Bug ID 1286433: Improve ASM performance for BIG-IP instances running on r2k / r4k appliances

Last Modified: Mar 30, 2024

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

Fixed In:
17.1.1, 15.1.9

Opened: Apr 10, 2023

Severity: 2-Critical

Symptoms

ASM performance has regressed on BIG-IP instances running on r2k / r4k appliances (since F5OS release 1.3.0)

Impact

Improvement in ASM performance.

Conditions

BIG-IP instance running on r2k / r4k ASM traffic flowing through BIG-IP

Workaround

None (because this change is an improvement that alleviates performance regression)

Fix Information

The kernel scheduling parameters are modified to enable better sharing of CPU resources between TMM and ASM daemons.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips