If graphs or reports are truncated and not displaying properly, or users are experiencing performance issues at the workstation while graphs and reports are being generated, you may be exceeding non-modifiable graph and report limits. Graphs and reports containing too many data points can adversely impact Enterprise Manager performance.
Generating CA APM reports is expensive in terms of CPU and disk access. The cost is primarily based on two factors:
Reports temporarily reduce Enterprise Manager capacity. While reports are running, Introscope users can experience the symptoms of Enterprise Manager overload, such as gaps in workstation graphs, reduced responsiveness, and combined time slices.