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When to stop a canary

A canary at 10% traffic shows checkout errors at 1.6% versus 0.4% on the old version, while overall site errors look normal. What is the right call?

A.Continue: overall site errors are normalB.Roll back: canary errors are 4× the baselineC.Continue to 50% to get more dataD.Restart the canary servers and carry on

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When to stop a canary

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