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What is chaos engineering?

Dynatrace

Testing for mishaps you can predict is essential. Chaos engineering is a method of testing distributed software that deliberately introduces failure and faulty scenarios to verify its resilience in the face of random disruptions. Practitioners subject software to a controlled, simulated crisis to test for unstable behavior.

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Understanding What Kubernetes Is Used For: The Key to Cloud-Native Efficiency

Percona

Kubernetes manages and orchestrates these containers, handling tasks such as deployment, scaling, load balancing, and networking. Your workloads, encapsulated in containers, can be deployed freely across different clouds or your own hardware. Just consider the sheer number of people who stream Netflix every night!

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Why Traditional Monitoring Isn’t Enough for Modern Web Applications

Dotcom-Montior

Web monitoring is a comprehensive term that describes the activity of testing a website or web application for its availability and performance. Users who rely on the websites for their fundamental needs or entertainment will not tolerate even a few seconds delay. Network or connection error. Network latency. HTTP error.

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Progress Delayed Is Progress Denied

Alex Russell

Thanks to the Web Platform Tests project and wpt.fyi , we have the makings of an answer for the first: Tests that fail only in a given browser. wpt.fyi 's new Compat 2021 dashboard narrows this full range of tests to a subset chosen to represent the most painful compatibility bugs : Stable-channel Compat 2021 results over time.

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Solaris to Linux Migration 2017

Brendan Gregg

We're now testing container hosts in production on btrfs, instead of ZFS. Linux has been adding tracing technologies over the years: kprobes (kernel dynamic tracing), uprobes (user-level dynamic tracing), tracepoints (static tracing), and perf_events (profiling and hardware counters). A lot of people got it and learned to love SMF.