The Utilization Provider is a lightweight daemon (utild) that records system utilization data on a 5-minute interval. System
utilization data includes CPU and memory usage, as well as disk and
network throughput. This product also includes a WBEM provider for
access to the utilization data. When Utilization Provider is installed it launches the utild daemon, which consumes minimal CPU, memory, and disk
resources. Up to 30 days of utilization data are kept in data files
in /var/adm/util/. The total disk space used
by these files should not exceed 20 MB in the default utild installation. The utild process wakes up every 5 minutes and discovers and
records the four metrics (CPU, memory, disk, and network). This discovery
has minimal impact on system performance. |