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authorSiri Hansen <[email protected]>2016-02-10 11:10:18 +0100
committerSiri Hansen <[email protected]>2016-02-10 11:13:35 +0100
commit8fba155bdc0b45f0504756d1ea695d9c53a44f80 (patch)
tree20743b3da8707882935c995c77e05b2da9ed7c29 /lib/stdlib/doc
parent439292ad4afe73243852fe79d5d467c325f382bf (diff)
parent264a5e804d6e23bf6c6916887669760cbf243caa (diff)
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Merge branch 'nybek/speed_up_supervisor_count_children' into maint
* nybek/speed_up_supervisor_count_children: Speed up supervisor:count_children/1; simple_one_for_one Add supervisor:get_callback_module/1 OTP-13290
Diffstat (limited to 'lib/stdlib/doc')
-rw-r--r--lib/stdlib/doc/src/supervisor.xml5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/stdlib/doc/src/supervisor.xml b/lib/stdlib/doc/src/supervisor.xml
index 24ff251ce3..815bf4a489 100644
--- a/lib/stdlib/doc/src/supervisor.xml
+++ b/lib/stdlib/doc/src/supervisor.xml
@@ -543,7 +543,10 @@
</item>
<item>
<p><c>active</c> - the count of all actively running child processes
- managed by this supervisor.</p>
+ managed by this supervisor. In the case of <c>simple_one_for_one</c>
+ supervisors, no check is carried out to ensure that each child process
+ is still alive, though the result provided here is likely to be very
+ accurate unless the supervisor is heavily overloaded.</p>
</item>
<item>
<p><c>supervisors</c> - the count of all children marked as