Bug ID 1350909: Statsd error condition is not logged

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
15.1.5,, 15.1.6,, 15.1.7, 15.1.8,,, 15.1.9,, 15.1.10,,,

Opened: Sep 11, 2023

Severity: 4-Minor


There is one statistics file per TMM and when large number of TMMs are in use, these statistics files have to be merged to view total memory usage of TMMs. These statistics files merge may fail if the total memory required is greater than 4 GB. There will not be any logs printed to inform the memory exhaustion condition.


Incorrect TMM memory statistics and failure to log this message in debug logs.


When the files in /var/tmstat/blade/ exceed 4 GB, this could be to a large number of TMMs or due to an extremely large configuration.


Restart TMM.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips