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OAL - Timer Tests (Compact 2013)

3/26/2014

The OAL - Timer tests are comprised of the following.

In This Section

Test

Description

Compare All Three Timers Drift - Busy Sleep and OS Sleep

Check for drift, timing irregularities and other timer problems on the three clocks (GetTickCount, High-Performance, and Real-Time Clock) by comparing them with each other

Compare All Three Timers Drift Test - Periodic and Random OEMIdle

Check for drift, timing irregularities, and other timer problems on the three clocks (GetTickCount, High-Performance, and Real-Time Clock) by comparing them with each other under different system conditions

GetIdleTime Tests

Verifies the implementation of the GetIdleTime function

OAL High Performance Timer Tests

Verify the behavior of the high performance timer, accessed through the QueryPerformanceCounter interface

OAL Timer GetTickCount Tests

Verify the behavior of the system timer queried through the GetTickCount() API

Wall Clock Timer Tests

Measure drift on individual clocks

See Also

Reference

Tests

Other Resources

Compact Test Kit (CTK)