Bless you PodMaster! reverting to 2.14 did the trick, it will be sometime before we move to 5.8.5+ here.

Thawing, manipulating, presenting the report then freezing again for 3 data items for 20000 applicants now takes ~3 seconds instead of ~19!

Thanks again, I've been banging my head against this one for a couple of days

In reply to Re^2: Storable::freeze performance problem by Smoothhound
in thread Storable::freeze performance problem by Smoothhound

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