Hello, On Thu, Aug 09, 2007 at 03:35:23PM +0800, Zhang, Yanmin wrote: > But when I tried dear-hist, the output is just one line. I expect it would > output many lines and every line represents an instruction (or data) address > with an > latency/event counter. Perhaps the parameters I inputted are incorrect? > > I didn't find examples about DEAR/IEAR from the help documentation. > > Thanks. > --yanmin > > > ---------------collect dear event--------------------- > [EMAIL PROTECTED] tmp]# pfmon -u -k --no-cmd-output --smpl-module=dear-hist > --smpl-data-view > --smpl-show-function --smpl-sort-bycount --smpl-save-raw --resolve-addresses > -e L1I_EAR_CACHE_LAT8 > ./tt > > 1099981 L1I_EAR_CACHE_LAT8
The output you get is normal given the cmdline you passed. You've started a simple counting session. To enable sampling you need to pass a sampling period using the --long-smpl-period option. -- -Stephane _______________________________________________ perfmon mailing list [email protected] http://www.hpl.hp.com/hosted/linux/mail-archives/perfmon/
