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Red Hat Certified Specialist in Performance Tuning exam
A performance engineer needs to profile a system's physical hardware configuration — including DMI/SMBIOS data, kernel boot messages, and a comprehensive support report — before beginning a tuning engagement. Which set of utilities is appropriate for this task?
Explanation
Use utilities such as dmesg, dmidecode, and sosreport to profile system hardware configurations
An administrator wants to diagnose the runtime behavior of a suspect application by inspecting current process state, live resource consumption per process, and detailed memory-error/leak information. Which tools directly support analyzing this system and application behavior according to the exam objectives?
Explanation
Analyze system and application behavior using tools such as ps, top, and Valgrind
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