Approximation of Worst-case Execution Time for Preemptive ...
Approximation of Worst-case Execution Time for Preemptive ...
Approximation of Worst-case Execution Time for Preemptive ...
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Conclusions<br />
• The WCET can be approximated using<br />
run-time data<br />
– little or no user assistance is required<br />
• Processor’s per<strong>for</strong>mance monitors can<br />
help in program analysis<br />
– better support desirable<br />
• <strong>Approximation</strong>s are good enough <strong>for</strong><br />
many dynamic real-time systems<br />
Matteo Corti, ETH Zurich, LCTES 2000 25
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