Machine Performance Pane

The Machine Performance pane displays the following information about the node's performance and resource usage since it last reported to the CLDB:

  • Memory Used - the amount of memory in use on the node
  • Disk Used - the amount of disk space used on the node
  • CPU - The number of CPUs and the percentage of CPU used on the node
  • Network I/O - the input and output to the node per second
  • RPC I/O - the number of RPC calls on the node and the amount of RPC input and output
  • Disk I/O - the amount of data read to and written from the disk
  • # Operations - the number of disk reads and writes