Memory and reference counting

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Task

📝 **Question:** Your service holds 5M small objects (each with 4 int attrs) in memory and uses 12 GB. What's the highest-leverage optimization?

📋 Pick the right answer.

💡 **Hint:** Re-read the theory above if unsure.

Keep going

🧠quiz

Profiling: cProfile, py-spy, memory_profiler

🧠quiz

asyncio: event loop deep-dive

🧠quiz

Typing: TypeVar, Generic, Protocol

🎯 Quiz

Question

📝 **Question:** Your service holds 5M small objects (each with 4 int attrs) in memory and uses 12 GB. What's the highest-leverage optimization?

📋 Pick the right answer.

💡 **Hint:** Re-read the theory above if unsure.

Keep going

💬 Discussion