Re: [PATCH v2] rds: rds-stress show all zeros after few minutes

2016-04-03 Thread Shamir Rabinovitch
On Thu, Mar 31, 2016 at 04:02:46PM -0400, David Miller wrote: > From: shamir rabinovitch > Date: Thu, 31 Mar 2016 02:29:22 -0400 > > > Issue can be seen on platforms that use 8K and above page size > > while rds fragment size is 4K. On those platforms single page

Re: [PATCH v2] rds: rds-stress show all zeros after few minutes

2016-03-31 Thread David Miller
From: shamir rabinovitch Date: Thu, 31 Mar 2016 02:29:22 -0400 > Issue can be seen on platforms that use 8K and above page size > while rds fragment size is 4K. On those platforms single page is > shared between 2 or more rds fragments. Each fragment has its own >

[PATCH v2] rds: rds-stress show all zeros after few minutes

2016-03-31 Thread shamir rabinovitch
Issue can be seen on platforms that use 8K and above page size while rds fragment size is 4K. On those platforms single page is shared between 2 or more rds fragments. Each fragment has its own offset and rds congestion map code need to take this offset to account. Not taking this offset to