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← Courses›Senior Deep-Dives›Module 1 · Concurrency & Async Internals›Capstone: redesign a hot pathquiz16 / 161
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Task
📝 **Question:** Profiling shows JSON serialization takes 1s on a hot endpoint. What's the simplest 5-10x speedup?
📋 Pick the right answer.
💡 **Hint:** Re-read the theory above if unsure.
🎯 Quiz
Question
📝 **Question:** Profiling shows JSON serialization takes 1s on a hot endpoint. What's the simplest 5-10x speedup?
📋 Pick the right answer.
💡 **Hint:** Re-read the theory above if unsure.