This plugin provides an interface to the /proc/cpuinfo file.
| cpuinfo(key) | parse /proc/cpuinfo and return the value of the line beginning with <key> |
The key parameter does not have any fixed values, but is taken as a search key into the /proc/cpuinfo file. Common values are cpu MHz or cache size. Do a cat /proc/cpuinfo to see which keys are supported on your system.