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Era 5 · Series CHedged requests
A Link sends a second copy of a slow call after the p95 and keeps the faster answer: the tail drops and the callee sees 10% more calls.
Prerequisites#
Research these first: Distributed tracing.
A Link sends a second copy of a slow call after the p95 and keeps the faster answer: the tail drops and the callee sees 10% more calls.
Research these first: Distributed tracing.