November 2015
Intermediate to advanced
194 pages
4h 16m
English
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Collecting custom metrics from EC2 instances
You can collect custom metrics from your applications, for example, the number of active sessions, response latency, and many more. More importantly, you can report custom metrics in application and business terms. For example, average number of orders processed per minute, today, on an e-commerce site. These business metrics can help you with capacity planning and allocating suitable budgets for your cloud infrastructure based on the business impact.
Custom metrics help you monitor your applications, directly, from CloudWatch. Using these custom metrics, you can create alarms that can, for example, add instances in the autoscaling group. There is a simple PUT API call to collect custom metrics. AWS ...
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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.