Dynatrace

SEPTEMBER 8, 2023

In part 2, we’ll show you how to retrieve business data from a database, analyze that data using dashboards and ad hoc queries, and then use a Davis analyzer to predict metric behavior and detect behavioral anomalies. Dynatrace users typically use extensions to pull technical monitoring data, such as device metrics, into Dynatrace.

Database 276

Database Artificial Intelligence Metrics Monitoring 276

Dynatrace

JULY 11, 2023

>> Scroll down to see predictive capacity management in action (14-second video) Our recent blog post, Stay ahead of the game: Forecast IT capacity with Dynatrace Grail and Davis AI , showed how Dynatrace Notebooks are used to predict the future behavior of time series data stored in Grail™.

Metrics 212

Metrics Games Analytics Network 212

The Netflix TechBlog

AUGUST 28, 2020

As the number of 4K titles in our catalog continues to grow and more devices support the premium features, we expect these video streams to have an increasing impact on our members and the network. We also show the corresponding full frame which helps to get a sense of how the cutout fits in the corresponding video frame.

Network 330

Network Storage Innovation Mobile 330

Dynatrace

MAY 5, 2021

In fact, for most of us, has become a priority, requiring us to expand our focus on observability to include business analytics metrics. To introduce the video part of this blog, here’s a (short) story about silos; does this one sound familiar? And now, the video…. Is your organization’s story filled with villains or heroes?

Analytics 241

Analytics Metrics Engineering Design 241

The Netflix TechBlog

NOVEMBER 9, 2021

by Liwei Guo , Ashwin Kumar Gopi Valliammal , Raymond Tam , Chris Pham , Agata Opalach , Weibo Ni AV1 is the first high-efficiency video codec format with a royalty-free license from Alliance of Open Media (AOMedia), made possible by wide-ranging industry commitment of expertise and resources. Video encoding is essentially a search problem?—?the

Media 246

Media Open Source Efficiency Software Engineering 246

The Netflix TechBlog

NOVEMBER 6, 2023

We have built an internal system that allows someone to perform in-video search across the entire Netflix video catalog, and we’d like to share our experience in building this system. Building in-video search To build such a visual search engine, we needed a machine learning system that can understand visual elements.

Media 225

Media Social Media Tuning Efficiency 225

Dynatrace

JULY 30, 2021

Watch the video here, open it on YouTube or watch it on Dynatrace University (including access to slides): If you want to try this yourself then just follow the guidance from Kristof. As mentioned above I encourage you to watch Kristof’s video closely and also download the slides from Dynatrace University. Step 3: SLOs. So – go ahead!

Cloud 237

Cloud Metrics Strategy Monitoring 237

Tasktop

OCTOBER 18, 2021

Speaking about DevOps and OKRs, Mik shared some of his “lessons learned” from large-scale transformations that leveraged OKRs and Flow Metrics to create an end-to-end, organization-wide feedback loop, as well as pitfalls that snapped some organizations back into the waterfall ways of measuring delivery. Take a Course in Flow Metrics.

DevOps 52

DevOps Metrics Virtualization Innovation 52

Dynatrace

DECEMBER 27, 2022

By implementing service-level objectives, teams can avoid collecting and checking a huge amount of metrics for each service. The performance SLO needs a custom SLI metric, which you can configure as follows. Once you define the SLI metric, you can create an SLO based on the number of requests with proper response time.

Software 272

Software Software Benchmarking Latency 272

CSS - Tricks

SEPTEMBER 26, 2019

In this week's roundup: fighting shifty layouts, some videos might be a bit stalled, and a new way to take screenshots in Firefox. Paste the following snippet into the “Custom Metrics” on webpagetest.org in field in the Custom tab (under Advanced Settings ) and make sure that a Chrome browser is selected. Let's get into the news!

Website 42

Website Metrics Speed Servers 42

Tasktop

MAY 27, 2021

This time, I spoke to Jeff McCollum, our Product Value Stream Lead for Tasktop Hub , who told me how he used Tasktop Viz and Flow Metrics to perfectly time a major application replatforming. . “I And he uses Flow Metrics to make sure things are being done well and that the value stream is continuously improving. . And it came: .

Metrics 69

Metrics Games Engineering Efficiency 69

Dynatrace

AUGUST 8, 2022

The dashboard shows the state of multiple SLOs and downstream services the payment service depends on, its health state, and important metrics of the underlying technology stack. Now every second matters for the Site Reliability Engineering Team as it affects Mean Time to Resolution (MTTR) metrics! An issue occurs.

Mobile 244

Mobile Infrastructure DevOps Monitoring 244

The Netflix TechBlog

SEPTEMBER 8, 2020

As an example, to render the screen shown here, the app sends a query that looks like this: paths: ["videos", 80154610, "detail"] A path starts from a root object , and is followed by a sequence of keys that we want to retrieve the data for. Instead, it is part of a different path : [videos, <id>, similars].

Latency 233

Latency Cache Java Traffic 233

The Netflix TechBlog

OCTOBER 7, 2021

An example of this is Netflix’s video player or the TV UI javascript package. Application version adoption over time for a staged rollout This chart represents a counter metric, which exhibits version adoption over the duration of a staged rollout. Client Applications We deal with two classes of client application updates.

Metrics 197

Metrics Mobile Testing Strategy 197

The Netflix TechBlog

NOVEMBER 11, 2022

Manifest is a list of video, audio, subtitles, etc. Synthetic Minority Over-sampling Technique Evaluation Metrics For evaluating the performance of the anomaly detection models we consider a set of evaluation metrics and report their values. For the multi-class multi-label task we consider accuracy, precision, recall, f0.5,

C++ 312

C++ Metrics Tuning Strategy 312

CSS Wizardry

MAY 19, 2020

For each test, I captured the following metrics: First Paint (FP): To what extent is the critical path affected? I’m happy to say, for the metrics that matter the most, we are 700–1,200ms faster. Visually complete was 200ms faster , but any first- metrics were untouched. Can’t see the video? Can’t see the video?

Google 364

Google Media Latency Metrics 364

Dynatrace

AUGUST 16, 2023

SLOs are specifically processed metrics that help businesses balance breakthroughs with reliability. SLO monitoring is an IT process that tracks microservices architecture health based on metrics that express specific performance targets. In the digital age, a company’s success depends on the reliability of its online services.

Monitoring 193

Monitoring DevOps Metrics Innovation 193

Speed Curve

NOVEMBER 27, 2023

Earlier this year, Google announced that Interaction to Next Paint (INP) is no longer an experimental metric. Now that INP has arrived to dethrone FID as the responsiveness metric in Core Web Vitals, we've turned our eye to scrutinizing its effectiveness. When it comes to new performance metrics, it's easy to jump on bandwagons.

Google 112

Google Traffic Ecommerce Metrics 112

Speed Curve

SEPTEMBER 25, 2018

This gives us a relatively unique opportunity to analyse and aggregate performance metrics to gain some interesting insights. In this post, I'm going to analyse some browser-based paint timing metrics: First Paint & First Contentful Paint (defined in the Paint Timing spec and implemented in Chromium). What are paint timing metrics?

Metrics 49

Metrics Performance Testing Testing Internet 49

Dynatrace

JULY 16, 2021

Let’s Start: Answer driven automation – your full video tutorial. Simply watch the following video tutorial on YouTube , or on Dynatrace University (including slides) where I cover the following topics: 0:00 – Intro to Dynatrace Cloud Automation Use Cases. Automatically configure Dynatrace, e.g., dashboards, management zones, metrics.

DevOps 246

DevOps Open Source Cloud Azure 246

Speed Curve

DECEMBER 19, 2023

However, I do see that the asset size for video (the video I updated in place of the original image) has increased dramatically to over 1MB: This is confusing to me, so I follow the link to view my deployment in SpeedCurve. Scanning the metrics table, I see that Last Painted Hero is 7.3s, aligning with what I see in the filmstrip.

Performance Testing 64

Performance Testing Testing Performance Mobile 64

Dynatrace

JULY 1, 2020

These are all interesting metrics from marketing point of view, and also highly interesting to you as they allow you to engage with the teams that are driving the traffic against your IT-system. All you need to do is create five custom metrics – one per continent. Add the five metrics on a dashboard like the example below.

Traffic 264

Traffic Analytics Metrics Servers 264

The Netflix TechBlog

SEPTEMBER 22, 2021

We wait, and we then compare the values of a variety of metrics from Group A to those from Group B. Some metrics will be specific to the given hypothesis. We then compare metrics between the two groups. Here, Group B receives the Upside Down box art. Figure 2: A simple A/B test.

Testing 245

Testing Entertainment Social Media Metrics 245

DZone

APRIL 30, 2020

Run your own Video Conference Service with Jitsi , I started looking for a reliable solution to monitor my instance that runs Jitsi. " I was in the search for a straightforward tool that shows me hardware "VM" metrics and allows me to check the logs without ssh into the VM and ideally tool should be Open Source.

Monitoring 159

Monitoring Servers Hardware Open Source 159

Dynatrace

SEPTEMBER 4, 2020

If you’re not familiar with Site Reliability Engineering (SRE) and the concepts of Service Level Indicators (SLIs), Service Level Objectives (SLOs) and Service Level Agreements (SLAs) I recommend watching the YouTube Video from Google Engineers called SLIs, SLOs, SLAs, oh my! class SRE implements DevOps) !

DevOps 250

DevOps Metrics Innovation Azure 250

The Netflix TechBlog

SEPTEMBER 18, 2020

They are continuously innovating compression algorithms to efficiently send high quality audio and video files to our customers over the internet. I focus on improving experimentation methodology to test how well the newest files are working: do they need less bits to stream while providing a higher video quality?

Analytics 223

Analytics Education Innovation Engineering 223

The Netflix TechBlog

DECEMBER 7, 2020

by Zhi Li, Kyle Swanson, Christos Bampis, Lukáš Krasula and Anne Aaron Over the past few years, we have been striving to make VMAF a more usable tool not just for Netflix, but for the video community at large. VMAF is a video quality metric that Netflix jointly developed with a number of university collaborators and open-sourced on Github.

Metrics 154

Metrics Open Source Tuning Speed 154

The Netflix TechBlog

MARCH 10, 2023

Data sharding completely based on the asset type may have created the wide rows considering some types like VIDEO may have many more assets compared to others like TEXT. We collect the failure metrics to be checked and fixed later. We are using the Netflix Atlas framework to collect and monitor such metrics.

Media 237

Media Traffic Processing Design 237

Speed Curve

NOVEMBER 7, 2021

The metrics that comprise Web Vitals are still evolving. These metrics will (I think) always be in a state of evolution. We need to do our best to stay up to date – not just with which metrics to track, but also with what they measure and why they're important. Which performance metrics should you focus on for SEO?

Performance 96

Performance Google Metrics Mobile 96

Speed Curve

JULY 26, 2022

Fixing high-traffic but poorly performing areas of your site will improve your overall metrics – and create a faster, better experience for more of your users. You can then prioritize and focus on these areas to improve important metrics like Largest Contentful Paint. Change summary metrics on your charts. Suggestions?

Testing 52

Testing Performance Metrics Traffic 52

Speed Curve

AUGUST 21, 2017

That's why we're very excited to introduce Hero Rendering Times, a set of new metrics for measuring the user experience. These metrics are available right now to SpeedCurve users. A brief history of UX metrics. This metric, which is measured in WebPageTest , identifies when the visible parts of a page are displayed.

Metrics 49

Metrics Speed Retail Media 49

The Netflix TechBlog

OCTOBER 26, 2021

the difference in metric values between Groups A and B?—?the In the product development context, we can increase the expected magnitude of metric movements by being bold vs incremental with the hypotheses we test. The variability of the metric in the underlying population. Simply put, the larger the effect size?—?the

Testing 202

Testing Latency Metrics Innovation 202

Smashing Magazine

OCTOBER 9, 2023

Video files? This article is the first of a brief two-part series where we will look specifically at the media you are most likely to use: images, video, and audio. FCP is a metric that measures the time between the point when a page starts loading to when the first bytes of content are rendered. You get the idea.

Media 79

Media Network Processing Code 79

Speed Curve

MAY 9, 2023

Today at Google I/O 2023, it was announced that Interaction to Next Paint (INP) is no longer an experimental metric. It's been hugely helpful to have a simple set of three metrics – focused on loading, interactivity, and responsiveness – that everyone can understand and focus on. How does INP compare to FID? have occurred.

Metrics 96

Metrics Google Mobile Analytics 96

Speed Curve

MAY 11, 2020

Google recently announced an initiative called 'Web Vitals', which focuses on three performance metrics they consider essential for improving the user experience: Largest Contentful Paint (LCP). With the exception of FID, all of these metrics are available in both LUX (our RUM tool) and Synthetic. First Input Delay (FID).

Metrics 102

Metrics Google Availability Performance 102

Speed Curve

FEBRUARY 15, 2021

Web pages are unbelievably complex, and there are hundreds of different metrics available to track. A performance budget is a threshold that you apply to the metrics you care about the most. This is when you run into three important questions: Which metrics should you focus on? Which metrics should you focus on?

Performance 135

Performance Metrics Benchmarking Google 135

The Netflix TechBlog

NOVEMBER 2, 2021

Moorthy and Zhi Li Introduction Measuring video quality at scale is an essential component of the Netflix streaming pipeline. 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.

Media 171

Media Innovation Metrics Latency 171