| Roush, Liao, and Campbell. Performance and the single/multi-processor operating system process subsystem. submitted to USENIX 96, 1995. |
....implementation effort also included upgrading for performance reasons the process locking from a single heavyweight lock to a set of lightweight locks appropriate for different situations. The end result is almost a complete replacement and major performance improvements, which are reported in [RLC95] The context switch, the combined acquire and release lock, and the combined non blocking semaphore P and V kernel level performance times appear in table 8.2. 8.1.6 Application Operating System Interface Choices provides an object oriented application interface to the operating system, which ....
Roush, Liao, and Campbell. Performance and the single/multi-processor operating system process subsystem. submitted to USENIX 96, 1995.
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