Hi again,
Is it possible to start performance monitoring from within C code and then turn
it off from the code as well? I would like to be able to do something like:
int main(){
...
code
...
start performance monitoring on LOCKED_OPS:CYCLES_WAITING event
...
code
...
turn off performance monitoring on LOCKED_OPS:CYCLES_WAITING event
display perf. monitoring results
...
code
...
}
I would use this to get separate results for various parts of my code, without
having to separate my code into different files and run 'task' on them
independently. I assume I have to link the executable with -lpfm4, but besides
that what libpfm4 library functions or utilities could I use from withing my C
program's main() function to start monitoring on the current multithreaded
process at a certain location in the code, and then turn off monitoring later,
display the results and run the rest of the main function without monitoring?
Thank you,
Vlad
------------------------------------------------------------------------------
This SF.Net email is sponsored by the Verizon Developer Community
Take advantage of Verizon's best-in-class app development support
A streamlined, 14 day to market process makes app distribution fast and easy
Join now and get one step closer to millions of Verizon customers
http://p.sf.net/sfu/verizon-dev2dev
_______________________________________________
perfmon2-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
