Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1390927

Re: [LKP] [lkp] [mm, oom] faad2185f4: vm-scalability.throughput -11.8% regression

From Michal Hocko <mhocko@kernel.org>
Newsgroups linux.kernel
Subject Re: [LKP] [lkp] [mm, oom] faad2185f4: vm-scalability.throughput -11.8% regression
Date 2016-04-29 11:30 +0200
Message-ID <rtcUi-3th-29@gated-at.bofh.it> (permalink)
References (5 earlier) <rsMwN-642-3@gated-at.bofh.it> <rsPXJ-hT-27@gated-at.bofh.it> <rsQK6-WE-17@gated-at.bofh.it> <rsSiT-2fh-17@gated-at.bofh.it> <rtcrg-2XJ-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

On Fri 29-04-16 16:59:37, Aaron Lu wrote:
> On Thu, Apr 28, 2016 at 01:21:35PM +0200, Michal Hocko wrote:
> > All of them are order-2 and this was a known problem for "mm, oom:
> > rework oom detection" commit and later should make it much more
> > resistant to failures for higher (!costly) orders. So I would definitely
> > encourage you to retest with the current _complete_ mmotm tree.
> 
> OK, will run the test on this branch:
> https://git.kernel.org/pub/scm/linux/kernel/git/mhocko/mm.git since-4.5
> with head commit:
> commit 81cc2e6f1e8bd81ebc7564a3cd3797844ee1712e
> Author: Michal Hocko <mhocko@suse.com>
> Date:   Thu Apr 28 12:03:24 2016 +0200
> 
>     drm/amdgpu: make amdgpu_mn_get wait for mmap_sem killable
> 
> Please let me know if this isn't right.

Yes that should contain all the oom related patches in the mmotm tree.

Thanks!

-- 
Michal Hocko
SUSE Labs

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Re: [LKP] [lkp] [mm, oom] faad2185f4: vm-scalability.throughput  -11.8% regression Michal Hocko <mhocko@kernel.org> - 2016-04-28 13:30 +0200
  Re: [LKP] [lkp] [mm, oom] faad2185f4: vm-scalability.throughput  -11.8% regression Aaron Lu <aaron.lu@intel.com> - 2016-04-29 11:00 +0200
    Re: [LKP] [lkp] [mm, oom] faad2185f4: vm-scalability.throughput  -11.8% regression Michal Hocko <mhocko@kernel.org> - 2016-04-29 11:30 +0200
      Re: [LKP] [lkp] [mm, oom] faad2185f4: vm-scalability.throughput  -11.8% regression Aaron Lu <aaron.lu@intel.com> - 2016-04-29 15:00 +0200
        Re: [LKP] [lkp] [mm, oom] faad2185f4: vm-scalability.throughput  -11.8% regression Michal Hocko <mhocko@kernel.org> - 2016-04-29 15:10 +0200

csiph-web