CSS Wizardry

JUNE 30, 2023

I never thought I’d write an article in defence of DOMContentLoaded , but here it is… For many, many years now, performance engineers have been making a concerted effort to move away from technical metrics such as Load , and toward more user-facing, UX metrics such as Speed Index or Largest Contentful Paint. Or are they…?

Metrics 330

Metrics Google Monitoring Code 330

Dynatrace

OCTOBER 6, 2023

Table name Default bucket logs default_logs events default_events metrics default_metrics bizevents default_bizevents dt.system.events dt_system_events entities spans (in the future) The default buckets let you ingest data immediately, but you can also create additional custom buckets to make the most of Grail.

Artificial Intelligence 270

Artificial Intelligence Metrics Analytics Storage 270

Dynatrace

OCTOBER 8, 2020

Serverless functions extend applications to accelerate speed of innovation. They may be used to, for example, integrate a new payment service or create a new interface for a booking platform. Full integration with existing Dynatrace capabilities for AWS Lambda (for example, metric ingestion via AWS Cloud Watch).

Lambda 307

Lambda AWS Programming Serverless 307

Speed Curve

FEBRUARY 10, 2020

Here are some common questions I’m asked when I talk with people about performance: Which metrics should I care about? Page Speed Benchmarks is an interactive dashboard that lets you explore and compare web performance data for leading websites across several industries – from retail to media. How fast should I be?

Benchmarking 137

Benchmarking Speed Performance Media 137

Dynatrace

APRIL 8, 2020

Any significant reduction in allocations will inevitably speed up your code. As you can see in the example below, CPU usage rises just as CPU consumption by garbage collection rises. To see why, navigate to the Suspension chart on the JVM metrics tab. . Speed up application code itself. Save on CPU resources.

Speed 166

Speed Code Java Lambda 166

Dynatrace

JUNE 19, 2019

This is an announcement for the OneAgent version 1.171 release: you may see a change in Visually complete and Speed index calculation once you upgrade to OneAgent 1.171. The Visually complete metric measures the time it takes for the visible portion of a web application to fully render on your end-users’ device screens. Implications.

Speed 128

Speed Metrics 128

Dynatrace

APRIL 21, 2021

Metrics that offer measurable, repeatable insight into the user experience from the moment they arrive on a website from a mobile or desktop device. Great user experiences start with Core Web Vitals (CWVs) — a set of metrics defined by Google to help measure user experience at scale. When do these metrics matter?

Metrics 135

Metrics Google Website Speed 135

Scalegrid

JANUARY 25, 2024

You will need to know which monitoring metrics for Redis to watch and a tool to monitor these critical server metrics to ensure its health. Redis returns a big list of database metrics when you run the info command on the Redis shell. You can pick a smart selection of relevant metrics from these.

Metrics 130

Metrics Monitoring Latency Cache 130

CSS Wizardry

OCTOBER 16, 2023

In our specific examples above, the one-big-file pattern incurred 201ms of latency, whereas the many-files approach accumulated 4,362ms by comparison. Connection One thing we haven’t looked at is the impact of network speeds on these outcomes. For example: vendor.js That’s almost 22× more! It’s a balancing act for sure. ?

Cache 338

Cache Latency Strategy Speed 338

CSS Wizardry

AUGUST 24, 2022

As I see it, there are two main issues when it comes to measuring performance changes (note, not improvements , but changes) in the lab: Site-speed is nondeterministic 1. For the sake of ease, I’m going to use Largest Contentful Paint (LCP) as the example. For example, continuing our task to reduce CSS size: performance.

Benchmarking 249

Benchmarking Metrics Cache Network 249

Dynatrace

AUGUST 29, 2024

As businesses increasingly embrace these technologies, integrating IoT metrics with advanced observability solutions like Dynatrace becomes essential to gaining additional business value through end-to-end observability. Both methods allow you to ingest and process raw data and metrics.

IoT 223

IoT Analytics Transportation Metrics 223

Dynatrace

MAY 30, 2020

Dynatrace Visually complete is a point-in-time web performance metric that measures when the visual area of a page has finished loading. Dynatrace is the only solution that provides these user experience metrics consistently for real user monitoring as well as for synthetic monitors. More precisely, you can now: . What you can achieve.

Metrics 134

Metrics Performance Benchmarking Monitoring 134

Dynatrace

AUGUST 17, 2023

Spring also introduced Micrometer, a vendor-agnostic metric API with rich instrumentation options. Soon after, Dynatrace built a registry for exporting Micrometer metrics. Our data APIs, which ingest millions of metrics, traces, and logs per second, are reconciled using Micrometer-based metrics.

Metrics 211

Metrics Analytics Speed Java 211

Dynatrace

OCTOBER 16, 2024

Our latest enhancements to the Dynatrace Dashboards and Notebooks apps make learning DQL optional in your day-to-day work, speeding up your troubleshooting and optimization tasks. Next, let’s use the Kubernetes app to investigate more metrics.

Social Media 205

Social Media Metrics Network Analytics 205

Dynatrace

OCTOBER 4, 2022

These technologies are poorly suited to address the needs of modern enterprises—getting real value from data beyond isolated metrics. Further, it builds a rich analytics layer powered by Dynatrace causational artificial intelligence, Davis® AI, and creates a query engine that offers insights at unmatched speed. Thus, Grail was born.

Artificial Intelligence 278

Artificial Intelligence Analytics Storage Architecture 278

Rigor

JUNE 14, 2019

It’s true that what might be considered the “most important” or “best” web performance metrics can vary by industry. These six metrics were not chosen at random – they work together to give you a snapshot of your site’s performance and overall user experience so you can set a baseline and improve speed and usability.

Metrics 101

Metrics Performance Speed Ecommerce 101

Dynatrace

JULY 29, 2021

The complexity of such deployments has accelerated with the adoption of emerging, open-source technologies that generate telemetry data, which is exploding in terms of volume, speed, and cardinality. For example, you may need to model physical locations of shops or branch offices due to reporting requirements.

Analytics 246

Analytics Open Source Serverless Architecture 246

Dynatrace

NOVEMBER 6, 2023

When an incident occurs, developers need to know what data to look at, where the incident occurred, and other relevant metrics. In this example, Grabner saw that the adservice workload was running on EKS and could see the relevant metrics, logs, services, events, error logs, and more. “Then, I add a breakpoint.

Development 273

Development DevOps Programming Cloud 273

Dynatrace

MAY 31, 2023

As a result, site reliability has emerged as a critical success metric for many organizations. Microservices-based architectures and software containers enable organizations to deploy and modify applications with unprecedented speed. The following three metrics are commonly used to measure success: Service-level agreements (SLAs).

Best Practices 233

Best Practices DevOps Latency Metrics 233

Dynatrace

MARCH 6, 2024

The pair showed how to track factors including developer velocity, platform adoption, DevOps research and assessment metrics, security, and operational costs. Grabner gave the example of one Dynatrace banking customer who built an IDP that enables developers to provision new Azure machines or Chef policies without administrative help.

Engineering 251

Engineering Development DevOps Infrastructure 251

Dynatrace

NOVEMBER 9, 2021

But before we do, below are some of the examples of recent analyst recognitions where Dynatrace has been named in a leadership position for our observability platform and capabilities. And for observability to be successful, it requires much more than just logs, metrics, and traces. Figure 8 Example framework for cloud migration.

DevOps 229

DevOps Innovation Cloud Programming 229

Dynatrace

FEBRUARY 16, 2023

The short answer: The three pillars of observability—logs, metrics, and traces—converging on a data lakehouse. As teams try to gain insight into this data deluge, they have to balance the need for speed, data fidelity, and scale with capacity constraints and cost. Logs on Grail Log data is foundational for any IT analytics.

Analytics 198

Analytics Innovation Metrics Database 198

Tasktop

JUNE 20, 2022

This is easier said than done, so we’ve designed three sets of OKRs examples for software companies to show how it’s possible. In these examples, the product value streams incorporate Flow Metrics into their key results to drive agility and a value focus. Examples of quarterly OKRs for software companies.

Software 96

Software Software Healthcare Mobile 96

Dynatrace

AUGUST 2, 2021

Some examples include Amazon, Microsoft, and Google. Here’s a list of some key hyperscale benefits: Speed : Hyperscale makes it easy to manage your shifting computing needs. Hyperscalers are often organizations that provide seamless delivery to build a robust and scalable cloud.

Azure 264

Azure Cloud Google AWS 264

Dynatrace

DECEMBER 12, 2024

I realized that our platforms unique ability to contextualize security events, metrics, logs, traces, and user behavior could revolutionize the security domain by converging observability and security. Collect observability and security data user behavior, metrics, events, logs, traces (UMELT) once, store it together and analyze in context.

Analytics 214

Analytics Government Efficiency Innovation 214

Dynatrace

NOVEMBER 30, 2022

Another set of examples includes various sensor states. Most network devices have temperature and fan speed sensors, and some even function as standalone devices, such as contact switches. Contact switches are used to notify, for example, on the opening of a rack/room door, which is critical in controlled-access zones.

Network 234

Network Infrastructure Metrics Monitoring 234

Dynatrace

SEPTEMBER 3, 2020

These sets of tools are acquiring one or more different types of raw data (metrics, logs, traces, events, code-level details…) at various granularity, process them and create alerts (a threshold or learned baseline was breached, a certain log pattern occurred and so forth). Another huge advantage of that approach is speed.

Software 264

Software Software Artificial Intelligence Metrics 264

Dynatrace

OCTOBER 4, 2022

The only way to address these challenges is through observability data — logs, metrics, and traces. For example, users generate user data, ecommerce sites generate business data, and service portals generate service desk tickets and call volume data. Your key business objectives will drive your strategy and metrics.

Analytics 204

Analytics Software Software Storage 204

Dynatrace

SEPTEMBER 13, 2023

For example, optimizing resource utilization for greater scale and lower cost and driving insights to increase adoption of cloud-native serverless services. Storing frequently accessed data in faster storage, usually in-memory caching, improves data retrieval speed and overall system performance. Beyond

AWS 259

AWS Efficiency Azure Cloud 259

Dynatrace

SEPTEMBER 4, 2020

You can, for example, drive ad hoc multidimensional analysis to analyze, chart, and report on microservice-based metrics without code changes. As a simple example, to select the timeframe between 08:00 today and now, just enter 08:00. For example, you can enter last 3 weeks , this month , or previous 2 quarters.

Speed 133

Speed Metrics Monitoring Availability 133

Speed Curve

SEPTEMBER 20, 2022

In this example from my local newspaper, the story image is displayed and then the consent dialog covers it. Those are just some examples of the issues we come across when measuring visitors’ experiences day-to-day. There are other examples, such as: image elements that are animated in, and. Other caveats.

Metrics 141

Metrics Retail Mobile Analytics 141

Dynatrace

DECEMBER 6, 2022

Observability is the ability to measure a system’s current state based on the data it generates, such as logs, metrics, and traces. As two examples, Roman Ferstl of Triscon noted that observability-driven DevOps has helped clients achieve 15x more tests with 10x more apps tested. For example, if you have a 99.9%

DevOps 230

DevOps Metrics Engineering Speed 230

Dynatrace

DECEMBER 5, 2023

But take a look at the latest iterations of, for example, AWS Graviton2, which delivered a 40% price/performance boost, and Graviton3, which had an additional 27% price/performance improvement over Graviton2. In the following example, a synthetic monitor is set up for webpage uptime monitoring.

Efficiency 276

Efficiency Architecture Energy Monitoring 276

Smashing Magazine

OCTOBER 31, 2023

Answering Common Questions About Interpreting Page Speed Reports Answering Common Questions About Interpreting Page Speed Reports Geoff Graham 2023-10-31T16:00:00+00:00 2023-10-31T17:06:18+00:00 This article is sponsored by DebugBear Running a performance check on your site isn’t too terribly difficult. But it comes with caveats.

Speed 100

Speed Google Website Metrics 100

Dynatrace

JUNE 28, 2019

As a full stack monitoring platform, Dynatrace collects a huge number of metrics for each OneAgent monitored host in your environment. Depending on the types of technologies you’re running on your individual hosts, the average number of metrics is about 500 per computational node. New metric identifiers and structure.

Metrics 103

Metrics Efficiency Monitoring Azure 103

Dynatrace

APRIL 23, 2019

However, understanding the performance of different application types requires an emphasis on different performance metrics, that is, key performance metrics. For many traditional web applications , User action duration is considered the best metric available for web-performance optimization.

Metrics 103

Metrics Monitoring Performance Speed 103

Dynatrace

JULY 15, 2024

Finally, adding additional components on the edge to filter and transform syslog messages (for example, Dynatrace OpenTelemetry distribution ) isn’t always possible due to architectural reasons or because it adds unnecessary complexity and cost of ownership when scaling your business.

Infrastructure 231

Infrastructure Network Azure Monitoring 231