fidaj at ukr.net
Wed Nov 10 10:42:33 UTC 2010
Who can explain the purpose of sysctl variable kern.smp.topology?
What does it affect?
It may take such values:
1 -Dual core with no sharing.
2 -No topology, all cpus are equal.
3 -Dual core with shared L2.
4 -quad core, shared l3 among each package, private l2.
5 -quad core, 2 dualcore parts on each package share l2.
6 -Single-core 2xHTT
7 -quad core with a shared l3, 8 threads sharing L2.
default-Default, ask the system what it wants.
Does it make sense to set its value manually, if I know that my CPU Core2Duo?
How to do this, select a value?
I not found this explanation in any of the official guides ...
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