Various testing code(kernel module / user program) for interrupt latency measurement on embedded devices.
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The code in repository is for comparing interrupt latency on embedded devices under following circumstances:
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Xenomai version(if using dual-kernel real-time method)
2.6.4 or 3.0
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Hardware
Raspberry Pi or Beaglebone Black
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Latency level
user-level or kernel-level
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Real-time method
PREEMPT_RT or Xenomai
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Driver model
Linux-native or Real-Time Driver Mode(RTDM) .