- users
Users currently logged in.
+ - varnish
+ Various statistics from Varnish, an HTTP accelerator.
+
- vmem
Virtual memory statistics, e. g. the number of page-ins/-outs or the
number of pagefaults.
- wireless
Link quality of wireless cards. Linux only.
+ - wpar
+ CPU usage, memory utilization and system load of AIX's “Workload
+ Partitions” (WPAR).
+
- xmms
Bitrate and frequency of music played with XMMS.
Parse JSON data. This is needed for the `curl_json' plugin.
<http://github.com/lloyd/yajl>
+ * libvarnish (optional)
+ Fetches statistics from a Varnish instance. This is needed for the Varnish plugin
+ <http://varnish-cache.org>
+
Configuring / Compiling / Installing
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