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Subject: Re: [hwloc-users] Hardware Topology
From: vaibhav dutt (vaibhavsupersaiyan9_at_[hidden])
Date: 2012-02-21 13:59:09


Hi,

> The following is the Hardware topology of the compute node I am using, a
> obtained
> by using lstopo.
>
> Machine (16GB)
> Socket L#0
> L2 L#0 (6144KB)
> L1 L#0 (32KB) + Core L#0 + PU L#0 (P#0)
> L1 L#1 (32KB) + Core L#1 + PU L#1 (P#4)
> L2 L#1 (6144KB)
> L1 L#2 (32KB) + Core L#2 + PU L#2 (P#2)
> L1 L#3 (32KB) + Core L#3 + PU L#3 (P#6)
> Socket L#1
> L2 L#2 (6144KB)
> L1 L#4 (32KB) + Core L#4 + PU L#4 (P#1)
> L1 L#5 (32KB) + Core L#5 + PU L#5 (P#5)
> L2 L#3 (6144KB)
> L1 L#6 (32KB) + Core L#6 + PU L#6 (P#3)
> L1 L#7 (32KB) + Core L#7 + PU L#7 (P#7)
>
> It has 4 cores on each socket. But the cores like(0 and 4, 1 and 5 etc.)
> are to be considered on the same die?
>
> Thanks
>