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Diffstat (limited to 'c/src/tests/tmtests/README')
-rw-r--r-- | c/src/tests/tmtests/README | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/c/src/tests/tmtests/README b/c/src/tests/tmtests/README new file mode 100644 index 0000000000..c27617d5a3 --- /dev/null +++ b/c/src/tests/tmtests/README @@ -0,0 +1,21 @@ +# +# $Id$ +# + +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. + +These tests attempt to benchmark RTEMS as the user would. They measure +the execution time for a directive (under various circumstances) +from the time RTEMS is entered until it is executed. Where possible, +the time is the average of at least 100 invocations of the directive. + +The accuracy of the times reported by these benchmarks is very dependent +on the resolution of the timer being used. It is also important to +insure that all sources of hardware interrupts are disabled during +execution of the tests. This insures that the directive time reported +does not include any interrupt time. + |