Hello, Christopher Samuel, le Thu 18 Nov 2010 23:47:20 +0100, a écrit : > Does the information occur to the right of the socket with > the closest distance to the devices ?
If your case, hwloc was apparently unable to decide whether the devices where "inside" one or the other NUMA node. Could you also post the output of gather-topology? > Well at the moment that looks rather nice to me, though it > would indeed be good to see GPUs labelled to - though I've > seen your comment in the source saying: > > /* FIXME: what about gpus? could try class "drm", but > proprietary drivers won't appear there */ > > I don't have any boxes at all with GPUs in them, so I'm not > sure what to suggest there. :-( Actually we might as well just first implement the modularized version of hwloc, so that we can dynamically load a cuda-based module which will just show a proper CUDA device. In the meanwhile, we could special-case a few things. We probably don't want to emit the whole pciids identifier (e.g. 85:00.0 VGA compatible controller: nVidia Corporation GT200GL [Quadro FX 5800] (rev a1) ), but in this case we could handle the nvidia vendorId specially: parse the pciid to extract Quadro FX 5800 and display that. Samuel
