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  1. #1

    How to calculate how many times a function runs ?????

    Hi all:
    I have a function in kernel module and I want to see how many times it is called and runs per second. I add a counter in the function so once it runs, counter+=1; is there any timer or something which can check this counter every second???Thanks very much.
    Last edited by neyshule; 09-25-2011 at 06:01 AM. Reason: not precise

  2. #2
    Linux Newbie nplusplus's Avatar
    Join Date
    Apr 2010
    Charlotte, NC, USA
    You could spit out a log entry every time it runs and include the count and the time in the log.

    Otherwise, the second timer you request is there, though I cannot remember the name. Boy, what a useless reply...


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