System Statistics

This section discusses statistics for caching and distribution activities. Statistics that end with “time” are time-based statistics. For performance reasons, the system does not collect these by default. To enable time-based statistics gathering, set the system property enable-time-statistics as described in Attributes in—Statistics Archiving Properties.

  • Sampling Statistics

    When applications and cache servers join a distributed system, they indicate whether to enable statistics sampling and whether to archive the statistics that are gathered.

  • System Performance Statistics

    Performance statistics are collected for each application or cache server that connects to a distributed system.

  • Operating System Statistics

    Use operating system statistics to determine a member’s CPU, memory, and disk usage.