Dynatrace

APRIL 5, 2024

Consequently, by understanding the intricacies involved, this enables us to swiftly confirm or refute the functional/business case of the business teams involved, including project managers, top management, developers, and tech leads. Path 2 (easier): I’m familiar with my application and the development team.

Efficiency 221

Efficiency Traffic Tuning Metrics 221

Dynatrace

MARCH 14, 2022

As patient care continues to evolve, IT teams have accelerated this shift from legacy, on-premises systems to cloud technology to more build, test, and deploy software, and fuel healthcare innovation. That includes failures in parts of a system that occur at similar times and have a common root cause.

Healthcare 225

Healthcare Artificial Intelligence Innovation Strategy 225

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? As of June 2021, Amazon currently offers 11 certifications.

AWS 205

AWS Best Practices Analytics Cloud 205

Dynatrace

DECEMBER 10, 2020

During the recent pandemic, organizations that lack processes and systems to scale and adapt to remote workforces and increased online shopping are feeling the pressure even more. As a counterpoint to the COE challenges, we also observe some challenges within independent Agile development teams.

Strategy 175

Strategy Performance Logistics Monitoring 175

Dynatrace

MAY 15, 2020

Modern DevOps permits high velocity development cycles resulting in weekly, daily, or even hourly software releases. These insights are critical to ensuring proactive application monitoring and optimal system performance. Could you tell me how this might help me understand if a system was compromised?”

Government 222

Government DevOps Infrastructure Network 222

Smashing Magazine

MAY 22, 2020

Inspired Design Decisions With Max Huber: Turning Mundane Subjects Into Exciting Visual Communication. Inspired Design Decisions With Max Huber: Turning Mundane Subjects Into Exciting Visual Communication. Even highly regarded, well-known designers spent time working with mundane subjects and produced iconic work. Andrew Clarke.

Design 91

Design Media Development Energy 91

The Morning Paper

APRIL 16, 2019

Teaching rigorous distributed systems with efficient model checking Michael et al., It describes the labs environment, DSLabs , developed at the University of Washington to accompany a course in distributed systems. EuroSys’19. On the surface you might think today’s paper selection an odd pick.

Systems 43

Systems Efficiency Testing Strategy 43

Testlodge

AUGUST 9, 2023

When there are multiple options for a decision, each decision outcome should be exercised before moving on to the next decision. Finally, once all the decision outcomes on the baseline path have been covered, apply the same approach to all subsequent paths until all the decision outcomes in the specified code have been exercised.

Testing 75

Testing Software Software C++ 75

Tech News Gather

JUNE 15, 2023

In today’s dynamic landscape of education app development as a technology has emerged as a transformative force, propelling the realm of learning forward. Through this app idea, one can prioritize the well-being of students with an app designed to support their mental health and foster a sense of mindfulness.

Education 52

Education Virtualization Innovation Transportation 52

Dynatrace

APRIL 21, 2022

To guide organizations through their cloud migrations, Microsoft developed the Azure Well-Architected Framework. Most monitoring tools for migrations, development, and operations focus on collecting and aggregating the three pillars of observability— metrics, traces, and logs. Design applications to recover from errors gracefully.

Azure 184

Azure Monitoring Virtualization Metrics 184

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. It was a Node.js Java…Script? ecosystem and the rich selection of npm packages available.

Latency 233

Latency Cache Java Traffic 233

The Netflix TechBlog

FEBRUARY 10, 2021

Stranger Things imagery showcasing the inspiration for the Hawkins Design System by Hawkins team member Joshua Godi ; with art contributions by Wiki Chaves Hawkins may be the name of a fictional town in Indiana, most widely known as the backdrop for one of Netflix’s most popular TV series “Stranger Things,” but the name is so much more.

Design 230

Design Systems Engineering Entertainment 230

Alex Russell

FEBRUARY 21, 2023

If you're a web developer not living under a rock, you undoubtedly got word of last week's big Safari 16.4 By mandating proof of developer enthusiasm for features, extensive test suites, and accurate specifications, the catch-up process has been put on rails for Apple. What choice do developers have, but to sit and stew?

Energy 79

Energy Games Engineering Design 79

Adrian Cockcroft

MARCH 17, 2020

Picture taken by Adrian March 17, 2020 A resilient system continues to operate successfully in the presence of failures. There are many possible failure modes, and each exercises a different aspect of resilience. Hence, one way to reduce risk is to make systems more observable. The first technique is the most generally useful.

Healthcare 52

Healthcare Government Airlines Systems 52

The Agile Manager

AUGUST 31, 2021

If we accept the fact that Agile is a value system and not a set of mechanical processes, it stands to reason that there must be something different about the norms and behaviors of Agile managers vis-a-vis traditional managers. An Agile story is an expression of end-to-end business need.

Metrics 52

Metrics Design Engineering C++ 52

O'Reilly

DECEMBER 12, 2023

This ruling in itself raises many questions: how much creativity is needed, and is that the same kind of creativity that an artist exercises with a paintbrush? In the year or so since ChatGPT’s release, developers have been building applications on top of the state-of-the-art foundation models. But that isn’t the end of the story.

Artificial Intelligence 101

Artificial Intelligence Media Google Processing 101

MachMetrics

DECEMBER 12, 2019

Google has announced plans for a new badging system that would let users know whether a website typically loads slowly. The Chrome team explains that “we are being very mindful of our approach to setting the bar for what is considered good user experience and hope to land on something that is practically achievable by all developers.”.

Google 86

Google Website Best Practices Internet 86

Percona

AUGUST 30, 2023

This can be changed later using the pg_checksums utility, but that will be a painful exercise on a big database. cat /usr/lib/systemd/system/postgresql-14.service. That is where all “ALTER SYSTEM SET/RESET” commands keep the information. But another database might be an OLAP system.

Database 105

Database Servers Open Source Tuning 105

Dynatrace

SEPTEMBER 20, 2019

Welcome back to the blog series in which we show how you can easily solve three common problem scenarios by using Dynatrace and xMatters Flow Designer. We will use xMatters’ Flow Designer to create toolchains that automate remediation, and Dynatrace’ keptn to automate continuous operations. Flow Designer rolls back through keptn.

Systems 26

Systems Traffic DevOps Database 26

Dynatrace

JUNE 1, 2021

Practitioners use APM to ensure system availability, optimize service performance and response times, and improve user experiences. Application performance monitoring focuses on specific metrics and measurements; application performance management is the wider discipline of developing and managing an application performance strategy.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

All Things Distributed

OCTOBER 2, 2017

Our straining database infrastructure on Oracle led us to evaluate if we could develop a purpose-built database that would support our business needs for the long term. So, we set out to build a fully hosted AWS database service based upon the original Dynamo design. This was the genesis of the Amazon Dynamo database.

Internet 128

Internet Internet AWS Performance 128

The Morning Paper

JULY 21, 2019

I wonder what amazing research developments the next five years might bring us??! For example, let’s say you enjoyed ‘ Designing far memory data structures: think outside the box.’ A fork() in the road (I hope the designers of WASI are paying attention!). The role of the operating system in a kernel-bypass era.

Programming 42

Programming Operating System Design Systems 42

Adrian Cockcroft

NOVEMBER 11, 2019

A resilient system continues to operate successfully in the presence of failures. There are many possible failure modes, and each exercises a different aspect of resilience. Hence, one way to reduce risk is to make systems more observable. This discussion focuses on hardware, software and operational failure modes.

Latency 52

Latency Engineering Systems Hardware 52

The Morning Paper

DECEMBER 8, 2019

At the start of November I was privileged to attend HPTS (the High Performance Transaction Systems) conference in Asilomar. Byte-addressable non-volatile memory,) NVM will fundamentally change the way hardware interacts, the way operating systems are designed, and the way applications operate on data. PLOS’19.

Hardware 56

Hardware Programming Media Storage 56

Adrian Cockcroft

NOVEMBER 11, 2019

A resilient system continues to operate successfully in the presence of failures. There are many possible failure modes, and each exercises a different aspect of resilience. Hence, one way to reduce risk is to make systems more observable. This discussion focuses on hardware, software and operational failure modes.

Latency 53

Latency Engineering Systems Hardware 53

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. From Udi Dahan's Advanced Distributed Systems Design Course , Day 1 Embrace change The only constant in the universe is change.

Wireless 52

Wireless DevOps Infrastructure Network 52

The Morning Paper

AUGUST 27, 2019

I am so pleased to see a database systems paper addressing the concerns of the application developer! To the developer, a strongly consistent system behaves exactly like a single-threaded system running on a single node, so reasoning about the behaviour of the system is simple 1. VLDB’19.

Programming 59

Programming Processing Database Systems 59

Alex Russell

AUGUST 30, 2021

Recent posts here covering the slow pace of WebKit development and ways the mobile browser market has evolved to disrespect user choice have sparked conversations with friends and colleagues. Also, allowing other web browser engines could put users at risk if developers abandon their apps or fail to address a security flaw quickly.

Engineering 98

Engineering Open Source Website Operating System 98

The Morning Paper

JULY 4, 2019

Are you ready to take your system assurance programme to the next level? In all cases we need to be able to carefully monitor the impact on the system, and back out if things start going badly wrong. Netflix’s system is deployed on the public cloud as complex set of interacting microservices.

Latency 77

Latency Engineering Metrics Traffic 77

Sutter's Mill

JANUARY 11, 2021

Note that “no side effects on normal execution” is always automatically true for violation handlers even when an assertion system such as proposed in [4] allows arbitrary custom violation handlers to be installed, because those are executed only if we discover that we’re in a corrupted state and so are already outside of normal execution. [5]

C++ 58

C++ Programming Code Testing 58

Smashing Magazine

AUGUST 5, 2021

Frustrating Design Patterns: Disabled Buttons. Frustrating Design Patterns: Disabled Buttons. After all, as designers and developers, we want to make it more difficult for our users to make mistakes. Part Of: Design Patterns. And because something is happening, they usually exercise a good amount of patience first.

Design 145

Design Transportation Code Systems 145

The Agile Manager

AUGUST 31, 2020

I've worked with quite a few companies for which long-lived software assets remain critical to day-to-day operations, ranging from 20-year-old ERP systems to custom software products that first processed a transaction way back in the 1960s. The first and most obvious is that they are long on how to start, but short on how to finish.

Architecture 52

Architecture Code Strategy Programming 52

All Things Distributed

NOVEMBER 21, 2017

Developers love the performance, simplicity, and in-memory capabilities of Redis, making it among the most popular NoSQL key-value stores. With online cluster resizing, our goal was to design a fully managed experience for cluster resharding, which would support both scale-out and scale-in and retain open source compatibility.

Games 112

Games Retail Latency Education 112

Alex Russell

SEPTEMBER 20, 2020

The idea that preventing browser innovation is pro-user is particularly risible, leading to entirely avoidable catch-22 scenarios for developers and users. New low-end devices are 4-to-8 core, 2GHz systems with 2GiB of RAM. Data available to SDK developers make fears about web privacy look quaint. AAA gaming, CAD).

Hardware 64

Hardware Mobile Programming Java 64

HammerDB

JANUARY 5, 2019

Note that the main developer of HammerDB is Intel employee (#IAMINTEL) however HammerDB is a personal open source project and any opinions are specific to the context of HammerDB as an independent personal project and are not related to Intel in any way. Scalability.

Benchmarking 40

Benchmarking Database Social Media Scalability 40

All Things Distributed

NOVEMBER 15, 2010

Werner Vogels weblog on building scalable and robust distributed systems. These trade-offs have even impacted the way the lowest level building blocks in our computer architectures have been designed. Because of its focus on latency, the generic CPU yielded rather inefficient system for graphics processing. Comments ().

AWS 136

AWS Latency Programming Architecture 136

The Agile Manager

DECEMBER 31, 2016

Core systems are a complex web of integrated rules and functions spun over generations. Employees will see replatforming as an exercise in re-creating software. The existing systems have their shortcomings, but we run a multi-billion dollar business on that code, so we must be pretty good at software. Destiny awaits.

Innovation 40

Innovation Infrastructure Engineering Software 40