On Wed, Jul 01, 2020 at 05:13:45PM -0500, Babu Moger wrote:
> [ Upstream commit 2c18bd525c47f882f033b0a813ecd09c93e1ecdf ]
>
> Memory bandwidth is calculated reading the monitoring counter
> at two intervals and calculating the delta. It is the software’s
> responsibility to read the count often e
> >> To: Moger, Babu ; fenghua...@intel.com;
> >> t...@linutronix.de; mi...@redhat.com; b...@alien8.de; x...@kernel.org;
> >> h...@zytor.com; linux-kernel@vger.kernel.org
> >> Subject: Re: [PATCH] x86/resctrl: Fix memory bandwidth counter width for
> AMD
> >>
&g
org;
>> h...@zytor.com; linux-kernel@vger.kernel.org
>> Subject: Re: [PATCH] x86/resctrl: Fix memory bandwidth counter width for AMD
>>
>> Hi Babu,
>>
>> On 6/1/2020 4:00 PM, Babu Moger wrote:
>>> Memory bandwidth is calculated reading the monito
TCH] x86/resctrl: Fix memory bandwidth counter width for AMD
>
> Hi Babu,
>
> On 6/1/2020 4:00 PM, Babu Moger wrote:
> > Memory bandwidth is calculated reading the monitoring counter
> > at two intervals and calculating the delta. It is the software’s
> > responsibi
Hi Babu,
On 6/2/2020 10:33 AM, Babu Moger wrote:
>
>
> On 6/2/20 12:13 PM, Reinette Chatre wrote:
>> On 6/1/2020 4:00 PM, Babu Moger wrote:
>>> Memory bandwidth is calculated reading the monitoring counter
>>> at two intervals and calculating the delta. It is the software’s
>>> responsibility to
Hi Babu,
On 6/1/2020 4:00 PM, Babu Moger wrote:
> Memory bandwidth is calculated reading the monitoring counter
> at two intervals and calculating the delta. It is the software’s
> responsibility to read the count often enough to avoid having
> the count roll over _twice_ between reads.
>
> The c
On 6/2/20 12:13 PM, Reinette Chatre wrote:
> Hi Babu,
>
> On 6/1/2020 4:00 PM, Babu Moger wrote:
>> Memory bandwidth is calculated reading the monitoring counter
>> at two intervals and calculating the delta. It is the software’s
>> responsibility to read the count often enough to avoid having
Hi Babu,
On 6/1/2020 4:00 PM, Babu Moger wrote:
> Memory bandwidth is calculated reading the monitoring counter
> at two intervals and calculating the delta. It is the software’s
> responsibility to read the count often enough to avoid having
> the count roll over _twice_ between reads.
>
> The c
ject: Re: [PATCH] x86/resctrl: Fix memory bandwidth counter width for AMD
>
> On Mon, Jun 01, 2020 at 06:00:29PM -0500, Babu Moger wrote:
> > Memory bandwidth is calculated reading the monitoring counter
> > at two intervals and calculating the delta. It is the software’s
> >
On Mon, Jun 01, 2020 at 06:00:29PM -0500, Babu Moger wrote:
> Memory bandwidth is calculated reading the monitoring counter
> at two intervals and calculating the delta. It is the software’s
> responsibility to read the count often enough to avoid having
> the count roll over _twice_ between reads.
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