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News July 2021

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Back to newsletter 248 contents

The three pillars of Observability are metrics, logs, and tracing. APM (Application Performance Monitoring) is the tool that provides Observability to your application. Over the last year I've listed the features that APM tools provide, covered the top 5 reasons for using APM, and explained the details of how the various Observability techniques fit together.

But amongst all that, I missed explaining that high level three pillar view:

The three pillars tells you that there is an issue, and let's you find and specify the issue. The next step of determining exactly what went wrong and how to fix it needs APM debugging/stack tracing/heap analysis/etc. Now on to all the usual newsletter list of links, tips, tools, news and articles, and as usual I've extracted all the tips into ( http://www.javaperformancetuning.com/news/newtips248.shtml ) this month's tips page

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Last Updated: 2021-08-29
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