I wrote some test code, and it seems that cfif and iif perform similarly,
and sometimes cfif ends up being slower? Is my test code flawed in some
way?
<cfset startTime=GetTickCount()>
<cfloop from=1 to=100000 index=x>
<cfoutput>#iif(isDefined("blah"),DE("."),DE(","))#</cfoutput>
</cfloop>
<cfset midTime=GetTickCount()>
<cfloop from=1 to=100000 index=x>
<cfoutput>
<cfif isDefined("blah")>
.
<cfelse>
,
</cfif>
</cfoutput>
</cfloop>
<cfset endTime=getTickCount()>
<cfoutput><br>The time to do with IIF is #midtime-starttime#</cfoutput>
<cfoutput><br>Time to do with cfif #endTime-midTime#</cfoutput>
Russ
> -----Original Message-----
> From: Munson, Jacob [mailto:[EMAIL PROTECTED]
> Sent: Friday, July 21, 2006 6:34 PM
> To: CF-Talk
> Subject: RE: iif: am I understanding correctly?
>
> > This part of the app is not going to take heavy traffic, so
> > the performance
> > hit would be negligible. However going forward I will always
> > take into
> > consideration the possible performance implications of
> > iif/evaluate/DE.
>
> Yeah, and another thing to keep in mind when memorizing things that
> perform better performance can change with new versions of CF. Or if
> you move to a different app server, or different OS. That's why I said
> I like to test my own code, if I'm worried, because I never believe the
> 'general rules of thumb'. :)
>
>
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