Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
This automated test verifies system stability while running many GPU-bound, memory intensive applications when pre-patching of DMA buffers is disabled.
This test creates many processes that do D3D9 rendering with a large video memory working set. This causes preemption and paging to occur on the GPU. The test puts the operating system into a mode that causes it to never prepatch DMA buffers. Display drivers must not cause the system to crash or stop responding (hang) while running this test.
Test details
Associated requirements |
Device.Graphics.WDDM.DisplayRender.Base |
Platforms |
Windows 7 (x64) Windows 7 (x86) Windows RT (ARM-based) Windows 8 (x64) Windows 8 (x86) Windows Server 2012 (x64) Windows Server 2008 R2 (x64) Windows RT 8.1 Windows 8.1 x64 Windows 8.1 x86 Windows Server 2012 R2 |
Expected run time |
~30 minutes |
Categories |
Certification Reliability |
Type |
Automated |
Running the test
Before you run the test, complete the test setup as described in the test requirements: Graphic Adapter or Chipset Testing Prerequisites.
Troubleshooting
For troubleshooting information, see Troubleshooting Device.Graphics Testing.
More information
Command syntax
| Command option | Description |
|---|---|
Sch_Stress.exe |
Runs the test job. |
File list
| File | Location |
|---|---|
Configdisplay.exe |
<[testbinroot]>\nttest\windowstest\tools\ |
Sch_Stress.exe |
<[testbinroot]>\nttest\ |
TDRWatch.exe |
<[testbinroot]>\nttest\windowstest\graphics\ |