From 8d70fd874ae4da853ac79f4349fbf4a985950656 Mon Sep 17 00:00:00 2001
From: Rickard Green
Date: Wed, 27 Mar 2013 18:44:08 +0100
Subject: Be less eager requesting wakeup for cleanup jobs
---
erts/doc/src/erl.xml | 14 ++++++++++++++
1 file changed, 14 insertions(+)
(limited to 'erts/doc/src')
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index bb81330fec..9f5de8a9ae 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -1009,6 +1009,20 @@
documentation of the +sbt flag.
+ +sws very_eager|eager|medium|lazy|very_lazy
+ -
+
+ Set scheduler wake cleanup threshold. Default is medium.
+ This flag controls how eager schedulers should be requesting
+ wake up due to certain cleanup operations. When a lazy setting
+ is used, more outstanding cleanup operations can be left undone
+ while a scheduler is idling. When an eager setting is used,
+ schedulers will more frequently be woken, potentially increasing
+ CPU-utilization.
+
+ NOTE: This flag may be removed or changed at any time without prior notice.
+
+
+sws default|legacy
-
--
cgit v1.2.3
From 7b31cdb80624567568474d79bff07e053457a450 Mon Sep 17 00:00:00 2001
From: Erlang/OTP
Date: Thu, 4 Apr 2013 17:54:00 +0200
Subject: Prepare release
---
erts/doc/src/notes.xml | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 55 insertions(+)
(limited to 'erts/doc/src')
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 7fc61517a8..c9c46afa4b 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -30,6 +30,61 @@
This document describes the changes made to the ERTS application.
+Erts 5.10.1.1
+
+ Fixed Bugs and Malfunctions
+
+ -
+
+ The BIF is_process_alive/1
+ could prematurely return false while the process
+ being inspected was terminating. This bug was introduced
+ in ERTS-5.10.
+
+ Own Id: OTP-10926
+
+ -
+
Fix a problem in erlang:delete_element/2 where
+ the call could corrupt one word of stack if the heap and
+ stack met during call.
+
+ Own Id: OTP-10932
+
+ -
+
+ The +sws<value> and
+ +swt<value>
+ system flags failed if no white space were passed between
+ the parameter and value parts of the flags. Upon failure,
+ the runtime system refused to start.
+
+ Own Id: OTP-11000
+
+
+
+
+
+ Improvements and New Features
+
+ -
+
+ Scheduler threads will now by default be less eager
+ requesting wakeup due to certain cleanup operations. This
+ can also be controlled using the +swct command line
+ argument of erl(1).
+
+ Own Id: OTP-10994
+
+
+
+
+
+
Erts 5.10.1
Fixed Bugs and Malfunctions
--
cgit v1.2.3