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4 cards from this section. Quick, good the night before a test.
What is the primary purpose of system profiling?
Think about how profiling helps performance.
Name one tool used for profiling user-space applications.
Consider popular tools for measuring performance.
What does gprof help you analyze?
Consider what profiling focuses on in programming.
True or False: Valgrind can only profile user-space applications.
Think about the versatility and capabilities of Valgrind.
You have a C program that runs too slowly. Describe how you would use gprof to identify performance bottlenecks.
Recall the steps for using gprof from class.
Your kernel module has performance issues. Explain how to use ftrace to analyze its performance.
Think about how to activate tracing for monitoring function calls.
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