Xeon Double Processor Performance compared to single Pentium IV on Windows

Mickael Remond <>
Sun Aug 15 11:23:00 CEST 2004

 ..... Original Message .......
On Sat, 14 Aug 2004 16:24:59 -0300 "Bernardo Paroli" <> wrote:
>Does anybody have any practical experience with Erlang performance on double Xeon processors, when compared to the performance on single Pentium IV processors, on Windows environments? 
>Does Erlang make any use of the second processor?

No. Erlang/OTP does not currently automatically use the second processor. What is generally done when using multiple CPU computer is to launch as one erlang virtual machine per CPU and use traditional Erlang applications distribution mechanisms.

Mickaël Rémond

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