Wednesday 18 September 2013

How many CPU sockets does my server have?

$ egrep "processor|physical id|core id" /proc/cpuinfo
processor   : 0
physical id  : 0
core id        : 0
processor   : 1
physical id  : 0
core id        : 0


The output show is for a single socket dual core machine.  Each core has a different processor ID, but the same physical ID (The physical ID indicating they are in fact on the same socket.  A virtual machine will usually only show the processor line and not the physical or core id's.

No comments:

Post a Comment