Bug ID 440441: TMM Used Memory is higher than expected.

Last Modified: Oct 01, 2018

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
10.2.1, 11.4.1

Fixed In:
11.5.0

Opened: Dec 11, 2013
Severity: 3-Major

Symptoms

TMM Used Memory tracks pagemem usage, and appears to use more memory as compared to earlier builds.

Impact

TMM appears to be using more memory.

Conditions

This always occurs.

Workaround

Manually subtract the 'umem allocated' value from the memory_usage_stat table.

Fix Information

Memory not in use by TMM (held by umem) and the memory overhead from internal accounting structures is removed from TMM Used Memory.

Behavior Change