Prabin, Last time I looked every call to PERF_START()/PERF_END() creates a new performance record. So it does not work well for a function that is called a large number of times.
Thanks, Andrew Fish > On Sep 6, 2018, at 7:30 PM, prabin ca <[email protected]> wrote: > > Hi, > PerformancePkg is not working with event handlers, but it’s working with > normal functions handlers. > >> On 06-Sep-2018, at 3:28 PM, Laszlo Ersek <[email protected]> wrote: >> >>> On 09/06/18 08:10, prabin ca wrote: >>> Hi Team, >>> >>> I’m used edk2 PerformancePkg for profiling cpu execution time taken by a >>> event handler. Event is created successfully and event handler is also >>> called successfully, but I can capture the performance of this event >>> handler with PerformancePkg (by using perf_start and perf_end check >>> points). This PerformancePkg is working fine with normal function calls. >> >> Do you mean "can not", instead of "can"? (Sorry, I don't understand.) >> >>> >>> Please help me to enable PerformancePkg action on event handler also. >>> >> >> Hmmm, even with the suggested typo correction, I wouldn't know what to >> suggest. Sorry! >> >> Laszlo _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
