On Saturday 24 March 2018 04:38 PM, Burakov, Anatoly wrote: > On 24-Mar-18 6:01 AM, santosh wrote: >> Hi Anatoly, >> >> Thanks for good work!. >> Few observations: >> # Noticed performance regression for thunderx platform for l3fwd application, >> drops by 3%. git bisect shows this changeset is offending commit. >> I'm still investigating reason for perf-dip.. >> Would like to know - have you noticed any regression on x86 platform? > > I haven't noticed any regressions on x86. Would it by any chance be due to > the fact that memory segments are now non-contiguous or are allocated from > smaller page sizes first? > > I am in the process of preparing a v3, which moves some things around and is > better at git bisect (and fixes all compile issues i am or was made aware > of). Does performance regression also happen in legacy mode? > Test ran for legacy mode only and noticed performance regression.
Thanks. [..]