[libvirt] [PATCH] Get thread and socket information in virsh nodeinfo.

Chris Lalancette clalance at redhat.com
Tue Mar 9 14:47:35 UTC 2010

On 03/08/2010 05:29 PM, Eric Blake wrote:
> On 03/05/2010 12:06 PM, Chris Lalancette wrote:
>> The current code for "nodeinfo" is pretty naive
>> about socket and thread information.  To determine the
>> sockets, it just takes the number of cpus and divides
>> by the number of cores.  For the thread count, it always
>> sets it to 1.  With more recent Intel machines, however,
>> hyperthreading is again an option, meaning that these
>> heuristics no longer work and give bogus numbers.


>> +
>> +static int parse_socket(int cpu)
>> +{
> Several tools (such as ctag, or even more simply, 'git grep "^func"')
> work better if all function implementations are listed with split lines,
> such that the function name starts at the first column:

I've made the cleanups you suggested except for this one.  I don't know
what the policy will be, but I'll leave it for now and we can do a more
global cleanup when we agree on something.

Chris Lalancette

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