March 2023
Beginner to intermediate
266 pages
4h 30m
Chinese
Content preview from FinOps云成本优化
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210
｜
第
19
章
管理单位经济学：
FinOps
涅
槃
数据，帮助你围绕铁三角做出决策。
基于活动的成本核算
高级从业者将研究与基础架构底层资源相关的特定任务的成本。他们在进行财务预算时
会考虑这些特定任务带来的额外成本（例如，有些任务需要创建很多文件，有些任务有
大量的渲染作业）。
在图
19-4
中，你将跟踪服务渲染文件（
Files
Rendered
）数，以及支持它所涉及的云支
出（
Cloud Spend
）。随着渲染作业的增加，云支出也在增加。
图19-4 文件渲染成本随着渲染量的增加而增加
在图
19-5
中，你将跟踪渲染文件的成本。云成本在增加，但渲染的作业数量却没有增加。
这说明某些事情已经发生了变化。你现在为渲染文件支付的费用比月初要多。这可能是
由于使用了更多资源或不再将预留应用于云资源。
正如我们在第
5
章中所讨论的，云账单是由使用量乘以单位费率的综合来计算的。因此，
当超出预算时，可以确定是与资源使用情况有关，还是与
RI
和
CUD
投资组合的调整有关。
当你执行基于活动的成本核算时，你就是在主动管理和分析成本的来源。
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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.