Re: [PATCH 0/5] Parallel hugepage migration optimization

2016-11-28 Thread Zi Yan
On 24 Nov 2016, at 18:59, Balbir Singh wrote: > On 23/11/16 03:25, Zi Yan wrote: >> From: Zi Yan >> >> Hi all, >> >> This patchset boosts the hugepage migration throughput and helps THP >> migration >> which is added by Naoya's patches: https://lwn.net/Articles/705879/. >> >> Motivation >> =

Re: [PATCH 0/5] Parallel hugepage migration optimization

2016-11-24 Thread Balbir Singh
On 23/11/16 03:25, Zi Yan wrote: > From: Zi Yan > > Hi all, > > This patchset boosts the hugepage migration throughput and helps THP migration > which is added by Naoya's patches: https://lwn.net/Articles/705879/. > > Motivation > === > > In x86, 4KB page migratio

[PATCH 0/5] Parallel hugepage migration optimization

2016-11-22 Thread Zi Yan
From: Zi Yan Hi all, This patchset boosts the hugepage migration throughput and helps THP migration which is added by Naoya's patches: https://lwn.net/Articles/705879/. Motivation === In x86, 4KB page migrations are underutilizing the memory bandwidth compared to 2M