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0 pointsdman7y ago0 comments

Will give that a try tonight. Have to warn you that right now 1 of my DIMM was bad, so the system is running with only 15 DIMMS (which is an unsupported config) so the results might be suboptimal until I receive a new DIMM from the seller.

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effie7y ago· 2 in thread

That's great, looking forward to the results. But, there's no rush. If you'd like to measure today anyway, please just make sure the result doesn't get reported to Passmark database so as not to spoil the small dataset with a biased result. Good luck with the replacement, hope it will stay solid from now on.

dmanOP7y ago

Just realised that Passmark does not have a Linux benchmark program, so wont be able to run it.

effie7y ago

Ah, that's a shame. I'd love to know how much faster the Epyc is than the E5-2670. Could you try to run sysbench to get some numbers? Here are mine:

# sysbench --test=cpu run --max-requests=20000 Test execution summary: total time: 25.9014s total number of events: 20000 total time taken by event execution: 25.8983 per-request statistics: min: 1.27ms avg: 1.29ms max: 3.19ms approx. 95 percentile: 1.29ms

# sysbench --test=cpu run --max-requests=20000 --num-threads=16 Test execution summary: total time: 1.6859s total number of events: 20000 total time taken by event execution: 26.9264 per-request statistics: min: 1.26ms avg: 1.35ms max: 3.59ms approx. 95 percentile: 1.51ms

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