Albert-Jan Roskam, 24.07.2012 11:18: > I would like to test how long it takes for two versions of the same > program to start up and be ready to receive commands. The program is > SPSS version-very-old vs. SPSS version-latest. > > Normally I'd just fire the program up in a subprocess and measure the > time before and after finishing. But this kind of program is never > finished. It's looping until infinity and waiting for events/commands. I > tried wrapping it in a "while True" loop, and break out of the loop and > terminate the program (using ctypes) if the retcode of the process is > equal to zero. But that doesn't work.
Is it really looping or is it just sitting and waiting for input? You might be able to provide some input that makes it terminate. Stefan _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
