Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-30 Thread Brice Goglin
Le 30/11/2011 08:44, Stefan Eilemann a écrit : > Let me know if I can help. We would be quite interested in this feature. You can help by asking the relevant people for help :) * ask the OpenCL board to add an device query property that tells us the locality of a device. If they return the BusID

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Jeff Squyres
On Nov 29, 2011, at 1:04 PM, Brice Goglin wrote: > "XML output" should be "XML input/output" or "XML support". Done: - Hwloc optional build support status (more details can be found above): Probe / display PCI devices:

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Brice Goglin
> Hwloc optional build support status (more details can be found above): > > Probe / display PCI devices: yes > Graphical output (Cairo):yes > XML output: full "XML output" should be "XML input/output" or "XML support". > Memory support: binding, set policy,

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Jeff Squyres
On Nov 29, 2011, at 12:01 PM, Brice Goglin wrote: > Yes, always installed. There are some configure checks for verbs, but > it's only used for enabling verbs-related helper testing. Ok, how's this for output at the end of configure? Linux:

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Jeff Squyres
On Nov 29, 2011, at 11:53 AM, Brice Goglin wrote: >> What about MX, verbs, Cuda, ...? > > MX and verbs are not used internally, we just have public helpers to > interoperate with them (and tests). I forget -- are the helpers installed/available even if the MX headers/libraries are not found at

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Guy Streeter
On 11/29/2011 02:57 AM, Stefan Eilemann wrote: > Bonjour Brice, > > On 29. Nov 2011, at 9:45, Brice Goglin wrote: > >> hwloc 1.3 already has support for PCI device detection. These new >> objects contain a "class" field that can help you know if it's a NIC/GPU/... > > Ok, time to upgrade my

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Stefan Eilemann
Hi Jeff, On 29. Nov 2011, at 15:28, Jeff Squyres wrote: >> I think messages of found/not found optional modules could be more prominent >> at the end of the configure process. > > FWIW, I've traditionally been against such things for two reasons: Your call, really. The information is there

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Jeff Squyres
On Nov 29, 2011, at 7:25 AM, Stefan Eilemann wrote: >> You are probably missing the libpci-devel package. > > Thanks, that either doesn't exist or wasn't installed on Redhat. It works now. > > I think messages of found/not found optional modules could be more prominent > at the end of the

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Stefan Eilemann
On 29. Nov 2011, at 11:41, Samuel Thibault wrote: > You are probably missing the libpci-devel package. Thanks, that either doesn't exist or wasn't installed on Redhat. It works now. I think messages of found/not found optional modules could be more prominent at the end of the configure

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Samuel Thibault
Stefan Eilemann, le Tue 29 Nov 2011 11:40:18 +0100, a écrit : > Maybe I'm missing something, but I don't see any PCI-related output with > lstopo. You are probably missing the libpci-devel package. Samuel

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Stefan Eilemann
Hi Brice, On 29. Nov 2011, at 9:45, Brice Goglin wrote: > hwloc 1.3 already has support for PCI device detection. These new > objects contain a "class" field that can help you know if it's a NIC/GPU/... > > Just run lstopo > on your machine to see what I am talking about. Maybe I'm missing

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Stefan Eilemann
Bonjour Brice, On 29. Nov 2011, at 9:45, Brice Goglin wrote: > hwloc 1.3 already has support for PCI device detection. These new > objects contain a "class" field that can help you know if it's a NIC/GPU/... Ok, time to upgrade my installation. The cluster has RHEL6.1 which ships with an older

Re: [hwloc-users] GPU/NIC/CPU locality

2011-11-29 Thread Brice Goglin
Hello Stefan, hwloc 1.3 already has support for PCI device detection. These new objects contain a "class" field that can help you know if it's a NIC/GPU/... However it's hard to know which PCI device is eth0 or eth1, so we also try to add some OS device inside PCI device. If you're using Linux,