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From: "Chiou, Cooper" <cooper.chiou@intel.com>
To: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	"intel-gfx@lists.freedesktop.org"
	<intel-gfx@lists.freedesktop.org>
Cc: "Nikula, Jani" <jani.nikula@intel.com>,
	"Tseng, William" <william.tseng@intel.com>,
	"Chen, Rong A" <rong.a.chen@intel.com>
Subject: Re: [Intel-gfx] [PATCH v3] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9
Date: Mon, 8 Mar 2021 17:32:41 +0000	[thread overview]
Message-ID: <SA2PR11MB496960ABA0D7C5E2A53A2C099D939@SA2PR11MB4969.namprd11.prod.outlook.com> (raw)
In-Reply-To: <194e43a3-2425-f5de-a8db-ad86bac19a66@linux.intel.com>

I've tested on GLK, KBL, CFL Intel NUC devices and got the following performance results, there is no performance regression per my testing.

Patch: [v5] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9
Test suite: phoronix-test-suite.supertuxkart.1024x768.Fullscreen.Ultimate.1.GranParadisoIsland.frames_per_second
Kernel version: 5.12.0-rc1 (drm-tip)

a. Device: Intel NUC kit NUC7JY Gemini Lake Celeron J4005 @2.7GHz (2 Cores)
    Without patch, fps=57.45
    With patch, fps=57.49
b. Device: Intel NUC kit NUC8BEH Coffee Lake Core i3-8109U @3.6GHz(4 Cores)
    Without patch, fps=117.23
    With patch, fps=117.27
c. Device: Intel NUC kit NUC7i3BNH Kaby Lake Core i3-7100U @2.4GHz(4 Cores)
    Without patch, fps=114.05
    With patch, fps=114.34

Meanwhile, Intel lkp team has validated performance on lkp-kbl-nuc1 and no regression.
f69d02e37a85645a  d912096c40cdc3bc9364966971 testcase/testparams/testbox
----------------  -------------------------- ---------------------------
          %stddev      change         %stddev
              \          |                \
      29.79                       29.67
phoronix-test-suite/performance-true-Fullscreen-Ultimate-1-Gran_Paradiso_Island__Approxima-supertuxkart-1.5.2-ucode=0xde/lkp-kbl-nuc1
      29.79                       29.67        GEO-MEAN phoronix-test-suite.supertuxkart.1280x1024.Fullscreen.Ultimate.1.GranParadisoIsland.frames_per_second

Best Regards,
Cooper

> We need testing on more that one box I'm afraid. Need to cover different
> fusing configs of Gen9 with and without the patch. I don't have any useful
> ideas on how to do it though. :(
> 
> Regards,
> 
> Tvrtko
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  parent reply	other threads:[~2021-03-08 17:32 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-16 18:07 [Intel-gfx] [PATCH] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 Cooper Chiou
2020-09-16 19:59 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for " Patchwork
2020-09-21  9:22 ` [Intel-gfx] [drm/i915] 04ff178484: phoronix-test-suite.supertuxkart.1024x768.Fullscreen.Ultimate.1.GranParadisoIsland.frames_per_second -30.4% regression kernel test robot
2021-01-21 14:18   ` Chiou, Cooper
2021-02-08  0:45     ` kernel test robot
2021-02-17  6:56       ` Chiou, Cooper
2021-02-09  6:41 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev2) Patchwork
2021-02-09  7:12 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2021-02-09 11:37   ` Chiou, Cooper
2021-02-17 10:24     ` Tvrtko Ursulin
2021-03-04 18:37       ` Chiou, Cooper
2021-03-04 20:10         ` Matt Roper
2021-02-17  9:31 ` [Intel-gfx] [PATCH] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 Chiou, Cooper
2021-02-17  9:59 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev3) Patchwork
2021-03-02  3:55 ` [Intel-gfx] [PATCH] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 Cooper Chiou
2021-03-02  5:50 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev4) Patchwork
2021-03-02  6:17 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-03-02  6:23 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-03-02  6:27 ` [Intel-gfx] [PATCH v3] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 Cooper Chiou
2021-03-02  7:17   ` Chiou, Cooper
2021-03-04  9:12   ` Tvrtko Ursulin
2021-03-04  9:19     ` Chris Wilson
2021-03-04 11:56       ` Chris Wilson
2021-03-05  0:53         ` Chris Wilson
2021-03-05  9:23           ` Tvrtko Ursulin
2021-03-05 12:20             ` Chris Wilson
2021-03-05 15:23               ` Chris Wilson
2021-03-05 15:24               ` Chiou, Cooper
2021-03-05 16:01                 ` Tvrtko Ursulin
2021-03-06  7:16                   ` Chiou, Cooper
2021-03-08 17:32                   ` Chiou, Cooper [this message]
2021-03-10 10:19                     ` Tvrtko Ursulin
2021-03-10 10:54                       ` Chris Wilson
2021-03-11  2:36                         ` Chiou, Cooper
2021-03-11  1:27                       ` Chiou, Cooper
2021-03-11 10:12                         ` Tvrtko Ursulin
2021-03-11 10:47                           ` Chiou, Cooper
2021-03-02  7:21 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev5) Patchwork
2021-03-02  7:28 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-03-03 18:09 ` [Intel-gfx] [PATCH v4] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 Cooper Chiou
2021-03-03 19:54 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev6) Patchwork
2021-03-05 12:58 ` [Intel-gfx] [PATCH v5] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 Cooper Chiou
2021-03-06  7:19   ` Chiou, Cooper
2021-03-10  3:09     ` Chiou, Cooper
2021-03-11 10:45   ` Tvrtko Ursulin
2021-03-11 11:11     ` Joonas Lahtinen
2021-03-23 16:30       ` Rodrigo Vivi
2021-03-05 14:44 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev7) Patchwork
2021-03-05 17:57 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-10-21 18:05 ` [Intel-gfx] [PATCH v6] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 Cooper Chiou
2021-10-21 22:15 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev8) Patchwork
2021-10-22  4:14 ` [Intel-gfx] [PATCH v7] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 Cooper Chiou
2021-10-22 13:23   ` Tvrtko Ursulin
2021-10-22  5:01 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev9) Patchwork
2021-10-22  9:05 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2021-10-25  4:26 ` [Intel-gfx] [PATCH v8] drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 Cooper Chiou
2021-11-01 10:15   ` Tvrtko Ursulin
2021-11-01 10:40     ` Joonas Lahtinen
2021-11-01 10:49       ` Tvrtko Ursulin
2021-10-25  5:34 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev10) Patchwork
2021-10-25  9:49 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: Enable WaProgramMgsrForCorrectSliceSpecificMmioReads for Gen9 (rev11) Patchwork
2021-10-25 12:46 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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