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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Comments …<br />
• Per<strong>for</strong>mance monitors are not designed to<br />
help in program analysis (coarse-grain<br />
in<strong>for</strong>mation)<br />
• Many CPI components are gathered using<br />
statistical methods<br />
• There is no hard guarantee the result is<br />
correct<br />
• Architecture dependent (different<br />
per<strong>for</strong>mance monitors, and processor<br />
architectures)<br />
Matteo Corti, ETH Zurich, LCTES 2000 23
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