On Sun, Mar 07, 2010 at 02:05:12PM -0500, Bishal Thapa wrote: > Hi, > I have an interesting observation to share, and I want to see if anybody > can help me shed some light. When I measure time in python in the following > way: > > t1 = datetime.now() > self.start() > t2=datetime.now() > diff = t2.microsecond - t1.microsecond > print "Difference %d", diff > > I get very different time benchmarks..it goes from 309 microseconds > (minimum) to all the way 1 second(max). Do you know why this thread spawning > is taking such a variety of time after flowgraph start()??
I seriously doubt it ever take 309us :-) If you subtract two datetimes you get a timedelta. See the docs. t1 = datetime.now() self.start() t2=datetime.now() delta = t2 - t1 print delta Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
