Splunk Search

Slow child dataset

AKG1_old1
Builder

Hello,

Currently, we are using multiple datamodels for same data (post filters are different). Now we are trying to merge them in single datamodel using child dataset to decrease disk space but appently there is massive performance impact on tstats search queries using child dataset.

In below example, while using child dataset Its almost 300+% increase in search time.

This might be expected as scaning full set of logs. Checking if there is any other way of using tstat query on child dataset to improve performace ?

alt text

Datamodel structure
alt text

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Free Professional Services for .conf26 Attendees

This year at .conf26, we are doing something a little different. We are bringing the best minds from ...

Defend at Machine Speed: Your Guide to Security Sessions at .conf26

Splunk .conf26   With threats moving at machine speed and attack surfaces expanding across hybrid ...

Where Innovation Takes Flight: The Splunk4Aviation Flight Sim Lands at .conf26

If you hear someone at .conf26 shouting "gear down, GEAR DOWN" across the show floor, you have found us.  The ...