On Wed, Aug 09, 2017 at 03:41:40PM +0800, Yi Sun wrote: > +# Overview > + > +The Memory Bandwidth Allocation (MBA) feature provides indirect and > approximate > +control over memory bandwidth available per-core. This feature provides OS/ > +hypervisor the ability to slow misbehaving apps/domains or create advanced > +closed-loop control system via exposing control over a credit-based > throttling > +mechanism. > + > +# User details > + > +* Feature Enabling: > + > + Add "psr=mba" to boot line parameter to enable MBA feature. > + > +* xl interfaces: > + > + 1. `psr-mba-show [domain-id]`: > + > + Show memory bandwidth throttling for domain. > + > + 2. `psr-mba-set [OPTIONS] domain-id throttling`: > +
When specifying arguments to a command, we normally use the form <mandatory_argument> and [optional_argument]. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel