Dynatrace

MAY 28, 2020

You may have seen over the past few months we have been extensively promoting Service Level Indicators (SLIs) and Service Level Objectives (SLOs) as part of our Open Source project Keptn. Keptn uses SLO definitions to automatically configure Dynatrace or Prometheus alerting rules. A key concept in monitoring is proper tagging.

Engineering 185

Engineering Performance Metrics Best Practices 185

Dynatrace

JULY 9, 2020

From of our learnings on how we integrated Dynatrace into our DevOps toolchain , we advise our customers to follow our best practices around integrating delivery tools with Dynatrace, enforcing Dynatrace-based quality gates, implementing monitoring as code or automate remediation based on Dynatrace problems.

Cloud 179

Cloud DevOps Azure Architecture 179

Speed Curve

FEBRUARY 15, 2021

You can then configure your monitoring tools to send you alerts – or even break the build, if you're testing in your staging environment – when your budgets are violated. For each of these metrics, I've included what type of tool you can use to track them: synthetic and/or real user monitoring (RUM). > Can I use it?

Performance 133

Performance Metrics Benchmarking Google 133

Speed Curve

MAY 1, 2023

You can then configure your monitoring tools to send you alerts – or even break the build, if you're testing in your staging environment – when your budgets are violated. In an ideal world, pages served to mobile devices should be under 1 MB – and definitely not more than 2 MB – but I often see pages in excess of 5 MB.

Performance 98

Performance Metrics Media Google 98

Smashing Magazine

AUGUST 3, 2023

Core Web Vital metrics definitions. Image source: web.dev ) ( Large preview ) While optimizing for FID and CLS was relatively straightforward, LCP posed a greater challenge due to the multiple factors involved. It also reports on mobile usability, security, and best practices such as HTTPS. LCP seconds over time.

Performance 75

Performance Cache Traffic Metrics 75

Percona

MAY 15, 2023

In the MySQL open source ecosystem, we have only two consolidated ways to perform sharding — Vitess and ProxySQL. Normally this solution requires a full code redesign and could be quite difficult to achieve when it is injected after the initial code architecture definition. That is all we need. eu-central-1.elb.amazonaws.com

Traffic 122

Traffic Scalability Database Servers 122

Percona

SEPTEMBER 1, 2023

By understanding these challenges and following best practices, you can make the most of triggers while minimizing potential drawbacks. Monitoring and Profiling : Continuously monitor trigger performance to identify and address slow-performing triggers promptly. MiB for the longer trigger definition.

Cache 60

Cache Database Games Healthcare 60

Smashing Magazine

JUNE 3, 2022

What would the world’s most ideal, best practice and design research-driven highly legible serif, sans serif, and slab serif possibly be like? 400 pages , jam-packed with in-depth user research and best practices. It is a very interesting idea that builds on previous best practices to find an optimal solution.

Performance 113

Performance Design Best Practices Testing 113

Smashing Magazine

JUNE 10, 2022

Participants viewed the monitor at a distance of approximately 70?cm. In this method, we monitor what happens with saccadic eye movements when reading, as in the academics Ivan Burmistrov, Tatiana Zlokazova, Iuliia Ishmuratova, and Maria Semenova’s paper “ Legibility of light and ultra-light fonts: eyetracking study.”.

Performance 97

Performance Design Testing Speed 97

Smashing Magazine

JANUARY 11, 2021

This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 7, 2019

Testing And Monitoring. dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. Good for raising alarms and monitoring changes over time, not so good for understanding user experience. Getting Ready: Planning And Metrics. Setting Realistic Goals. Quick Wins.

Performance 104

Performance Cache Metrics Network 104

Smashing Magazine

JANUARY 6, 2020

Testing And Monitoring. To get a good first impression of how your competitors perform, you can use Chrome UX Report ( CrUX , a ready-made RUM data set, video introduction by Ilya Grigorik and detailed guide by Rick Viscomi) or Treo Sites , a RUM monitoring tool that is powered by Chrome UX Report. Getting Ready: Planning And Metrics.

Performance 145

Performance Cache Network Metrics 145

O'Reilly

OCTOBER 19, 2021

As with many burgeoning fields and disciplines, we don’t yet have a shared canonical infrastructure stack or best practices for developing and deploying data-intensive applications. Can’t we just fold it into existing DevOps best practices? How can you start applying the stack in practice today?

DevOps 140

DevOps Software Engineering Infrastructure Open Source 140

The Netflix TechBlog

FEBRUARY 16, 2021

After evaluating multiple open-source and commercial rule evaluation frameworks, we chose our internal Rules Management and Evaluation Framework?—?Hendrix. These rule definitions are hosted in a separate git repository and Hendrix module within SKUService load and refresh it periodically.

Mobile 209

Mobile Engineering Infrastructure Scalability 209