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Ingy döt Net 2024-10-16 18:07:41 -07:00
parent 81fd053722
commit 52a6ef48dd
10248 changed files with 63654 additions and 6775 deletions
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32
Task/Time-a-function/REXX/time-a-function-1.rexx
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@ -1,27 +1,5 @@
/*REXX program displays the elapsed time for a REXX function (or subroutine). */
arg reps . /*obtain an optional argument from C.L.*/
if reps=='' then reps=100000 /*Not specified? No, then use default.*/
call time 'Reset' /*only the 1st character is examined. */
junk = silly(reps) /*invoke the SILLY function (below). */
/*───► CALL SILLY REPS also works.*/
/* The E is for elapsed time.*/
/* │ ─ */
/* ┌────◄───┘ */
/* │ */
/* ↓ */
say 'function SILLY took' format(time("E"),,2) 'seconds for' reps "iterations."
/* ↑ */
/* │ */
/* ┌────────►───────┘ */
/* │ */
/* The above 2 for the FORMAT function displays the time with*/
/* two decimal digits (rounded) past the decimal point). Using */
/* a 0 (zero) would round the time to whole seconds. */
exit /*stick a fork in it, we're all done. */
/*────────────────────────────────────────────────────────────────────────────*/
silly: procedure /*chew up some CPU time doing some silly stuff.*/
do j=1 for arg(1) /*wash, apply, lather, rinse, repeat. ··· */
@.j=random() date() time() digits() fuzz() form() xrange() queued()
end /*j*/
return j-1
do x = 1 to 40
say time('l') time('e')
do y = 1 to 10000
end
end