On Tue, May 12, 2015 at 06:31:33AM +0000, Poul-Henning Kamp wrote: > >Also, you'd probably see even better performance by increasing the > >size to 64k, [...] > > easy: > 8K on 32bit > 64k on 64bit Need benchmarking. May be 16K is local maximum (L1 cache-efficient).