My running it on your site doesn't show me any major differences like it
does on mine. The first run vs. others might be based on optimization in
pcode. Interesting.
> Running 4.51 sp1 I get the same results. Both cfscript loops are on
average
> faster than the cfloop loops after the page has been run a couple of
times.
> The first couple of times the cfloop is faster for some reason.
> Here is my page with the below code
>
> http://216.54.222.28/cfscript.cfm
>
> jon
> ----- Original Message -----
> From: "Michael Dinowitz" <[EMAIL PROTECTED]>
> To: "CF-Talk" <[EMAIL PROTECTED]>
> Sent: Thursday, January 11, 2001 6:26 PM
> Subject: (code) Looping is faster in 4.5.2
>
>
> > In the past both myself and many others have written and said how CFLOOP
> is
> > faster and more efficient than the loops within CFSCRIPT. I was just
doing
> > some tests and found that this is no longer true. It seems that as of CF
> > 4.5.2, CFSCRIPT loops are the more efficient loops with the for loop
> looking
> > slightly better than the while loop. These are my findings, but I'd like
> > others to play with this as well and give me their results. Below is my
> test
> > code. Each section is as exact in comparison to the others as I can make
> it.
> >
> > <CFSET start=GetTickCount()>
> > <CFSCRIPT>
> > i=1;
> > While (i LTE 1000){
> > test=i;
> > test2=test+i;
> > i=i+1;
> > }
> > WriteOutput(test);
> > </CFSCRIPT>
> > <BR>
> > While: <CFSET WriteoutPut(gettickcount()-start)>
> > <BR>
> >
> > <CFSET start=GetTickCount()>
> > <CFSCRIPT>
> > for(i=1; i LTE 1000; i = i + 1){
> > test=i;
> > test2=test+i;
> > }
> > WriteOutput(test);
> > </CFSCRIPT>
> >
> > <BR>
> > For: <CFSET WriteoutPut(gettickcount()-start)>
> > <BR>
> > <CFSET start=GetTickCount()>
> > <CFLOOP from="1" to="1000" index="i">
> > <CFSET test=i>
> > <CFSET test2=test+i>
> > </CFLOOP>
> > <CFSET WriteOutput(test)>
> > <BR>
> > CFLoop: <CFSET WriteoutPut(gettickcount()-start)>
> > <BR>
> >
> > Michael Dinowitz
> > Publisher: Fusion Authority weekly news alert
> > (www.fusionauthority.com/alert)
> > Listmaster: CF-Talk, CF-Jobs, Spectra-Talk, Jrun-Talk, etc.
> > (www.houseoffusion.com)
> >
> >
> >
> >
>
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