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Which Node.js module provides the getHeapSnapshot() method to create heap snapshots?

easy📝 Syntax Q12 of 15
Node.js - Debugging and Profiling
Which Node.js module provides the getHeapSnapshot() method to create heap snapshots?
Afs
Bv8
Chttp
Dos
Step-by-Step Solution
Solution:

  1. Step 1: Recall Node.js modules for memory tools

    The v8 module provides access to V8 engine features including heap snapshots.

  2. Step 2: Match method to module

    The getHeapSnapshot() method is part of the v8 module, not fs, http, or os.

  3. Final Answer:

    v8 -> Option B

  4. Quick Check:

    Heap snapshot method = v8 module [OK]
Quick Trick: Heap snapshot method is in v8 module [OK]
Common Mistakes:
  • Choosing fs for file operations only
  • Confusing http with memory tools
  • Selecting os which handles system info

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