Classify common delivery problems using the four DORA software delivery performance metrics.
Sort the symptom into the DORA metric it most directly describes. Lead time for changes Deployment frequency Change failure rate Failed deployment recovery time PR merged Monday but reaches production next Friday The team batches releases into one monthly deploy train One in five releases requires hotfix or rollback Checkout stays broken for 90 minutes after a bad deploy Review queues and manual QA add six days after coding Production deploys happen only after all squads finish scope Feature releases often trigger customer-visible regressions The team cannot identify the failing change quickly during incidents
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