On 04/29/2014 03:28 PM, Bradley C. Kuszmaul wrote: > Are transparent huge pages enabled? Does disabling them help? (If so, you may be able to thus workaround, and perhaps jemalloc could be improved.) From what I can see, they are disabled: $ cat /sys/kernel/mm/transparent_hugepage/enabled always madvise [never] -- Wbr, Antony Dovgal