Limits

This page lists the various limits of Humio, for on-prem and Humio Cloud specific limits.

General Limits

Below is a list of general limits of Humio software

Description Limit Controlling Variable
Max number of fields in an event 1000 MAX_EVENT_FIELD_COUNT
Max Event Size 1 MB MAX_EVENT_SIZE
Max File Size 100 MB MAX_FILEUPLOAD_SIZE
Max Query Length in Characters 66000  
Max Number of Elements in a groupBy() 20000 MAX_STATE_LIMIT
Max Number of Events in a tail() 10000  
Max Number of Data Sources in a Repository 10000 MAX_DATASOURCES

Humio Cloud Limits

In addition to the limits listed above, below are limits that are specific to Humio Cloud:

Description Limit Notes
Max body size in POST requests 32M bytes Reached Mainly when Ingesting Large Bulks of Events.