change:
<cfdirectory action="" directory="#vDir#" name="dirTest"
filter="z#fileIndex#.txt">
<cfdump var="#dirTest#">
to:
<cfif not isDefined("application.dirtest")>
<cfdirectory action="" directory="#vDir#"
name="application.dirTest" filter="z#fileIndex#.txt">
</cfif>
<cfdump var="#application.dirTest#">
This way cf only executes the _slow_ cfdirectory tag once (per application
cycle).
If the directory changes often (i.e. files get added, deleted, etc.,), then
I would run a job that periodically deletes the application.dirTest variable
and recreates it. This way the processing overhead is still transparent to
the user.
I think you'll find i/o operations to be slow w/ any application server.
HTH
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