Performance Benchmark for PTI (aka Meltdown mitigation)

2018-03-08 Thread Arshan Khanifar
Executive Summary: - The PTI feature increases the system call times by more than 100%. - As a macrobenchmark, buildworld was used. Wall clock and user time showed no statistically-significant changes, while system time increased by less than 5%. This email contains the results for benchmarking th

Re: Performance Benchmark for PTI (aka Meltdown mitigation)

2018-03-12 Thread Arshan Khanifar
09, 2018 at 09:58:55AM -0500, Ed Maste wrote: > > > On 9 March 2018 at 07:01, Slawa Olhovchenkov wrote: > > > On Thu, Mar 08, 2018 at 05:04:11PM -0500, Arshan Khanifar wrote: > > > > > >> Executive Summary: > > >> - The PTI feature increases