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Subject: Re: [hwloc-users] lstopo and GPus
From: Samuel Thibault (samuel.thibault_at_[hidden])
Date: 2012-08-28 08:23:54


Gabriele Fatigati, le Tue 28 Aug 2012 14:19:44 +0200, a écrit :
> I'm using hwloc 1.5. I would to see how GPUs are connected with the processor
> socket using lstopo command. 

About connexion with the socket, there is indeed no real graphical
difference between "connected to socket #1" and "connected to all
sockets". You can use the text output for that:

$ lstopo
  Socket #0
  Socket #1
    PCI...
(connected to socket #1)

vs

$ lstopo
  Socket #0
  Socket #1
  PCI...
(connected to both sockets)

Samuel