forked from Imagelibrary/rtems
39ee704e75
Read-ahead requests were previously executed in the context of the reading task. This blocks the reading task until the complete read with read-ahead transfer is finished. A read-ahead task is introduced to off-load the read-ahead transfer. This allows the reading task to work with the requested block more quickly. The read-ahead is triggered after two misses of ascending consecutive blocks or a read hit of a block read by the most-recent read-ahead transfer. The read-ahead feature is configurable and can be disabled.
This is the directory under which the RTEMS
test programs provided with the release are located. The
following is a description of the contents of each file and
subdirectory directly in this directory:
NOTE: Other than the 'samples' directory these tests are intended
only to exercise RTEMS features and are *not* good examples
of programming for RTEMS.
samples
This directory contains a set of simple sample applications
which can be used either to test a board support package
or as the starting point for a custom application.
mptests
This directory contains the RTEMS Multiprocessor Test Suite.
The tests in this directory provide near complete (98%+) test
coverage of the multiprocessor specific code in RTEMS.
psxtests
This directory contains the RTEMS POSIX API Test Suite.
The tests in this directory test the POSIX API support in RTEMS.
sptests
This directory contains the RTEMS Single Processor Test Suite.
The tests in this directory provide near complete (98%+) test
coverage of the non-multiprocessor code in RTEMS.
tmtests
This directory contains the RTEMS Timing Test Suite.
The tests in this directory are used to measure the execution
time of RTEMS directive and some critical internal functions.
The results of these test are reported in the Fact Sheets
and Supplental Manuals.