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authorJoel Sherrill <joel.sherrill@OARcorp.com>2007-03-02 21:31:33 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2007-03-02 21:31:33 +0000
commit7ee00539286617ebe095d93ecc82af1c55e117f5 (patch)
treec7973ec49663af9f89d2f907708f69470b26edad
parent04ffc5191dba8bd9f9cb1bcb7aedd6413f2eb9d5 (diff)
2007-03-02 Joel Sherrill <joel@OARcorp.com>
PR 1221/doc * user/rtmon.t: Add missing exponent operator in RMS CPU Utilization formula.
-rw-r--r--doc/ChangeLog6
-rw-r--r--doc/user/rtmon.t6
2 files changed, 9 insertions, 3 deletions
diff --git a/doc/ChangeLog b/doc/ChangeLog
index 4f0d31f5d4..6a8002c8f7 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,9 @@
+2007-03-02 Joel Sherrill <joel@OARcorp.com>
+
+ PR 1221/doc
+ * user/rtmon.t: Add missing exponent operator in RMS CPU Utilization
+ formula.
+
2004-03-05 Joel Sherrill <joel@OARcorp.com>
PR 576/doc
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