Fixed refcount error.

[collectd.git] / README

diff --git a/README b/README
index a737f86..e95bae6 100644 (file)
--- a/README
+++ b/README
@@ -33,9 +33,6 @@ Features
       Batterycharge, -current and voltage of ACPI and PMU based laptop
       batteries.
 
-    - curl
-      Parse statistics from websites using regular expressions.
-
     - bind
       Name server and resolver statistics from the `statistics-channel'
       interface of BIND 9.5, 9,6 and later.
@@ -43,9 +40,8 @@ Features
     - conntrack
       Number of nf_conntrack entries.
 
-    - curl_json
-      Retrieves JSON data via cURL and parses it according to user
-      configuration.
+    - contextswitch
+      Number of context switches done by the operating system.
 
     - cpu
       CPU utilization: Time spent in the system, user, nice, idle, and related
@@ -54,6 +50,13 @@ Features
     - cpufreq
       CPU frequency (For laptops with speed step or a similar technology)
 
+    - curl
+      Parse statistics from websites using regular expressions.
+
+    - curl_json
+      Retrieves JSON data via cURL and parses it according to user
+      configuration.
+
     - dbi
       Executes SQL statements on various databases and interprets the returned
       data.
@@ -177,7 +180,7 @@ Features
       Network UPS tools: UPS current, voltage, power, charge, utilisation,
       temperature, etc. See upsd(8).
 
-    - olsr
+    - olsrd
       Queries routing information from the “Optimized Link State Routing”
       daemon.
 
@@ -214,6 +217,12 @@ Features
     - protocols
       Counts various aspects of network protocols such as IP, TCP, UDP, etc.
 
+    - python
+      The python plugin implements a Python interpreter into collectd. This
+      makes it possible to write plugins in Python which are executed by
+      collectd without the need to start a heavy interpreter every interval.
+      See collectd-python(5) for details.
+
     - rrdcached
       RRDtool caching daemon (RRDcacheD) statistics.
 
@@ -298,6 +307,10 @@ Features
       you can easily do weird stuff with the plugins we didn't dare think of
       ;) See collectd-perl(5).
 
+    - python
+      It's possible to implement write plugins in Python using the python
+      plugin. See collectd-python(5) for details.
+
     - rrdcached
       Output to round-robin-database (RRD) files using the RRDtool caching
       daemon (RRDcacheD) - see rrdcached(1). That daemon provides a general
@@ -330,6 +343,10 @@ Features
       Log messages are propagated to plugins written in Perl as well.
       See collectd-perl(5).
 
+    - python
+      It's possible to implement log plugins in Python using the python plugin.
+      See collectd-python(5) for details.
+
     - syslog
       Logs to the standard UNIX logging mechanism, syslog.
 
@@ -359,6 +376,10 @@ Features
       Notifications are propagated to plugins written in Perl as well.
       See collectd-perl(5).
 
+    - python
+      It's possible to implement notification plugins in Python using the
+      python plugin. See collectd-python(5) for details.
+
   * Value processing can be controlled using the "filter chain" infrastructure
     and "matches" and "targets". The following plugins are available:
 
@@ -477,9 +498,11 @@ Prerequisites
 
   * libganglia (optional)
     Used by the `gmond' plugin to process data received from Ganglia.
+    <http://ganglia.info/>
 
   * libgcrypt (optional)
     Used by the `network' plugin for encryption and authentication.
+    <http://www.gnupg.org/>
 
   * libhal (optional)
     If present, the uuid plugin will check for UUID from HAL.
@@ -499,9 +522,11 @@ Prerequisites
     Library that encapsulates the `Java Virtual Machine' (JVM). This library is
     used by the Java plugin to execute Java bytecode. See “Configuring with
     libjvm” below.
+    <http://openjdk.java.net/> (and others)
 
   * libmemcached (optional)
     Used by the `memcachec' plugin to connect to a memcache daemon.
+    <http://tangent.org/552/libmemcached.html>
 
   * libmysqlclient (optional)
     Unsurprisingly used by the `mysql' plugin.
@@ -545,6 +570,14 @@ Prerequisites
     The PostgreSQL C client library used by the `postgresql' plugin.
     <http://www.postgresql.org/>
 
+  * libpython (optional)
+    Used by the `python' plugin. Currently, only 2.3 ≦ Python < 3 is supported.
+    <http://www.python.org/>
+
+  * librouteros (optional)
+    Used by the `routeros' plugin to connect to a device running `RouterOS'.
+    <http://verplant.org/librouteros/>
+
   * librrd (optional)
     Used by the `rrdtool' and `rrdcached' plugins. The latter requires RRDtool
     client support which was added after version 1.3 of RRDtool. Versions 1.0,
@@ -564,6 +597,10 @@ Prerequisites
     and/or Solaris.
     <http://www.i-scream.org/libstatgrab/>
 
+  * libtokyotyrant (optional)
+    Used by the tokyotyrant plugin.
+    <http://1978th.net/tokyotyrant/>
+
   * libupsclient/nut (optional)
     For the `nut' plugin which queries nut's `upsd'.
     <http://networkupstools.org/>