Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2020-01-07 Thread Thomas Zimmermann
Hi Am 08.01.20 um 03:25 schrieb Rong Chen: > Hi Thomas, > > The previous throughput was reduced from 43955 to 35691, and there is a > little increase in next-20200106, > but there is no obvious change after the patchset: OK, I would have hoped for some improvements. Anyway, thanks for testing.

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2020-01-07 Thread Rong Chen
Hi Thomas, The previous throughput was reduced from 43955 to 35691, and there is a little increase in next-20200106, but there is no obvious change after the patchset: commit: f1f8555dfb ("drm/bochs: Use shadow buffer for bochs framebuffer console") 90f479ae51 ("drm/mgag200: Replace struc

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2020-01-06 Thread Thomas Zimmermann
Hi Feng, do you still have the test setup that produced the performance penalty? If so, could you give a try to the patchset at [1]? I think I've fixed the remaining issues in earlier versions and I'd like to see if it actually improves performance. Best regards Thomas [1] https://lists.freedes

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-17 Thread Thomas Zimmermann
Hi Am 16.09.19 um 11:06 schrieb Feng Tang: > Hi Thomas, > > On Mon, Sep 09, 2019 at 04:12:37PM +0200, Thomas Zimmermann wrote: >> Hi >> >> Am 04.09.19 um 08:27 schrieb Feng Tang: >>> Hi Thomas, >>> >>> On Wed, Aug 28, 2019 at 12:51:40PM +0200, Thomas Zimmermann wrote: Hi Am 28.08.1

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-16 Thread Feng Tang
Hi Thomas, On Mon, Sep 09, 2019 at 04:12:37PM +0200, Thomas Zimmermann wrote: > Hi > > Am 04.09.19 um 08:27 schrieb Feng Tang: > > Hi Thomas, > > > > On Wed, Aug 28, 2019 at 12:51:40PM +0200, Thomas Zimmermann wrote: > >> Hi > >> > >> Am 28.08.19 um 11:37 schrieb Rong Chen: > >>> Hi Thomas, > >>

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-09 Thread Thomas Zimmermann
Hi Am 04.09.19 um 08:27 schrieb Feng Tang: > Hi Thomas, > > On Wed, Aug 28, 2019 at 12:51:40PM +0200, Thomas Zimmermann wrote: >> Hi >> >> Am 28.08.19 um 11:37 schrieb Rong Chen: >>> Hi Thomas, >>> >>> On 8/28/19 1:16 AM, Thomas Zimmermann wrote: Hi Am 27.08.19 um 14:33 schrieb Che

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-05 Thread Feng Tang
On Thu, Sep 05, 2019 at 06:37:47PM +0800, Daniel Vetter wrote: > On Thu, Sep 5, 2019 at 8:58 AM Feng Tang wrote: > > > > Hi Vetter, > > > > On Wed, Sep 04, 2019 at 01:20:29PM +0200, Daniel Vetter wrote: > > > On Wed, Sep 4, 2019 at 1:15 PM Dave Airlie wrote: > > > > > > > > On Wed, 4 Sep 2019 at

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-05 Thread Daniel Vetter
On Thu, Sep 5, 2019 at 8:58 AM Feng Tang wrote: > > Hi Vetter, > > On Wed, Sep 04, 2019 at 01:20:29PM +0200, Daniel Vetter wrote: > > On Wed, Sep 4, 2019 at 1:15 PM Dave Airlie wrote: > > > > > > On Wed, 4 Sep 2019 at 19:17, Daniel Vetter wrote: > > > > > > > > On Wed, Sep 4, 2019 at 10:35 AM Fe

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-04 Thread Feng Tang
Hi Vetter, On Wed, Sep 04, 2019 at 01:20:29PM +0200, Daniel Vetter wrote: > On Wed, Sep 4, 2019 at 1:15 PM Dave Airlie wrote: > > > > On Wed, 4 Sep 2019 at 19:17, Daniel Vetter wrote: > > > > > > On Wed, Sep 4, 2019 at 10:35 AM Feng Tang wrote: > > > > > > > > Hi Daniel, > > > > > > > > On Wed,

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-04 Thread Chen, Rong A
Hi Thomas, On 9/4/2019 4:43 PM, Thomas Zimmermann wrote: Hi Am 04.09.19 um 10:35 schrieb Feng Tang: Hi Daniel, On Wed, Sep 04, 2019 at 10:11:11AM +0200, Daniel Vetter wrote: On Wed, Sep 4, 2019 at 8:53 AM Thomas Zimmermann wrote: Hi Am 04.09.19 um 08:27 schrieb Feng Tang: Thank you for t

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-04 Thread Daniel Vetter
On Wed, Sep 4, 2019 at 1:15 PM Dave Airlie wrote: > > On Wed, 4 Sep 2019 at 19:17, Daniel Vetter wrote: > > > > On Wed, Sep 4, 2019 at 10:35 AM Feng Tang wrote: > > > > > > Hi Daniel, > > > > > > On Wed, Sep 04, 2019 at 10:11:11AM +0200, Daniel Vetter wrote: > > > > On Wed, Sep 4, 2019 at 8:53 A

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-04 Thread Dave Airlie
On Wed, 4 Sep 2019 at 19:17, Daniel Vetter wrote: > > On Wed, Sep 4, 2019 at 10:35 AM Feng Tang wrote: > > > > Hi Daniel, > > > > On Wed, Sep 04, 2019 at 10:11:11AM +0200, Daniel Vetter wrote: > > > On Wed, Sep 4, 2019 at 8:53 AM Thomas Zimmermann > > > wrote: > > > > > > > > Hi > > > > > > > >

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-04 Thread Daniel Vetter
On Wed, Sep 4, 2019 at 10:35 AM Feng Tang wrote: > > Hi Daniel, > > On Wed, Sep 04, 2019 at 10:11:11AM +0200, Daniel Vetter wrote: > > On Wed, Sep 4, 2019 at 8:53 AM Thomas Zimmermann > > wrote: > > > > > > Hi > > > > > > Am 04.09.19 um 08:27 schrieb Feng Tang: > > > >> Thank you for testing. Bu

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-04 Thread Thomas Zimmermann
Hi Am 04.09.19 um 10:35 schrieb Feng Tang: > Hi Daniel, > > On Wed, Sep 04, 2019 at 10:11:11AM +0200, Daniel Vetter wrote: >> On Wed, Sep 4, 2019 at 8:53 AM Thomas Zimmermann wrote: >>> >>> Hi >>> >>> Am 04.09.19 um 08:27 schrieb Feng Tang: > Thank you for testing. But don't get too excited,

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-04 Thread Feng Tang
Hi Daniel, On Wed, Sep 04, 2019 at 10:11:11AM +0200, Daniel Vetter wrote: > On Wed, Sep 4, 2019 at 8:53 AM Thomas Zimmermann wrote: > > > > Hi > > > > Am 04.09.19 um 08:27 schrieb Feng Tang: > > >> Thank you for testing. But don't get too excited, because the patch > > >> simulates a bug that was

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-04 Thread Daniel Vetter
On Wed, Sep 4, 2019 at 8:53 AM Thomas Zimmermann wrote: > > Hi > > Am 04.09.19 um 08:27 schrieb Feng Tang: > >> Thank you for testing. But don't get too excited, because the patch > >> simulates a bug that was present in the original mgag200 code. A > >> significant number of frames are simply ski

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-03 Thread Thomas Zimmermann
Hi Am 04.09.19 um 08:27 schrieb Feng Tang: >> Thank you for testing. But don't get too excited, because the patch >> simulates a bug that was present in the original mgag200 code. A >> significant number of frames are simply skipped. That is apparently the >> reason why it's faster. > > Thanks fo

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-09-03 Thread Feng Tang
Hi Thomas, On Wed, Aug 28, 2019 at 12:51:40PM +0200, Thomas Zimmermann wrote: > Hi > > Am 28.08.19 um 11:37 schrieb Rong Chen: > > Hi Thomas, > > > > On 8/28/19 1:16 AM, Thomas Zimmermann wrote: > >> Hi > >> > >> Am 27.08.19 um 14:33 schrieb Chen, Rong A: > >>> Both patches have little impact on

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-28 Thread Thomas Zimmermann
Hi Am 28.08.19 um 11:37 schrieb Rong Chen: > Hi Thomas, > > On 8/28/19 1:16 AM, Thomas Zimmermann wrote: >> Hi >> >> Am 27.08.19 um 14:33 schrieb Chen, Rong A: >>> Both patches have little impact on the performance from our side. >> Thanks for testing. Too bad they doesn't solve the issue. >> >>

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-28 Thread Rong Chen
Hi Thomas, On 8/28/19 1:16 AM, Thomas Zimmermann wrote: Hi Am 27.08.19 um 14:33 schrieb Chen, Rong A: Both patches have little impact on the performance from our side. Thanks for testing. Too bad they doesn't solve the issue. There's another patch attached. Could you please tests this as wel

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-27 Thread Thomas Zimmermann
Hi Am 27.08.19 um 14:33 schrieb Chen, Rong A: > > Both patches have little impact on the performance from our side. Thanks for testing. Too bad they doesn't solve the issue. There's another patch attached. Could you please tests this as well? Thanks a lot! The patch comes from Daniel Vetter af

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-27 Thread Chen, Rong A
Hi Thomas, On 8/26/2019 6:50 PM, Thomas Zimmermann wrote: Hi Feng Am 24.08.19 um 07:16 schrieb Feng Tang: Hi Thomas, On Thu, Aug 22, 2019 at 07:25:11PM +0200, Thomas Zimmermann wrote: Hi I was traveling and could reply earlier. Sorry for taking so long. No problem! I guessed so :) Am 13.

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-26 Thread Thomas Zimmermann
Hi Feng Am 24.08.19 um 07:16 schrieb Feng Tang: > Hi Thomas, > > On Thu, Aug 22, 2019 at 07:25:11PM +0200, Thomas Zimmermann wrote: >> Hi >> >> I was traveling and could reply earlier. Sorry for taking so long. > > No problem! I guessed so :) > >> >> Am 13.08.19 um 11:36 schrieb Feng Tang: >>

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-23 Thread Feng Tang
Hi Thomas, On Thu, Aug 22, 2019 at 07:25:11PM +0200, Thomas Zimmermann wrote: > Hi > > I was traveling and could reply earlier. Sorry for taking so long. No problem! I guessed so :) > > Am 13.08.19 um 11:36 schrieb Feng Tang: > > Hi Thomas, > > > > On Mon, Aug 12, 2019 at 03:25:45PM +0800, F

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-23 Thread Thomas Zimmermann
Hi Am 22.08.19 um 22:02 schrieb Dave Airlie: > On Fri, 23 Aug 2019 at 03:25, Thomas Zimmermann wrote: >> >> Hi >> >> I was traveling and could reply earlier. Sorry for taking so long. >> >> Am 13.08.19 um 11:36 schrieb Feng Tang: >>> Hi Thomas, >>> >>> On Mon, Aug 12, 2019 at 03:25:45PM +0800, Fe

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-22 Thread Dave Airlie
On Fri, 23 Aug 2019 at 03:25, Thomas Zimmermann wrote: > > Hi > > I was traveling and could reply earlier. Sorry for taking so long. > > Am 13.08.19 um 11:36 schrieb Feng Tang: > > Hi Thomas, > > > > On Mon, Aug 12, 2019 at 03:25:45PM +0800, Feng Tang wrote: > >> Hi Thomas, > >> > >> On Fri, Aug 0

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-22 Thread Thomas Zimmermann
Hi I was traveling and could reply earlier. Sorry for taking so long. Am 13.08.19 um 11:36 schrieb Feng Tang: > Hi Thomas, > > On Mon, Aug 12, 2019 at 03:25:45PM +0800, Feng Tang wrote: >> Hi Thomas, >> >> On Fri, Aug 09, 2019 at 04:12:29PM +0800, Rong Chen wrote: >>> Hi, >>> > Actually we

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-15 Thread Feng Tang
Hi Thomas, On Tue, Aug 13, 2019 at 05:36:16PM +0800, Feng Tang wrote: > Hi Thomas, > > On Mon, Aug 12, 2019 at 03:25:45PM +0800, Feng Tang wrote: > > Hi Thomas, > > > > On Fri, Aug 09, 2019 at 04:12:29PM +0800, Rong Chen wrote: > > > Hi, > > > > > > >>Actually we run the benchmark as a backgro

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-13 Thread Feng Tang
Hi Thomas, On Mon, Aug 12, 2019 at 03:25:45PM +0800, Feng Tang wrote: > Hi Thomas, > > On Fri, Aug 09, 2019 at 04:12:29PM +0800, Rong Chen wrote: > > Hi, > > > > >>Actually we run the benchmark as a background process, do we need to > > >>disable the cursor and test again? > > >There's a worker

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-12 Thread Feng Tang
Hi Thomas, On Fri, Aug 09, 2019 at 04:12:29PM +0800, Rong Chen wrote: > Hi, > > >>Actually we run the benchmark as a background process, do we need to > >>disable the cursor and test again? > >There's a worker thread that updates the display from the shadow buffer. > >The blinking cursor periodic

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-09 Thread Rong Chen
Hi, On 8/7/19 6:42 PM, Thomas Zimmermann wrote: Hi Rong Am 06.08.19 um 14:59 schrieb Chen, Rong A: Hi, On 8/5/2019 6:25 PM, Thomas Zimmermann wrote: Hi Am 05.08.19 um 09:28 schrieb Rong Chen: Hi, On 8/5/19 3:02 PM, Feng Tang wrote: Hi Thomas, On Sun, Aug 04, 2019 at 08:39:19PM +0200, Th

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-07 Thread Thomas Zimmermann
Hi Rong Am 06.08.19 um 14:59 schrieb Chen, Rong A: > Hi, > > On 8/5/2019 6:25 PM, Thomas Zimmermann wrote: >> Hi >> >> Am 05.08.19 um 09:28 schrieb Rong Chen: >>> Hi, >>> >>> On 8/5/19 3:02 PM, Feng Tang wrote: Hi Thomas, On Sun, Aug 04, 2019 at 08:39:19PM +0200, Thomas Zimmermann

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-06 Thread Chen, Rong A
Hi, On 8/5/2019 6:25 PM, Thomas Zimmermann wrote: Hi Am 05.08.19 um 09:28 schrieb Rong Chen: Hi, On 8/5/19 3:02 PM, Feng Tang wrote: Hi Thomas, On Sun, Aug 04, 2019 at 08:39:19PM +0200, Thomas Zimmermann wrote: Hi I did some further analysis on this problem and found that the blinking cur

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-05 Thread Feng Tang
Hi Thomas, On Mon, Aug 05, 2019 at 12:22:11PM +0200, Thomas Zimmermann wrote: [snip] > >> 2019-08-03 19:29:17 ./case-anon-cow-seq-hugetlb > >> 2019-08-03 19:29:17 ./usemem --runtime 300 -n 4 --prealloc --prefault > >> -O -U 815394406 > >> 917318700 bytes / 659419 usecs = 135

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-05 Thread Thomas Zimmermann
Hi Am 05.08.19 um 09:28 schrieb Rong Chen: > Hi, > > On 8/5/19 3:02 PM, Feng Tang wrote: >> Hi Thomas, >> >> On Sun, Aug 04, 2019 at 08:39:19PM +0200, Thomas Zimmermann wrote: >>> Hi >>> >>> I did some further analysis on this problem and found that the blinking >>> cursor affects performance of

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-05 Thread Thomas Zimmermann
Hi Am 05.08.19 um 09:02 schrieb Feng Tang: > Hi Thomas, > > On Sun, Aug 04, 2019 at 08:39:19PM +0200, Thomas Zimmermann wrote: >> Hi >> >> I did some further analysis on this problem and found that the blinking >> cursor affects performance of the vm-scalability test case. >> >> I only have a 4-c

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-05 Thread Rong Chen
Hi, On 8/5/19 3:02 PM, Feng Tang wrote: Hi Thomas, On Sun, Aug 04, 2019 at 08:39:19PM +0200, Thomas Zimmermann wrote: Hi I did some further analysis on this problem and found that the blinking cursor affects performance of the vm-scalability test case. I only have a 4-core machine, so scalab

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-05 Thread Feng Tang
Hi Thomas, On Sun, Aug 04, 2019 at 08:39:19PM +0200, Thomas Zimmermann wrote: > Hi > > I did some further analysis on this problem and found that the blinking > cursor affects performance of the vm-scalability test case. > > I only have a 4-core machine, so scalability is not really testable. Ye

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-04 Thread Thomas Zimmermann
Hi I did some further analysis on this problem and found that the blinking cursor affects performance of the vm-scalability test case. I only have a 4-core machine, so scalability is not really testable. Yet I see the effects of running vm-scalibility against drm-tip, a revert of the mgag200 patc

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-02 Thread Thomas Zimmermann
Hi Am 02.08.19 um 11:11 schrieb Daniel Vetter: > On Wed, Jul 31, 2019 at 12:10:54PM +0200, Thomas Zimmermann wrote: >> Hi >> >> Am 31.07.19 um 10:13 schrieb Daniel Vetter: >>> On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: On Wed, 31 Jul 2019 at 05:00, Daniel Vetter wrote: > >

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-02 Thread Thomas Zimmermann
Hi Am 02.08.19 um 09:11 schrieb Rong Chen: > Hi, > > On 8/1/19 7:58 PM, Thomas Zimmermann wrote: >> Hi >> >> Am 01.08.19 um 13:25 schrieb Feng Tang: >>> Hi Thomas, >>> >>> On Thu, Aug 01, 2019 at 11:59:28AM +0200, Thomas Zimmermann wrote: Hi Am 01.08.19 um 10:37 schrieb Feng Tang:

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-02 Thread Daniel Vetter
On Wed, Jul 31, 2019 at 12:10:54PM +0200, Thomas Zimmermann wrote: > Hi > > Am 31.07.19 um 10:13 schrieb Daniel Vetter: > > On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: > >> > >> On Wed, 31 Jul 2019 at 05:00, Daniel Vetter wrote: > >>> > >>> On Tue, Jul 30, 2019 at 8:50 PM Thomas Zimmerma

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-02 Thread Thomas Zimmermann
Hi Am 02.08.19 um 09:11 schrieb Rong Chen: > Hi, > > On 8/1/19 7:58 PM, Thomas Zimmermann wrote: >> Hi >> >> Am 01.08.19 um 13:25 schrieb Feng Tang: >>> Hi Thomas, >>> >>> On Thu, Aug 01, 2019 at 11:59:28AM +0200, Thomas Zimmermann wrote: Hi Am 01.08.19 um 10:37 schrieb Feng Tang:

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-02 Thread Thomas Zimmermann
Hi Am 01.08.19 um 15:30 schrieb Michel Dänzer: > On 2019-08-01 8:19 a.m., Rong Chen wrote: >> Hi, >> >> On 7/31/19 6:21 PM, Michel Dänzer wrote: >>> On 2019-07-31 11:25 a.m., Huang, Ying wrote: Hi, Daniel, Daniel Vetter writes: > On Tue, Jul 30, 2019 at 10:27 PM Dave Airli

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-02 Thread Rong Chen
Hi, On 8/1/19 7:58 PM, Thomas Zimmermann wrote: Hi Am 01.08.19 um 13:25 schrieb Feng Tang: Hi Thomas, On Thu, Aug 01, 2019 at 11:59:28AM +0200, Thomas Zimmermann wrote: Hi Am 01.08.19 um 10:37 schrieb Feng Tang: On Thu, Aug 01, 2019 at 02:19:53PM +0800, Rong Chen wrote: commit: 90f479ae51

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-01 Thread Michel Dänzer
On 2019-08-01 8:19 a.m., Rong Chen wrote: > Hi, > > On 7/31/19 6:21 PM, Michel Dänzer wrote: >> On 2019-07-31 11:25 a.m., Huang, Ying wrote: >>> Hi, Daniel, >>> >>> Daniel Vetter writes: >>> On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: > On Wed, 31 Jul 2019 at 05:00, Daniel Vette

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-01 Thread Thomas Zimmermann
Hi Am 01.08.19 um 13:25 schrieb Feng Tang: > Hi Thomas, > > On Thu, Aug 01, 2019 at 11:59:28AM +0200, Thomas Zimmermann wrote: >> Hi >> >> Am 01.08.19 um 10:37 schrieb Feng Tang: >>> On Thu, Aug 01, 2019 at 02:19:53PM +0800, Rong Chen wrote: > > commit: 90f479ae51afa45efab

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-01 Thread Feng Tang
Hi Thomas, On Thu, Aug 01, 2019 at 11:59:28AM +0200, Thomas Zimmermann wrote: > Hi > > Am 01.08.19 um 10:37 schrieb Feng Tang: > > On Thu, Aug 01, 2019 at 02:19:53PM +0800, Rong Chen wrote: > >>> > >>> commit: 90f479ae51afa45efab97afdde9b94b9660dd3e4 ("drm/mgag200: > >>>

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-01 Thread Thomas Zimmermann
Hi Am 01.08.19 um 10:37 schrieb Feng Tang: > On Thu, Aug 01, 2019 at 02:19:53PM +0800, Rong Chen wrote: >>> >>> commit: 90f479ae51afa45efab97afdde9b94b9660dd3e4 ("drm/mgag200: >>> Replace struct mga_fbdev with generic framebuffer emulation") >>> https://kernel.goog

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-01 Thread Thomas Zimmermann
Hi Am 01.08.19 um 08:19 schrieb Rong Chen: > Hi, > > On 7/31/19 6:21 PM, Michel Dänzer wrote: >> On 2019-07-31 11:25 a.m., Huang, Ying wrote: >>> Hi, Daniel, >>> >>> Daniel Vetter writes: >>> On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: > On Wed, 31 Jul 2019 at 05:00, Daniel Vet

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-08-01 Thread Feng Tang
On Thu, Aug 01, 2019 at 02:19:53PM +0800, Rong Chen wrote: > > > >commit: 90f479ae51afa45efab97afdde9b94b9660dd3e4 ("drm/mgag200: > >Replace struct mga_fbdev with generic framebuffer emulation") > >https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-31 Thread Rong Chen
Hi, On 7/31/19 6:21 PM, Michel Dänzer wrote: On 2019-07-31 11:25 a.m., Huang, Ying wrote: Hi, Daniel, Daniel Vetter writes: On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: On Wed, 31 Jul 2019 at 05:00, Daniel Vetter wrote: On Tue, Jul 30, 2019 at 8:50 PM Thomas Zimmermann wrote: H

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-31 Thread Michel Dänzer
On 2019-07-31 11:25 a.m., Huang, Ying wrote: > Hi, Daniel, > > Daniel Vetter writes: > >> On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: >>> >>> On Wed, 31 Jul 2019 at 05:00, Daniel Vetter wrote: On Tue, Jul 30, 2019 at 8:50 PM Thomas Zimmermann wrote: > > Hi

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-31 Thread Thomas Zimmermann
Hi Am 31.07.19 um 11:25 schrieb Huang, Ying: > Hi, Daniel, > > Daniel Vetter writes: > >> On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: >>> >>> On Wed, 31 Jul 2019 at 05:00, Daniel Vetter wrote: On Tue, Jul 30, 2019 at 8:50 PM Thomas Zimmermann wrote: > > Hi >>>

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-31 Thread Thomas Zimmermann
Hi Am 31.07.19 um 10:13 schrieb Daniel Vetter: > On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: >> >> On Wed, 31 Jul 2019 at 05:00, Daniel Vetter wrote: >>> >>> On Tue, Jul 30, 2019 at 8:50 PM Thomas Zimmermann >>> wrote: Hi Am 30.07.19 um 20:12 schrieb Daniel Vetter:

Re: [LKP] [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-31 Thread Huang, Ying
Hi, Daniel, Daniel Vetter writes: > On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: >> >> On Wed, 31 Jul 2019 at 05:00, Daniel Vetter wrote: >> > >> > On Tue, Jul 30, 2019 at 8:50 PM Thomas Zimmermann >> > wrote: >> > > >> > > Hi >> > > >> > > Am 30.07.19 um 20:12 schrieb Daniel Vetter:

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-31 Thread Daniel Vetter
On Tue, Jul 30, 2019 at 10:27 PM Dave Airlie wrote: > > On Wed, 31 Jul 2019 at 05:00, Daniel Vetter wrote: > > > > On Tue, Jul 30, 2019 at 8:50 PM Thomas Zimmermann > > wrote: > > > > > > Hi > > > > > > Am 30.07.19 um 20:12 schrieb Daniel Vetter: > > > > On Tue, Jul 30, 2019 at 7:50 PM Thomas Z

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-30 Thread Dave Airlie
On Wed, 31 Jul 2019 at 05:00, Daniel Vetter wrote: > > On Tue, Jul 30, 2019 at 8:50 PM Thomas Zimmermann wrote: > > > > Hi > > > > Am 30.07.19 um 20:12 schrieb Daniel Vetter: > > > On Tue, Jul 30, 2019 at 7:50 PM Thomas Zimmermann > > > wrote: > > >> Am 29.07.19 um 11:51 schrieb kernel test rob

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-30 Thread Daniel Vetter
On Tue, Jul 30, 2019 at 8:50 PM Thomas Zimmermann wrote: > > Hi > > Am 30.07.19 um 20:12 schrieb Daniel Vetter: > > On Tue, Jul 30, 2019 at 7:50 PM Thomas Zimmermann > > wrote: > >> Am 29.07.19 um 11:51 schrieb kernel test robot: > >>> Greeting, > >>> > >>> FYI, we noticed a -18.8% regression of

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-30 Thread Thomas Zimmermann
Hi Am 30.07.19 um 20:12 schrieb Daniel Vetter: > On Tue, Jul 30, 2019 at 7:50 PM Thomas Zimmermann wrote: >> Am 29.07.19 um 11:51 schrieb kernel test robot: >>> Greeting, >>> >>> FYI, we noticed a -18.8% regression of vm-scalability.median due to commit:> >>> >>> commit: 90f479ae51afa45efab97afdd

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-30 Thread Daniel Vetter
On Tue, Jul 30, 2019 at 7:50 PM Thomas Zimmermann wrote: > Am 29.07.19 um 11:51 schrieb kernel test robot: > > Greeting, > > > > FYI, we noticed a -18.8% regression of vm-scalability.median due to commit:> > > > > commit: 90f479ae51afa45efab97afdde9b94b9660dd3e4 ("drm/mgag200: Replace > > struct

Re: [drm/mgag200] 90f479ae51: vm-scalability.median -18.8% regression

2019-07-30 Thread Thomas Zimmermann
Am 29.07.19 um 11:51 schrieb kernel test robot: > Greeting, > > FYI, we noticed a -18.8% regression of vm-scalability.median due to commit:> > > commit: 90f479ae51afa45efab97afdde9b94b9660dd3e4 ("drm/mgag200: Replace > struct mga_fbdev with generic framebuffer emulation") > https://kernel.google