Releases any native resources associated with this instance.
(SIGAR) Returns the combined CPU sum of User + Sys + Nice + Wait, in percentage.
(JMX) Returns the current sum of heap memory guaranteed to be available to the JVM from all heap memory pools (in bytes).
(JMX) Returns the maximum amount of memory (in bytes) that can be used for JVM memory management.
Current heap to be passed in to heapUsed, heapCommitted and heapMax
(JMX) Returns the current sum of heap memory used from all heap memory pools (in bytes).
(JMX) Returns the number of available processors Creates a new instance each time.
Samples and collects new data points.
(SIGAR / JMX) Returns the OS-specific average load on the CPUs in the system, for the past 1 minute.