Tasktop

JUNE 28, 2022

Nowadays, frameworks like SAFe ® recommend that you use Flow Metrics to measure and improve efficiency, velocity, and predictability. If you like story points and want to keep story points around, the question becomes, “when is it appropriate to rely on story points, and when should we use Flow Metrics?” Definitions.

Metrics 52

Metrics Traffic Efficiency Design 52

The Netflix TechBlog

JUNE 13, 2023

Migrating Critical Traffic At Scale with No Downtime — Part 2 Shyam Gala , Javier Fernandez-Ivern , Anup Rokkam Pratap , Devang Shah Picture yourself enthralled by the latest episode of your beloved Netflix series, delighting in an uninterrupted, high-definition streaming experience.

Traffic 279

Traffic Metrics Systems Strategy 279

Speed Curve

MARCH 11, 2024

After years of development and testing, Google has added Interaction to Next Paint (INP) to its trifecta of Core Web Vitals – the performance metrics that are a key ingredient in its search ranking algorithm. INP replaces First Input Delay (FID) as the Vitals responsiveness metric. This is what the INP metric assesses."

Mobile 81

Mobile Google Metrics Monitoring 81

The Netflix TechBlog

OCTOBER 7, 2021

In contrast, a server application runs on servers which are typically identical and a routing abstraction can serve sampled traffic to new versions. Application version adoption over time for a staged rollout This chart represents a counter metric, which exhibits version adoption over the duration of a staged rollout.

Metrics 197

Metrics Mobile Testing Strategy 197

Dynatrace

DECEMBER 9, 2020

Which metrics are relevant for your business, anyway? Modern observability tools provide many metrics, but which ones are really important for your business? Dynatrace offers more than 2000 different metrics that are ready for use as dedicated SLIs. Read more about the basics of Site Reliability Engineering below.).

Metrics 155

Metrics Engineering Google Monitoring 155

Rigor

JULY 11, 2019

Additionally, teams are measuring and tracking key business metrics – conversion rates, cart abandonment rates, customer lifetime value, revenue by traffic source, and so on. Why Are User-centric Metrics Essential for Ecommerce? Which Metrics Matter for Ecommerce? ” The short answer is, “ It depends.

Ecommerce 87

Ecommerce Metrics Website Mobile 87

The Netflix TechBlog

JULY 30, 2019

Adoption As of writing this blog, Conductor orchestrates 600+ workflow definitions owned by 50+ teams across Netflix. Below is a snapshot of our Kibana dashboard which shows the workflow execution metrics over a typical 7-day period. Cassandra persistence module is a partial implementation.

Lambda 189

Lambda Media Open Source Metrics 189

Smashing Magazine

DECEMBER 7, 2023

If you’re reading this before March 2024 and fire up your favorite performance monitoring tool, you’re going to to get a Core Web Vitals report like this one pulled from PageSpeed Insights: ( Large preview ) You’re likely used to seeing most of these metrics. INP will officially replace FID when it becomes an official Core Web Vital metric.

Traffic 96

Traffic Metrics Google Monitoring 96

Smashing Magazine

AUGUST 3, 2023

It increases our visibility and enables us to draw a steady stream of organic (or “free”) traffic to our site. While paid marketing strategies like Google Ads play a part in our approach as well, enhancing our organic traffic remains a major priority. The higher our organic traffic, the more profitable we become as a company.

Performance 74

Performance Cache Traffic Metrics 74

Tim Kadlec

APRIL 10, 2023

I broke the percentages down by page rank (based on traffic to the site). As we increasingly focus our conversations of performance on how metrics that relate to the user experience, the divide between backend and frontend goes past murky and starts becoming problematic. First up, the mobile results. 1,001 - 10,000 12.5%

Performance 111

Performance Servers Mobile Metrics 111

Speed Curve

JULY 10, 2023

Tracking goal-based metrics like conversion rate alongside performance data can give you richer and more compelling insights into how the performance of your site affects your users. Setting up conversion tracking in SpeedCurve RUM is fairly simple and definitely worthwhile. This concept is not new by any means.

Performance 52

Performance Metrics Traffic Speed 52

Smashing Magazine

OCTOBER 24, 2023

Total Blocking Time One thing I know would be more helpful than a set of Core Web Vitals scores from Lighthouse is knowing the time it takes to go from the First Contentful Paint (FCP) to the Time to Interactive (TTI), a metric known as the Total Blocking Time (TBT). You can see that Lighthouse does indeed provide that metric.

Google 92

Google Analytics Traffic Metrics 92

Smashing Magazine

DECEMBER 19, 2021

Previous metrics measured variations of the first paint to screen (often this was a header or background color); incidentally content that isn’t really what the user actually wants to get out of the page. And the “contentful” part of the name shows this metric is intended to ignore (e.g. Digging A Little Deeper Into The Metrics.

Google 143

Google Traffic Mobile Website 143

Speed Curve

FEBRUARY 5, 2024

However, that pesky 20% on the back end can have a big impact on downstream metrics like First Contentful Paint (FCP), Largest Contentful Paint (LCP), and any other 'loading' metric you can think of. See this guide to learn how you can define custom dimension data, metadata, or metric (timing, size, numeric).

Servers 57

Servers Cache Retail Benchmarking 57

Smashing Magazine

APRIL 19, 2021

Google has announced that from 1st May, they will start to consider “Page Experience” as part of Search ranking , as measured by a set of metrics called Core Web Vitals. The Core Web Vitals are a set of three metrics designed to measure the “core” experience of whether a website feels fast or slow to the users, and so gives a good experience.

Google 141

Google Metrics Mobile Analytics 141

Dynatrace

MAY 28, 2020

Keptn uses SLO definitions to automatically configure Dynatrace or Prometheus alerting rules. Once Dynatrace sees the incoming traffic it will also show up in Dynatrace, under Transaction & Services. This allows us to analyze metrics (SLIs) for each individual endpoint URL. SimpleNodeJsService.

Engineering 196

Engineering Performance Metrics Best Practices 196

Dynatrace

APRIL 30, 2019

Introducing Pitometer: Metrics-based Deployment Validation in your CI/CD. The following shows how to evaluate a deployment score based on metrics from Prometheus and Dynatrace. On the left you see the Pitometer spec file with the list of indicator definitions as well as the total scoring objective. Pitometer is a Node.js

Architecture 126

Architecture Open Source Azure Metrics 126

CSS - Tricks

JUNE 25, 2020

And it’s not just “I can’t use CSS grid because IE 11 has 1.42% of global usage still” stuff, it’s about measuring metrics that matter to your site, no matter what they are. Performance metrics are a big one. Imagine a metric like “start render” or the first page paint. Very clever.

Analytics 93

Analytics Google Metrics Performance Testing 93

Dotcom-Montior

NOVEMBER 24, 2021

By definition, a distributed system is any system that comprises of multiple components on variety of machines that work together to appear as a single, organized system. Although the definition may seem straightforward, in the real-world, a distributed system is one of the most complex environments to understand, manage, and monitor.

Systems 74

Systems Monitoring Hardware Network 74

Smashing Magazine

AUGUST 10, 2023

In fact, there’s great tooling right under the hood of most browsers in DevTools that can do many things that a tried-and-true service like WebPageTest offers, complete with recommendations for improving specific metrics. Certain tools are designed for certain metrics with certain assumptions that produce certain results.

Speed 82

Speed Monitoring Testing Network 82

Alex Russell

FEBRUARY 28, 2022

I propose four key ingredients: Definition: What is "performance" beyond page speed? The metrics that we report against implicitly cleave these into different "camps", leaving us thinking about pre- and post-load as distinct universes. The predominant answer: a unified theory of web performance. But what if they aren't?

Performance 104

Performance Latency Architecture Network 104

Dynatrace

NOVEMBER 17, 2020

The seamless integration enables enrichment of your OpenTelemetry metrics and traces with insights from the Dynatrace Software Intelligence Platform. Well-defined metrics for your applications and microservices should also be at the heart of your technical analysis. Anomaly detection without manual threshold definition.

Analytics 160

Analytics Technology Technology Cloud 160

SQL Performance

JANUARY 22, 2020

By their very definition, table-valued parameters are strongly-typed to a user-defined table type that must exist within the database where the call is being made. Add ( "Date" , typeof ( DateTime ) ) ; You can also create the DataTable using the inline definition as follows: System. InvariantCulture. }

Servers 55

Servers Azure Hardware Network 55

The Netflix TechBlog

JUNE 14, 2023

And we definitely couldn’t replay test non-functional requirements like caching and logging user interaction. So, we relied on higher-level metrics-based testing: AB Testing and Sticky Canaries. To determine customer impact, we could compare various metrics such as error rates, latencies, and time to render.

Traffic 353

Traffic Latency Cache Metrics 353

Apica

NOVEMBER 15, 2019

Support for capacity planning, including “prescale clustering” –The Cloud, by definition, has no capacity limit, and many organizations rely on dynamic scaling to address usage spikes. Users should also be able to access code directly for advanced scripting, not only via the GUI.

Performance Testing 40

Performance Testing Testing Performance Games 40

Alex Russell

MARCH 6, 2021

The scale of the effect can be deeply situational or hard to suss out without solid metrics. Since then, the metrics conversation has moved forward significantly, culminating in Core Web Vitals , reported via the Chrome User Experience Report to reflect the real-world experiences of users. Baselines And Budgets Remain Vital.

Performance 124

Performance Network Cache Metrics 124

Percona

MARCH 7, 2019

The customer had noticed a linear high CPU usage in one of their MySQL instances and was not able to figure out why as there was no much traffic hitting the app. With that we decided to look into MySQL metrics. There could be more, but this particular query was definitely hurting the performance of the server.

C++ 100

C++ Traffic Servers Monitoring 100

Alex Russell

JULY 14, 2021

Meanwhile, on Android, the #2 and #3 sources of web traffic do not respect browser choice. I've got a long blog post brewing on this, but jumping to the end, an operable definition is: A browser is an application that can register with an OS to handle http and https navigations by default. "What, then, is a 'browser'?"

Google 121

Google Mobile Engineering Internet 121

Percona

AUGUST 30, 2023

Common components of DR and HA architectures By definition, there are differences between high availability (HA) and disaster recovery (DR). Load balancing: Load balancers distribute traffic evenly across multiple servers or data centers. In DR, load balancers route traffic to the secondary data center when a failover occurs.

Database 87

Database Hardware Open Source Strategy 87

Smashing Magazine

JANUARY 11, 2021

LogRocket tracks key metrics, incl. Getting Ready: Planning And Metrics Performance culture, Core Web Vitals, performance profiles, CrUX, Lighthouse, FID, TTI, CLS, devices. Getting Ready: Planning And Metrics. DOM complete, time to first byte, first input delay, client CPU and memory usage. Get a free trial of LogRocket today.

Performance 145

Performance Cache Media Metrics 145

KeyCDN

OCTOBER 31, 2018

Additionally, DebugBar can monitor network traffic, inspect CSS elements and evaluate your JavaScript code. At just $20 per month per host, AppOptics supports a surprising amount of integrations, plugins and custom metrics. DebugBar DebugBar is a useful tool for any developer since it can catch HTML and JavaScript bugs as well.

Development 57

Development Open Source Java AWS 57

Smashing Magazine

MARCH 7, 2022

However, the above table is not actually representative of total traffic, and that’s another point to note about this data. The main one is that the definitions of the 4 types are all fixed, and based on quite old network data. There are a few downsides to ECT. 1, 2, 4, 8, so even if you have 32 GB of RAM that will be reported as 8.

Website 104

Website Media Mobile Network 104

The Netflix TechBlog

AUGUST 13, 2020

A metric crossed a threshold. Metrics are a key part of understanding application health. But sometimes you can have too many metrics, too many graphs, and too many dashboards. Telltale uses a variety of signals from multiple sources to assemble a constantly evolving model of the application’s health: Atlas time series metrics.

Monitoring 210

Monitoring Tuning Traffic Metrics 210

The Netflix TechBlog

JULY 26, 2021

Data Quality Data Mesh provides metrics and dashboards at both the processor and pipeline level for operational observability. It is generating heartbeat signals at a constant frequency with the objective of using them as a baseline to verify the health of the pipeline regardless of traffic patterns or occasional silences.

Big Data 253

Big Data Government Analytics Processing 253

Smashing Magazine

JANUARY 6, 2020

Getting Ready: Planning And Metrics. Getting Ready: Planning And Metrics. You need a business stakeholder buy-in, and to get it, you need to establish a case study, or a proof of concept using the Performance API on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Table Of Contents. Quick Wins.

Performance 145

Performance Cache Network Metrics 145

Alex Russell

OCTOBER 22, 2017

This helps support executive sponsors who then have meaningful metrics to point to in justifying the investments being made. Very rarely have we seen a team succeed that doesn’t set budgets, gather RUM metrics, and carry representative customer devices. Teams with budgets also find it easier to track and graph progress.

Performance 68

Performance Benchmarking Network Mobile 68

Smashing Magazine

JANUARY 7, 2019

Getting Ready: Planning And Metrics. Getting Ready: Planning And Metrics. You need a business stakeholder buy-in, and to get it, you need to establish a case study on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Table Of Contents. Setting Realistic Goals. Defining The Environment.

Performance 104

Performance Cache Metrics Network 104