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Node.js Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
hard
Node.js
What's the relationship between event-loop-delay monitoring and CPU profiling (from Performance & Profiling)?
A
They are unrelated, separate concerns
B
Event-loop-delay monitoring is the leading indicator that SOMETHING is blocking the main thread; CPU profiling is the follow-up tool for finding WHAT specifically is causing it
C
CPU profiling replaces the need for event-loop monitoring entirely
D
They measure the exact same thing
Check Answer