index 37ddf8eb7bf95245cd8270efa2468d4ae0b18b15..3a56fbedcd8c2082b07cf8c40fd9358b3ddcdf93 100644 (file)
--- a/README
+++ b/README
- conntrack
Number of nf_conntrack entries.
- conntrack
Number of nf_conntrack entries.
+ - contextswitch
+ Number of context switches done by the operating system.
+
- cpu
CPU utilization: Time spent in the system, user, nice, idle, and related
states.
- cpu
CPU utilization: Time spent in the system, user, nice, idle, and related
states.
Retrieves JSON data via cURL and parses it according to user
configuration.
Retrieves JSON data via cURL and parses it according to user
configuration.
+ - curl_xml
+ Retrieves XML data via cURL and parses it according to user
+ configuration.
+
- dbi
Executes SQL statements on various databases and interprets the returned
data.
- dbi
Executes SQL statements on various databases and interprets the returned
data.
MySQL server statistics: Commands issued, handlers triggered, thread
usage, query cache utilization and traffic/octets sent and received.
MySQL server statistics: Commands issued, handlers triggered, thread
usage, query cache utilization and traffic/octets sent and received.
+ - netapp
+ Plugin to query performance values from a NetApp storage system using the
+ “Manage ONTAP” SDK provided by NetApp.
+
- netlink
Very detailed Linux network interface and routing statistics. You can get
(detailed) information on interfaces, qdiscs, classes, and, if you can
- netlink
Very detailed Linux network interface and routing statistics. You can get
(detailed) information on interfaces, qdiscs, classes, and, if you can
- protocols
Counts various aspects of network protocols such as IP, TCP, UDP, etc.
- 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.
+
+ - routeros
+ Query interface and wireless registration statistics from RouterOS.
+
- rrdcached
RRDtool caching daemon (RRDcacheD) statistics.
- rrdcached
RRDtool caching daemon (RRDcacheD) statistics.
you can easily do weird stuff with the plugins we didn't dare think of
;) See collectd-perl(5).
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
- rrdcached
Output to round-robin-database (RRD) files using the RRDtool caching
daemon (RRDcacheD) - see rrdcached(1). That daemon provides a general
Log messages are propagated to plugins written in Perl as well.
See collectd-perl(5).
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.
- syslog
Logs to the standard UNIX logging mechanism, syslog.
Notifications are propagated to plugins written in Perl as well.
See collectd-perl(5).
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:
- match_empty_counter
Match counter values which are currently zero.
* Value processing can be controlled using the "filter chain" infrastructure
and "matches" and "targets". The following plugins are available:
- match_empty_counter
Match counter values which are currently zero.
+ - match_hashed
+ Match values using a hash function of the hostname.
+
- match_regex
Match values by their identifier based on regular expressions.
- match_regex
Match values by their identifier based on regular expressions.
- target_replace
Replace parts of an identifier using regular expressions.
- target_replace
Replace parts of an identifier using regular expressions.
+ - target_scale
+ Scale (multiply) values by an arbitrary value.
+
- target_set
Set (overwrite) entire parts of an identifier.
- target_set
Set (overwrite) entire parts of an identifier.
Unsurprisingly used by the `mysql' plugin.
<http://dev.mysql.com/>
Unsurprisingly used by the `mysql' plugin.
<http://dev.mysql.com/>
+ * libnatapp (optional)
+ Required for the “netapp” plugin.
+ This library is part of the “Manage ONTAP SDK” published by NetApp.
+
* libnetlink (optional)
Used, obviously, for the `netlink' plugin.
<http://www.linuxfoundation.org/en/Net:Iproute2>
* libnetlink (optional)
Used, obviously, for the `netlink' plugin.
<http://www.linuxfoundation.org/en/Net:Iproute2>
The PostgreSQL C client library used by the `postgresql' plugin.
<http://www.postgresql.org/>
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,
* 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,