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Real Time Optimization of Linux System in Aerospace
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Liu Yushuai,Su Yu,Ma Yunyun,Wang Jinbo
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Table 3 Task preemption test on X86
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Time
Patch | Task preemption(us) | | Min | Avg. | Max | STDEVP | | RTAI | 21.12 | 24.44 | 54.68 | 4.03 | | Xenomai | 21.17 | 24.39 | 42.34 | 4.80 | | Preempt RT | 4.77 | 26.71 | 98.90 | 12.89 | | Linux std. | 22.22 | 26.98 | 278.4 | 78.56 |
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