Forum Discussion
VictorC
Nimbostratus
Apr 05, 2012Performance question on 2 iRules
Hi all,
I have 2 different iRules I am using and they both do the same thing so that I can conserve IP addresses. I was wondering if there was any performance hit on a LTM running 10.2 if I...
VictorC
Nimbostratus
Apr 10, 2012Thank you all for the great tips.
@dlg: Both of the iRules use the switch command. I was curious whether exact matching (string tolower) vs. using a wildcard* matching (with glob) would have any significant performance impact.
With @hoolio's suggestion, I used the time call and the comparisons show no real significant differences, so I'm a lot more comfortable now. The glob iRule is a lot cleaner and would save me from typing all the DNS suffixes.
Thanks again all.
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