Worksheet D: Programmer, IOM, I/O Interrupt Sweep Time
The following worksheet can be used to calculate the sweep impact times of programmer sweep impact,
intelligent option modules, and I/O Interrupts. For time data, refer to the following tables:
Programmer Sweep Impact Times
RX7i Module Sweep Impact Times or RX3i I/O Module Sweep Impact Times
Sweep Impact Time of Genius I/O and GBCs
Programmer sweep impact
IOM—first module (open comm. window)
IOM—per module (polling)
LAN module I/O scan
Total IOM Sweep Impact
CPU memory access from IOMs
I/O interrupt sweep impact
I/O interrupt response time
GFK-2222AD
Predicted Sweep Time (Other)
April 2018
Appendix A. Performance Data
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