cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Dinesh Joshi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-15043) Add heap dump inspections to sidecar
Date Thu, 07 Mar 2019 05:48:00 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-15043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dinesh Joshi updated CASSANDRA-15043:
-------------------------------------
    Reviewers: Dinesh Joshi

> Add heap dump inspections to sidecar
> ------------------------------------
>
>                 Key: CASSANDRA-15043
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15043
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Sidecar
>            Reporter: Chris Lohfink
>            Assignee: Chris Lohfink
>            Priority: Major
>
> Add to ui a tool to view heap dumps cassandra produces when OOM to identify the issue
that caused it. Three views
> 1. C* inspections - useful inspections like a list of the largest partitions, most active
partitions, largest (and most by table and partition) mutations.
> 2. Threads - their stack traces, heap size, and values of things in local processing
scope (that can be clicked through and explored)
> 3. Metrics - view state of all the metrics at time of heap dump
> Additional requirement: since this runs on cassandra sidecar it should use very low memory
(ie sub 100mb) and not consume massive cpu



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org


Mime
View raw message