[Mesa-dev] Merging experimental r600/nir code
Dieter Nützel
Dieter at nuetzel-hh.de
Thu Feb 13 04:37:39 UTC 2020
Hello Marek,
I hoped you would ask this...
...but first sorry for the delay of my announced numbers.
Our family is/was sick, my wife more than me and our children are fine,
again.
So be lenient with me somewhat.
Am 12.02.2020 19:46, schrieb Marek Olšák:
> How do you enable LTO+PGO? Is it something we could enable by default
> for release builds?
>
> Marek
I think we can achieve this.
I'm running with LTO+PGO 'release' since late December (around
Christmas).
My KDE Plasma5 (OpenGL 3.0) system/desktop was never agiler/fluider
since then.
Even the numbers (glmark2) show it. The 'glmark2' numbers are the best
I've ever seen on this system.
LTO offer only some small space reduction and hardly any speedup.
But LTO+PGO is GREAT.
First I compile with '-Db_lto=true -Db_pgo=generate'.
mkdir build
cd build
meson ../ --strip --buildtype release -Ddri-drivers= -Dplatforms=drm,x11
-Dgallium-drivers=r600,radeonsi,swrast -Dvulkan-drivers=amd
-Dgallium-nine=true -Dgallium-opencl=standalone -Dglvnd=true
-Dgallium-va=true -Dgallium-xvmc=false -Dgallium-omx=disabled
-Dgallium-xa=false -Db_lto=true -Db_pgo=generate
After that my 'build' dir looks like this:
drwxr-xr-x 8 dieter users 4096 13. Feb 04:34 .
drwxr-xr-x 14 dieter users 4096 13. Feb 04:33 ..
drwxr-xr-x 2 dieter users 4096 13. Feb 04:34 bin
-rw-r--r-- 1 dieter users 4369873 13. Feb 04:34 build.ninja
-rw-r--r-- 1 dieter users 4236719 13. Feb 04:34 compile_commands.json
drwxr-xr-x 2 dieter users 4096 13. Feb 04:34 include
drwxr-xr-x 2 dieter users 4096 13. Feb 04:34 meson-info
drwxr-xr-x 2 dieter users 4096 13. Feb 04:33 meson-logs
drwxr-xr-x 2 dieter users 4096 13. Feb 04:34 meson-private
drwxr-xr-x 14 dieter users 4096 13. Feb 04:34 src
time nice +19 ninja
Lasts ~15 minutes on my aging/'slow' Intel Xeon X3470 Nehalem, 4c/8t,
2.93 GHz, 24 GB, Polaris 20.
Without LTO+PGO it is ~4-5 minutes. (AMD anyone?)
Then I remove all files/dirs except 'src'.
Next 'installing' the new built files under '/usr/local/' (mostly
symlinked to /usr/lib64/).
Now run as much OpenGL/Vulkan progs as I can.
Normaly starting with glmark2 and vkmark.
Here comes my (whole) list:
Knights
Wireshark
K3b
Skanlite
Kdenlive
GIMP
Krita
FreeCAD
Blender 2.81x
digikam
K4DirStat
Discover
YaST
Do some 'movements'/work in/with every prog.
+
some LibreOffice work (OpenGL enabled)
one or two OpenGL games
and Vulkan games
+
run some WebGL stuff in my browsers (Konqi/FF).
After that I have the needed '*.gcda' files in 'src'.
Now second rebuild in 'src'.
Due to the deleted files/dirs I can do a second 'meson' config run in my
current 'build' dir.
meson ../ --strip --buildtype release -Ddri-drivers= -Dplatforms=drm,x11
-Dgallium-drivers=r600,radeonsi,swrast -Dvulkan-drivers=amd
-Dgallium-nine=true -Dgallium-opencl=standalone -Dglvnd=true
-Dgallium-va=true -Dgallium-xvmc=false -Dgallium-omx=disabled
-Dgallium-xa=false -Db_lto=true -Db_pgo=use
After around 5-6 minutes (!!!) I can install the LTO+PGO 'release' build
driver files and enjoy next level of OpenGL speed.
Vulkan do NOT show such GREAT improvements.
Only '-Db_lto=true -Db_pgo=generate' need ~3 times compilation and
mostly linking time.
Below are some memory and speed numbers.
Should I send an additional post with a better title to the list?
Hope this helps ;-)))
-Dieter
***************************************************************************************************
Mesa git 21bc16a723 (somewhat older)
normal
-rwxr-xr-x 4 root root 9525520 13. Jan 20:00
libvdpau_radeonsi.so.1.0.0
-rwxr-xr-x 4 root root 9525520 13. Jan 20:00 libvdpau_r600.so.1.0.0
-rwxr-xr-x 8 root root 18444192 13. Jan 20:00 swrast_dri.so
-rwxr-xr-x 8 root root 18444192 13. Jan 20:00 radeonsi_dri.so
-rwxr-xr-x 8 root root 18444192 13. Jan 20:00 r600_dri.so
-rwxr-xr-x 8 root root 18444192 13. Jan 20:00 kms_swrast_dri.so
-rwxr-xr-x 4 root root 9505072 13. Jan 20:00 radeonsi_drv_video.so
-rwxr-xr-x 4 root root 9505072 13. Jan 20:00 r600_drv_video.so
-Db_lto=true
-rwxr-xr-x 2 root root 8078368 13. Jan 21:24 libvdpau_r600.so.1.0.0
-rwxr-xr-x 2 root root 8078368 13. Jan 21:24 libvdpau_radeonsi.so.1.0.0
-rwxr-xr-x 4 root root 16878368 13. Jan 21:24 kms_swrast_dri.so
-rwxr-xr-x 4 root root 16878368 13. Jan 21:24 r600_dri.so
-rwxr-xr-x 2 root root 8074312 13. Jan 21:24 r600_drv_video.so
-rwxr-xr-x 4 root root 16878368 13. Jan 21:24 radeonsi_dri.so
-rwxr-xr-x 2 root root 8074312 13. Jan 21:24 radeonsi_drv_video.so
-rwxr-xr-x 4 root root 16878368 13. Jan 21:24 swrast_dri.so
-Db_lto=true -Db_pgo=use
-rwxr-xr-x 4 root root 5600328 14. Jan 00:11
libvdpau_radeonsi.so.1.0.0
-rwxr-xr-x 4 root root 5600328 14. Jan 00:11 libvdpau_r600.so.1.0.0
-rwxr-xr-x 8 root root 11172768 14. Jan 00:11 swrast_dri.so
-rwxr-xr-x 8 root root 11172768 14. Jan 00:11 radeonsi_dri.so
-rwxr-xr-x 8 root root 11172768 14. Jan 00:11 r600_dri.so
-rwxr-xr-x 8 root root 11172768 14. Jan 00:11 kms_swrast_dri.so
-rwxr-xr-x 4 root root 5567640 14. Jan 00:11 radeonsi_drv_video.so
-rwxr-xr-x 4 root root 5567640 14. Jan 00:11 r600_drv_video.so
***************************************************************************************************
normal
=======================================================
glmark2 2017.07
=======================================================
OpenGL Information
GL_VENDOR: X.Org
GL_RENDERER: Radeon RX 580 Series (POLARIS10, DRM 3.35.0,
5.4.8-1.g582f5cb-default, LLVM 10.0.0)
GL_VERSION: 4.6 (Compatibility Profile) Mesa 20.0.0-devel
(git-3a4f8c8158)
=======================================================
[build] use-vbo=false: FPS: 3332 FrameTime: 0.300 ms
[build] use-vbo=true: FPS: 12144 FrameTime: 0.082 ms
[texture] texture-filter=nearest: FPS: 11661 FrameTime: 0.086 ms
[texture] texture-filter=linear: FPS: 11677 FrameTime: 0.086 ms
[texture] texture-filter=mipmap: FPS: 11967 FrameTime: 0.084 ms
[shading] shading=gouraud: FPS: 12047 FrameTime: 0.083 ms
[shading] shading=blinn-phong-inf: FPS: 12120 FrameTime: 0.083 ms
[shading] shading=phong: FPS: 12103 FrameTime: 0.083 ms
[shading] shading=cel: FPS: 11891 FrameTime: 0.084 ms
[bump] bump-render=high-poly: FPS: 11255 FrameTime: 0.089 ms
[bump] bump-render=normals: FPS: 11747 FrameTime: 0.085 ms
[bump] bump-render=height: FPS: 11574 FrameTime: 0.086 ms
libpng warning: iCCP: known incorrect sRGB profile
[effect2d] kernel=0,1,0;1,-4,1;0,1,0;: FPS: 12546 FrameTime: 0.080 ms
libpng warning: iCCP: known incorrect sRGB profile
[effect2d] kernel=1,1,1,1,1;1,1,1,1,1;1,1,1,1,1;: FPS: 11551 FrameTime:
0.087 ms
[pulsar] light=false:quads=5:texture=false: FPS: 11163 FrameTime: 0.090
ms
libpng warning: iCCP: known incorrect sRGB profile
[desktop] blur-radius=5:effect=blur:passes=1:separable=true:windows=4:
FPS: 5829 FrameTime: 0.172 ms
libpng warning: iCCP: known incorrect sRGB profile
[desktop] effect=shadow:windows=4: FPS: 6132 FrameTime: 0.163 ms
[buffer]
columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=map:
FPS: 856 FrameTime: 1.168 ms
[buffer]
columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=subdata:
FPS: 1136 FrameTime: 0.880 ms
[buffer]
columns=200:interleave=true:update-dispersion=0.9:update-fraction=0.5:update-method=map:
FPS: 934 FrameTime: 1.071 ms
[ideas] speed=duration: FPS: 3178 FrameTime: 0.315 ms
[jellyfish] <default>: FPS: 9535 FrameTime: 0.105 ms
[terrain] <default>: FPS: 1704 FrameTime: 0.587 ms
[shadow] <default>: FPS: 8704 FrameTime: 0.115 ms
[refract] <default>: FPS: 3307 FrameTime: 0.302 ms
[conditionals] fragment-steps=0:vertex-steps=0: FPS: 11970 FrameTime:
0.084 ms
[conditionals] fragment-steps=5:vertex-steps=0: FPS: 12293 FrameTime:
0.081 ms
[conditionals] fragment-steps=0:vertex-steps=5: FPS: 12059 FrameTime:
0.083 ms
[function] fragment-complexity=low:fragment-steps=5: FPS: 12338
FrameTime: 0.081 ms
[function] fragment-complexity=medium:fragment-steps=5: FPS: 12257
FrameTime: 0.082 ms
[loop] fragment-loop=false:fragment-steps=5:vertex-steps=5: FPS: 12324
FrameTime: 0.081 ms
[loop] fragment-steps=5:fragment-uniform=false:vertex-steps=5: FPS:
11839 FrameTime: 0.084 ms
[loop] fragment-steps=5:fragment-uniform=true:vertex-steps=5: FPS: 11880
FrameTime: 0.084 ms
=======================================================
glmark2 Score: 9304
=======================================================
***************************************************************************************************
-Db_lto=true -Db_pgo=use
=======================================================
glmark2 2017.07
=======================================================
OpenGL Information
GL_VENDOR: X.Org
GL_RENDERER: Radeon RX 580 Series (POLARIS10, DRM 3.36.0,
5.5.2-1.g3a91916-default, LLVM 10.0.0)
GL_VERSION: 4.6 (Compatibility Profile) Mesa 20.1.0-devel
(git-2799676218)
=======================================================
[build] use-vbo=false: FPS: 3324 FrameTime: 0.301 ms
[build] use-vbo=true: FPS: 14835 FrameTime: 0.067 ms
[texture] texture-filter=nearest: FPS: 14280 FrameTime: 0.070 ms
[texture] texture-filter=linear: FPS: 14398 FrameTime: 0.069 ms
[texture] texture-filter=mipmap: FPS: 14225 FrameTime: 0.070 ms
[shading] shading=gouraud: FPS: 14162 FrameTime: 0.071 ms
[shading] shading=blinn-phong-inf: FPS: 14087 FrameTime: 0.071 ms
[shading] shading=phong: FPS: 14133 FrameTime: 0.071 ms
[shading] shading=cel: FPS: 14116 FrameTime: 0.071 ms
[bump] bump-render=high-poly: FPS: 11632 FrameTime: 0.086 ms
[bump] bump-render=normals: FPS: 14402 FrameTime: 0.069 ms
[bump] bump-render=height: FPS: 14369 FrameTime: 0.070 ms
libpng warning: iCCP: known incorrect sRGB profile
[effect2d] kernel=0,1,0;1,-4,1;0,1,0;: FPS: 14696 FrameTime: 0.068 ms
libpng warning: iCCP: known incorrect sRGB profile
[effect2d] kernel=1,1,1,1,1;1,1,1,1,1;1,1,1,1,1;: FPS: 11628 FrameTime:
0.086 ms
[pulsar] light=false:quads=5:texture=false: FPS: 13094 FrameTime: 0.076
ms
libpng warning: iCCP: known incorrect sRGB profile
[desktop] blur-radius=5:effect=blur:passes=1:separable=true:windows=4:
FPS: 6635 FrameTime: 0.151 ms
libpng warning: iCCP: known incorrect sRGB profile
[desktop] effect=shadow:windows=4: FPS: 8023 FrameTime: 0.125 ms
[buffer]
columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=map:
FPS: 866 FrameTime: 1.155 ms
[buffer]
columns=200:interleave=false:update-dispersion=0.9:update-fraction=0.5:update-method=subdata:
FPS: 1126 FrameTime: 0.888 ms
[buffer]
columns=200:interleave=true:update-dispersion=0.9:update-fraction=0.5:update-method=map:
FPS: 939 FrameTime: 1.065 ms
[ideas] speed=duration: FPS: 4568 FrameTime: 0.219 ms
[jellyfish] <default>: FPS: 11735 FrameTime: 0.085 ms
[terrain] <default>: FPS: 1691 FrameTime: 0.591 ms
[shadow] <default>: FPS: 11271 FrameTime: 0.089 ms
[refract] <default>: FPS: 3250 FrameTime: 0.308 ms
[conditionals] fragment-steps=0:vertex-steps=0: FPS: 15095 FrameTime:
0.066 ms
[conditionals] fragment-steps=5:vertex-steps=0: FPS: 14874 FrameTime:
0.067 ms
[conditionals] fragment-steps=0:vertex-steps=5: FPS: 14918 FrameTime:
0.067 ms
[function] fragment-complexity=low:fragment-steps=5: FPS: 14995
FrameTime: 0.067 ms
[function] fragment-complexity=medium:fragment-steps=5: FPS: 14879
FrameTime: 0.067 ms
[loop] fragment-loop=false:fragment-steps=5:vertex-steps=5: FPS: 14910
FrameTime: 0.067 ms
[loop] fragment-steps=5:fragment-uniform=false:vertex-steps=5: FPS:
14969 FrameTime: 0.067 ms
[loop] fragment-steps=5:fragment-uniform=true:vertex-steps=5: FPS: 14804
FrameTime: 0.068 ms
=======================================================
glmark2 Score: 11119
=======================================================
***************************************************************************************************
> On Wed, Feb 12, 2020 at 1:56 AM Dieter Nützel <Dieter at nuetzel-hh.de>
> wrote:
>
>> Hello Gert,
>>
>> your merge 'broke' LTO and then later on PGO compilation/linking.
>>
>> I do generally compiling with
>> '-Dgallium-drivers=r600,radeonsi,swrast'
>> for testing radeonsi and (your) r600 work. ;-)
>>
>> After your merge I get several warnings in 'addrlib' with LTO and
>> even a
>> compiler error (gcc (SUSE Linux) 9.2.1 20200128).
>>
>> I had to disable 'r600' ('swrast' is needed for 'nine') to get a
>> working
>> LTO and even better PGO radeonsi driver.
>> I'm preparing GREAT LTO+PGO (the later is the greater) numbers over
>> the
>> last 2 months. I'll send my results later, today.
>>
>> Summary
>> radeonsi is ~40% smaller and 16-20% faster with PGO (!!!).
>>
>> Honza and the GCC people (Intel's ICC folks) do GREAT things.
>> 'glmark2' numbers are better then 'vkmark'. (Hello, Marek.).
>>
>> Need some sleep.
>>
>> See my log, below.
>>
>> Greetings and GREAT work!
>>
>> -Dieter
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