SMP on x86: Difference between revisions

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initial apicid : 1
initial apicid : 1
[recombinator](0) $</pre>
[recombinator](0) $</pre>
==libvirt==
* <tt>virsh(1)</tt>'s <tt>nodeinfo</tt> command can be pretty useful:
<pre>[wopr](0) $ virsh nodeinfo
CPU model:          x86_64
CPU(s):              16
CPU frequency:      1600 MHz
CPU socket(s):      4
Core(s) per socket:  4
Thread(s) per core:  1
NUMA cell(s):        1
Memory size:        66113480 kB</pre>
*P4 Xeon, HyperThreading enabled, 1 core per socket, 2 sockets: 4 total execution units (2.6.25-2-686)
*P4 Xeon, HyperThreading enabled, 1 core per socket, 2 sockets: 4 total execution units (2.6.25-2-686)
<pre>scurdev@hrududu:~$ cat /proc/cpuinfo  
<pre>scurdev@hrududu:~$ cat /proc/cpuinfo