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authorBjörn-Egil Dahlberg <[email protected]>2012-03-07 17:32:35 +0100
committerBjörn-Egil Dahlberg <[email protected]>2012-03-07 17:32:35 +0100
commit8ed601a6f4f03ea6cdb82948e0c8aa06a14bd791 (patch)
tree5e4eb2963244d245c5dc70eefdb01b5e5337d5aa /erts
parent1df6ba99c781fc8eeb30a02aab913d10600527ab (diff)
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doc: Rewording of scheduler busy
Diffstat (limited to 'erts')
-rw-r--r--erts/doc/src/erlang.xml12
1 files changed, 9 insertions, 3 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index ed79109bdd..441feaf76e 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -4937,11 +4937,17 @@ true</pre>
<item>
<p>Returns a list of tuples with
<c>{SchedulerId, ActiveTime, TotalTime}]</c>, where <c>SchedulerId</c> is an integer id of the scheduler, <c>ActiveTime</c> is
- the duration the scheduler has been busy. <c>TotalTime</c> is the total time duration since
- <seealso marker="#system_flag_scheduler_wall_time">scheduler_wall_time</seealso> activation. The time unit is not defined and may be subject to change. <c>scheduler_wall_time</c> should only be used to calculate relative values for scheduler-utilization. <c>ActiveTime</c> can never exceed <c>TotalTime</c>.
+ the duration the scheduler has been busy, <c>TotalTime</c> is the total time duration since
+ <seealso marker="#system_flag_scheduler_wall_time">scheduler_wall_time</seealso>
+ activation. The time unit is not defined and may be subject to change.
+ <c>scheduler_wall_time</c> should only be used to calculate relative
+ values for scheduler-utilization. <c>ActiveTime</c> can never exceed <c>TotalTime</c>.
</p>
- <p>The definition of a busy scheduler is when it is not idle or not scheduling (selecting) a process or port, meaning; executing process code, executing linked-in-driver or NIF code, garbage collecting or handling any other memory management.
+ <p>The definition of a busy scheduler is when it is not idle or not
+ scheduling (selecting) a process or port, meaning; executing process
+ code, executing linked-in-driver or NIF code, executing
+ built-in-functions or any other runtime handling, garbage collecting or handling any other memory management.
</p>
<p>