March 2023
Beginner to intermediate
266 pages
4h 30m
Chinese
Content preview from FinOps云成本优化
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
108
｜
第
11
章
减少使用：使用率优化
然而，很难知道哪些资源需要审查。正如我们所提到的，工程师要求团队有正确的度量
标准来理解其应用程序的需求。团队还必须了解业务资源的大小和操作方式。
FinOps
在
组织中非常有效，因为它要求组织周围的所有小组遵循一致的工作流程，并共同努力遵
循建议并付诸行动。
然而，当你采用优化的流程时，你可以节省以前在超大资源上浪费的金钱，并且可以防
止将来在云上的持续浪费。我们将讨论什么构成了浪费，检测调查资源的方法，减少资
源使用的方法，如何让你的团队执行这些变更程序，以及跟踪进展的正确方法。
大规模减少资源使用需要文化转变。这不是一次性的解决方案，而是一个持续的周期，
挑选合适规模的资源并消除超量配置。减少资源使用要求工程师像考虑内存或带宽那样
考虑成本
:
作为另一个
KPI
部署。他们很快就会为把成本作为效率指标而努力。
将资源的总量减半通常将节省
50%
的成本
—
如果是未使用的资源，比如未连接的存储
块或空闲实例，则节省
100%
。与预订不同，你对云服务提供商没有任何承诺，因此你
可以随时自由地调整实例的大小
—
或者完全停止使用它。合理控制资源总量，并降低
使用速率，可以实现进一步的节省，我们将在第
13
章讨论预留实例。
最初，减少使用是可以追溯回顾的。团队成员应仔细检查并清理相应的基础设施，以确
保每组资源得到充分利用。然后，通常是重新构建应用程序，以使用更多的本地云方法
和更便宜的云服务，降低在云中运行服务的总体成本。
做出完美的决定不是目的，而是在给定背景和数据的情况下做出最好的决定，然后通过 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.