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

MARCH 22, 2021

As a Network Engineer, you need to ensure the operational functionality, availability, efficiency, backup/recovery, and security of your company’s network. As you might know, we recently simplified observability for all custom metrics by making it possible to ingest hundreds of custom data sources into Dynatrace. Events and alerts.

Metrics 246

Metrics Network Infrastructure Traffic 246

Dynatrace

NOVEMBER 23, 2020

As the application owner of an e-commerce application, for example, you can enrich the source code of your application with domain-specific knowledge by adding actionable semantics to collected performance or business metrics. New OpenTelemetry metrics exporters provide the broadest language support on the market.

Metrics 152

Metrics Open Source Tuning Analytics 152

Dynatrace

JANUARY 17, 2020

In an existing application landscape, however, it can be difficult to get to those metrics. Dynatrace customers have the ability to leverage PurePath distributed tracing functionality in driving adhoc multidimensional analysis (MDA) on any kind of data available within their microservices. Here’s how Dynatrace customers do it.

Metrics 163

Metrics Code Tuning Programming 163

The Netflix TechBlog

JUNE 13, 2023

Our previous blog post presented replay traffic testing — a crucial instrument in our toolkit that allows us to implement these transformations with precision and reliability. By tracking metrics only at the level of service being updated, we might miss capturing deviations in broader end-to-end system functionality.

Traffic 287

Traffic Metrics Systems Strategy 287

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

Dynatrace

DECEMBER 22, 2019

After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Supporting services include every service that isn’t available with out-of-the-box Dynatrace monitoring. Get up to 300 new AWS metrics out of the box. Everything is customizable.

AWS 138

AWS Metrics IoT Storage 138

The Netflix TechBlog

APRIL 27, 2023

A few years ago, we were paged by our SRE team due to our Metrics Alerting System falling behind — critical application health alerts reached engineers 45 minutes late! Hence, we started down the path of alert evaluation via real-time streaming metrics. This has proven to be valuable towards reducing Mean Time to Recover (MTTR).

Storage 300

Storage Cache Metrics Database 300

Dynatrace

OCTOBER 16, 2024

You can now: Kickstart your creation journey using ready-made dashboards Accelerate your data exploration with seamless integration between apps Start from scratch with the new Explore interface Search for known metrics from anywhere Let’s look at each of these paths through an end-to-end use case focused on Kubernetes monitoring.

Social Media 205

Social Media Metrics Network Analytics 205

Dynatrace

DECEMBER 22, 2019

After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Supporting services include every service that isn’t available with out-of-the-box Dynatrace monitoring. Get up to 300 new AWS metrics out of the box. Everything is customizable.

AWS 134

AWS Metrics IoT Storage 134

Dynatrace

JANUARY 11, 2023

With more organizations taking the multicloud plunge, monitoring cloud infrastructure is critical to ensure all components of the cloud computing stack are available, high-performing, and secure. These next-generation cloud monitoring tools present reports — including metrics, performance, and incident detection — visually via dashboards.

Cloud 233

Cloud Monitoring Best Practices Infrastructure 233

Dynatrace

OCTOBER 10, 2024

Good visualizations are not just static, unintelligent data presentations; they enable interaction and ideally serve as a starting point for subsequent analysis. To achieve the best visual outcome, we recommend experimenting with the available customization options. Try different cell shapes.

Latency 213

Latency Infrastructure Monitoring Metrics 213

Dynatrace

FEBRUARY 27, 2024

These are all metrics Dynatrace collects directly out of the box. All of this data can be bubbled up to a unified dashboard.” Users can then connect this dashboard data with underlying technical data, such as service-level agreement metrics. “This lets you jump right into triage.

Best Practices 248

Best Practices Metrics AWS Innovation 248

Dynatrace

DECEMBER 18, 2024

Thanks to the power of Grail, those details are available for all executions stored for the entire retention period during which synthetic results are kept. It now fully supports not only Network Availability Monitors but also HTTP synthetic monitors. Details of requests sent during each monitor execution are also available.

Monitoring 159

Monitoring Testing Metrics Analytics 159

Dynatrace

MAY 6, 2021

Self-service update packages management is now available. You can safe your disk space and have more control over what’s available to your cluster . To better present default values, we changed the position of session replay permissions in group details page. . Now only valid versions are available to choose.

Operating System 238

Operating System AWS Metrics Storage 238

CSS Wizardry

AUGUST 7, 2019

However, one metric I feel that front-end developers overlook all too quickly is Time to First Byte (TTFB). Strap yourself in; here is a non-exhaustive list presented in no particular order: Latency: As above, we’re counting a trip out to and a return trip from the server. can all provide valuable insights. But what else is TTFB?

Latency 271

Latency Ecommerce Servers Mobile 271

Dynatrace

OCTOBER 10, 2024

Imagine you’re using a lot of OpenTelemetry and Prometheus metrics on a crucial platform. A histogram is a specific type of metric that allows users to understand the distribution of data points over a period of time. You’re gathering a lot of data, but you can’t make sense of it. What are histograms, and why use them?

Metrics 172

Metrics Monitoring Efficiency Availability 172

Dynatrace

JUNE 17, 2019

The Juniper extension queries your devices every minute and retrieves key performance metrics, properties, and events. This is why Dynatrace pairs these Juniper metrics with data from your OneAgent-monitored hosts in order to develop real-time visualizations of the technologies that interact with and depend on your Juniper network devices.

Network 105

Network Availability Metrics Monitoring 105

Dynatrace

FEBRUARY 28, 2024

Start by asking yourself what’s there, whether it’s logs, metrics, or traces. Once you double down on the type, you want to figure out, or browse, which metric is relevant. Then when you have the metric, you want to explore it—what splits are available, how can I break it down, how can I aggregate it, and so on.”

Analytics 222

Analytics Metrics Media Monitoring 222

Dynatrace

NOVEMBER 24, 2021

All of this convenient visibility is available with just a few clicks. Simplified data analysis presented in topological context. The F5 BIG-IP LTM extension offers a complete view, beyond simple metrics, into your Local Traffic Manager (LTM) platform. Start monitoring in minutes. HTTP, ServerSSL, and ClientSSL profiles.

Network 223

Network Infrastructure Virtualization Metrics 223

Dynatrace

JULY 25, 2022

A full list of metrics can be found here and include dimensions such as the following: Packets. When it comes to logs and metrics, the Dynatrace platform provides direct access to the log content of all mission-critical processes. A feature that enables you to present log data in a filterable table that is easy to work with.

AWS 229

AWS Transportation Network Traffic 229

Dynatrace

NOVEMBER 30, 2022

Since then, the extensions’ capabilities have been substantially improved, not just for data but also in the presentation layer and topological model. SNMP provides access to availability and performance indicators. So not only does the purpose of such event data differ, but so does its availability: polled vs. pushed.

Network 234

Network Infrastructure Metrics Monitoring 234

Dynatrace

JULY 11, 2019

Automated Metric Anomaly Detection. Thanks to the automated dependency information (=Dynatrace Smartscape), Dynatrace’s AI Davis automatically analyzes every single metric along the dependency tree. From here we also get access to all other pod & process relevant metrics, e.g. memory, threads, … or accessing the container logs.

Open Source 44

Open Source Metrics Monitoring Cloud 44

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

MAY 12, 2022

General Availability (Build 1.241.153). General Availability (Build 1.241.153). Reintroduced a limit of 100,000 process group instances (last 72h) running on hosts presented on the “Deployment status” page for OneAgents. (APM-370529). Dynatrace API. Resolved issues. The 1.241 GA release contains 18 resolved issues.

Tuning 205

Tuning Metrics Cloud Mobile 205

Dynatrace

DECEMBER 6, 2022

Automation presents a solution. Observability is the ability to measure a system’s current state based on the data it generates, such as logs, metrics, and traces. This approach was presented virtually in the on-demand observability clinic, Getting Started with Observability-Driven DevOps and SRE Automation.

DevOps 230

DevOps Metrics Engineering Speed 230

CSS Wizardry

JULY 23, 2023

I am available to help you find and fix your site-speed issues through performance audits , training and workshops , consultancy , and more. Web Vitals I still feel that site owners who are serious about web performance should augment Core Web Vitals with their own custom metrics (e.g. You should get in touch.

Engineering 246

Engineering Google Speed Mobile 246

Dynatrace

OCTOBER 4, 2022

But on their own, logs present just another data silo as IT professionals attempt to troubleshoot and remediate problems. Achieving the ideal state with aggregated, centralized log data, metrics, traces , and other metadata is challenging—particularly for multicloud environments. where an error occurred at the code level.

Analytics 234

Analytics Storage Infrastructure Metrics 234

The Netflix TechBlog

FEBRUARY 20, 2019

by Jason Koch , with Martin Spier , Brendan Gregg , Ed Hunter Improving the tools available to our engineers to help them diagnose, triage, and work through software performance challenges in the cloud is a key goal for the cloud performance engineering team at Netflix. or “are there noisy neighbors affecting my container task?”.

Performance 217

Performance Latency Open Source Metrics 217

Dynatrace

FEBRUARY 25, 2021

At AWS re:Invent in 2018, the Lambda team presented an excellent talk. To handle N parallel requests, N Lambda instances need to be available, and AWS will spin up up to 1000 such instances automatically to handle 1000 parallel requests. A cold start occurs when there’s no instance of the requested Lambda function available.

Lambda 231

Lambda AWS Monitoring Serverless 231

Dynatrace

NOVEMBER 15, 2021

Organizations are constantly being measured against the best available digital experiences — coming from Google, Amazon, Facebook, and other industry leaders. Some of the factors that affect user experience include: Availability : Is the touchpoint available when the user wants to use it? No constraints in form input fields.

Mobile 229

Mobile Social Media Monitoring Metrics 229

Dynatrace

AUGUST 21, 2024

This approach enhances key DORA metrics and enables early detection of failures in the release process, allowing SREs more time for innovation. This blog post explores the Reliability metric , which measures modern operational practices. While it is powerful, it presents several challenges that affect its adoption.

Engineering 203

Engineering Systems Latency Metrics 203

Dynatrace

FEBRUARY 1, 2024

To overcome these complex issues, teams must quickly find root causes among numerous alerts and metrics. Based on the topology model, detected dependencies, and thousands of events and metrics, Davis AI can pinpoint the origin of an issue. For the most granular metrics and network insights, OneAgent is the optimal choice.

Infrastructure 193

Infrastructure Metrics Network Monitoring 193

Dynatrace

SEPTEMBER 7, 2022

automating ingestion of logs, metrics, and traces and continuous dependency mapping with precise context across hybrid and multicloud environments. Log Viewer enables users to present log data in a filterable, easy-to-use table and to browse log data within a certain time frame using detected aspects of the log content.

Traffic 227

Traffic AWS Network Cloud 227

Dynatrace

JUNE 26, 2020

With today’s high expectations for the speed and availability of applications, you need a deep understanding of real user experiences to make the best business decisions. Dynatrace Synthetic Monitoring ensures that your application is available and performs well from anywhere in the world to meet your SLAs. Dynatrace news.

Monitoring 261

Monitoring Azure AWS Traffic 261

Dynatrace

APRIL 18, 2022

One particular use case for Austrian banking software developer Raiffeisen involves using Keptn to automate the production release and readiness validation of all its products using scoring metrics. Bringing SLOs back into development also gives developers production-stage feedback on critical metrics that may later impact business SLOs.

Open Source 200

Open Source DevOps Cloud Metrics 200

Percona

JUNE 22, 2023

To make data count and to ensure cloud computing is unabated, companies and organizations must have highly available databases. This guide provides an overview of what high availability means, the components involved, how to measure high availability, and how to achieve it. How does high availability work?

Availability 114

Availability Database Open Source Hardware 114