Measuring SGX Texturing Performance
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SGXPERF is a tool that helps benchmark OpenGL ES 1.1, 2.0, and OpenVG applications on Linux. It allows testing with different texture formats, sizes, and surfaces. To run a benchmark test, the sgxperf2 command is used along with parameters for the test ID, texture width/height, rotation, texture format, SVG/PVG file, number of objects, and surface type. The output provides the average milliseconds per frame. SGXPERF only uses a null window system and does not benchmark X11 applications. It can be downloaded from the given URLs along with the OMAP Graphics SDK.
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Measuring SGX Texturing Performance
- 1. Introduction to SGXPERF [email_address]
- 2. What is SGXPERF SGXPERF is a tool that helps application developers to benchmark OpenGL ES (1.1 or 2.0) texturing applications on Linux It has the following programmable functionalities Number of on-screen objects Different Texture formats Different Texture sizes Different Window Surfaces Selectable OpenVG, PVR2D, and General purpose shader functionalities (like 2D convolution) in OpenGL ES2.0
- 3. Usage of SGXPERF "TI SGX OpenGLES2.0+VG Benchmarking Program For Linux. \n\ Usage: sgxperf2 testID texwdth texht rot texfmt svgfile numObjects surfaceType\n\ testID = ID of test case to run, takes one of the below values: \n\ 0 - Print supported extensions and number \n\ 1 - Fill entire screen with single colour, no objects \n\ 2 - Draw a coloured object filling entire screen without texture\n\ 3 - Draw a textured object filling entire screen \n\ 4 - Alpha blending full surface texture \n\ 5 - Alpha blending full surface WITHOUT texture \n\ 6 - EGL_NATIVE_PIXMAP_KHR (needs CMEM) \n\ 7 - EGL_GL_TEXTURE_2D_KHR (needs CMEM)\n\ 8 - GL_IMG_texture_stream (needs CMEM, BUFFERCLASS_TI)\n\ 9 - OpenVG SVG/PVG performance test (needs svg/pvgfile name) \n\ 10 - PVR2D benchmark test \n\ 11 - Lenna Edge Detection benchmark test with RGB \n\ 12 - Lenna Edge Detection benchmark test with YUV \n\ texwdth = width in pixels of ARGB texture \n\ texht = height in pixels of ARGB texture \n\ rot = 1 to enable rotation of objects, 0 to disable (default) \n\ texfmt = 2 for ARGB texture (default), 0 for RGB565 texture\n\ svgfile = complete path name of the svg/pvg file to be tested (.svg or .pvg)\n\ numObjects = number of on-screen objects that will be drawn vertically and horizontally\n\ surfaceType = type of surface(0 = WindowSurface, 1 = pixmapSurface_16b, 2 = pixmapSurface_32b)\n\ Ex. to test TEST3 with 256x256 32bit texture on LCD with 1 object, enter \ './sgxperf2 3 256 256 0 2 0 1 0'\n";
- 4. Outputs When running SGXPERF or SGXPERF2, the output is generated in terms of the average milliseconds per frame and printed on the console
- 5. Notes SGXPERF does not benchmark X11 or other Window system based applications. It only uses Null Window System
- 6. Next Steps Download SGXPERF from, https://gforge.ti.com/gf/project/gleslayer/scmsvn/?action=browse&path=%2Ftrunk%2FPackages%2FOMAP3_Graphics_SDK%2FGLESLAYER_SGXPERF_20%2F Download OMAP Graphics SDK from, http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/gfxsdk/latest/index_FDS.html Build the SGXPERF application using the provided makefile and run it