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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-03-02 21:30:22 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-03-02 21:30:22 +0000 |
| commit | af61bca7ad7f9ae19ed7f7da72652a9016176fed (patch) | |
| tree | 0990c27652037eec4fd369e5a22a339157d47cd1 /doc/user/rtmon.t | |
| parent | Add support for exec_prefix. (diff) | |
| download | rtems-af61bca7ad7f9ae19ed7f7da72652a9016176fed.tar.bz2 | |
2007-03-02 Joel Sherrill <joel@OARcorp.com>
PR 1221/doc
* user/rtmon.t: Add missing exponent operator in RMS CPU Utiliziation
formula.
Diffstat (limited to '')
| -rw-r--r-- | doc/user/rtmon.t | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/user/rtmon.t b/doc/user/rtmon.t index 8ce6901c19..adbb7f5d36 100644 --- a/doc/user/rtmon.t +++ b/doc/user/rtmon.t @@ -267,7 +267,7 @@ overload, the processor utilization must adhere to the following rule: @example -Utilization = maximum_tasks * (2(1/maximum_tasks) - 1) +Utilization = maximum_tasks * (2**(1/maximum_tasks) - 1) @end example As the number of tasks increases, the above formula @@ -355,7 +355,7 @@ period, execution time, and processor utilization for each task: @end ifset The total processor utilization for this task set is -0.73 which is below the upper bound of 3 * (2(1/3) - 1), or +0.73 which is below the upper bound of 3 * (2**(1/3) - 1), or 0.779, imposed by the Processor Utilization Rule. Therefore, this task set is guaranteed to be schedulable using RMS. @@ -464,7 +464,7 @@ execution time, and processor utilization for each task: @end ifset The total processor utilization for the modified task -set is 0.83 which is above the upper bound of 3 * (2(1/3) - 1), +set is 0.83 which is above the upper bound of 3 * (2**(1/3) - 1), or 0.779, imposed by the Processor Utilization Rule. Therefore, this task set is not guaranteed to be schedulable using RMS. However, the First Deadline Rule can guarantee the |