Splunk Search

Alternative to dedup

greggz
Communicator

I'm sorting by time cause I want the latest time for every distinct host. Im doing this and it works. But dedup is fairly heavy.. I've tried searching for alternatives but to no avail. Can you guys point me in the right direction ? thanks

Be mindfull that I have a lot more fields in the stats pipe

 | stats
       count(duration) as request_count 
        sum(duration) as total_duration
        sum(exc_thrown) as error_count
        .....  by host _time | sort - _time  | dedup host

I currently have uptaded to | dedup host stortby -_time instead of | sort - _time | dedup host. Don't know which is faster

Tags (2)
0 Karma

mayurr98
Super Champion

you can check execution time in jobs>inspect job. Using dedup on larger dataset can be expensive. There are cases where you can replace dedup by using a stats latest(...

  | stats
latest(_time) as latest_time        
count(duration) as request_count 
         sum(duration) as total_duration
         sum(exc_thrown) as error_count
         .....  by host | sort -  latest_time  | eval latest_time=strftime(latest_time,"%d-%m-%Y %H:%M:%S")

let me know if this helps!

0 Karma

greggz
Communicator

No it's not helping, I sort by host and _time because I need one host at the specific time for all distinct hosts. This code pulling in values from other times to the same host giving false values

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!

Deep Dive: Accelerate threat investigation with Splunk’s AI Assistant in Security

AI is one of the biggest topics in the market today, and for security teams, its value goes far beyond the ...

Announcing Modern Navigation: A New Era of Splunk User Experience

We are excited to introduce the Modern Navigation feature in the Splunk Platform, available to both cloud and ...

Detection Engineering Office Hours: Real-World Troubleshooting & Q&A

[REGISTER HERE] This thread is for the Community Office Hours session on Detection Engineering Office Hours: ...