1# Copyright (c) 2010 The Chromium OS Authors. All rights reserved. 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5NAME = 'graphics_GLBench' 6AUTHOR = 'chromeos-gfx' 7PURPOSE = 'Benchmark the graphics library performance.' 8CRITERIA = """ 9Test should not crash and not overheat (which is monitored by PerfControl). 10Test generates output images and verifies their bit accuracy using MD5 checksums 11which are stored in 12../../deps/glbench/glbench_reference_images.txt (for known good images) 13and in ../../deps/glbench/glbench_knownbad_images.txt (for ignored failures - 14this should be very rare though). 15 16If unknown images are encountered the test fails. To resolve this use an 17image diffing tool like Beyond Compare and visually check differences between 18the unknown image and older versions in ../../deps/glbench-images/. 19Note: it should nearly never be required to remove old versions of good/bad 20images from these directories. 21""" 22ATTRIBUTES = "suite:graphics, suite:graphics_per-day, suite:graphics_system" 23TIME='LENGTHY' 24TEST_CATEGORY = 'Performance' 25TEST_CLASS = "gl" 26TEST_TYPE = 'client' 27# Reboot in the lab after the test ends. 28DEPENDENCIES='cleanup-reboot' 29BUG_TEMPLATE = { 30 'components': ['OS>Kernel>Graphics'], 31} 32 33DOC = """ 34This benchmark executes glbench, a graphics benchmark designed to time how long 35various graphic intensive activities take, which includes measuring: 36 - fill rate 37 - blended 38 - opaque 39 -Z reject rate 40 -triangle rate 41 - no cull 42 - half cull (half triangles backface culled) 43 - full cull (mix of back face and degenerates) 44 - blend rate 45 - texture fetch 46 - nearest 47 - bilinear 48 - trilinear 49 - compute 50 - vertex shader 51 - pixel shader 52 - *fragement shader to test ddx and ddy 53 - attribute fetch 54 - color depth stencil test 55 - *state change 56 - texture upload 57 - read back 58 59* Not yet implemented. 60""" 61 62job.run_test('graphics_GLBench') 63