Network bytes per second example

[Exocomp]

The "system.network.out.bytes" metric gives you the total bytes, can someone give me a Timelion expression using derivative to show bytes per second.

Thanks,
E

[jkuang (Jimmy Kuang)]

This should answer your question:

Timelion / how to get a number of bytes per second

Hello, I want to display a number of bytes par second by using TIMELION. My query is based on a ElasticSearch datasource. When I use the .derivative() function I will have : CURRENT VALUE - PREVIOUS VALUE. To have a number per second I must divide this result by the interval used to get the values. The problem is that the user can change the interval. Is there a way to get this value in the TIMELION expression input ? For example the following query .es('my_query').derivative().divide(5) …