On 12/04/2017 02:51 PM, Peter Zijlstra wrote: > We should find some of the benchmarks that were used to determine > tlb_single_page_flush_ceiling and measure. I've not gotten around to > doing either. > > Someone called Dave Hansen did that patch and might still have something > lying around to help with that: > > a5102476a24b ("x86/mm: Set TLB flush tunable to sane value (33)")
I hate git. :) But, yeah, we have certainly changed enough variables to necessitate measuring it again.