Practice question 426 of 506 · medium
A performance fix was applied. Select two useful validations.
Select all that apply. Every correct option and no extras are required for credit in the app.
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✓ Correct answers
- Repeat the original workload and measure application response
- Check correlated counters for improvement or a shifted bottleneck
Workload response and correlated resource evidence validate the repair. Reboot alone does not establish cause; idle/peak comparisons mislead; simultaneous changes obscure the effective intervention.
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