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Measuring Real-Time Performance Of An RTOS - Express Logic

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Cooperative Context Switching<br />

• Threads run to completion and then exit<br />

• This test consists of 5 threads created at the same priority<br />

– Each thread runs to completion and then voluntarily releases<br />

control.<br />

– Threads run in a round-robin fashion.<br />

– Each thread increments its run counter and then relinquishes to the<br />

next thread<br />

Thread<br />

0<br />

Thread<br />

1<br />

Thread<br />

2<br />

Thread<br />

3<br />

Thread<br />

4<br />

9

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