Dynatrace

SEPTEMBER 30, 2021

Recently, 53 Dynatracers convened in a Zoom room for 5 action-packed hours to take on our first AWS GameDay challenge, an event we participated in to help our developers accelerate their AWS certification path. What is the value of AWS training and certification? Then this one’s for you.

AWS 214

AWS Best Practices Analytics Cloud 214

Dynatrace

APRIL 2, 2020

For two decades, Dynatrace NAM—Network Application Monitoring, formerly known as DC RUM—has been successfully monitoring the user experience of our customers’ enterprise applications. SNMP managed the costs of network links well, but not the sources of those costs (i.e., Dynatrace news. Performance has always mattered.

Network 166

Network Traffic Monitoring Java 166

Dynatrace

MARCH 8, 2021

In support of these efforts, Dynatracers Sara Al-Hayale and Molly Rossman set out to establish a virtual internal women’s network to create connections and collectively identify ways to support and encourage female professional growth both at Dynatrace and the broader tech industry.

Innovation 158

Innovation Network Virtualization Technology 158

Dynatrace

AUGUST 25, 2023

IT modernization improves public health services at state human services agencies For many organizations, the pandemic was a crash course in IT modernization as agencies scrambled to meet the community’s needs as details unfolded. Both can result in lost productivity for IT teams and staff in the field.

Government 209

Government Infrastructure Programming Cloud 209

Dynatrace

NOVEMBER 11, 2021

As a result, reliance on cloud computing for infrastructure and application development has increased during the pandemic era. Further, Forrester predicted that 25% of developers will use serverless technologies and nearly 30% will use containers regularly by the end of 2021. Cloud observability is a known problem for IT pros.

AWS 218

AWS Cloud Lambda Azure 218

CSS Wizardry

JUNE 30, 2023

This is because some metrics are useful to developers. domContentLoadedEventStart And of course, we should be very used to seeing DOMContentLoaded at the bottom of DevTools’ Network panel: They’re some satisfying numbers. log ( window. performance. domContentLoadedEventStart - window. performance. performance. performance.

Metrics 326

Metrics Google Monitoring Analytics 326

Scalegrid

JANUARY 11, 2024

Of course, this is only true if the native solutions are used within the corresponding environment. Endpoint Security Solutions Endpoint security is an essential aspect of protecting cloud environments and involves a range of practices and technologies to safeguard endpoint devices and enhance overall network security.

Best Practices 130

Best Practices Cloud Monitoring Strategy 130

Particular Software

MARCH 1, 2021

Of course, there are upfront and ongoing costs associated with any computer network. The servers themselves, cabling, network switches, racks, load balancers, firewalls, power equipment, air handling, security, rent/mortgage, not to mention experienced staff to keep it all running smoothly, all come with a cost.

Transportation 98

Transportation Network Cloud Design 98

The Netflix TechBlog

FEBRUARY 25, 2021

In all these cases, prior to being delivered through our content delivery network Open Connect , our award-winning TV shows, movies and documentaries like The Crown need to be packaged to enable crucial features for our members. Being able to signal all these elements is also a key feature of modern packaging formats.

Technology 181

Technology Technology Open Source Media 181

CSS Wizardry

FEBRUARY 25, 2021

Google has a pretty tight grip on the tech industry: it makes by far the most popular browser with the best DevTools, and the most popular search engine, which means that web developers spend most of their time in Chrome, most of their visitors are in Chrome, and a lot of their search traffic will be coming from Google. and type Safari.

Network 225

Network Mobile Performance Traffic 225

The Netflix TechBlog

SEPTEMBER 18, 2020

Over the course of the four years it became clear that I enjoyed combining analytical skills with solving real world problems, so a PhD in Statistics was a natural next step. My work is typically developed in R or Python. After completing my education, I was still not certain whether I wanted a job in academia or industry.

Analytics 223

Analytics Education Innovation Engineering 223

Smashing Magazine

NOVEMBER 8, 2021

As developers, we rightfully obsess about the customer experience, relentlessly working to squeeze every millisecond out of the critical rendering path, optimize input latency, and eliminate jank. Surveying the existing landscape of available developer tools and runtimes, we felt that there is a gap. Ilya Grigorik. Large preview ).

Cache 135

Cache Best Practices Strategy Servers 135

Dynatrace

NOVEMBER 20, 2023

The aim is to make everyone experience and feel our Dynatrace culture, from the onboarding experience and global hybrid events and meetings to Slack communities and remote courses. Continuously develop and grow every individual. We encourage everyone to pursue their interests and develop themselves as the unique professionals they are.

Innovation 197

Innovation C++ Programming Network 197

Alex Podelko

AUGUST 18, 2019

While there are still quite a lot of cases where it is still applicable, it needs to evolve into more sophisticated processes tightly integrated with development and other parts of performance engineering. Yes, the tools and process should be easier for non-experts to incorporate some performance testing into continuous development process.

Performance Testing 243

Performance Testing Testing Performance Testing Tools 243

Speed Curve

JANUARY 29, 2024

Some sensory memory does stick, of course. In a 1999 study of workplace interruptions , groups of workers were subjected to various disruptions in the course of their day-to-day responsibilities. The participants seemed to lose motivation and develop mental fatigue. Do delays really hurt productivity?

Speed 134

Speed Website Mobile Cloud 134

High Scalability

JULY 18, 2022

Wynter is looking for system administrators, engineers, and developers to join its research panel. JavaScript Developer : Kinsta ’s Development Team aims to create truly effective solutions for our customers and our internal teams. Bridgecrew is the cloud security platform for developers. Learn more and sign up.

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

JUNE 10, 2022

Wynter is looking for system administrators, engineers, and developers to join its research panel. JavaScript Developer : Kinsta ’s Development Team aims to create truly effective solutions for our customers and our internal teams. Bridgecrew is the cloud security platform for developers. Learn more and sign up.

Education 100

Education DevOps Infrastructure Scalability 100

Dynatrace

OCTOBER 30, 2020

In the example below, you can see that the fully automated OneAgent troubleshooting workflow has detected that this OneAgent was mounted on a network file system (NFS), which isn’t supported. Of course, you can delete the collected diagnostic data at any time. Instructions for resolving the issue are included. What’s next.

Monitoring 232

Monitoring AWS Database Processing 232

CSS Wizardry

OCTOBER 27, 2018

A lot of companies—even if they are aware that performance is key to their business—are often unsure of how, when, or where performance testing sits within their development lifecycle. The short answers are, of course ‘all the time’ and ‘everyone’, but this mutual disownership is a common reason why performance often gets overlooked.

Performance Testing 172

Performance Testing Testing Performance Strategy 172

The Netflix TechBlog

SEPTEMBER 8, 2020

How we migrated our Android endpoints out of a monolith into a new microservice by Rohan Dhruva , Ed Ballot As Android developers, we usually have the luxury of treating our backends as magic boxes running in the cloud, faithfully returning us JSON. Background The Netflix Android app uses the falcor data model and query protocol.

Latency 233

Latency Cache Java Traffic 233

Smashing Magazine

FEBRUARY 15, 2021

A video with large dimensions or a high bitrate will take longer to download and will require a higher speed network to play back smoothly. This leads to longer startup times, and if the network cannot supply the video fast enough, the video will stall during video playback. There is a solution though! Large preview ).

Network 143

Network Speed Website Mobile 143

Tim Kadlec

FEBRUARY 13, 2020

function (){. }()); Network Priorities Out of Whack. But, while developers have flagged them as not important enough to block rendering, the use of preload means they are arriving before the remaining resources. The network priority issues are enough of a reason are enough to avoid this pattern in most situations.

Network 145

Network C++ Performance Processing 145

Dynatrace

MARCH 25, 2020

Both types of users mentioned access the same system, the only difference is that employees access it via the internal network and externals through a public exposed URL. To find out this, he sent me the following Dynatrace screenshot that shows the number of actual successful order entries over the course of the last month.

DevOps 177

DevOps Traffic Monitoring Engineering 177

Dynatrace

MAY 17, 2023

OpenTelemetry , the open source observability tool, has become the go-to standard for instrumenting custom applications to help software developers and operations teams understand what their software is doing and where it’s running into snags. For that, we first import the OpenTelemetry API into our application.

Transportation 192

Transportation Metrics Best Practices Code 192

KeyCDN

OCTOBER 31, 2019

Google Chrome is currently one of the most popular web browsers used by developers today. The Chrome DevTools can greatly improve your workflow by helping you develop, test, and debug your websites right within your browser. They provide developers deeper access into their web applications and the browser.

Google 85

Google Website Network Media 85

Tasktop

MAY 18, 2021

This time, I spoke to David Slater, our Product Value Stream Lead for our cloud and development infrastructure as a service. Tasktop Viz is a value stream management solution that measures and optimizes the flow of business value across end-to-end collaboration networks. . Take a Course in Flow Metrics. Flow Load went down.

Efficiency 52

Efficiency Metrics Engineering Infrastructure 52

Smashing Magazine

AUGUST 15, 2023

Large preview ) While browsers are generally pretty fast, these steps still take time to load, typically in seconds, and even longer on slower, high-latency network connections. Homepage with DevTools Network inspection enabled and open. Web developers should learn to use various testing tools such as Lighthouse and WebPageTest.

Media 73

Media Metrics Mobile Best Practices 73

Tech News Gather

JUNE 15, 2023

Did you know that the projected market worth of massive open online courses is estimated to reach US$ 10 billion by 2023 and is anticipated to surge to US$ 48.4 In today’s dynamic landscape of education app development as a technology has emerged as a transformative force, propelling the realm of learning forward.

Education 52

Education Virtualization Innovation Transportation 52

Brendan Gregg

JULY 15, 2019

Over one hundred of these BPF tools are newly-developed for this book; you can see many of them in this diagram: I've found this diagram to be a useful reminder and checklist when debugging production issues at Netflix, and I have it printed on a wall so I can glance at it. I've followed this proven approach in my book.

Systems 111

Systems Performance Education Technology 111

Particular Software

DECEMBER 9, 2019

Decommissioning Public102 was an exercise in the mundane, gradually transitioning tiny service after tiny service to new homes over the course of weeks, as the development schedule allowed. Unfortunately, the network operations had a cruel surprise for us. It's not so easy with a junk drawer server.

Wireless 52

Wireless DevOps Infrastructure Network 52

The Agile Manager

DECEMBER 31, 2022

more flight cancellations), and both the weather and operations were changing throughout Southwest's route network. And anyway, dilapidated internal systems are self-inflicted exposures: even if they can talk about such risks publicly, CEOs aren't paid for their acumen at developing and executing remediation strategies.

Airlines 52

Airlines Logistics Government Technology 52

MachMetrics

JANUARY 13, 2021

Founded in 2008, Catchpoint states that its mission is to “help companies advance the digital experience of their customers and employees” They offer a suite of products such as synthetic monitoring, real user monitoring, endpoint monitoring, and network insights. In terms of buyers, this was probably a best-case scenario.

Open Source 64

Open Source Network Speed Engineering 64

The Polyglot Developer

DECEMBER 28, 2016

It has been a long year being an advocate of technology and I thought it would be a good idea to share everything that has happened to The Polyglot Developer and all of its networks. Last year, in 2015, I started a tradition of sharing my WordPress, YouTube, and course statistics.

Network 52

Network Technology Technology Development 52

The Polyglot Developer

JANUARY 23, 2018

I am pleased to announce that Containerization with Docker by Example , a course I’ve been working on for a while, has been published to the popular Udemy education network. This course, is the fifth course that I’ve released and the first that hasn’t been on the topic of mobile application development.

Education 40

Education Mobile Network Development 40

O'Reilly

JANUARY 13, 2020

So far, it’s been a painless shift in power, which as Eric Matthes, author of Python Crash Course , argues, should come as no surprise, since “Guido has carried himself, and his role in the community, with such poise for so long.” Does your function have side effects? Is it guaranteed to return a non-null value?

Programming 130

Programming Java Google C++ 130

The Morning Paper

SEPTEMBER 24, 2019

These deceptive practices allow developers to access users’ private data without consent, undermining user privacy and giving rise to both legal and ethical concerns. This, of course, positions privacy as a luxury good… Finding apps that leak data. most apps). Finding out how those apps leak data.

Systems 74

Systems Traffic Network Google 74

Dotcom-Montior

NOVEMBER 16, 2021

Since that time, the SRE role has evolved as the industry has changed and shifted from the traditional monolithic structures to large, widely distributed networks and microservices. Developing new features correlates with improving metrics like reliability and performance, which ultimately reduces potential toil down the line.

Monitoring 91

Monitoring Google DevOps Engineering 91