On Mon, 22 Jul 2019 at 12:53, Huang, Ying <ying.huang@xxxxxxxxx> wrote: > > Yes. This is quite complex. Is the transparent huge page enabled in > your system? You can check the output of > > $ cat /sys/kernel/mm/transparent_hugepage/enabled always [madvise] never > And, whether is the swap device you use a SSD or NVMe disk (not HDD)? NVMe INTEL Optane 905P SSDPE21D480GAM3 -- Best Regards, Mike Gavrilov.
