>
> Erik,
>
> The 2 environments are running on identical WebLogic domains on the same
> machine. It is likely that the slow server has more activity than the faster
> server. After more investigation, we found the following:
>
> 1. Every reload of this page caused the heap memory to reduce by about
> 20-30mb. After reloading this page several times, we ran out of heap memory.
> Do you know why memory is not being garbage collected before the JVM crashes
> with an out of heap memory exception? We are using WebLogic 11g with the Sun
> JDK 1.6.0_18 runtime.
>
> 2. This page has logic to dynamically add elements to an instance used to
> display a grid, and from logging, we we a bulk of the time being spent here.
> We will change our logic to fully prepare the instance in an XPL instead of
> in the XForm page and hope this improves the performance.
>
> 3. This page has 2 dialog boxes, requiring different data than the main
> page. We will initialize the instances required for the dialogs with an
> empty template, and will load it on demand when the dialog is loaded first.
> We hope the initial page load will be quicker with this technique.
>
> I'll let you know how this works for us. If you have any other suggestions
> of best practices regarding instance manipulation on a XForm page, I'd
> appreciate your insight.
>
> Thanks,
> Bill
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