Hi Krishna, I hope you are doing well too. The experiment which you described, I think gem5art group has been successful to pull that off. Here is the link https://gem5art.readthedocs.io/en/latest/, you can see their SPEC benchmark example as the starting point
On Sun, Nov 1, 2020 at 12:46 PM krishnan gosakan via gem5-users < gem5-users@gem5.org> wrote: > Hi all, > I hope you all are doing well. I want to use gem5 to boot linux kernel, > run a benchmark suite and collect stats about system performance. I am > interested in running STREAM benchmark. The problem I am facing is running > stream benchmark takes nearly 2 hours in TimingSimpleCPU. So, I just want > to know if it is possible to run the linux booting in KVM and once booted > switch to TimingSimpleCPU and run the benchmark in it. When I took a look > at configs/examples/fs.py, I see that switch cpu is done between > TimingSimpleCPU and detailed O3 CPU. I just want to know if the above > mentioned switching is possible. I tried to do some minor changes to fs.py > to accomplish this but failed. Want to know if anyone has done this before. > Or is there any difficulty in this approach. > Thank you. > > -- > Regards, > Krishnan. > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org > %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s -- Best Regards, Abhishek
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