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Quote: prioritized interrupts leads to short critical sections, while the traditional interrupt scheme has a high overhead; up to 12% of CPU time
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Topic:
task scheduling
Topic:
interrupt handler
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Most, if not all, conventional hardware platforms allow … This method protects critical sections (by disabling interrupts … We then used the NetBSD 1.2 kernel to … We found that critical sections are generally very … that the synchronization overhead of three of the … [interrupt] scheme can be as large as 12% … Google-1 Google-2
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Topic: task scheduling (49 items)
Topic: interrupt handler (20 items)