On Thu, 16 Mar 2017, Vince Weaver wrote: > Anyway all perf_event functionality (especially reads) has become about > 20x slower, at least on Intel machines (haswell and skylake are the only > ones I've tested) sometime between 4.9 and 4.11-rc
False alarm, I forgot I had debugging (KASAN, etc) turned on in this kernel tree because I had been fuzzing. sorry about that. Vince
