Scalegrid

FEBRUARY 6, 2025

Its design prioritizes high availability and efficient data transfer with minimal overhead, making it a practical choice for handling real-time data pipelines and distributed event processing. It follows a push-based approach, ensuring messages are distributed to consumers as soon as they become available.

Latency 147

Latency Analytics Architecture Storage 147

The Netflix TechBlog

JUNE 13, 2023

By collecting and analyzing key performance metrics of the service over time, we can assess the impact of the new changes and determine if they meet the availability, latency, and performance requirements. The results are then evaluated using specific metrics to determine whether the hypothesis is valid.

Traffic 285

Traffic Metrics Systems Strategy 285

Dynatrace

NOVEMBER 10, 2021

Security vulnerabilities are checked throughout the lifecycle, including comparisons against previous releases. To enrich a release validation with security, simply add one of the out-of-the-box Dynatrace security metrics to your release validation dashboard. Further Managed deployment options will be released in a future release.

Serverless 246

Serverless DevOps Cloud Metrics 246

Dynatrace

NOVEMBER 24, 2021

All of this convenient visibility is available with just a few clicks. The built-in unified analysis pages offer real-time comparison of key performance indicators while applying a topology-first approach to the data. Start monitoring in minutes. Begin network monitoring by simply deploying an extension with just a few clicks.

Network 246

Network Infrastructure Virtualization Metrics 246

Dynatrace

DECEMBER 2, 2021

Symptoms : No data is provided for affected metrics on dashboards, alerts, and custom device pages populated by the affected extension metrics. These pages are now available to be used in security policies: Settings > Anomaly detection > Applications. General Availability (Build 1.231.196). Dashboards.

Lambda 246

Lambda Azure Metrics Monitoring 246

Dynatrace

JULY 13, 2021

Service-level indicators (SLIs) are checked against your SLOs early in the lifecycle, including comparison against previous builds. Automated comparison of different timeframes based on SLIs and SLOs. Dynatrace Cloud Automation is currently only available for Dynatrace SaaS deployments. How the evaluation works.

Cloud 246

Cloud DevOps Benchmarking Speed 246

Dynatrace

APRIL 21, 2022

Most monitoring tools for migrations, development, and operations focus on collecting and aggregating the three pillars of observability— metrics, traces, and logs. Using a data-driven approach to size Azure resources, Dynatrace OneAgent captures host metrics out-of-the-box to assess CPU, memory, and network utilization on a VM host.

Azure 246

Azure Monitoring Virtualization Metrics 246

Dynatrace

JUNE 8, 2021

Observability is a topic at the top of mind for all architects, Site Reliability Engineers (SREs), and more – each wanting to use observability to proactively detect issues and guarantee the best experience and availability to users. Metric 2: number of requests in error. Let’s start by creating a dashboard to follow our metrics.

Metrics 242

Metrics Tuning Programming Systems 242

Dynatrace

MAY 28, 2020

In Dynatrace, tagging also allows you to control access rights (via Management Zones), filter data on dashboards or via the API as well as allowing you to control calculation of custom service metrics or extraction of request attributes. This allows us to analyze metrics (SLIs) for each individual endpoint URL.

Engineering 270

Engineering Performance Metrics Best Practices 270

Dynatrace

JANUARY 15, 2020

Having released this functionality in an Preview Release back in September 2019, we’re now happy to announce the General Availability of our Citrix monitoring extension. Synthetic monitoring: Citrix login availability and performance. These metrics help you understand whether your Citrix landscape is sized correctly for its load.

Latency 52

Latency Performance Virtualization Infrastructure 52

Dynatrace

SEPTEMBER 17, 2019

With the release of Dynatrace 1.177, you can now do exactly this—our most recent dashboarding update provides a powerful comparison feature for all available dashboard tiles. Compare metrics and KPIs over time. Comparisons over time are necessary for analyzing trends. Other improvements.

Metrics 170

Metrics Availability Design 170

Dynatrace

FEBRUARY 16, 2023

ESG metrics are increasingly important to investors as they evaluate risk; in turn, these metrics are increasingly important to organizations because they measure and disclose their performance. The app translates utilization metrics, including CPU, memory, disk, and network I/O, into their CO2 equivalent (CO2e).

Energy 260

Energy Airlines Analytics Transportation 260

The Netflix TechBlog

SEPTEMBER 1, 2020

In summary, simple randomization and mean comparison we typically utilize in A/B testing with millions of members may not work well for quasi experiments. getting closer to apples to apples comparison). We utilize the pre-intervention period to generate baselines for our metrics, and normalize post intervention values by the baseline.

Metrics 186

Metrics Media Design Testing 186

Dynatrace

FEBRUARY 15, 2023

SREs use Service-Level Indicators (SLI) to see the complete picture of service availability, latency, performance, and capacity across various systems, especially revenue-critical systems. Additionally, you can easily use any previously defined metrics and SLOs from your environments.

DevOps 246

DevOps Latency Traffic Best Practices 246

Dynatrace

APRIL 8, 2022

While Fluentd solves the challenges of collecting and normalizing Kubernetes events and logs, Kubernetes performance and availability problems can rarely be solved by investigating logs in isolation. All metrics, traces, and real user data are also surfaced in the context of specific events.

Metrics 130

Metrics Analytics Software Architecture Open Source 130

Dynatrace

JANUARY 31, 2024

Bringing together metrics, logs, traces, problem analytics, and root-cause information in dashboards and notebooks, Dynatrace offers an end-to-end unified operational view of cloud applications. To observe model drift and accuracy, companies can use holdout evaluation sets for comparison to model data.

Cache 276

Cache Azure Infrastructure Monitoring 276

Dynatrace

OCTOBER 30, 2023

In a unified strategy, logs are not limited to applications but encompass infrastructure, business events, and custom metrics. A prime example is when a business analyst requests information about how many units of a product were sold within the last month or wants to perform a year-to-year comparison.

Best Practices 290

Best Practices Analytics Artificial Intelligence Infrastructure 290

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 216

Performance Latency Open Source Metrics 216

Dynatrace

APRIL 28, 2021

Organizations that have transitioned to agile software development strategies (including the adoption of a DevOps culture and continuous delivery automation) enforce automated solutions for such decision making—or at the very least, use automation in the gathering of a release-quality metrics.

Software 246

Software Software Strategy Metrics 246

Dynatrace

JANUARY 31, 2024

At its core, data observability is about ensuring the availability, reliability, and quality of data. Scenario : For many B2B SaaS companies, the number of reported customers is an important metric. Value: KPIs and metrics such as the number of reported customers are central to an organization’s business and strategic processes.

DevOps 272

DevOps Analytics Airlines Metrics 272

DZone

FEBRUARY 27, 2021

As a Software Engineer, the mind is trained to seek optimizations in every aspect of development and ooze out every bit of available CPU Resource to deliver a performing application. There were languages I briefly read about, including other performance comparisons on the internet. These include Python, PHP, Perl, and Ruby.

Java 214

Java C++ Benchmarking Programming 214

Dynatrace

JANUARY 16, 2023

In comparison, on-premises clusters have more and larger nodes: on average, 9 nodes with 32 to 64 GB of memory. That trend will likely continue as Kubernetes security awareness further rises and a new class of security solutions becomes available. Kubernetes infrastructure models differ between cloud and on-premises.

Open Source 358

Open Source Java Operating System Programming 358

The Netflix TechBlog

AUGUST 24, 2022

A bandit recommender system constructing a slate of K items may look like the following: A bandit style recommender system for slate construction To insert an element at slot k in the slate, the item scorer scores all of the available N items and may make use of the slate constructed so far (slate above) as additional context.

Metrics 186

Metrics Systems Architecture Processing 186

Dynatrace

MAY 24, 2023

Because it’s critical that operations teams ensure that all internal resources are available for their users, synthetic monitoring of those resources is important. To stay in lockstep with container usage across industries, synthetic monitoring solutions are making tools available to cater to those trends.

Scalability 246

Scalability Virtualization Monitoring Open Source 246

Dynatrace

SEPTEMBER 3, 2020

In comparison, the AIOps approach discussed within this article, is built upon a radically different deterministic AI engine – at Dynatrace known as Davis – that yields precise, actionable results in real-time. metrics) but it’s just adding another dataset and not solving the problem of cause-and-effect certainty. Conclusion.

Software 264

Software Software Artificial Intelligence Metrics 264

Dynatrace

OCTOBER 8, 2024

Modern observability has evolved from simple metric telemetry monitoring to encompass a wide range of data, including logs, traces, events, alerts, and resource attributes. The native multi-select feature lets users open a filtered group of problems simultaneously, facilitating quick comparisons and detailed analysis.

Infrastructure 264

Infrastructure Cloud Speed Architecture 264

Dynatrace

NOVEMBER 14, 2023

Allow for flexibility Custom query variables are available to fine-tune guardian objectives and maintain flexibility in fetching data from Grail. In many cases, you want to retrieve the logs, metrics, or traces of a particular version, which is unknown upfront. Fully functional and pre-configured guardian for a Kubernetes workload.

Government 246

Government Best Practices DevOps Engineering 246

Rigor

JULY 25, 2019

You’ll typically want to find a way to make a connection between a performance metric (such as First Meaningful Paint ) and a business metric (Conversion Rate). We’ve made your life easier by starting the comparison for you. The Simpsons Family = Web Performance Metrics. Percent Availability. Maggie Simpson.

Metrics 19

Metrics Performance Website Performance Google 19

Highly Scalable

SEPTEMBER 18, 2012

Historically, NoSQL paid a lot of attention to tradeoffs between consistency, fault-tolerance and performance to serve geographically distributed systems, low-latency or highly available applications. However, consistency is a very expensive thing in distributed systems, so it can be traded not only to availability. Data Placement.

Database 213

Database Latency C++ Scalability 213

Dynatrace

OCTOBER 5, 2020

The challenge with ASP.NET Web Service Observability, Diagnostics and Performance Optimization is that most monitoring & diagnostic tools only provide global Service Level Indicators metrics (SLIs) such as response time, failure rate, and throughput, but not metrics for each individual service endpoint.

Performance 207

Performance Best Practices Architecture Monitoring 207

The Netflix TechBlog

NOVEMBER 2, 2021

Perceptual quality measurements are used to drive video encoding optimizations , perform video codec comparisons , carry out A/B testing and optimize streaming QoE decisions to mention a few. In particular, the VMAF metric lies at the core of improving the Netflix member’s streaming video quality. Assembly for two of the metrics (e.g.

Media 178

Media Innovation Metrics Latency 178

The Netflix TechBlog

JANUARY 24, 2022

Technically, “performance” metrics are those relating to the responsiveness or latency of the app, including start up time. At Netflix the term “performance” usually encompasses both performance metrics (in the strict meaning) and memory metrics, and that’s how we’re using the term here. What do we mean by Performance?

Performance 208

Performance Performance Testing Metrics Testing 208

CSS Wizardry

OCTOBER 16, 2023

What is the availability, configurability, and efficacy of each? ?️ In our specific examples above, the one-big-file pattern incurred 201ms of latency, whereas the many-files approach accumulated 4,362ms by comparison. The former makes for a simpler build step, but is it faster? ?️ That’s almost 22× more!

Cache 353

Cache Latency Strategy Speed 353

Dynatrace

SEPTEMBER 25, 2019

Therefore, it requires multidimensional and multidisciplinary monitoring: Infrastructure health —automatically monitor the compute, storage, and network resources available to the Citrix system to ensure a stable platform. Synthetic monitoring: Citrix login availability and performance. Dynatrace Extension: NetScaler performance.

Latency 164

Latency Performance Virtualization Infrastructure 164

The Netflix TechBlog

NOVEMBER 29, 2023

HDR was launched at Netflix in 2016 and the number of titles available in HDR has been growing ever since. Bitrate versus quality comparison HDR-VMAF is designed to be format-agnostic — it measures the perceptual quality of HDR video signal regardless of its container format, for example, Dolby Vision or HDR10.

Open Source 260

Open Source Software Engineering Internet Internet 260

Dynatrace

OCTOBER 28, 2019

Easily compare and view trends on multiple metrics with the new visualization. Easily compare and view trends across multiple metrics. With the newly enhanced user sessions queries, you can query and display multiple metrics side-by-side in a bar or line chart. They’re available for all users by default.

Website 145

Website Metrics Tuning Analytics 145

The Netflix TechBlog

JUNE 15, 2022

This post will discuss how Studio Search supports querying the data available in these indices. The DSL supports specifying the search criteria as comparison expressions or inclusion/exclusion filters. Through the power of federation, users are then able to hydrate the search results with any data available in the federated graph.

Engineering 192

Engineering Availability Architecture Tuning 192