The Lambda Latency Trap: Why Your “12ms” Go API Can Suddenly Take 800ms

Harsh

Posted on Aug 12

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Harsh

Harsh

• Joined

  Aug 12, 2026

• Aug 12

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Really good breakdown! The distinction between warm latency and real-world cold-start latency is easy to overlook. The concurrency math makes it especially clear why a service can look fast in benchmarks but still struggle during traffic spikes. thanks.

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