Re: Proposal for hardware configuration dependent performance limits

2020-11-26 Thread Chris Johns
On 26/11/20 7:04 pm, Sebastian Huber wrote: > On 25/11/2020 21:37, Chris Johns wrote: > >>> Maybe a configuration option for the RTEMS Tester should be added which >>> allows >>> you to set the performance hash and ignore the hash provided by the test >>> output. >>> This could be used to compar

Re: Proposal for hardware configuration dependent performance limits

2020-11-26 Thread Sebastian Huber
On 25/11/2020 21:37, Chris Johns wrote: Maybe a configuration option for the RTEMS Tester should be added which allows you to set the performance hash and ignore the hash provided by the test output. This could be used to compare a custom board with values obtain from an evaluation board. Why n

Re: Proposal for hardware configuration dependent performance limits

2020-11-25 Thread Chris Johns
On 23/11/20 8:14 pm, Sebastian Huber wrote: > On 22/11/2020 22:45, Chris Johns wrote: > >>> My point is that we need a key reported by the BSP and then some >>> performance >>> limits which can be found by arch/bsp/key to check if there are >>> performance >>> regressions. >>

Re: Proposal for hardware configuration dependent performance limits

2020-11-23 Thread Sebastian Huber
On 22/11/2020 22:45, Chris Johns wrote: My point is that we need a key reported by the BSP and then some performance limits which can be found by arch/bsp/key to check if there are performance regressions. I am missing the place where the performance limits are held. Do the tests report timing

Re: Proposal for hardware configuration dependent performance limits

2020-11-22 Thread Chris Johns
On 21/11/20 3:43 am, Gedare Bloom wrote: > On Thu, Nov 19, 2020 at 4:51 PM Chris Johns wrote: >> >> On 19/11/20 7:26 pm, Sebastian Huber wrote: >>> Hello Chris, >>> >>> On 17/11/2020 22:43, Chris Johns wrote: >>> On 17/11/20 6:14 pm, Sebastian Huber wrote: > On 16/11/2020 23:42, Chri

Re: Proposal for hardware configuration dependent performance limits

2020-11-20 Thread Gedare Bloom
On Thu, Nov 19, 2020 at 4:51 PM Chris Johns wrote: > > On 19/11/20 7:26 pm, Sebastian Huber wrote: > > Hello Chris, > > > > On 17/11/2020 22:43, Chris Johns wrote: > > > >> > >> On 17/11/20 6:14 pm, Sebastian Huber wrote: > >>> On 16/11/2020 23:42, Chris Johns wrote: > On 16/11/20 5:40 pm, Se

Re: Proposal for hardware configuration dependent performance limits

2020-11-19 Thread Chris Johns
On 19/11/20 7:26 pm, Sebastian Huber wrote: > Hello Chris, > > On 17/11/2020 22:43, Chris Johns wrote: > >> >> On 17/11/20 6:14 pm, Sebastian Huber wrote: >>> On 16/11/2020 23:42, Chris Johns wrote: On 16/11/20 5:40 pm, Sebastian Huber wrote: > On 16/11/2020 00:33, Chris Johns wrote: >>>

Re: Proposal for hardware configuration dependent performance limits

2020-11-19 Thread Sebastian Huber
Hello Chris, On 17/11/2020 22:43, Chris Johns wrote: On 17/11/20 6:14 pm, Sebastian Huber wrote: On 16/11/2020 23:42, Chris Johns wrote: On 16/11/20 5:40 pm, Sebastian Huber wrote: On 16/11/2020 00:33, Chris Johns wrote: In the proposal, limits are specified like this: limits:   sp

Re: Proposal for hardware configuration dependent performance limits

2020-11-17 Thread Chris Johns
On 17/11/20 6:14 pm, Sebastian Huber wrote: > > On 16/11/2020 23:42, Chris Johns wrote: >> On 16/11/20 5:40 pm, Sebastian Huber wrote: >>> On 16/11/2020 00:33, Chris Johns wrote: >>> >>> In the proposal, limits are specified like this: >>> >>> >>> limits: >>>   sparc/gr71

Re: Proposal for hardware configuration dependent performance limits

2020-11-16 Thread Sebastian Huber
On 16/11/2020 23:42, Chris Johns wrote: On 16/11/20 5:40 pm, Sebastian Huber wrote: On 16/11/2020 00:33, Chris Johns wrote: In the proposal, limits are specified like this: limits: sparc/gr712rc:    DirtyCache: max-upper-bound: 0.05 mean-upper-bound: 0.000

Re: Proposal for hardware configuration dependent performance limits

2020-11-16 Thread Chris Johns
On 16/11/20 5:40 pm, Sebastian Huber wrote: > On 16/11/2020 00:33, Chris Johns wrote: > > In the proposal, limits are specified like this: > > > limits: > sparc/gr712rc: >    DirtyCache: > max-upper-bound: 0.05 > mean-upper-bound: 0.

Re: Proposal for hardware configuration dependent performance limits

2020-11-15 Thread Sebastian Huber
On 16/11/2020 00:33, Chris Johns wrote: In the proposal, limits are specified like this: limits:     sparc/gr712rc:   DirtyCache:     max-upper-bound: 0.05     mean-upper-bound: 0.05   FullCache:     max-upper-bound: 0.05     mean-upper-bound: 0.0

Re: Proposal for hardware configuration dependent performance limits

2020-11-15 Thread Chris Johns
On 14/11/20 11:20 pm, Sebastian Huber wrote: > On 13/11/2020 20:01, Gedare Bloom wrote: > >> On Fri, Nov 13, 2020 at 3:48 AM Sebastian Huber >>   wrote: >>> Hello, >>> >>> there is one aspect with respect to performance limits which is >>> currently not considered in this proposal: >>> >>> https:/

Re: Proposal for hardware configuration dependent performance limits

2020-11-14 Thread Sebastian Huber
On 13/11/2020 20:01, Gedare Bloom wrote: On Fri, Nov 13, 2020 at 3:48 AM Sebastian Huber wrote: Hello, there is one aspect with respect to performance limits which is currently not considered in this proposal: https://lists.rtems.org/pipermail/devel/2020-November/063213.html You can run th

Re: Proposal for hardware configuration dependent performance limits

2020-11-13 Thread Peter Dufault
I don't understand this proposal. Is this an approach used somewhere else where I can review how this works? If not I need a clearer explanation. > On Nov 13, 2020, at 14:01 , Gedare Bloom wrote: > > On Fri, Nov 13, 2020 at 3:48 AM Sebastian Huber > wrote: >> >> Hello, >> >> there is one as

Re: Proposal for hardware configuration dependent performance limits

2020-11-13 Thread Gedare Bloom
On Fri, Nov 13, 2020 at 3:48 AM Sebastian Huber wrote: > > Hello, > > there is one aspect with respect to performance limits which is > currently not considered in this proposal: > > https://lists.rtems.org/pipermail/devel/2020-November/063213.html > > You can run the some BSPs such as sparc/gr712

Proposal for hardware configuration dependent performance limits

2020-11-13 Thread Sebastian Huber
Hello, there is one aspect with respect to performance limits which is currently not considered in this proposal: https://lists.rtems.org/pipermail/devel/2020-November/063213.html You can run the some BSPs such as sparc/gr712rc on several boards. However, each board may have different settin