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.
+
+ - conntrack
+ Number of nf_conntrack entries.
+
- cpu
CPU utilization: Time spent in the system, user, nice, idle, and related
states.
- filecount
Count the number of files in directories.
+ - gmond
+ Receive multicast traffic from Ganglia instances.
+
- hddtemp
Harddisk temperatures using hddtempd.
Read onewire sensors using the owcapu library of the owfs project.
Please read in collectd.conf(5) why this plugin is experimental.
+ - openvpn
+ RX and TX of each client in openvpn-status.log (status-version 2).
+ <http://openvpn.net/index.php/documentation/howto.html>
+
+ - oracle
+ Query data from an Oracle database.
+
- perl
The perl plugin implements a Perl-interpreter into collectd. You can
write your own plugins in Perl and return arbitrary values using this
- processes
Process counts: Number of running, sleeping, zombie, ... processes.
+ - protocols
+ Counts various aspects of network protocols such as IP, TCP, UDP, etc.
+
- rrdcached
RRDtool caching daemon (RRDcacheD) statistics.
- teamspeak2
TeamSpeak2 server statistics.
+ - ted
+ Plugin to read values from `The Energy Detective' (TED).
+
- thermal
Linux ACPI thermal zone information.
Notifications are propagated to plugins written in Perl as well.
See collectd-perl(5).
+ * Value processing can be controlled using the "filter chain" infrastructure
+ and "matches" and "targets". The following plugins are available:
+
+ - match_regex
+ Match values by their identifier based on regular expressions.
+
+ - match_timediff
+ Match values with an invalid timestamp.
+
+ - match_value
+ Select values by their data sources' values.
+
+ - target_notification
+ Create and dispatch a notification.
+
+ - target_replace
+ Replace parts of an identifier using regular expressions.
+
+ - target_set
+ Set (overwrite) entire parts of an identifier.
+
* Miscellaneous plugins:
- uuid
particular.
<http://developer.apple.com/corefoundation/>
+ * libclntsh (optional)
+ Used by the `oracle' plugin.
+
* libcurl (optional)
- If you want to use the `apache', `ascent', or `nginx' plugin.
+ If you want to use the `apache', `ascent', `curl' or `nginx' plugin.
<http://curl.haxx.se/>
* libdbi (optional)
disable all plugins whose requirements cannot be fulfilled (any other plugin
will be enabled). To enable a plugin, install missing dependencies (see
section `Prerequisites' above) and rerun `configure'. If you specify the
- `--enable-<plugin>' configure option, you can force the plugin to be built.
- This will most likely fail though unless you're working in a very unusual
- setup and you really know what you're doing.
+ `--enable-<plugin>' configure option, the script will fail if the depen-
+ dencies for the specified plugin are not met. If you specify the
+ `--disable-<plugin>' configure option, the plugin will not be built. Both
+ options are meant for package maintainers and should not be used in everyday
+ situations.
By default, collectd will be installed into `/opt/collectd'. You can adjust
this setting by specifying the `--prefix' configure option - see INSTALL for
that the compiled binary actually behaves as it should, but since NANs
are likely never passed to the libm you have a good chance to be lucky.
+ Likewise, collectd needs to know the layout of doubles in memory, in order
+ to craft uniform network packets over different architectures. For this, it
+ needs to know how to convert doubles into the memory layout used by x86. The
+ configure script tries to figure this out by compiling and running a few
+ small test programs. This is of course not possible when cross-compiling.
+ You can use the `--with-fp-layout' option to tell the configure script which
+ conversion method to assume. Valid arguments are:
+
+ * `nothing' (12345678 -> 12345678)
+ * `endianflip' (12345678 -> 87654321)
+ * `intswap' (12345678 -> 56781234)
+
Contact
-------
- For questions, bugreports, development information and basically all other
- concerns please send an email to collectd's mailinglist at
+ For questions, bug reports, development information and basically all other
+ concerns please send an email to collectd's mailing list at
<collectd at verplant.org>.
For live discussion and more personal contact visit us in IRC, we're in
Sebastian tokkee Harl <sh at tokkee.org>,
and many contributors (see `AUTHORS').
- Please send bugreports and patches to the mailinglist, see `Contact' above.
+ Please send bug reports and patches to the mailing list, see `Contact'
+ above.