Self-contained POSIX synchronization objects for RTEMS 4.12?

Sebastian Huber sebastian.huber at embedded-brains.de
Wed Oct 18 07:10:10 UTC 2017


Attached are some performance numbers obtained with the TMFINE 1 test 
program on a QorIQ T4240. The POSIX inherit mutex is slightly faster 
than the Classic priority inheritance mutex and doesn't show the false 
cache line sharing problem. It is not as fast as the sys lock mutex due 
to the various parameter validation checks and the mutex variant evaluation.

-- 
Sebastian Huber, embedded brains GmbH

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