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CI/CD, Release Engineering & GitOps / 26
mediumNewAtlassianGitLabWalmart Global Tech

Our CI bill doubled this year and finance is asking questions. Where does the compute money go?

Cost per merge beats cost per minute. Attribute spend by pipeline, attack caches and matrix sprawl first, and know what self-hosted runners really cost.

Updated Sep 2026 · Grounded in researched DevOps, SRE and platform engineering interview loops, written to a senior-engineer editorial bar, and never padded to hit a word count.

Cost per merge beats cost per minute. Attribute spend by pipeline, attack caches and matrix sprawl first, and know what self-hosted runners really cost.

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