System Overview (historical report on the system overview)

Overview

The System Overview report shows the system overview over the last hour on a minute-by-minute basis. It is displayed as a table and a line graph.

Storage destination

Reports/Windows/Operating System/Troubleshooting/Recent Past/

Record

System Overview (PI)

Fields

Field nameExplanation
Bytes Total/secAmount of data exchanged between the server and the network (bytes/second). To display the Server Activity Summary report, click this field.
CPU %Processor usage (%). Percentage of time the processor spent executing non-idle threads. The maximum value that is displayed is 100, even in a multi-processor environment. To display the CPU Usage Summary report, click this field.
File Control Ops/secNumber of times operations other than file system data reading or writing occurred in the processor (operations/second).
File Data Ops/secNumber of times file system data reading or writing operations occurred in the processor (operations/second).
To display the File System I/O Summary report, click this field.
Page Faults/secNumber of page faults that occurred (faults/second). Normally, if this value continues to exceed 5, it indicates a memory bottleneck. To display the Memory Paging report, click this field.
Pages/secRate of paging for the pages when page faults occurred (pages/second).
The total of the values in the Pages Input/sec field and Pages Output/sec field. Normally, if this value continues to exceed 5, memory may have become a system bottleneck.
Transition Faults/secNumber of times paging did not occur because a page that was being used by another process that shares the page or a page located in an updated page list or standby list was recovered when a paging fault occurred (faults/second).

Drilldown report (report level)

Report nameExplanation
System Memory DetailShows the details on memory usage by the operating system over the last hour on a minute-by-minute basis.

Drilldown report (field level)

Report nameExplanation
CPU Usage SummaryShows the summary of CPU usage over the last hour on a minute-by-minute basis. To display this report, click the CPU % field.
File System I/O SummaryShows the summary of I/O usage over the last hour on a minute-by-minute basis. To display this report, click the File Data Ops/sec field.
Memory PagingShows the paging frequency over the last hour on a minute-by-minute basis. To display this report, click the Page Faults/sec field.
Server Activity SummaryShows information on the communication status between networks on a real-time basis. To display this report, click the Bytes Total/sec field.