[lkml]   [2017]   [Dec]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [patch 55/60] x86/mm: Use INVPCID for __native_flush_tlb_single()
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.

 \ /
  Last update: 2017-12-05 14:52    [W:0.094 / U:6.988 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site