Re: Benchmarking RTEMS on PPC vs ARM multicore

2020-07-21 Thread Gedare Bloom
On Mon, Jul 20, 2020 at 10:55 PM Sebastian Huber wrote: > > Hello Gedare, > > what kind of performance benchmarking do you have in mind? > The immediate goal is going to be performance comparison of RTEMS in baremetal vs hosted in a paravirtual environment. I haven't planned out the experiment ye

Re: Benchmarking RTEMS on PPC vs ARM multicore

2020-07-20 Thread Sebastian Huber
Hello Gedare, what kind of performance benchmarking do you have in mind? To benchmark the clustered scheduling, you need at least a system with separated L2 caches, e.g. T4240 and LS1088A. We don't have BSPs for the QorIQ Layerscape platform. The chips are quite complex. I haven't looked c

Benchmarking RTEMS on PPC vs ARM multicore

2020-07-20 Thread Gedare Bloom
Hi Sebastian et al., I might get a chance to do some performance benchmarking of RTEMS on multicore platforms in the near future. I'm looking at the possibility to compare PPC and ARM boards that are roughly similar in capability. I was hoping someone with a bit of domain expertise could help me t