How to calculate how many times a piece of code runs ?????

[neyshule]

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.

[nplusplus]

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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