Bug ID 470690: PEM: CPU will spikes up if Gx enabled and sessions are being deleted.

Last Modified: Oct 01, 2018

Bug Tracker

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

Known Affected Versions:
11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4

Fixed In:
11.6.0, 11.5.1 HF5

Opened: Jul 08, 2014
Severity: 2-Critical

Symptoms

If Gx is enabled, then once the sessions are marked for deleted, CPU will spike up

Impact

High CPU usage.

Conditions

Gx enabled and sessions being deleted/replaced.

Workaround

None

Fix Information

Session cleaning priority has been lowered and CPU will not spike when sessions are deleted or replaced with Gx enabled.

Behavior Change