on rhel 7, when transparent hugepages are activated, I get a better stream benchmark performance than when transparent hugepages are off.Do you have any idea of a kernel parameter (or another thing) which could trigger this behavior ?I was expecting to have same stream performance with or without transparent hugepages (like in rhel 6) (or only a small difference).The performance difference is around 10GB/s.
Better stream benchmark performance with Transparent Hugepages activated
rhel;linux kernel;memory;benchmark