[ic] Re: Need to speed up page loading

Kevin Walsh kevin at cursor.biz
Thu Aug 9 14:02:29 EDT 2007


Ethan Rowe <ethan at endpoint.com> wrote:
> Jon Jensen wrote:
> > On Thu, 9 Aug 2007, Grant wrote:
> >
> >>>     
> >>> http://www.icdevgroup.org/pipermail/interchange-users/2000-November/002176.html 
> >>>
> >>
> >> Very good info.  I was surprised to see this:
> >>
> >> [data products image [foo-code]]
> >> which is faster than
> >> [data table=products column=image key="[foo-code]"]
> >>
> >> I've always named and quoted my parameters because I thought it was
> >> faster.  Is it really faster to position them?
> >
> > It is, but that's one of the lower-impact optimizations Mike 
> > mentioned. It's mostly relevant in very large loops, and less 
> > important elsewhere.
> >
> >> Is PREFIX-calc faster than calc?
> >
> > Very much so.
> 
> And PREFIX-sub/PREFIX-exec even more so.
> 
Not forgetting the $Row hashref that's available to [PREFIX-calc] code
blocks in Interchange 5.3.2 and later:

    http://www.interchange.rtfm.info/icdocs/tags/PREFIX-calc.html

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