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Site reliability done right: 5 SRE best practices that deliver on business objectives

Dynatrace

Uptime Institute’s 2022 Outage Analysis report found that over 60% of system outages resulted in at least $100,000 in total losses, up from 39% in 2019. Aligning site reliability goals with business objectives Because of this, SRE best practices align objectives with business outcomes.

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So many bad takes?—?What is there to learn from the Prime Video microservices to monolith story

Adrian Cockcroft

I don’t advocate “Serverless Only”, and I recommended that if you need sustained high traffic, low latency and higher efficiency, then you should re-implement your rapid prototype as a continuously running autoscaled container, as part of a larger serverless event driven architecture, which is what they did.

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O’Reilly serverless survey 2019: Concerns, what works, and what to expect

O'Reilly

latency, startup, mocking, etc.) We expect these testing issues to mostly resolve as serverless gains traction and new engineering practices that make testing easier emerge. The results in Figure 12 reflect what we know of the cloud market and mirror what we found in our cloud native survey from earlier in 2019.

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HammerDB MySQL and MariaDB Best Practice for Performance and Scalability

HammerDB

This post complements the previous best practice guides this time with the focus on MySQL and MariaDB and achieving top levels of performance with the HammerDB MySQL TPC-C test. System setup is covered on the PostgreSQL Best Practice post so it will not be repeated here as the steps are the same.

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Cache-Control for Civilians

CSS Wizardry

— Harry Roberts (@csswizardry) 3 March, 2019. That being said, more and more often in my work I see lots of opportunities being left on the table through unconsidered or even completely overlooked caching practices. We can completely cut out the overhead of a roundtrip of latency. stale-while-revalidate. Decorative Image.

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Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]

Smashing Magazine

Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. 2019-01-07T12:00:13+00:00. 2019-04-29T18:34:58+00:00. Estimated Input Latency tells us if we are hitting that threshold, and ideally, it should be below 50ms. Vitaly Friedman.

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The Speed of Time

Brendan Gregg

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. The change was obvious in the production graphs, showing a drop in write latencies: Once tested more broadly, it showed the write latencies dropped by 43%, delivering slightly better performance than on CentOS.

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