Test Cases for the High Performance Timer Print Resolution and Time Test (Windows Embedded CE 6.0)
1/6/2010
The following table shows the test cases for the High Performance Timer Print Resolution and Time Test.
| Test case | Description |
|---|---|
1 |
Timer Test Usage Message Prints out the usage message for the OAL Timer Tests. Tells the user what the tests do and specifies the input if any that the user needs to provide to the tests. |
1110 |
High Performance Resolution (high priority) This test determines the resolution of the high-performance clock. The test case records the resolution of the clock for 1000 iterations and then averages the recorded values to report a result. This test case runs at a scheduler priority of 1. This test case prints out the calculated resolution; the user must verify that it is as expected. .gif "Ee506234.note(en-US,WinEmbedded.60).gif") Note:
This test case evaluates resolution, not precision. The precision of a clock is the smallest unit of measurement that the clock displays. The resolution is the smallest interval/tick that the clock accurately measures.
|
1150 |
Print High Performance Clock Prints out the value of the high-performance counter ten times, sleeping for one second between each call. |