A customer's nightly processing window must shrink from 4 hours to 2 hours. Which of the following methods will provide information needed to help address this requirement?
A. Use iDoctor heap analysis to evaluate batch job memory usage.
B. Turn on Collection Services. Evaluate system changes using this data.
C. Set up a performance monitor through Management Central and evaluate the resulting performance collections.
D. Run Work with Active Jobs (WRKACTJOB) with automatic refresh interval. Evaluate I/O performance during the nightly window.
Answer:B
A customer's nightly processing window must shrink from 4 hours to 2 hours. Which of the following methods will provide information needed to help address this requirement?
A. Use iDoctor heap analysis to evaluate batch job memory usage. B. Turn on Collection Services. Evaluate system changes using this data. C. Set up a performance monitor through Management Central and evaluate the resulting performance collections. D. Run Work with Active Jobs (WRKACTJOB) with automatic refresh interval. Evaluate I/O performance during the nightly window.