Worst-case execution time analysis
By using a novel hybrid technique to produce WCET results, RapiTime eliminates the problems often encountered when using pure static or measurement-based approaches:
- As RapiTime measures software timing on your processor itself, the WCET it calculates is not affected by model errors
- RapiTime lets you specify infeasible paths in your source code and take into account different call and loop contexts that may affect WCET
- RapiTime allows you to estimate WCET using transitions between instrumentation points, thereby analyzing execution paths more accurately for more realistic WCET estimates.