OpenGL
OpenGLES
glmark2
glmark2-es2

OpenGL / OpenGL ES2.0 のパフォーマンスを確認する(glmark2/glmark2-es2 を使う)

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背景

OpenGL / OpenGL ES2.0 のパフォーマンスを確認したいときありますよね!

GL の性能が出なかったり、自作アプリのパフォーマンスが悪かったり。。(泣)


準備


簡単に

apt-get で。 ubuntu12.04 で動作確認。

$ sudo apt-get install glmark2

$ sudo apt-get install glmark2-es2


自分でビルド

試したのは glmark2-es2 のみ。

$ wget http://archive.ubuntu.com/ubuntu/pool/universe/g/glmark2/glmark2_2011.09.orig.tar.gz

$ tar xzvf glmark2_2011.09.orig.tar.gz
$ cd glmark2-2011.09/
$ ./waf configure --enable-glesv2 --data-path=<directory>/glmark2-2011.09/data
$ ./waf
$ cd ./build/src
// ./glmark2-es2 で実行


実行

./glmark2 ./glmark2-es2 と打つと、以下のようなサンプルアプリが動作しつつ、FPS が測定される。


glmark2

$ glmark2

** GLX does not support GLX_EXT_swap_control or GLX_MESA_swap_control!
** Failed to set swap interval. Results may be bounded above by refresh rate.
=======================================================
glmark2 2011.09
=======================================================
OpenGL Information
GL_VENDOR: VMware, Inc.
GL_RENDERER: Gallium 0.4 on llvmpipe (LLVM 0x300)
GL_VERSION: 2.1 Mesa 8.0.4
=======================================================
[build] use-vbo=false: FPS: 330
[build] use-vbo=true: FPS: 310
[texture] texture-filter=nearest: FPS: 329
[texture] texture-filter=linear: FPS: 348
[texture] texture-filter=mipmap: FPS: 362
[shading] shading=gouraud: FPS: 259
[shading] shading=blinn-phong-inf: FPS: 273
[shading] shading=phong: FPS: 245
[bump] bump-render=high-poly: FPS: 141
[bump] bump-render=normals: FPS: 346
[effect2d] kernel=0,1,0;1,-4,1;0,1,0;: FPS: 293
[effect2d] kernel=1,1,1,1,1;1,1,1,1,1;1,1,1,1,1;: FPS: 217
[pulsar] light=false:quads=5:texture=false: FPS: 356
[desktop] blur-radius=5:effect=blur:passes=1:separable=true:windows=4: FPS: 0
[conditionals] fragment-steps=0:vertex-steps=0: FPS: 338
[conditionals] fragment-steps=5:vertex-steps=0: FPS: 298
[conditionals] fragment-steps=0:vertex-steps=5: FPS: 332
[function] fragment-complexity=low:fragment-steps=5: FPS: 323
[function] fragment-complexity=medium:fragment-steps=5: FPS: 272
[loop] fragment-loop=false:fragment-steps=5:vertex-steps=5: FPS: 327
[loop] fragment-steps=5:fragment-uniform=false:vertex-steps=5: FPS: 330
[loop] fragment-steps=5:fragment-uniform=true:vertex-steps=5: FPS: 304
=======================================================
glmark2 Score: 287
=======================================================
$


glmark2-es2

$ glmark2-es2 

libEGL warning: DRI2: failed to authenticate
=======================================================
glmark2 2011.09
=======================================================
OpenGL Information
GL_VENDOR: VMware, Inc.
GL_RENDERER: Gallium 0.4 on llvmpipe (LLVM 0x300)
GL_VERSION: OpenGL ES 2.0 Mesa 8.0.4
=======================================================
[build] use-vbo=false: FPS: 270
[build] use-vbo=true: FPS: 282
[texture] texture-filter=nearest: FPS: 277
[texture] texture-filter=linear: FPS: 296
[texture] texture-filter=mipmap: FPS: 306
[shading] shading=gouraud: FPS: 271
[shading] shading=blinn-phong-inf: FPS: 251
[shading] shading=phong: FPS: 238
[bump] bump-render=high-poly: FPS: 144
[bump] bump-render=normals: FPS: 306
[effect2d] kernel=0,1,0;1,-4,1;0,1,0;: FPS: 293
[effect2d] kernel=1,1,1,1,1;1,1,1,1,1;1,1,1,1,1;: FPS: 200
[pulsar] light=false:quads=5:texture=false: FPS: 293
[desktop] blur-radius=5:effect=blur:passes=1:separable=true:windows=4: FPS: 0
[conditionals] fragment-steps=0:vertex-steps=0: FPS: 277
[conditionals] fragment-steps=5:vertex-steps=0: FPS: 264
[conditionals] fragment-steps=0:vertex-steps=5: FPS: 281
[function] fragment-complexity=low:fragment-steps=5: FPS: 280
[function] fragment-complexity=medium:fragment-steps=5: FPS: 256
[loop] fragment-loop=false:fragment-steps=5:vertex-steps=5: FPS: 275
[loop] fragment-steps=5:fragment-uniform=false:vertex-steps=5: FPS: 272
[loop] fragment-steps=5:fragment-uniform=true:vertex-steps=5: FPS: 236
=======================================================
glmark2 Score: 253
=======================================================
$


スクリーンショット

こういう見た目のオブジェクトが回転したり動いたり、

10~20個程度表示される。

Screenshot_from_2014-12-29 22:31:20.png

Screenshot_from_2014-12-29 22:31:38.png

Screenshot_from_2014-12-29 11:55:09.png


まとめ

$ sudo apt-get install glmark2

$ glmark2

$ sudo apt-get install glmark2-es2

$ glmark2-es2

などと打つのみで、 OpenGL / OpenGL ES 2.0 のパフォーマンスが測定出来る。


参考

https://github.com/glmark2/glmark2