hey guys, so I use this code to calculate the total processing time the sas program took to run but it is reporting a negative value (espicially when the program runs for more than 1 day): %let datetime_start = %sysfunc(TIME()) ; %put START TIME: %sysfunc(datetime(),datetime14.); then at the end of the program I put this: %put END TIME: %sysfunc(datetime(),datetime14.); %put PROCESSING TIME: %sysfunc(putn(%sysevalf(%sysfunc(TIME())-&datetime_start.),mmss.)) (mm:ss) ; not sure what to fix?
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