CSS Wizardry

AUGUST 24, 2022

Most metrics are not atomic: FCP, for example, isn’t a metric we can optimise in isolation—it’s a culmination of other more atomic metrics such as connection overhead, TTFB, and more. As noted above, it’s not actually possible to improve certain metrics in their own right. mark ( ' HEAD Start ' ); performance. duration ).

Benchmarking 276

Benchmarking Metrics Cache Network 276

The Netflix TechBlog

DECEMBER 19, 2024

Imagine a ML practitioner on the Netflix Content ML team, sourcing features from hundreds of columns in our data warehouse, and creating a multitude of models against a growing suite of metrics. Take a look at two interesting examples of this pattern in the documentation. Try it athome It couldnt be easier to get started with Configs!Just

Best Practices 200

Best Practices Cache Metrics Code 200

Scalegrid

FEBRUARY 6, 2025

Performance and Benchmark Comparison When comparing RabbitMQ and Kafka, performance factors such as throughput, latency, and scalability play a critical role. It also provides an HTTP API for retrieving performance metrics and a command-line tool for advanced management tasks.

Latency 147

Latency Analytics Architecture Storage 147

Dynatrace

SEPTEMBER 9, 2022

Document and benchmark existing applications, processes, and services. It’s important to create a baseline of metrics in an application modernization strategy. Once you complete the modernization effort, use that baseline as a metric for success. Then, set realistic KPIs underlying application modernization efforts.

Strategy 264

Strategy Benchmarking Serverless Cloud 264

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 337

Metrics Google Code Monitoring 337

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

JUNE 21, 2024

Define monitoring goals and user experience metrics Next, define what aspects of a digital experience you want to monitor and improve — such as website performance, application responsiveness, or user engagement — and prioritize what to measure for each application. The time it takes to begin the page’s load event. Load event end.

Best Practices 264

Best Practices Monitoring Metrics Transportation 264

Dynatrace

MAY 23, 2024

ShuffleBench i s a benchmarking tool for evaluating the performance of modern stream processing frameworks. The figure below summarizes the results of the fault recovery times with output throughput and latency p90 as the default metrics of Kafka Streams, the optimized deployment, and Apache Flink.

Engineering 245

Engineering Tuning Latency Open Source 245

Dynatrace

MAY 5, 2021

Quality gates are benchmarks in the software delivery lifecycle that define specific, measurable, and achievable success criteria a service must meet before moving to the next phase of the software delivery pipeline. Enforcing benchmarks in real time. What are quality gates?

Benchmarking 246

Benchmarking Latency Speed Software 246

Dynatrace

SEPTEMBER 21, 2022

Service-level objectives (SLOs) are key to the SRE role; they are agreed-upon performance benchmarks that represent the health of an application or service. More than half (54%) of respondents reported that too many metrics made finding the relevant ones difficult.

Artificial Intelligence 264

Artificial Intelligence Benchmarking DevOps Engineering 264

Dynatrace

JANUARY 4, 2024

In AIOps , this means providing the model with the full range of logs, events, metrics, and traces needed to understand the inner workings of a complex system. Additionally, teams should perform continuous audits to evaluate data against benchmarks and implement best practices for ensuring data quality.

Government 263

Government Analytics Benchmarking Storage 263

Dynatrace

FEBRUARY 25, 2021

On the other hand, features needed for monitoring large applications, like memory dumps, code-level-visibility, or event loop metrics on Node.js The result is overall performance metrics that provide valuable insights into how a function is performing regardless of the instance that handles the request. Why metrics alone aren’t enough.

Lambda 278

Lambda AWS Monitoring Serverless 278

Dynatrace

JUNE 27, 2022

RUM gathers information on a variety of performance metrics. Data collected on page load events, for example, can include navigation start (when performance begins to be measured), request start (right before the user makes a request from the server), and speed index metrics (measure page load speed). Real user monitoring limitations.

Best Practices 244

Best Practices Monitoring Wireless Traffic 244

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. Speed Index.

Metrics 101

Metrics Performance Speed Ecommerce 101

HammerDB

SEPTEMBER 24, 2024

The key findings of the article were as follows: This server had a HammerDB benchmark running against it. But why are we running a COPY operation during a benchmark anyway? Setting up pgSentinel HammerDB PostgreSQL metrics is based on a superb tool called pgSentinel that brings active session history functionality to PostgreSQL.

Benchmarking 68

Benchmarking Performance Metrics Database 68

Dynatrace

SEPTEMBER 21, 2023

The app’s advanced algorithms and real-time data analytics translate utilization metrics into their CO2 equivalent (CO2e). These metrics include CPU, memory, disk, and network I/O. Using Carbon Impact, we can now implement efficiency measures driven by the app’s benchmarks and recommendations.

Energy 264

Energy Cloud Airlines Strategy 264

Speed Curve

JANUARY 27, 2025

This is a potential cause for concern for anyone who cares about metrics like Largest Contentful Paint, which measures the largest visual element on a page – including videos. Given that Google continues to dominate search usage, you should care about Vitals alongside the other metrics you should be tracking. More on that below.)

Mobile 97

Mobile Best Practices Google Metrics 97

DZone

FEBRUARY 27, 2021

One, by researching on the Internet; Two, by developing small programs and benchmarking. According to other comparisons [Google for 'Performance of Programming Languages'] spread over the net, they clearly outshine others in all speed benchmarks. The legacy languages — be it ASM or C still rule in terms of performance.

Java 214

Java C++ Benchmarking Programming 214

Dynatrace

NOVEMBER 2, 2020

AI-assistance: Use AI to detect anomalies and benchmark your system. Contextual information: Go beyond metrics, logs, and traces with UX and topology data to understand billions of interdependencies. This will allow your IT team to focus on what matters – proactive action, innovation, and business results.

Infrastructure 246

Infrastructure Monitoring Virtualization Serverless 246

TechBeacon Testing

NOVEMBER 6, 2020

Metrics run the world. Businesses need effective benchmarks to measure success, to see where changes need to be made, and to determine which projects have had the greatest impact. Within individual teams, too, metrics play a vital role in tracking success.

Metrics 82

Metrics Benchmarking Software Software 82

Dynatrace

MAY 3, 2022

65% of businesses report that 40% of their customers now engage with them through mobile devices , and 70% of digital businesses will require IT and Ops to report digital metrics by 2025. First, the company uses synthetic monitoring to develop user experience benchmarks and determine if applications are performing within expected thresholds.

Mobile 242

Mobile Monitoring Benchmarking Best Practices 242

Dynatrace

JULY 13, 2021

Quality gates are benchmarks in the software delivery lifecycle that define specific, measurable, and achievable success criteria that a service must meet before it is advanced to the next phase of the software delivery pipeline. In other words, 90% of organizations either rely on manual quality checks or, even more risky, rely only on hope!

Cloud 246

Cloud DevOps Benchmarking Speed 246

Dynatrace

SEPTEMBER 23, 2021

Many good security tools provide that function, and benchmarks from the Center for Internet Security (CIS) are clear and prescriptive. Use scripts to configure hosts properly based on the CIS benchmarks. Why is container security tricky? Harden the host operating system. Remove privileges. The best of all worlds.

Open Source 279

Open Source Benchmarking Best Practices Network 279

Speed Curve

FEBRUARY 25, 2021

What do the different metrics mean? While the focus in most cases tends to be directed toward front-end developers, it's important to remember the back-end as well if you see higher than normal start render times or increases in more basic metrics like time to first byte. What do the different metrics mean? Let's get started.

Performance 143

Performance Benchmarking Metrics Monitoring 143

Percona

DECEMBER 26, 2023

This PoC demonstrates how to install and configure pg_stat_monitor in order to extract useful and actionable metrics from a PostgreSQL database and display them on a Grafana dashboard. About the environment Grafana: version 10.0.0 Grafana database backend: Prometheus version 2.15.2+d

Benchmarking 141

Benchmarking Metrics C++ Database 141

Dynatrace

NOVEMBER 8, 2021

APM solutions track key software application performance metrics using monitoring software and telemetry data. These solutions provide performance metrics for applications, with specific insights into the statistics, such as the number of transactions processed by the application or the response time to process such transactions.

Artificial Intelligence 246

Artificial Intelligence Monitoring Infrastructure Cloud 246

Dynatrace

NOVEMBER 2, 2023

These metrics can serve as a framework for other organizations looking to create their own automation models. The report describes the various benchmarks that constitute each stage in depth. The report also includes a DevOps Automation Assessment to determine where you stand within this maturity model.

DevOps 246

DevOps Benchmarking Azure Innovation 246

The Netflix TechBlog

NOVEMBER 22, 2019

In this session, we discuss the technologies used to run a global streaming company, growing at scale, billions of metrics, benefits of chaos in production, and how culture affects your velocity and uptime. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 38

AWS Entertainment Open Source Benchmarking 38

Tasktop

JULY 22, 2021

That’s why I’m so excited to see Flow Metrics added to the latest SAFe iteration. Are they meeting their benchmarks for adoption, are their outcomes improving, are the KPIs different? outlines three core metrics : Outcomes : Are your solutions meeting the needs of customers and business? © Scaled Agile, Inc. Mik Kersten.

Metrics 98

Metrics DevOps Software Software 98

Dynatrace

JANUARY 21, 2021

Get hands-on experience installing the OneAgent, understanding the full-stack metrics captured, and reviewing key use cases covered by the platform. You’ll learn how to understand application usage patterns, infrastructure consumption, service dependencies, benchmarking performance and ensuring service levels, and enabling modern operations.

Virtualization 246

Virtualization Benchmarking Best Practices Cloud 246

Dynatrace

JULY 31, 2024

Dynatrace offers various out-of-the-box features and applications to provide a high-density overview of system health for all hosts and related metrics in a single view. Foundation and Discovery provide essential metrics and topology discovery, making it useful to quickly identify and recover affected hosts. Before a crisis.

Airlines 258

Airlines Monitoring Healthcare Traffic 258

Dynatrace

NOVEMBER 2, 2023

Additionally, include benchmarks for stakeholders and best practices that support the anticipated growth of the organization as a whole. Establish a FinOps culture that supports buy-in from all stakeholders, as well as metrics that all teams understand and use. FinOps company culture. FinOps behavioral change management.

Cloud 246

Cloud Strategy Retail Energy 246

Dynatrace

OCTOBER 2, 2023

End-to-end observability starts with tracking logs, metrics, and traces of all the components, providing a better understanding of service relationships and application dependencies. Use SLAs, SLOs, and SLIs as performance benchmarks for newly migrated microservices.

Architecture 278

Architecture Artificial Intelligence Cloud Open Source 278

The Morning Paper

DECEMBER 5, 2019

Benchmarking spreadsheet systems Rahman et al., construct a set of benchmarks to try and understand what might be going on under the covers in Microsoft Excel, Google Sheets, and LibreOffice Calc. Finally a metric that penalises marketing departments for exaggeration! A recent TwThread drew my attention to this pre-print paper.

Benchmarking 56

Benchmarking Systems Google Scalability 56

Dynatrace

NOVEMBER 22, 2022

Five-nines availability: The ultimate benchmark of system availability. Include metrics, event logs, distributed traces, metadata, user experience data, and telemetry data from open source technologies and cloud platforms. But is five nines availability attainable? Each decimal point closer to 100 equals higher uptime.

Infrastructure 246

Infrastructure Availability Systems Retail 246

HammerDB

NOVEMBER 22, 2021

Introducing the PostgreSQL performance metrics viewer. HammerDB included a graphical performance metrics view for the Oracle database only. HammerDB includes the same functionality for PostgreSQL enabling the user to drill down on database metrics in real time. PostgreSQL Graphical Metrics. PostgreSQL Metrics treeview.

Metrics 63

Metrics Benchmarking C++ Database 63

Rigor

JUNE 4, 2019

In the past, the answer would be based on the load time of a page, but over the years, we have evolved our approach to site speed to incorporate new metrics, alone or in combination with existing metrics. The next evolution of performance brought in paint metrics. This is where so-called interactivity metrics come in.

Metrics 71

Metrics Speed Benchmarking Website 71