Export-Clixml Performance Issues

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i have data collection script pulls information multiple data sources (mainly ad) , builds arrays of custom psobjects.  once have information stored in variables, use export-clixml create xml files can later import , report on using powershell.  this seems work quite smaller collection (500-2500), seems perform badly large collections (5000+).

so, there variable data limitations should aware of?  are there specific limitations should aware of when using export-clixml?  should consider building custom xml documents address issue?

note:  i cannot switch use export-csv because many properties in custom psobjects have multiple values.

suggestions?

~fr3dd

based on date of when module created (aug 2011), v2 compatible module json possible use.

http://poshcode.org/2930

boe prox
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