Splunk Search

Timechart results, max value for time

astatrial
Contributor

Hi all,

I am counting distinct values of destinations with timechart (span=1h).
I am trying to take those values and find the max value per hour, as follows:

Original: 
_time    dest1       dest2           dest3
06:00      3           0               1
07:00      6           2               9 
08:00      0           3               7
 ...

Result: 
_time    max 
06:00     3                 
07:00     9                
08:00     7            

*This is just an example, there are more dests and more hours.

Can anyone please assist me with this ?

Thanks!

0 Karma
1 Solution

renjith_nair
Legend

@astatrial ,

Try adding this to end of your search

|eval max=0
|foreach * [eval max=if(max < <<FIELD>>,<<FIELD>>,max)]

OR below if you do not want destination fields in your output

|untable _time,dest,count
|stats max(count) as c by _time
---
What goes around comes around. If it helps, hit it with Karma 🙂

View solution in original post

0 Karma

renjith_nair
Legend

@astatrial ,

Try adding this to end of your search

|eval max=0
|foreach * [eval max=if(max < <<FIELD>>,<<FIELD>>,max)]

OR below if you do not want destination fields in your output

|untable _time,dest,count
|stats max(count) as c by _time
---
What goes around comes around. If it helps, hit it with Karma 🙂
0 Karma

astatrial
Contributor

First option didn't work, but the second option worked.

Thanks.

0 Karma

renjith_nair
Legend

@astatrial ,
First option also should work. Did you get any error message? Please note that , you have to use that search as it is. i.e. <<FIELD>> should be there as it is , dont replace it with your field names

---
What goes around comes around. If it helps, hit it with Karma 🙂
0 Karma

astatrial
Contributor

Yes, i know. There was no error, i know it is possible to fix it to get the result but the second option did the job.

0 Karma
Get Updates on the Splunk Community!

Splunk Observability for AI

Don’t miss out on an exciting Tech Talk on Splunk Observability for AI!Discover how Splunk’s agentic AI ...

Splunk Enterprise Security 8.x: The Essential Upgrade for Threat Detection, ...

Watch On Demand the Tech Talk on November 6 at 11AM PT, and empower your SOC to reach new heights! Duration: ...

Splunk Observability as Code: From Zero to Dashboard

For the details on what Self-Service Observability and Observability as Code is, we have some awesome content ...