Re: [dm-devel] [PATCH v4 00/12] dm: support IO polling

2021-02-23 Thread JeffleXu
On 2/24/21 4:54 AM, Mike Snitzer wrote: > On Mon, Feb 22 2021 at 10:55pm -0500, > JeffleXu wrote: > >> >> >> On 2/20/21 7:06 PM, Jeffle Xu wrote: >>> [Changes since v3] >>> - newly add patch 7 and patch 11, as a new optimization improving >>> performance of multiple polling processes. Now

Re: [dm-devel] [PATCH v4 00/12] dm: support IO polling

2021-02-23 Thread Mike Snitzer
On Mon, Feb 22 2021 at 10:55pm -0500, JeffleXu wrote: > > > On 2/20/21 7:06 PM, Jeffle Xu wrote: > > [Changes since v3] > > - newly add patch 7 and patch 11, as a new optimization improving > > performance of multiple polling processes. Now performance of multiple > > polling processes can be

Re: [dm-devel] [PATCH v4 00/12] dm: support IO polling

2021-02-23 Thread JeffleXu
On 2/20/21 7:06 PM, Jeffle Xu wrote: > [Changes since v3] > - newly add patch 7 and patch 11, as a new optimization improving > performance of multiple polling processes. Now performance of multiple > polling processes can be as scalable as single polling process (~30%). > Refer to the

[dm-devel] [PATCH v4 00/12] dm: support IO polling

2021-02-22 Thread Jeffle Xu
[Changes since v3] - newly add patch 7 and patch 11, as a new optimization improving performance of multiple polling processes. Now performance of multiple polling processes can be as scalable as single polling process (~30%). Refer to the following [Performance] chapter for more details.