> OProfile has a simplistic view of the performance monitoring hardware. The > routines in libop/op_alloc_counter.c determine what set of performance > registers > is available from the processor in use. There is no check to see what > registers > are actually available in the /dev/oprofile directory. > > opcontrol executes ophelp to determine which specific counters to count which > events. The function map_event_to_counter() in libop/op_alloc_counter.c does > the > actual selection. It seems what is needed is for map_event_to_counter() to > check > to see which counters are available and mark the others as unavailable
Thanks for the explanation. Can you please fix it and release a new version? Documentation/Changes could be adapted then. -Andi ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
