[erlang-questions] Passing records vs Mnesia lookups

Jarrod Roberson <>
Sun Apr 26 20:31:10 CEST 2009

> So the question is
> Is it better to read the record from mnesia once and send the complete
> record to each of the 40,000 processes
> or
> Is it better to just send the key in the message and have each of the
> processes do an mnesia lookup

why not do both and measure the performance and that will give you your
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