Forum Discussion
Is it normal for F5 LTM CPU to hike 10% extra with iRule implementation?
irules could be CPU intensive depending on commands you are using. Subtables could impact performances.
Could you check with show ltm virtual if cmp is still enable on your vs?
the following line set client_id [format "%08d" [expr { int(1000000000 * rand()) }]] is requiring resources outside of tmm and cost a lot, even more as you are doing it per request.
if you want to count sessions you should move you logic outside http_request to TCP events, but in this case no more cookie usage.
could you describe a little bit what you are trying to achieve ?
Help guide the future of your DevCentral Community!
What tools do you use to collaborate? (1min - anonymous)Recent Discussions
Related Content
* Getting Started on DevCentral
* Community Guidelines
* Community Terms of Use / EULA
* Community Ranking Explained
* Community Resources
* Contact the DevCentral Team
* Update MFA on account.f5.com