Michael Möhle wrote:

> Adam, does the setting work on Linux? From firebird.conf:
> # ===========================
> # SuperServer Engine Settings
> # ===========================
> #
> # ----------------------------
> # Which CPUs should be used (Windows Only)
> #
> # In an SMP system, sets which processors can be used by the server.
> # The value is taken from a bit map in which each bit represents a CPU.
> # Thus, to use only the first processor, the value is 1. To use both
> # CPU 1 and CPU 2, the value is 3. To use CPU 2 and CPU 3, the value
> # is 6. The default value is 1.
> #
> # Type: integer
> #
> #CpuAffinityMask = 1
>
>
>

Uncomment this (ie. remove the # from the beginning).
Restart the server.
Enjoy!

hth,

m. th.