When set to B<true>, reports the number of available CPUs.
Defaults to B<false>.
+=item B<ReportGuestState> B<false>|B<true>
+
+When set to B<true>, reports the "guest" and "guest_nice" CPU states.
+Defaults to B<false>.
+
+=item B<SubtractGuestState> B<false>|B<true>
+
+This option is only considered when B<ReportGuestState> is set to B<true>.
+"guest" and "guest_nice" are included in respectively "user" and "nice".
+If set to B<true>, "guest" will be subtracted from "user" and "guest_nice"
+will be subtracted from "nice".
+Defaults to B<true>.
+
=back
=head2 Plugin C<cpufreq>
Use I<Name> as the host name when submitting values. Defaults to the global
host name setting.
+=item B<Plugin> I<Plugin>
+
+Use I<Plugin> as the plugin name when submitting values.
+Defaults to 'curl_json'.
+
=item B<Instance> I<Instance>
Sets the plugin instance to I<Instance>.
=over 4
+=item B<Plugin> I<Plugin>
+
+Use I<Plugin> as the plugin name when submitting values.
+Defaults to B<filecount>.
+
=item B<Instance> I<Instance>
-Sets the plugin instance to I<Instance>. That instance name must be unique, but
-it's your responsibility, the plugin doesn't check for that. If not given, the
-instance is set to the directory name with all slashes replaced by underscores
-and all leading underscores removed.
+Sets the plugin instance to I<Instance>. If not given, the instance is set to
+the directory name with all slashes replaced by underscores and all leading
+underscores removed. Empty value is allowed.
=item B<Name> I<Pattern>
"Hidden" files and directories are those, whose name begins with a dot.
Defaults to I<false>, i.e. by default hidden files and directories are ignored.
+=item B<FilesSizeType> I<Type>
+
+Sets the type used to dispatch files combined size. Empty value ("") disables
+reporting. Defaults to B<bytes>.
+
+=item B<FilesCountType> I<Type>
+
+Sets the type used to dispatch number of files. Empty value ("") disables
+reporting. Defaults to B<files>.
+
+=item B<TypeInstance> I<Instance>
+
+Sets the I<type instance> used to dispatch values. Defaults to an empty string
+(no plugin instance).
+
=back
=head2 Plugin C<GenericJMX>
Path to the PEM-encoded CA certificate file. Setting this option enables TLS
communication with the MQTT broker, and as such, B<Port> should be the TLS-enabled
port of the MQTT broker.
-A valid TLS configuration requires B<CACert>, B<CertificateFile> and B<CertificateKeyFile>.
+This option enables the use of TLS.
=item B<CertificateFile> I<file>
Path to the PEM-encoded certificate file to use as client certificate when
connecting to the MQTT broker.
-A valid TLS configuration requires B<CACert>, B<CertificateFile> and B<CertificateKeyFile>.
+Only valid if B<CACert> and B<CertificateKeyFile> are also set.
=item B<CertificateKeyFile> I<file>
Path to the unencrypted PEM-encoded key file corresponding to B<CertificateFile>.
-A valid TLS configuration requires B<CACert>, B<CertificateFile> and B<CertificateKeyFile>.
+Only valid if B<CACert> and B<CertificateFile> are also set.
=item B<TLSProtocol> I<protocol>
C<tlsv1.2>) to use for the TLS connection to the broker. If not set a default
version is used which depends on the version of OpenSSL the Mosquitto library
was linked against.
+Only valid if B<CACert> is set.
=item B<CipherSuite> I<ciphersuite>
A string describing the ciphers available for use. See L<ciphers(1)> and the
C<openssl ciphers> utility for more information. If unset, the default ciphers
will be used.
-
+Only valid if B<CACert> is set.
=back
or SQL threads are not running. Defaults to B<false>.
=item B<WsrepStats> I<true|false>
-
+
Enable the collection of wsrep plugin statistics, used in Master-Master
replication setups like in MySQL Galera/Percona XtraDB Cluster.
User needs only privileges to execute 'SHOW GLOBAL STATUS'
-
+
=item B<ConnectTimeout> I<Seconds>
Sets the connect timeout for the MySQL client.
grouped by version and whether the system runs as server or client.
It is possibly to omit metrics for a specific NFS version by setting one or
-more of the following options to B<true> (all of them default to B<false>).
+more of the following options to B<false> (all of them default to B<true>).
=over 4
-=item B<IgnoreV2> B<false>|B<true>
+=item B<ReportV2> B<true>|B<false>
-=item B<IgnoreV3> B<false>|B<true>
+=item B<ReportV3> B<true>|B<false>
-=item B<IgnoreV4> B<false>|B<true>
+=item B<ReportV4> B<true>|B<false>
=back
traffic statistics about connected clients.
To set up OpenVPN to write to the status file periodically, use the
-B<--status> option of OpenVPN. Since OpenVPN can write two different formats,
-you need to set the required format, too. This is done by setting
-B<--status-version> to B<2>.
+B<--status> option of OpenVPN.
So, in a nutshell you need:
openvpn $OTHER_OPTIONS \
- --status "/var/run/openvpn-status" 10 \
- --status-version 2
+ --status "/var/run/openvpn-status" 10
Available options:
This is useful for deploying I<collectd> in a heterogeneous environment, where
swap sizes differ and you want to specify generic thresholds or similar.
+=item B<ReportIO> B<true>|B<false>
+
+Enables or disables reporting swap IO. Defaults to B<true>.
+
+This is useful for the cases when swap IO is not neccessary, is not available,
+or is not reliable.
+
=back
=head2 Plugin C<syslog>
<Plugin table>
<Table "/proc/slabinfo">
+ #Plugin "slab"
Instance "slabinfo"
Separator " "
<Result>
=over 4
+=item B<Plugin> I<Plugin>
+
+If specified, I<Plugin> is used as the plugin name when submitting values.
+Defaults to B<table>.
+
=item B<Instance> I<instance>
-If specified, I<instance> is used as the plugin instance. So, in the above
-example, the plugin name C<table-slabinfo> would be used. If omitted, the
+If specified, I<instance> is used as the plugin instance. If omitted, the
filename of the table is used instead, with all special characters replaced
with an underscore (C<_>).
<DSType "Distribution">
Percentile 99
Bucket 0 100
+ #BucketType "bucket"
</DSType>
Type "latency"
Instance "foo"
<DSType "Distribution">
Percentile 99
Bucket 0 100
+ BucketType "bucket"
</DSType>
=over 4
Bucket 20 50
Bucket 50 0
-Metrics are reported with the I<type> C<bucket> and the I<type instance>
+Metrics are reported with the I<type> set by B<BucketType> option (C<bucket>
+by default) and the I<type instance>
C<E<lt>TypeE<gt>[-E<lt>InstanceE<gt>]-E<lt>lower_boundE<gt>_E<lt>upper_boundE<gt>>.
This option may be repeated to calculate more than one rate.
+=item B<BucketType> I<Type>
+
+Sets the type used to dispatch B<Bucket> metrics.
+Optional, by default C<bucket> will be used.
+
=back
=back
Boolean enabling the use of logical core numbering for per core statistics.
When enabled, C<cpuE<lt>nE<gt>> is used as plugin instance, where I<n> is a
-sequential number assigned by the kernel. Otherwise, C<coreE<lt>nE<gt>> is used
-where I<n> is the n-th core of the socket, causing name conflicts when there is
-more than one socket.
+dynamic number assigned by the kernel. Otherwise, C<coreE<lt>nE<gt>> is used
+if there is only one package and C<pkgE<lt>nE<gt>-coreE<lt>mE<gt>> if there is
+more than one, where I<n> is the n-th core of package I<m>.
=back
CollectVCL false
CollectVSM false
CollectWorkers false
+ CollectLock false
+ CollectMempool false
+ CollectManagement false
+ CollectSMF false
+ CollectVBE false
</Instance>
</Plugin>
=item B<CollectSMA> B<true>|B<false>
malloc or umem (umem_alloc(3MALLOC) based) storage statistics. The umem storage
-component is Solaris specific. Only available with Varnish 2.x. False by
+component is Solaris specific.
+Note: SMA and SMF share counters, enable only the one used by the Varnish
+instance.
+Only available with Varnish 2.x. False by
default.
=item B<CollectSMS> B<true>|B<false>
=item B<CollectSM> B<true>|B<false>
-file (memory mapped file) storage statistics. Only available with Varnish 2.x.
+file (memory mapped file) storage statistics. Only available with Varnish 2.x.,
+in varnish 4.x. use CollectSMF.
False by default.
=item B<CollectStruct> B<true>|B<false>
Collect statistics about worker threads. False by default.
+=item B<CollectVBE> B<true>|B<false>
+
+Backend counters. Only available with Varnish 4.x. False by default.
+
+=item B<CollectSMF> B<true>|B<false>
+
+file (memory mapped file) storage statistics. Only available with Varnish 4.x.
+Note: SMA and SMF share counters, enable only the one used by the Varnish
+instance.
+Used to be called SM in Varnish 2.x. False by default.
+
+=item B<CollectManagement> B<true>|B<false>
+
+Management process counters. Only available with Varnish 4.x. False by default.
+
+=item B<CollectLock> B<true>|B<false>
+
+Lock counters. Only available with Varnish 4.x. False by default.
+
+=item B<CollectMempool> B<true>|B<false>
+
+Memory pool counters. Only available with Varnish 4.x. False by default.
+
=back
=head2 Plugin C<virt>
=item B<BlockDeviceFormat> B<target>|B<source>
If I<BlockDeviceFormat> is set to B<target>, the default, then the device name
-seen by the guest will be used for reporting metrics.
+seen by the guest will be used for reporting metrics.
This corresponds to the C<E<lt>targetE<gt>> node in the XML definition of the
domain.
Prefix "collectd/"
Database 1
MaxSetSize -1
+ MaxSetDuration -1
StoreRates true
</Node>
</Plugin>
The B<MaxSetSize> option limits the number of items that the I<Sorted Sets> can
hold. Negative values for I<Items> sets no limit, which is the default behavior.
+=item B<MaxSetDuration> I<Seconds>
+
+The B<MaxSetDuration> option limits the duration of items that the
+I<Sorted Sets> can hold. Negative values for I<Items> sets no duration, which
+is the default behavior.
+
=item B<StoreRates> B<true>|B<false>
If set to B<true> (the default), convert counter values to rates. If set to
projects / collectd.git / blobdiff