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Old 10-25-2004, 01:52 AM   #1
saajii
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Registered: Sep 2003
Location: sydney
Distribution: Redhat 8.0
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timing a function


hey guys;

i have just written a function in a kernel module and i would like to time the function in order to do a performance analysis under different situation.

i was wondering if there is a function for getting the current time in kernel modules. then i can call that function before and after the function is executed and calculate the time for the function.
 
Old 10-25-2004, 03:37 AM   #2
Kumar
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Registered: Sep 2003
Location: Pune, India
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Hi,
try using the sys_gettimeofday routine or the jiffies variable which can give you the time in sec elapsed since booting.
 
  


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