Forum Discussion

Norman_Elton_13's avatar
Norman_Elton_13
Icon for Nimbostratus rankNimbostratus
Aug 05, 2014

Should timing data be gathered for every iRule invocation?

I've got an iRule with "timing on" as the very first line. The CLIENT_ACCEPTED clause then handles incoming connections, either sending them to a snatpool or snat'ing them to a specific IP address. W...
application delivery
deployment
devops
iRules
LTM
timing
nitass's avatar
nitass
Icon for Employee rankEmployee
Aug 06, 2014

it seems okay here. you may open a support case to check.

root@(B6900-R69-S40)(cfg-sync Standalone)(Active)(/Common)(tmos) list ltm virtual bar
ltm virtual bar {
    destination 100.100.100.41:80
    ip-protocol tcp
    mask 255.255.255.255
    pool foo
    profiles {
        http { }
        tcp { }
    }
    rules {
        qux
    }
    source 0.0.0.0/0
    source-address-translation {
        type automap
    }
    vs-index 3
}
root@(B6900-R69-S40)(cfg-sync Standalone)(Active)(/Common)(tmos) list ltm rule qux
ltm rule qux {
    timing on
when RULE_INIT {
  log local0. ""
}
when CLIENT_ACCEPTED {
  log local0. ""
}
}
root@(B6900-R69-S40)(cfg-sync Standalone)(Active)(/Common)(tmos) show ltm rule qux

------------------------------------
Ltm::Rule Event: qux:CLIENT_ACCEPTED
------------------------------------
Priority                    500
Executions
  Total                  1000.0
  Failures                    0
  Aborts                      0
CPU Cycles on Executing
  Average                 51.6K
  Maximum                170.9K
  Minimum                 15.8K

------------------------------
Ltm::Rule Event: qux:RULE_INIT
------------------------------
Priority                 500
Executions
  Total                    0
  Failures                 0
  Aborts                   0
CPU Cycles on Executing
  Average                  0
  Maximum                  0
  Minimum                  0