time


time returns the time in seconds, from Epoch (00:00:00 UTC, January 1, 1970)
The accurracy is up to a microsecond.


time can be used to measure how long time some calculations take.
t = time;
show( picture( 400, 400, [[1,1,0]] ) );   Place your calculation that should be measured here.
t = time - t;   t is now set to the time the calculation took.

This can be typed on one line.
t = time; show( picture( 400, 400, [[1,1,0]] ) ); t = time -t;
ans = 0.1363