
Chapter 9. Performance considerations for UNIX servers 363
Unlike topas, the nmon tool can also record data that can be used to establish a baseline of
performance for comparison later. Recorded data can be saved in a file and imported into the
nmon analyzer (a spreadsheet format) for easy analysis and graphing.
Interactive nmon options for DS8000 performance monitoring
The interactive nmon tool is an excellent way to show comprehensive AIX system monitoring
information, of your choice, on one display. When used interactively, nmon updates statistics
every 2 seconds. You can change the refresh rate. To run the tool, type nmon and press Enter