Performance monitoring tools

The performance monitoring tools provide a way of measuring system performance characteristics such as transaction throughput and processor usage.

Performance monitoring tools are available on Windows, UNIX and Linux operating systems.

vmstat

This tool provides statistics about virtual memory, disks, traps, and processor activity. Use this tool to determine system loading.

iostat

This tool, available on UNIX and Linux, provides processor statistics and I/O statistics for tty, disks, and CD-ROM drives.

sar (system activity report)

This tool, available on UNIX and Linux, collects, reports, or saves system activity information.

IBM Performance Toolbox

This toolbox, available on UNIX and Linux, provides a set of useful performance tools that are integrated into a graphical user interface.

perfmon (performance monitor)

This tool is available on Windows operating systems. For more information see the documentation for your operating system.

netstat

This tool shows network status.

Refer also to the performance and tuning documentation for WebSphere®, SNA, TCP/IP, CICS® Transaction Server for z/OS®, and TXSeries and the documentation supplied with your operating system.


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Timestamp icon Last updated: Tuesday, 19 November 2013


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