Accelerate

早发现问题，解决问题的成本越低；越自动化的流程越少出错，开发人员满足感更高，没完成一部分就开始测试，而且集成和回归，不影响已经完成的部分，这是符合常识的做法。

技术经理案头手册

分类合理，基于能力模型而非成熟度模型的一个标识，特别是架构上的优劣判定由可部署性和可测试性的结果来反推架构的合理性这一点上有启发

国人对devops误解太深, 好多以为就是运维开发. 其实devops是关于团队协作, 团队效率, 团队文化, 团队管理的

粗粗的浏览了一遍，仔细思索了其中的一些重要的东西，感悟颇深。 trunk based branch management, split the workflow into small patches those can be delivered quickly, and allow user to testing and validation. Other key part is deplopment, easy to get the build deployed to production environment, fast feedback from customers.

用实证方法去研究DevOps各项实践和IT产出的关系，提取了deployment time, deployment frequency, MTTR, deployment failure rate四个核心指标评判IT产出

The survey seems to be weak as a quantitative way to measure the performance, while the DevOps itself and the last part's case study are good to refer to when applying in our practice.

再读。尚未发现新的指导观点。