Splunk Search

Is there a difference in efficiency between this sort and reverse?

yuanliu
SplunkTrust
SplunkTrust

Delta cites an example using sort - _time.

Is there a difference in efficiency between this sort and reverse?

1 Solution

woodcock
Esteemed Legend

Using reverse should be much more effiicient because it just rewrites the list whereas sort must continuously compare values. It should be sort 0 + _time.

View solution in original post

0 Karma

aberkow
Builder

If you look into the job inspector, you should be able to see the runtime and other diagnostic information for your case as well!

0 Karma

to4kawa
Ultra Champion

When I examine it, sort takes more time.

Also, reverse is a command that reverses the log order, so if the time series is disjoint, reverse it.
This is also different from sort .

0 Karma

woodcock
Esteemed Legend

Using reverse should be much more effiicient because it just rewrites the list whereas sort must continuously compare values. It should be sort 0 + _time.

0 Karma
Get Updates on the Splunk Community!

Unlock Database Monitoring with Splunk Observability Cloud

  In today’s fast-paced digital landscape, even minor database slowdowns can disrupt user experiences and ...

Purpose in Action: How Splunk Is Helping Power an Inclusive Future for All

At Cisco, purpose isn’t a tagline—it’s a commitment. Cisco’s FY25 Purpose Report outlines how the company is ...

[Upcoming Webinar] Demo Day: Transforming IT Operations with Splunk

Join us for a live Demo Day at the Cisco Store on January 21st 10:00am - 11:00am PST In the fast-paced world ...