DZone

NOVEMBER 9, 2021

They are rerun(in the best case) and thus defeating the whole purpose of this exercise while spending tons and tons of time/money/energy on this).nn> Metrics abstract you away from all details. Metrics abstract you away from all details. As soon as some process (like gathering metrics) becomes a goal (vs. A side note.

Software 245

Software Software Code Energy 245

High Scalability

DECEMBER 5, 2018

We have two types of time series data: metrics and vulnerability events. Metrics represent application events, and a subset of those that involve security issues are vulnerability events. Vulnerability events can also have an event sample that contains detailed information about the request that exercised a security vulnerability.

Infrastructure 193

Infrastructure Metrics Engineering Development 193

Dynatrace

JUNE 1, 2023

Certain service-level objective examples can help organizations get started on measuring and delivering metrics that matter. Fitness app : The fitness app should offer a response time of less than 500 milliseconds for exercise tracking and data recording. This SLO enables a smooth and uninterrupted exercise-tracking experience.

Traffic 173

Traffic Latency Website Virtualization 173

The Netflix TechBlog

OCTOBER 7, 2021

In Part 2: What is an A/B Test we talked about testing the Top 10 lists on Netflix, and how the primary decision metric for this test was a measure of member satisfaction with Netflix. To build intuition, let’s run through a thought exercise. But how do we know if we’ve made the right decision, given the results of the test?

Testing 226

Testing Games Metrics Innovation 226

Speed Curve

DECEMBER 10, 2017

Network metrics have been around for decades, but rendering metrics are newer. These are a few of the rendering metrics that currently exist. A brief history of performance metrics. Metrics quantify behavior. Metrics quantify behavior. Gaps in today's performance metrics. Speed Index. Start Render.

Metrics 68

Metrics Website Speed Monitoring 68

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 180

Best Practices Monitoring Wireless Traffic 180

Dynatrace

APRIL 14, 2020

Across the two days, there were sixteen new sessions – delivered for the first time – based on content derived from lab exercises developed and delivered by working with Dynatrace experts and our Partner communicate to showcase Dynatrace’s newest features. Dynatrace AWS monitoring with CloudWatch metrics and metadata.

AWS 168

AWS Lambda Performance Infrastructure 168

Dynatrace

JUNE 8, 2021

You’ll learn how to create production SLOs, to continuously improve the performance of services, and I’ll guide you on how to become a champion of your sport by: Creating calculated metrics with the help of multidimensional analysis. Metric 2: number of requests in error. Let’s start by creating a dashboard to follow our metrics.

Metrics 170

Metrics Tuning Programming Systems 170

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 193

Azure Monitoring Virtualization Metrics 193

The Netflix TechBlog

OCTOBER 21, 2019

Where other systems may take over ten minutes to process metrics accurately, Mantis reduces that from tens of minutes down to seconds, effectively reducing our Mean-Time-To-Detect. Mantis Makes It Easy to Answer New Questions The traditional way of working with metrics and logs alone is not sufficient for large-scale and growing systems.

Open Source 148

Open Source Metrics Engineering Processing 148

Speed Curve

MARCH 5, 2023

"I made my pages faster, but my business and user engagement metrics didn't change. The performance poverty line is the plateau at which changes to your website’s rendering metrics (such as Start Render and Largest Contentful Paint) cease to matter because you’ve bottomed out in terms of business and user engagement metrics.

Performance 118

Performance C++ Metrics Ecommerce 118

Dynatrace

JULY 5, 2022

But AIOps also improves metrics that matter to the bottom line. With better data intelligence across the software development lifecycle, individuals in every role can exercise more autonomy and experience greater job satisfaction. Of all the AIOps benefits, however, the ultimate advantage is its business value.

Artificial Intelligence 291

Artificial Intelligence Cloud Innovation Strategy 291

Dynatrace

APRIL 15, 2021

As a company that’s ethos is based on a points-based system for health, by doing exercise and being rewarded with vouchers such as cinema tickets, the pandemic made both impossible tasks to do. Fermentation process: Steve Amos, IT Experience Manager at Vitality spoke about how the health and life insurance market is now busier than ever.

Speed 165

Speed Media Monitoring Engineering 165

The Netflix TechBlog

SEPTEMBER 8, 2020

To prepare ourselves for a big change in the tech stack of our endpoint, we decided to track metrics around the time taken to respond to queries. After some consultation with our backend teams, we determined the most effective way to group these metrics were by UI screen.

Latency 233

Latency Cache Java Traffic 233

Dynatrace

NOVEMBER 11, 2022

While you’re waiting for the information to come back from the teams, Davis on-demand exploratory analysis can proactively find, gather, and automatically analyze any related metrics, helping get you closer to an answer. Create a new VM for this exercise and install a Dynatrace OneAgent. Tag your host with demo: cpu_stress.

DevOps 186

DevOps C++ Serverless Processing 186

Percona

JULY 3, 2023

or higher for a client, metrics will accumulate on the client automatically up to 1GB before any gaps in metrics appear once complete. or higher for a client, metrics will accumulate on the client automatically up to 1GB before any gaps in metrics appear once complete. If you’re running PMM 2.32.0

Open Source 75

Open Source Metrics Monitoring Operating System 75

The Netflix TechBlog

OCTOBER 21, 2019

Where other systems may take over ten minutes to process metrics accurately, Mantis reduces that from tens of minutes down to seconds, effectively reducing our Mean-Time-To-Detect. Mantis Makes It Easy to Answer New Questions The traditional way of working with metrics and logs alone is not sufficient for large-scale and growing systems.

Open Source 101

Open Source Metrics Engineering Processing 101

The Netflix TechBlog

OCTOBER 21, 2019

Where other systems may take over ten minutes to process metrics accurately, Mantis reduces that from tens of minutes down to seconds, effectively reducing our Mean-Time-To-Detect. Mantis Makes It Easy to Answer New Questions The traditional way of working with metrics and logs alone is not sufficient for large-scale and growing systems.

Open Source 100

Open Source Metrics Engineering Processing 100

Dynatrace

DECEMBER 10, 2020

All this complexity raises the bar for the end-user and application monitoring, and for many organizations, their existing tooling poses challenges such as: A disconnect from actual end-user experience and typical IT metric sources of logs, metrics, and traces. Different teams have their own siloed monitoring solution.

Strategy 183

Strategy Performance Logistics Monitoring 183

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 195

Engineering Performance Metrics Best Practices 195

Percona

OCTOBER 31, 2023

These articles will also help you understand how to opt out from the telemetry, how it is being sent to Percona, and how you can exercise your data owners’ rights. Future releases may add additional metrics. All the details about what we collect will be found in the help documents structure for involved Percona products.

Open Source 86

Open Source Database Operating System Programming 86

The Netflix TechBlog

DECEMBER 23, 2020

This, in turn, allows processes to exercise certain privileges without having any privileges in the init user namespace. We had a shared metrics daemon on the machine that reached in and polled metrics from the container. In addition to that, we could use our standard metrics daemons on the host.

Media 286

Media Metrics Systems Processing 286

Dynatrace

MAY 6, 2019

The Juniper plugin is an ActiveGate Plugin written in Python, it consists of a script that connects to a Juniper Networks device and collects some facts and metrics about it. After I call device.open , every service with “ metrics ” on its name should be executing at the same time, but they were not. Part 1 – The code as it stood.

Code 116

Code Development Metrics Network 116

Percona

AUGUST 8, 2023

The solution is proactive monitoring using time-lapse metrics monitoring like what you would get with Percona Monitoring and Management (PMM). Using time-lapse metrics monitoring, we can monitor overall disk consumption and the rate at which consumption occurs and then predict how much time we have left before we run out of space.

Traffic 87

Traffic Cache Monitoring Database 87

Particular Software

MARCH 28, 2022

Unit tests have to call the saga’s Handle methods directly, without exercising any mapping expressions inside the ConfigureHowToFindSaga method, so you just had to hope really hard that your mappings were all correct. Critical time metric In NServiceBus version 7.7, There was also no way to test the ConfigureHowToFindSaga method.

Development 52

Development C++ Virtualization Metrics 52

Speed Curve

MARCH 5, 2023

"I made my pages faster, but my business and user engagement metrics didn't change. The performance plateau is the point at which changes to your website’s rendering metrics (such as Start Render and Largest Contentful Paint) cease to matter because you’ve bottomed out in terms of business and user engagement metrics.

Performance 52

Performance C++ Metrics Ecommerce 52

Tasktop

FEBRUARY 1, 2021

A Value Stream Architecture (VSA) diagram can provide that visual cue: A Value Stream Architecture exercise maps the flow of value-creating and -protecting software delivery work across your toolchain that underpins your product value stream. Flow Metrics, from the Flow Framework®, define the spectrum of value creation in software delivery.

Logistics 52

Logistics Metrics Architecture Software 52

Dynatrace

JUNE 1, 2021

Application performance monitoring (APM) is the practice of tracking key software application performance metrics using monitoring software and telemetry data. This may result in unnecessary troubleshooting exercises and finger-pointing, not to mention wasted time and money. Dynatrace news. Application performance management.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

The Agile Manager

AUGUST 31, 2021

It was easy - and very satisfying - to nerd out on the management metrics, creating forecasts of scope expansion and capacity and so forth. But one thing that distinguishes the Agile manager from the traditional manager is that the team drives the metrics. The metrics are only very rarely used to drive the team.

Metrics 52

Metrics Design Engineering C++ 52

Scalegrid

APRIL 16, 2020

This is especially apparent in the enterprise space, as these organizations have teams of database administrators managing their deployments and require the freedom to exercise their internal expertise over their clusters. Interested in BYOC, but don’t want SSH access? No problem. Learn more. Database Trends. Learn more.

Cloud 242

Cloud Azure AWS Database 242

Speed Curve

DECEMBER 13, 2023

A couple of things worth noting: All of the sites in the leaderboard sites are pretty speedy, so this is NOT a name-and-shame exercise. It shows how key metrics align with the rendering timeline (the filmstrip view at the top of the chart). The LEGO page actually starts to load visual content FASTER than most of the other pages.

Performance 66

Performance Retail Benchmarking Ecommerce 66

The Netflix TechBlog

FEBRUARY 10, 2021

We decided to track the number of uses of each component, the number of installs of the packages themselves, and how many applications were using Hawkins in production as metrics to determine success. There is a definitive cost that comes with building out a design system no matter the route you take.

Design 230

Design Systems Engineering Entertainment 230

Tasktop

FEBRUARY 24, 2021

That’s a bit alarming, because the Flow Metrics of several Fortune 100 companies now practicing value stream management (VSM ) in their software portfolios have revealed an acute resource scarcity in QA. Get together once a year for a value stream mapping exercise, and you’ll emerge with a list of potential improvement hypotheses. .

Healthcare 52

Healthcare Retail Metrics Innovation 52

HammerDB

APRIL 19, 2023

Instead, focus on understanding what the workloads exercise to help us determine how to best use them to aid our performance assessment. DISK METRICS sysstat_io_nvme0n1_avg_wait_ms 8.32 NETWORK METRICS sysstat_net_ens260f1_rx_kB/s 38,241 22,700 1.68 OTHER METRICS average context switches/sec 1,610,78 320,699 5.02

Performance 54

Performance Benchmarking Cache Storage 54

The Morning Paper

OCTOBER 8, 2019

” The charts below show the improvements over time in the key offline metric, normalised discounted cumulative gain (NDCG), and in gains in bookings achieved online with the deployed models. Overall, the transition was “ one of the most impactful applications of machine learning at Airbnb.” Don’t be a hero, in the beginning.

Network 82

Network Architecture Tuning Traffic 82

Adrian Cockcroft

MARCH 17, 2020

There are many possible failure modes, and each exercises a different aspect of resilience. Is the model of the controlled process looking at the right metrics and behaving safely? Memorial at Hawaiian native burial ground, Kapalua, Maui.

Healthcare 52

Healthcare Government Airlines Systems 52

O'Reilly

JANUARY 17, 2023

You might say that the outcome of this exercise is a performant predictive model. Second, this exercise in model-building was … rather tedious? That’s sort of true. But like the question about the role of the software developer, there’s more to see here.

Tuning 128

Tuning Open Source AWS Software 128