Bug ID 649441: Classification memory allocation

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1

Fixed In:
13.1.0

Opened: Mar 07, 2017
Severity: 3-Major

Symptoms

Classification library ('CE') allocates an extra 2 KB of memory per flow and never used it.

Impact

High memory footprint for heavily loaded systems.

Conditions

Classification and HTTP profile attached to Virtual Server.

Workaround

Install latest Classification Update Package ('IM Package').

Fix Information

The software now uses the latest Classification Update Package ('IM Package'), so the issue no longer occurs.

Behavior Change