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-rw-r--r--lib/os_mon/doc/src/Makefile21
-rw-r--r--lib/os_mon/doc/src/book.xml21
-rw-r--r--lib/os_mon/doc/src/cpu_sup.xml25
-rw-r--r--lib/os_mon/doc/src/disksup.xml32
-rw-r--r--lib/os_mon/doc/src/memsup.xml21
-rw-r--r--lib/os_mon/doc/src/notes.xml91
-rw-r--r--lib/os_mon/doc/src/nteventlog.xml21
-rw-r--r--lib/os_mon/doc/src/os_mon_app.xml21
-rw-r--r--lib/os_mon/doc/src/os_mon_mib.xml21
-rw-r--r--lib/os_mon/doc/src/os_sup.xml21
-rw-r--r--lib/os_mon/doc/src/part_notes.xml21
-rw-r--r--lib/os_mon/doc/src/ref_man.xml21
12 files changed, 215 insertions, 122 deletions
diff --git a/lib/os_mon/doc/src/Makefile b/lib/os_mon/doc/src/Makefile
index 08fd23ec92..0c5acd9740 100644
--- a/lib/os_mon/doc/src/Makefile
+++ b/lib/os_mon/doc/src/Makefile
@@ -3,16 +3,17 @@
#
# Copyright Ericsson AB 1997-2012. All Rights Reserved.
#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
#
# %CopyrightEnd%
#
diff --git a/lib/os_mon/doc/src/book.xml b/lib/os_mon/doc/src/book.xml
index 1b927fc9ac..7b851a12b4 100644
--- a/lib/os_mon/doc/src/book.xml
+++ b/lib/os_mon/doc/src/book.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
diff --git a/lib/os_mon/doc/src/cpu_sup.xml b/lib/os_mon/doc/src/cpu_sup.xml
index 59da876208..51e1a4c9d6 100644
--- a/lib/os_mon/doc/src/cpu_sup.xml
+++ b/lib/os_mon/doc/src/cpu_sup.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
@@ -34,7 +35,7 @@
and CPU utilization. It is part of the OS_Mon application, see
<seealso marker="os_mon_app">os_mon(6)</seealso>. Available for Unix,
although CPU utilization values (<c>util/0,1</c>) are only
- available for Solaris and Linux.</p>
+ available for Solaris, Linux and FreeBSD.</p>
<p>The load values are proportional to how long time a runnable
Unix process has to spend in the run queue before it is scheduled.
Accordingly, higher values mean more system load. The returned
@@ -62,7 +63,7 @@
measure.</p>
<p>A server which receives just enough requests to never become
idle will score a CPU utilization of 100%. If the server receives
- 50% more requests, it will still scores 100%. When the system load
+ 50% more requests, it will still score 100%. When the system load
is calculated with the percentage formula shown previously,
the load will increase from 80% to 87%.</p>
<p>The <c>avg1/0</c>, <c>avg5/0</c>, and <c>avg15/0</c> functions
diff --git a/lib/os_mon/doc/src/disksup.xml b/lib/os_mon/doc/src/disksup.xml
index dbcfd65095..88756d46c4 100644
--- a/lib/os_mon/doc/src/disksup.xml
+++ b/lib/os_mon/doc/src/disksup.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
@@ -73,6 +74,17 @@
much disk can be utilized before the <c>disk_almost_full</c>
alarm is set. The default is 0.80 (80%).</p>
</item>
+ <tag><c>disksup_posix_only = bool()</c></tag>
+ <item>
+ <p>Specifies whether the <c>disksup</c> helper process should only
+ use POSIX conformant commands (<c>true</c>) or not. The default is
+ <c>false</c>. Setting this parameter to <c>true</c> can be
+ necessary on embedded systems with stripped-down versions
+ of Unix tools like <c>df</c>. The returned disk data and alarms
+ can be different when using this option.</p>
+ <p>The parameter is ignored on platforms that are known to not be
+ posix compatible (Windows and SunOS).</p>
+ </item>
</taglist>
<p>See <seealso marker="kernel:config">config(4)</seealso> for
information about how to change the value of configuration
diff --git a/lib/os_mon/doc/src/memsup.xml b/lib/os_mon/doc/src/memsup.xml
index 62f77ea12f..5fc5e578c6 100644
--- a/lib/os_mon/doc/src/memsup.xml
+++ b/lib/os_mon/doc/src/memsup.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
diff --git a/lib/os_mon/doc/src/notes.xml b/lib/os_mon/doc/src/notes.xml
index 5ac04d4f42..8bb4ab33a1 100644
--- a/lib/os_mon/doc/src/notes.xml
+++ b/lib/os_mon/doc/src/notes.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
@@ -30,6 +31,76 @@
</header>
<p>This document describes the changes made to the OS_Mon application.</p>
+<section><title>Os_Mon 2.4</title>
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ cpu_sup should use native sysctl/libkvm calls on BSD</p>
+ <p>
+ This avoids forking off with os:cmd every time we just
+ want to collect the load averages. riak does this every
+ second, which results in a lot of unnecessary load.</p>
+ <p>
+ Own Id: OTP-12730</p>
+ </item>
+ <item>
+ <p>
+ Implement native cpu_sup:util/0,1 for FreeBSD</p>
+ <p>
+ Own Id: OTP-12796</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Os_Mon 2.3.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Do not crash with badmatch when integer part of loadavg
+ has more than 2 digits.</p>
+ <p>
+ Own Id: OTP-12581</p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Fix compilation of memsup on OpenBSD.</p>
+ <p>
+ Own Id: OTP-12404</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Os_Mon 2.3</title>
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Adds a new application parameter 'disksup_posix_only', to
+ make diskup use only options defined in the POSIX
+ standard.</p>
+ <p>
+ Own Id: OTP-12053</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Os_Mon 2.2.15</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/os_mon/doc/src/nteventlog.xml b/lib/os_mon/doc/src/nteventlog.xml
index 8b27092f85..fd7950bca7 100644
--- a/lib/os_mon/doc/src/nteventlog.xml
+++ b/lib/os_mon/doc/src/nteventlog.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
diff --git a/lib/os_mon/doc/src/os_mon_app.xml b/lib/os_mon/doc/src/os_mon_app.xml
index f6bb2300bb..d70124a995 100644
--- a/lib/os_mon/doc/src/os_mon_app.xml
+++ b/lib/os_mon/doc/src/os_mon_app.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
diff --git a/lib/os_mon/doc/src/os_mon_mib.xml b/lib/os_mon/doc/src/os_mon_mib.xml
index fa183086ff..8e8721fd25 100644
--- a/lib/os_mon/doc/src/os_mon_mib.xml
+++ b/lib/os_mon/doc/src/os_mon_mib.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
diff --git a/lib/os_mon/doc/src/os_sup.xml b/lib/os_mon/doc/src/os_sup.xml
index fb162c15a7..0350d4f8b4 100644
--- a/lib/os_mon/doc/src/os_sup.xml
+++ b/lib/os_mon/doc/src/os_sup.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
diff --git a/lib/os_mon/doc/src/part_notes.xml b/lib/os_mon/doc/src/part_notes.xml
index 0969fb9136..6cbfbb4961 100644
--- a/lib/os_mon/doc/src/part_notes.xml
+++ b/lib/os_mon/doc/src/part_notes.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
diff --git a/lib/os_mon/doc/src/ref_man.xml b/lib/os_mon/doc/src/ref_man.xml
index 10c0fef52c..1c6afc5a65 100644
--- a/lib/os_mon/doc/src/ref_man.xml
+++ b/lib/os_mon/doc/src/ref_man.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>