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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 2 Context switching test on ARM
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Time
Patch | Context switching (us) | | Min | Avg. | Max | STDEV | | Preempt RT | 12.98 | 15.76 | 64.36 | 3.13 | | Xenomai | 11.00 | 18.38 | 46.15 | 3.02 | | Linux std. | 12.67 | 18.56 | 267.3 | 13.87 |
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