March 2023
Beginner to intermediate
266 pages
4h 30m
Chinese
Content preview from FinOps云成本优化
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177
第 16 章
指标驱动成本优化
指标驱动的成本优化（
Metric-Driven Cost Optimization
，
MDCO
）是利用指标来衡量优
化效果、设置目标并追踪整个流程的方法。当你购买
RI
时，项目处于运营阶段。借助
MDCO
并利用指标能够推动优化前程。
MDCO
也可以描述为“懒人的云成本管理方法”，它的主要规则是 ：不要做任何事情。
也就是说，在你拥有衡量行为影响的指标之前，不要执行任何操作。如果你进行了优
化，但没有指标来告诉你，它们对你的支出是正面还是负面，那么你就相当于没有在做
MDCO
。
在本章结束时，你将了解如何使用指标来正确推动成本优化。
核心原则
定义
MDCO
实践的几个核心原则 ：
自动测量
计算机执行测量，而不是人类。
目标
没有目标的指标只是漂亮的图表。
可实现的目标
你需要正确理解数据，以确定实际结果。
数据驱动
行动不会驱动你的数据，数据会驱动你采取行动。
178
｜
第
16
章
指标驱动成本优化
我们将在本章中解释这里的每一个原则。
自动测量
加载计费数据、生成报告和生成优化建议都是通过自动化或
FinOps
平台完成的任务。
当你的云服务提供商提供大量账单文件时，所有这些优化行为都需要实现自动化。让
FinOps
从业者尝试运行临时的数据处理和报告生成，会减慢
MDCO
执行的速度，并导
致对异常的响应缓慢。 ...
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