GraphicTest
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Introduction
GraphicTest is simple program which measure FPS of various direct drawing methods. Aim is to determine fastest method how to copy custom off screen bitmap to visible area on screen.
Listed benchmarks results are dependent on:
- computer hardware
- compiler optimizations
- operating system
- used GUI toolkit
- vertical sync and max FPS limit
- display color depth (default 32-bit)
- resolution of image (default 320x240)
In some methods it is necessary to do swapping B a R component of color in some platforms which results to better/worst test score.
Test 1
Hardware: AMD Turion X2 1,8 GHz, 2 GB RAM, HD2400
Test 1.1
OS: Ubuntu 12.10, GNU/Linux kernel 3.5.0 i686, Gtk2
| Method | FPS | Frame duration [ms] |
|---|---|---|
| TBitmap.Canvas.Pixels | 1 | 1031.7 |
| TBitmap.Canvas.Pixels Update locking | 3.2 | 308.1 |
| TLazIntfImage.Colors copy | 54.3 | 18.4 |
| TLazIntfImage.Colors no copy | 64.4 | 15.5 |
| TBitmap.RawImage.Data | 102.2 | 9.8 |
| TBitmap.RawImage.Data PaintBox | 102.5 | 9.8 |
| TBitmap.RawImage.Data Move | 116 | 8.6 |
| TBGRABitmap PaintBox | 123.1 | 8.1 |
| TGR32Image | 68.5 | 14.6 |
| OpenGL | 56.7 | 17.6 |
| OpenGL PBO | 152.4 | 6.6 |
| Dummy | 38166.3 | 0 |
Test 1.2
OS: Ubuntu 12.10, GNU/Linux kernel 3.5.0 i686, Qt4
| Method | FPS | Frame duration [ms] |
|---|---|---|
| TBitmap.Canvas.Pixels | 3.2 | 312.8 |
| TBitmap.Canvas.Pixels Update locking | 4.3 | 232.3 |
| TLazIntfImage.Colors copy | 80.1 | 12.5 |
| TLazIntfImage.Colors no copy | 85.1 | 11.7 |
| TBitmap.RawImage.Data | 223.4 | 4.5 |
| TBitmap.RawImage.Data PaintBox | 225.9 | 4.4 |
| TBitmap.RawImage.Data Move | 276.9 | 3.6 |
| TBGRABitmap PaintBox | 112.5 | 8.9 |
| Dummy | 489.6 | 2 |
Test 1.3
OS: Windows 8 32-bit
| Method | FPS | Frame duration [ms] |
|---|---|---|
| TBitmap.Canvas.Pixels | 2,8 | 351 |
| TBitmap.Canvas.Pixels Update locking | 9,6 | 103,9 |
| TLazIntfImage.Colors copy | 93,6 | 10,7 |
| TLazIntfImage.Colors no copy | 97,8 | 10,2 |
| TBitmap.RawImage.Data | 258,2 | 3,9 |
| TBitmap.RawImage.Data PaintBox | 256,6 | 3,9 |
| TBitmap.RawImage.Data Move | 342,5 | 2,9 |
| TBGRABitmap PaintBox | 428 | 2,3 |
| TGR32Image | 464,8 | 2,2 |
| OpenGL | 221,6 | 4,5 |
| OpenGL PBO | 330,7 | 3 |
| Dummy | 112824 | 0 |
Test 3
Hardware: Intel Celeron CPU 2.66 GHz, 1.50 GB RAM, NVIDIA GeForce 6200.
OS: Windows 7 x86.
| Method | FPS | Duration |
|---|---|---|
| TBitmap.Canvas.Pixels | 1.44 | 694.82 |
| TBitmap.Canvas.Pixels Update locking | 7.81 | 128.07 |
| TLazIntfImage.Colors copy | 96.6 | 10.35 |
| TLazIntfImage.Colors no copy | 96.7 | 10.34 |
| TBitmap.RawImage.Data | 462 | 2.16 |
| TBitmap.RawImage.Data PaintBox | 482 | 2.07 |
| TBGRABitmap PaintBox | 369 | 2.70 |
| OpenGL | 60.2 | 16.61 |
| OpenGL PBO | 60.1 | 16.63 |
Conclusion the faster method (less duration in ms) with highest fps:
1) Bitmap.RawImage.Data PaintBox
2) TBitmap.RawImage.Data
3) TBGRABitmap PaintBox
Test 4
Hardware: AMD Sempron 1,6 GHz, 1 GB DDR, NVIDIA GeForce FX 5200
OS: Windows XP SP3
| Method | FPS | Frame duration [ms] |
|---|---|---|
| TBitmap.Canvas.Pixels | 3,7 | 267,6 |
| TBitmap.Canvas.Pixels Update locking | 12,7 | 78,6 |
| TLazIntfImage.Colors copy | 76,2 | 13,1 |
| TLazIntfImage.Colors no copy | 85,9 | 11,6 |
| TBitmap.RawImage.Data | 205 | 4,9 |
| TBitmap.RawImage.Data PaintBox | 295,3 | 3,4 |
| TBitmap.RawImage.Data Move | 241,3 | 4,1 |
| TBGRABitmap PaintBox | 343,7 | 2,9 |
| TGR32Image | 320,8 | 3,1 |
| OpenGL | 7,1 | 141,5 |
| OpenGL PBO | 6,5 | 154,6 |
| Dummy | 88110 | 0 |
Test 5
Conditions: Intel Core 2 Duo 2,66 GHz; 2 GB DDR2, NVIDIA GeForce 8600 GT, Windows XP SP3 32-bit
| Method | FPS | Frame duration [ms] |
|---|---|---|
| TBitmap.Canvas.Pixels | 7,2 | 138,9 |
| TBitmap.Canvas.Pixels Update locking | 28,4 | 35,2 |
| TLazIntfImage.Colors copy | 183,4 | 5,5 |
| TLazIntfImage.Colors no copy | 207,8 | 4,8 |
| TBitmap.RawImage.Data | 680,8 | 1,5 |
| TBitmap.RawImage.Data PaintBox | 1124,5 | 0,9 |
| TBitmap.RawImage.Data Move | 781,6 | 1,3 |
| TBGRABitmap PaintBox | 1093,2 | 0,9 |
| TGR32Image | 1954,1 | 0,5 |
| OpenGL | 963,3 | 1 |
| OpenGL PBO | 1757,4 | 0,6 |
| Dummy | 401069,4 | 0 |
Test 6(20170503)
Conditions: Intel Core i7-3630QM 2,40 GHz; 8 GB, Windows 8.1 64-bit
| Method | FPS | Frame duration [ms] |
|---|---|---|
| TBitmap.Canvas.Pixels | 1,8 | 544,8 |
| TBitmap.Canvas.Pixels Update locking | 10,0 | 100,1 |
| TLazIntfImage.Colors copy | 113,2 | 8,8 |
| TLazIntfImage.Colors no copy | 131,8 | 7,6 |
| TBitmap.RawImage.Data | 662,9 | 1,5 |
| TBitmap.RawImage.Data PaintBox | 650,1 | 1,5 |
| TBitmap.RawImage.Data Move | 1047,3 | 1,0 |
| TBGRABitmap PaintBox | 640,9 | 1,6 |
| OpenGL | 316,0 | 3.2 |
| OpenGL PBO | 728,7 | 1,4 |
| Dummy | 219514,5 | 0.005 |
Download
Application can be downloaded from svn repository:
svn checkout http://svn.zdechov.net/PascalClassLibrary/GraphicTest/See also
From the Free Pascal wiki, page "GraphicTest", as it stood on 2018-12-21 after a change by Chronos, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.
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