[
https://issues.apache.org/jira/browse/IMPALA-12364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17759010#comment-17759010
]
Surya Hebbar commented on IMPALA-12364:
---------------------------------------
To display the disk and network usage on the same utilization chart an
additional Y-axis has been used in addition to the CPU utilization plot.
RESOURCE_TRACE_RATIO query option provides the utilization values to betraced
within the RuntimeProfile. It contains samples of disk and network
usage on each host. These time series counters are available within the profile
having the following names.
- HostDiskWriteThroughput
- HostDiskReadThroughput
- HostNetworkRx
- HostNetworkTx
The memory units in tooltips and ticks on co-ordinate axes are being displayed
in human readable form such as KB, MB, GB and PB for convenience.
These values are constantly updated as the new values are parsed from profile.
[^average_disk_network_metrics.mkv]!averaged_disk_network_metrics.png!
> Display disk and network metrics in webUI's query timeline
> ----------------------------------------------------------
>
> Key: IMPALA-12364
> URL: https://issues.apache.org/jira/browse/IMPALA-12364
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Surya Hebbar
> Assignee: Surya Hebbar
> Priority: Major
> Attachments: average_disk_network_metrics.mkv,
> averaged_disk_network_metrics.png
>
>
> It would be helpful to display disk and network usage in human readable form
> on the query timeline, aligning it along with the CPU utilization plot, below
> the fragment timing diagram.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
