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
Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.hu...@embedded-brains.de
PGP     : Public key available on request.

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