GC tuning — generations and freeze — Senior Deep-Dives

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Task

📝 **Question:** Instagram's pre-fork workers use gc.freeze(). What problem does it solve?

📋 Pick the right answer.

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

Keep going

🧠quiz

Profilers: cProfile vs pyinstrument vs py-spy

🧠quiz

asyncio: event loop deep-dive

🧠quiz

Typing: TypeVar, Generic, Protocol

🎯 Quiz

Question

📝 **Question:** Instagram's pre-fork workers use gc.freeze(). What problem does it solve?

📋 Pick the right answer.

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

Keep going

💬 Discussion