[
https://issues.apache.org/jira/browse/CASSANDRA-3723?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vijay updated CASSANDRA-3723:
-----------------------------
Attachment: 0001-tp-queue-wait-jmx.patch
added a small refactor on MDT and this patch adds the metric @
beforeExecute(Thread t, Runnable task)
Pool Name Active Pending Completed Blocked All
time blocked Queue Wait(ms)
ReadStage 0 0 851359 0
0 0.000
Let me know, Thanks!
> Include await for the queues in tpstats
> ---------------------------------------
>
> Key: CASSANDRA-3723
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3723
> Project: Cassandra
> Issue Type: Bug
> Components: Tools
> Affects Versions: 1.2
> Reporter: Vijay
> Assignee: Vijay
> Priority: Minor
> Attachments: 0001-tp-queue-wait-jmx.patch
>
>
> Something simillar to IOSTAT await, there is an additional over head not sure
> if we have to make an exception for this.... but i think this has a huge "+"
> while troubleshooting....
> await
> The average time (in milliseconds) for I/O requests issued to the request to
> be served. This includes the time spent by the requests in queue and the time
> spent servicing them
> or we can also have a simple average of time spent in the queue before being
> served.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira