Changes between Version 3 and Version 4 of Debugging/LowLevelProfiling/oprofile


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Timestamp:
Nov 12, 2009 12:55:43 PM (4 years ago)
Author:
simonmar
Comment:

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  • Debugging/LowLevelProfiling/oprofile

    v3 v4  
    2020}}} 
    2121check that the program you ran is at the top of the profile somewhere.  Sometimes for me it doesn't appear, and have to run it again.  To see a list of possible `<event>`s, use `$ opcontrol --list-events`. 
     22 
     23It may be necessary to use `opcontrol --dump; opcontrol --shutdown` prior to `sudo opreport` above.  We are not sure. 
    2224 
    2325Then to annotate the source: