I agree with Matt. We have an intensive room booking applicaton which bui lds a grid with time slots open and reserved. It need to loop thru every X,Y co-ordinate to check the status.
We shaved 9 secs by using the Compare functions. ----- Original Message ----- From: "Matt Robertson" <[EMAIL PROTECTED]> To: "CF-Talk" <[EMAIL PROTECTED]> Sent: Monday, March 04, 2002 5:24 PM Subject: Re: site performance questions > If you have to choose between more than a couple of items use CFSWITCH, whi > ch is a pretty straightforward case evaluation tool that speeds up processi > ng quite a bit over blocks of CFIF/CFELSE/CFELSEIF statements. > > If you use CFIFs, Look into using Compare() and CompareNoCase() in test s fo > r equivalency. They're much faster, but a bit harder to grasp than the sta > ndard ''cfif this eq that'' syntax. > > CFSET variables.blah="Y" > CFIF NOT CompareNoCase(variables.blah,"Y") > ...variables.blah is ''Y''... > CFELSE > ...variables.blah is not ''Y'' > /CFIF > > http://www.fusionauthority.com/alert/index.cfm?alertid=5#Tech2 > > --------------------------------------- > Matt Robertson [EMAIL PROTECTED] > MSB Designs, Inc., www.mysecretbase.com > --------------------------------------- > > > ---------- Original Message ---------------------------------- > from: Tony Schreiber <[EMAIL PROTECTED]> > Reply-To: [EMAIL PROTECTED] > date: Mon, 4 Mar 2002 17:16:24 -0500 (EST) > > I'm not sure, but talk around this list has said that iif() is SLOWER t han > cfif... > > > Not alot of performance issues, but you could consider using iif() > > instead of a bunch of <cfif> > > > > > > > > > > Doug Brown > > ----- Original Message ----- > > From: "Gilbert Midonnet" <[EMAIL PROTECTED]> > > To: "CF-Talk" <[EMAIL PROTECTED]> > > Sent: Monday, March 04, 2002 1:41 PM > > Subject: site performance questions > > > > > > > I'm redesigning a site and I have questions regarding how the use o f > > > <cfapplication> and <cfinclude> affects performance. > > > > > > 1. I have a drop-down navigation in a top frame. I would like to pu t > > the > > > graphics in the nav to change according to the section the user is in > > and am > > > wondering about how my alternatives affect load time. > > > > > > a. For each navigation element use an if-else. If user is in > > > directory A show {graphicA_on} else {graphicA_off}. If user is in > > directory > > > B show {graphicB_on} else (graphicB_off}. > > > b. Use <cfapplication> > > > > > > 2. Each page has a hardcoded left-side navigation with each page > > having the > > > corresponding link highlighted. Of course this leads to maintenance > > > problems. I would like to use > > > > > > if this.document.url = url then X else Y in an include file or > > > cfapplication file. > > > > > > > > > The coding is simple. I'm concerned about performance. How does mu ch > > does > > > this if-elses and includes slow things down? On average there are > > 20,000 > > > page hits/day. > > > > > > TIA > > > > > > > > > Gilbert Midonnet > > > BrokerTec USA, LLC > > > (201) 209-7843 > > > > > > > > > > > > > > > > > ----------------------------------------------------------------------- -- > > > --- > > > --------------------------------------------------- > > > This message is for the named person's use only. It may contain > > > confidential, proprietary or legally privileged information. No > > > confidentiality or privilege is waived or lost by any mistransmissi on. > > If > > > you receive this message in error, please immediately delete it and > > all > > > copies of it from your system, destroy any hard copies of it and > > notify the > > > sender. You must not, directly or indirectly, use, disclose, > > distribute, > > > print, or copy any part of this message if you are not the intended > > > recipient. > > > > > > > > > > > > > > > > ______________________________________________________________________ Dedicated Windows 2000 Server PIII 800 / 256 MB RAM / 40 GB HD / 20 GB MO/XFER Instant Activation � $99/Month � Free Setup http://www.pennyhost.com/redirect.cfm?adcode=coldfusiona FAQ: http://www.thenetprofits.co.uk/coldfusion/faq Archives: http://www.mail-archive.com/[email protected]/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
