Intel Platform QoS Technologies: Difference between revisions

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For more information, see [https://software.intel.com/en-us/blogs/2014/06/18/benefit-of-cache-monitoring Benefit of Cache Monitoring] and an [https://software.intel.com/en-us/blogs/2014/12/11/intels-cache-monitoring-technology-use-models-and-data Overview].
For more information, see [https://software.intel.com/en-us/blogs/2014/06/18/benefit-of-cache-monitoring Benefit of Cache Monitoring] and an [https://software.intel.com/en-us/blogs/2014/12/11/intels-cache-monitoring-technology-use-models-and-data Overview].


Note that Cache Monitoring Information is not yet exposed through [[XL]] or [[Libvirt]]. This is planned after Xen 4.5.
Cache Monitoring Information is exposed through [[XL]] via


<pre>
$ xl psr-cmt-attach domid
$ xl psr-cmt-detach domid
$ xl psr-cmt-show cache_occupancy
</pre>


Also see
Also see

Revision as of 23:11, 14 January 2015

For more information, see Benefit of Cache Monitoring and an Overview.

Cache Monitoring Information is exposed through XL via 

$ xl psr-cmt-attach domid
$ xl psr-cmt-detach domid
$ xl psr-cmt-show cache_occupancy

Also see

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