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spalande's avatar
spalande
Icon for Nacreous rankNacreous
Sep 25, 2013

iRule for tmm utilization

Can someone help with iRule which will increase tmm memory gradually. I tried with iRule which create loop, but that doesn't help. Intention is to test adaptive reaper feature in lab as had issue in prod. below iRule used only caused tmm to restart but adaptive reaping didn't get on. 

when CLIENT_ACCEPTED {

array set ipAddress {}

set y 1000

for {set i 0} {$i < 1000000} {incr i} {

set static::ipAddress("[IP::client_addr]*[TCP::client_port]_$i") "The memory command gives the Tcl developer control of Tcl's memory debugging capabilities. The memory command has several suboptions, which are described below. It is only available"

if {$i == $y} {

after 2 set y [expr {$y + 100}]

} }
application delivery
devops
iRules

1 Reply

  • hoolio's avatar
    hoolio
    Icon for Cirrostratus rankCirrostratus
    Sep 25, 2013

    Can you try adding entries to the session table using the table command, instead of a static array?

     

    https://devcentral.f5.com/wiki/iRules.table.ashx

     

    Also, you might try lowering the loop count and increase the client connections over time to increase the memory utilization more gradually.

     

    Aaron