Re: [PATCH 4/5] Remove predictors that are unrealiable.

2018-01-23 Thread Jan Hubicka
> On 01/23/2018 11:02 AM, Jan Hubicka wrote: > >> On 01/19/2018 12:57 PM, Martin Liška wrote: > >>> Yes, there's a huge difference in between CPU 2006 and 2017. Former has > >>> 63% w/ dominant edges, > >>> and later one only 11%. It's caused by these 2 benchmarks with a high > >>> coverage: > >>

Re: [PATCH 4/5] Remove predictors that are unrealiable.

2018-01-23 Thread Martin Liška
On 01/23/2018 11:02 AM, Jan Hubicka wrote: >> On 01/19/2018 12:57 PM, Martin Liška wrote: >>> Yes, there's a huge difference in between CPU 2006 and 2017. Former has 63% >>> w/ dominant edges, >>> and later one only 11%. It's caused by these 2 benchmarks with a high >>> coverage: >>> >> >> Hi. >>

Re: [PATCH 4/5] Remove predictors that are unrealiable.

2018-01-23 Thread Jan Hubicka
> On 01/19/2018 12:57 PM, Martin Liška wrote: > > Yes, there's a huge difference in between CPU 2006 and 2017. Former has 63% > > w/ dominant edges, > > and later one only 11%. It's caused by these 2 benchmarks with a high > > coverage: > > > > Hi. > > I'm sending details about the 2 edges tha

Re: [PATCH 4/5] Remove predictors that are unrealiable.

2018-01-22 Thread Martin Liška
On 01/19/2018 12:57 PM, Martin Liška wrote: > Yes, there's a huge difference in between CPU 2006 and 2017. Former has 63% > w/ dominant edges, > and later one only 11%. It's caused by these 2 benchmarks with a high > coverage: > Hi. I'm sending details about the 2 edges that influence the stat

Re: [PATCH 4/5] Remove predictors that are unrealiable.

2018-01-19 Thread Martin Liška
On 01/11/2018 11:39 AM, Jan Hubicka wrote: >> These predictors are in my opinion not reliable and thus I decided to remove >> them: >> >> 1) PRED_NEGATIVE_RETURN: probability is ~51% >> 2) PRED_RECURSIVE_CALL: there are 2 dominant edges that influence value to >> 63%; >> w/o these edges it goes d

Re: [PATCH 4/5] Remove predictors that are unrealiable.

2018-01-11 Thread Jan Hubicka
> These predictors are in my opinion not reliable and thus I decided to remove > them: > > 1) PRED_NEGATIVE_RETURN: probability is ~51% > 2) PRED_RECURSIVE_CALL: there are 2 dominant edges that influence value to > 63%; > w/o these edges it goes down to 52% > 3) PRED_POLYMORPHIC_CALL: having ver