so, if I inderstand well, PU P# numbers are not the same specified as HWLOC_OBJ_PU flag?
2011/8/1 Brice Goglin
<Brice.Goglin@inria.fr>
Le 01/08/2011 12:16, Gabriele Fatigati a écrit :
> Hi,
>
> reading a hwloc-v1.2-a4 manual, on page 15, i look an example
> with 4-socket 2-core machine with hyperthreading.
>
> Core id's are not exclusive as said before. PU's id are exclusive but
> not physically sequential (I suppose)
>
> PU P#0 is in socket P#0 on Core P#0. PU P#1 is in another socket!
These indexes are "physical indexes" (that's the default in the
graphical lstopo output). But we may want to make that clearer in the doc.
Brice
--
Ing. Gabriele Fatigati
Parallel programmer
CINECA Systems & Tecnologies Department
Supercomputing Group
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