Re: [PATCH 3/3] staging: lowmemorykiller: select the task with maximum rss to kill

2016-06-21 Thread Ganesh Mahendran
Hi, David: On Tue, Jun 21, 2016 at 01:14:36PM -0700, David Rientjes wrote: > On Tue, 21 Jun 2016, Ganesh Mahendran wrote: > > > Current task selecting logic in LMK does not fully aware of the memory > > pressure. It may select the task with maximum score adj, but with > > least tasksize. > > >

Re: [PATCH 3/3] staging: lowmemorykiller: select the task with maximum rss to kill

2016-06-21 Thread Ganesh Mahendran
Hi, David: On Tue, Jun 21, 2016 at 01:14:36PM -0700, David Rientjes wrote: > On Tue, 21 Jun 2016, Ganesh Mahendran wrote: > > > Current task selecting logic in LMK does not fully aware of the memory > > pressure. It may select the task with maximum score adj, but with > > least tasksize. > > >

Re: [PATCH 3/3] staging: lowmemorykiller: select the task with maximum rss to kill

2016-06-21 Thread David Rientjes
On Tue, 21 Jun 2016, Ganesh Mahendran wrote: > Current task selecting logic in LMK does not fully aware of the memory > pressure. It may select the task with maximum score adj, but with > least tasksize. > > For example, if min_score_adj is 200, and there are 2 tasks in system: >task a:

Re: [PATCH 3/3] staging: lowmemorykiller: select the task with maximum rss to kill

2016-06-21 Thread David Rientjes
On Tue, 21 Jun 2016, Ganesh Mahendran wrote: > Current task selecting logic in LMK does not fully aware of the memory > pressure. It may select the task with maximum score adj, but with > least tasksize. > > For example, if min_score_adj is 200, and there are 2 tasks in system: >task a:

[PATCH 3/3] staging: lowmemorykiller: select the task with maximum rss to kill

2016-06-20 Thread Ganesh Mahendran
Current task selecting logic in LMK does not fully aware of the memory pressure. It may select the task with maximum score adj, but with least tasksize. For example, if min_score_adj is 200, and there are 2 tasks in system: task a: score adj 500, tasksize 200M task b: score adj 1000,

[PATCH 3/3] staging: lowmemorykiller: select the task with maximum rss to kill

2016-06-20 Thread Ganesh Mahendran
Current task selecting logic in LMK does not fully aware of the memory pressure. It may select the task with maximum score adj, but with least tasksize. For example, if min_score_adj is 200, and there are 2 tasks in system: task a: score adj 500, tasksize 200M task b: score adj 1000,