Splunk Search

STATS function

shangshin
Builder

Hi, Is there a way to find out the max response time during a 30-minute bucket and its associated url from the web server log?

I tried to use the search string below but seems to be not working. Please advise. Thanks!

sourcetype="access_log" | bucket _time span=30m | STATS max(TotalResponseTime), url by _time

Tags (1)
0 Karma
1 Solution

reed_kelly
Contributor

Use eventstats to preserve the url and then grab only those urls where the response time equals the max. If there are multiple urls with the same TotalResponseTime, then you could still get multiple urls for the same time range, but that would seem unlikely.

sourcetype="access_log" | bucket _time span=30m | eventstats max(TotalResponseTime) as maxtim by _time | where TotalResponseTime=maxtim |table _time,TotalResponseTime,url

View solution in original post

0 Karma

reed_kelly
Contributor

Use eventstats to preserve the url and then grab only those urls where the response time equals the max. If there are multiple urls with the same TotalResponseTime, then you could still get multiple urls for the same time range, but that would seem unlikely.

sourcetype="access_log" | bucket _time span=30m | eventstats max(TotalResponseTime) as maxtim by _time | where TotalResponseTime=maxtim |table _time,TotalResponseTime,url

0 Karma

DaveSavage
Builder

Does .... STATS max(TotalResponseTime) by _time url work for you?
I think its trying to use 'url' as an argument?
Br
Dave S

0 Karma

shangshin
Builder

Unfortunately, this is not something I need. I only care about the url with max response time.
I have various types of urls in the web access log. If I add the url at the end of the search string, I will have too many results.

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!

Splunk Add-on for Microsoft Windows 11.0.3: Parse Once, Search Faster

The updated Splunk Add-on for Microsoft Windows helps customers search Windows events faster by reducing ...

What's New in Splunk Enterprise Security 8.8 and Beyond

Threats move at machine speed. Keeping up should not depend on having the biggest budget, the largest team, or ...

A Four-Part Event Series: State of Observability - Where AI Meets Performance

As AI agents take on more complex tasks, teams need greater visibility into how they behave, what they cost, ...