Re: [PATCH v7 12/14] xen/arm: add Xen cache colors command line parameter

2024-03-21 Thread Carlo Nonato
Hi Jan On Tue, Mar 19, 2024 at 4:54 PM Jan Beulich wrote: > > On 15.03.2024 11:59, Carlo Nonato wrote: > > From: Luca Miccio > > > > Add a new command line parameter to configure Xen cache colors. > > These colors can be dumped with the cache coloring info debug-key. > > > > By default, Xen uses

Re: [PATCH v7 12/14] xen/arm: add Xen cache colors command line parameter

2024-03-19 Thread Jan Beulich
On 15.03.2024 11:59, Carlo Nonato wrote: > From: Luca Miccio > > Add a new command line parameter to configure Xen cache colors. > These colors can be dumped with the cache coloring info debug-key. > > By default, Xen uses the first color. > Benchmarking the VM interrupt response time provides a

[PATCH v7 12/14] xen/arm: add Xen cache colors command line parameter

2024-03-15 Thread Carlo Nonato
From: Luca Miccio Add a new command line parameter to configure Xen cache colors. These colors can be dumped with the cache coloring info debug-key. By default, Xen uses the first color. Benchmarking the VM interrupt response time provides an estimation of LLC usage by Xen's most latency-critica