EP 1 499 943 B1 201 ) Defined period of time CPU Utilization Oo 206 m 100% —— 95% Exemplary CPU | utilization by a | non- Exemplary CPU prioritized event utilization after 207 occurrence of | prioritized event | 209 50% . / 45% History window 208 | 214 | 218 I Time S_ 203 220 205 ) Performance Level 204 206 Max | Occurrence of _ ——— J prioritized 211 Nore Exemplary transition event ——! through states of 202 iN “~~~ performance in Mi N |. 212 response to a non- in Fe prioritized event 213 FIGURE 2 Time 15