Re: [PATCH 5/6] selftests/resctrl: Do not compare performance counters and resctrl at low bandwidth

2024-08-30 Thread Reinette Chatre
Hi Ilpo, On 8/30/24 4:42 AM, Ilpo Järvinen wrote: On Thu, 29 Aug 2024, Reinette Chatre wrote: The MBA test incrementally throttles memory bandwidth, each time followed by a comparison between the memory bandwidth observed by the performance counters and resctrl respectively. While a compariso

Re: [PATCH 5/6] selftests/resctrl: Do not compare performance counters and resctrl at low bandwidth

2024-08-30 Thread Ilpo Järvinen
On Thu, 29 Aug 2024, Reinette Chatre wrote: > The MBA test incrementally throttles memory bandwidth, each time > followed by a comparison between the memory bandwidth observed > by the performance counters and resctrl respectively. > > While a comparison between performance counters and resctrl i

[PATCH 5/6] selftests/resctrl: Do not compare performance counters and resctrl at low bandwidth

2024-08-29 Thread Reinette Chatre
The MBA test incrementally throttles memory bandwidth, each time followed by a comparison between the memory bandwidth observed by the performance counters and resctrl respectively. While a comparison between performance counters and resctrl is generally appropriate, they do not have an identical