Re: [PATCH v9 06/12] mm: zero struct pages during initialization

2017-10-04 Thread Pasha Tatashin
On 10/04/2017 04:45 AM, Michal Hocko wrote: On Tue 03-10-17 11:22:35, Pasha Tatashin wrote: On 10/03/2017 09:08 AM, Michal Hocko wrote: On Wed 20-09-17 16:17:08, Pavel Tatashin wrote: Add struct page zeroing as a part of initialization of other fields in __init_single_page(). This single th

Re: [PATCH v9 06/12] mm: zero struct pages during initialization

2017-10-04 Thread Michal Hocko
On Tue 03-10-17 11:22:35, Pasha Tatashin wrote: > > > On 10/03/2017 09:08 AM, Michal Hocko wrote: > > On Wed 20-09-17 16:17:08, Pavel Tatashin wrote: > > > Add struct page zeroing as a part of initialization of other fields in > > > __init_single_page(). > > > > > > This single thread performanc

Re: [PATCH v9 06/12] mm: zero struct pages during initialization

2017-10-03 Thread Pasha Tatashin
On 10/03/2017 09:08 AM, Michal Hocko wrote: On Wed 20-09-17 16:17:08, Pavel Tatashin wrote: Add struct page zeroing as a part of initialization of other fields in __init_single_page(). This single thread performance collected on: Intel(R) Xeon(R) CPU E7-8895 v3 @ 2.60GHz with 1T of memory (26

Re: [PATCH v9 06/12] mm: zero struct pages during initialization

2017-10-03 Thread Michal Hocko
On Wed 20-09-17 16:17:08, Pavel Tatashin wrote: > Add struct page zeroing as a part of initialization of other fields in > __init_single_page(). > > This single thread performance collected on: Intel(R) Xeon(R) CPU E7-8895 > v3 @ 2.60GHz with 1T of memory (268400646 pages in 8 nodes): > >