commitTimeHistogram implementation

2018-02-14 Thread Valentin Olteanu (JIRA)
[ https://issues.apache.org/jira/browse/OAK-7262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16363844#comment-16363844 ] Valentin Olteanu commented on OAK-7262: --- [~dulceanu], is there a stress test you could

[jira] [Commented] (OAK-7262) LockBasedScheduler#getHeadNodeState poor performance due to lock contention in commitTimeHistogram implementation

2018-02-13 Thread Andrei Dulceanu (JIRA)
[ https://issues.apache.org/jira/browse/OAK-7262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16363569#comment-16363569 ] Andrei Dulceanu commented on OAK-7262: -- Fixed at r1824200. > LockBasedScheduler#getHea

[jira] [Commented] (OAK-7262) LockBasedScheduler#getHeadNodeState poor performance due to lock contention in commitTimeHistogram implementation

2018-02-13 Thread Francesco Mari (JIRA)
[ https://issues.apache.org/jira/browse/OAK-7262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362617#comment-16362617 ] Francesco Mari commented on OAK-7262: - [~dulceanu], the benchmarks results don't show cr

[jira] [Commented] (OAK-7262) LockBasedScheduler#getHeadNodeState poor performance due to lock contention in commitTimeHistogram implementation

2018-02-13 Thread Andrei Dulceanu (JIRA)
[ https://issues.apache.org/jira/browse/OAK-7262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362564#comment-16362564 ] Andrei Dulceanu commented on OAK-7262: -- Here are the first results for patched vs. trun

[jira] [Commented] (OAK-7262) LockBasedScheduler#getHeadNodeState poor performance due to lock contention in commitTimeHistogram implementation

2018-02-13 Thread Francesco Mari (JIRA)
[ https://issues.apache.org/jira/browse/OAK-7262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362368#comment-16362368 ] Francesco Mari commented on OAK-7262: - [~dulceanu], I think it's a reasonable approach.

[jira] [Commented] (OAK-7262) LockBasedScheduler#getHeadNodeState poor performance due to lock contention in commitTimeHistogram implementation

2018-02-13 Thread Andrei Dulceanu (JIRA)
[ https://issues.apache.org/jira/browse/OAK-7262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362338#comment-16362338 ] Andrei Dulceanu commented on OAK-7262: -- [~frm], looking at possible {{Reservoir}} imple