Array of Structs in cftree

Hi,

I am using an array of structs to populate the data in a cftree and cfloop query to fill the structs, this worked well initially, but as the data is increasing, it gets slower and slower, is there a solution for this ?

<cfcomponent name="treeComp">

<cffunction name=mytree>

<cfargument name="path" required="Yes">

<cfargument name="value" required="Yes">

     <cfset result = arrayNew(1)>

     <cfquery datasource="source" name="entries">

          SELECT value, name FROM data

     </cfquery>

     <cfloop query="entries">

               <cfset item=StructNew()>

               <cfset item.value=entries.value>

               <cfset item.display=entries.name>

               <cfset arrayappend(result,item)>

     </cfloop>

     <cfreturn result>

</cffunction>

</cfcomponent>

tree.cfm

-----------

<cfform>

<cftree name="tree" format="html">

     <cftreeitem bind="cfc:treeComp.mytree({cftreeItemPath},{cftreeItemValue})">

</cftree>