On Wed, 2014-03-05 at 16:45 -0800, Dave Hansen wrote: > From: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> > > Now that we have some shiny new tracepoints, we can actually > figure out what the heck is going on. > > During a kernel compile, 60% of the flush_tlb_mm_range() calls > are for a single page. It breaks down like this: It would be interesting to see similar data for opposite workloads with more random access patterns. That's normally when things start getting fun in the tlb world. Thanks, Davidlohr -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>