Dynatrace

DECEMBER 6, 2022

Observability is the ability to measure a system’s current state based on the data it generates, such as logs, metrics, and traces. Comprehensive observability eliminates siloed views of the system and establishes a common means to observe, measure, and act on insights. Check out the full webinar here! Want to learn more?

DevOps 227

DevOps Metrics Engineering Speed 227

Percona

SEPTEMBER 6, 2023

Definitions The examples below use MySQL, but it is helpful to check their competition’s documentation to help explain what a functional index is. MySQL’s definition is a little more convoluted, stating that in MySQL versions 8.0.13 You may also hear this type of index being called Index on expression.

Speed 82

Speed Virtualization Storage Open Source 82

Dynatrace

MARCH 18, 2021

In an industry that traditionally relies on in-person service, building a successful virtual relationship with customers requires creative thinking and collaboration across the business. Why stop at your own virtual walls? Where is the definitive line of BizDevOps?” Why stop within the virtual walls of your own company?”.

DevOps 130

DevOps Metrics Virtualization Strategy 130

O'Reilly

OCTOBER 18, 2022

A recently passed law in New York City requires audits for bias in AI-based hiring systems. AI systems fail frequently, and bias is often to blame. A recent sampling of headlines features sociological bias in generated images , a chatbot , and a virtual rapper. System designs can be wrong. And for good reason.

Artificial Intelligence 115

Artificial Intelligence Government Healthcare Metrics 115

Randon ASCII

OCTOBER 1, 2023

In a steady-state process (not allocating excessively) on a system with sufficient memory (this system had 64 GiB of RAM and roughly 47 GiB of that was available) the number of page faults should be close to zero, and this was a long way from that. I then looked in the “Virtual Memory Snapshots” table at the Working Set column.

Efficiency 98

Efficiency Processing Programming Systems 98

Dynatrace

JULY 10, 2019

What Dynatrace deployment is the best fit for your technology stack, and is the OneAgent compatible with your system? Virtualization can be a key player in your process’ performance, and Dynatrace has built-in integrations to bring metrics about the Cloud Infrastructure into your Dynatrace environment. OneAgent & cloud metrics.

Java 142

Java Best Practices Metrics Azure 142

Alex Podelko

OCTOBER 20, 2016

Cloud seriously impacts system architectures that has a lot of performance-related consequences. First, we have a shift to centrally managed systems. Software as a Service’ (SaaS) basically are centrally managed systems with multiple tenants/instances. -New Architectures (this post). – New Technologies.

Performance Testing 100

Performance Testing Architecture Testing Performance 100

Tech News Gather

NOVEMBER 15, 2022

Putting virtual furniture in a home is an excellent example of how Tango is better than ARKit. Thanks to hand detection, users can be more expressive and have a more personal experience in virtual reality (VR), eliminating the need for bulky devices. This causes less strain on the system, less delay, and less sickness.

Development 52

Development Virtualization Government Media 52

High Scalability

MAY 18, 2021

Join your peers for this virtual experience on April 27 from 9am - 3:30pm PDT. If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! Register now! Who's Hiring?

Education 100

Education DevOps Scalability Infrastructure 100

High Scalability

APRIL 7, 2021

Join your peers for this virtual experience on April 27 from 9am - 3:30pm PDT. If you have experience in hosting and with the WordPress stack, have worked with Ubuntu or Debian-based systems, and cutting-edge technologies, such Ansible and LXC, you should definitely check us out and apply here ! Register now! Who's Hiring?

Education 100

Education DevOps Scalability Infrastructure 100

Dynatrace

SEPTEMBER 8, 2020

As this led to a countless number of connections and dependencies between them, the complexity of such systems increased. Chaos engineering provides mechanisms to test for failures, create awareness of this systems in terms of how complex and how distributed they are, and to be proactive. Controlled Chaos. 2: Chaos Experiment Card.

Engineering 143

Engineering Cloud Monitoring Testing 143

ACM Sigarch

OCTOBER 25, 2019

This article examines the history of architectural support, summarizes research philosophies, and delves into possible reasons for relatively little support for software security in current systems. Attestation—Providing systems the means to attest or verify the integrity of their components.

Hardware 98

Hardware Virtualization Architecture Games 98

Alex Podelko

SEPTEMBER 4, 2018

It is designed to run in specific environments, like Java Virtual Machine for instance. The Scala system does have its own compiler, but it does not perform as the javac compiler does. Giants in this industry like NetBeans and Eclipse all have an IDE in the Java system. These definitions are usually broke down by behaviors.

Java 100

Java Performance Programming Virtualization 100

Adrian Cockcroft

FEBRUARY 9, 2023

The third is that the Team Topologies book defined how to create and manage Platform Teams so there’s interest in the terminology and definition. The next layer is operating system platforms, what flavor of Linux, what version of Windows etc. The second is that some companies with tools to sell are marketing the term.

Engineering 137

Engineering Serverless Lambda AWS 137

The Netflix TechBlog

SEPTEMBER 4, 2020

In this article we talk about one such functional area, High Definition Multimedia Interface ( HDMI ), the challenges it brings in relation to Netflix certification on STBs, and our in-house developed automated and objective testing workflows that help us simplify this process. Why test High Definition Multimedia Interface (HDMI) ?

Media 163

Media Testing Entertainment Virtualization 163

Sutter's Mill

MARCH 11, 2024

We must make our software infrastructure more secure against the rise in cyberattacks (such as on power grids, hospitals, and banks), and safer against accidental failures with the increased use of software in life-critical systems (such as autonomous vehicles and autonomous weapons). issues with C++. More on this in the Call to Action.)

C++ 139

C++ Programming Code Java 139

O'Reilly

APRIL 5, 2023

Imagine, she says, an edtech system with an AI that poses increasingly difficult questions to students based on their ability to answer previous questions correctly. If you have any doubts about the virtually inexhaustible power of our biases, please read Thinking, Fast and Slow by Nobel laureate Daniel Kahneman.

Artificial Intelligence 109

Artificial Intelligence Energy Government Virtualization 109

O'Reilly

JULY 11, 2023

Programming without virtual punch cards. It changes it—possibly making programmers more efficient, and definitely giving programmers more time to talk to users, understand the problems they face, and design good, secure systems for solving those problems. Furthermore, it doesn’t really eliminate programming.

Programming 98

Programming Code Design Software 98

HammerDB

FEBRUARY 25, 2021

On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute. To benchmark a database we introduce the concept of a Virtual User. For this reason we need to implement our database sessions in the form of operating system threads. The Python GIL.

Programming 67

Programming Benchmarking Virtualization C++ 67

O'Reilly

MAY 19, 2020

Technical leads and architects (about 11%) are next, followed by software and systems architects (9+%). We could have specified a narrow definition of cloud—inclusive of the SaaS, PaaS, and infrastructure-as-a-service (IaaS) cloud; exclusive of cloud-based email, office productivity, etc.—but

Cloud 141

Cloud Serverless AWS Architecture 141

Dynatrace

JUNE 1, 2021

Practitioners use APM to ensure system availability, optimize service performance and response times, and improve user experiences. Even a conflict with the operating system or the specific device being used to access the app can degrade an application’s performance. These capabilities set the bar for modern APM solutions.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

Strategic Tech

MAY 24, 2022

It’s a shame not to use physical space when in-person, so I think we definitely need to encourage more of this in future workshops. I envision it will result in some content in the physical space and some in the virtual space. Smartphones definitely won’t be suitable for that. This is definitely a big plus point for me.

Virtualization 52

Virtualization Software Architecture Architecture Games 52

Dynatrace

JANUARY 13, 2021

Configurations such as dashboards, alerting rules and Service Level Objective definitions are left to be created separately, and often manually. They allow us to easily create a primary key of a configuration that is unique in the system. Anything becomes harder to do at scale when it’s done manually. Identifiers are great!

Open Source 141

Open Source Code Monitoring Azure 141

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. As well, very few cases are in need to have a full system/solution to provide scalability with sharding.

Traffic 124

Traffic Scalability Database Servers 124

Testsigma

SEPTEMBER 15, 2021

Later, I would like to add how automation has been added into this system, why it was necessary and how to use it to perform automated cross-browser testing. Since browsers work on different browser engines, differences will definitely be seen. This is the simplest definition of cross-browser testing.

Testing 52

Testing Website Cloud Mobile 52

Percona

APRIL 12, 2023

Instead of relational (SQL) databases defined primarily through a hierarchy of related sets via tables and columns, their non-relational structure used a system of collections and documents. They came up with a horizontally scalable NoSQL database.

Open Source 82

Open Source Programming Database Servers 82

SQL Performance

AUGUST 27, 2019

AMD is definitely pushing the idea that a one-socket AMD Ryzen 7002 based server is a superior replacement for nearly any two-socket Intel-based server. This system has one AMD EPYC 7502P 32-core processor and 512GB of RAM. The price per QphH for this system is 0.34 The price per QphH for this system is 0.47

Servers 52

Servers Benchmarking Virtualization Architecture 52

IO River

NOVEMBER 2, 2023

Now, with viewers all over the world expecting flawless and high-definition streaming, video providers have their work cut out for them. Login & Authentication: Systems that verify user credentials and maintain session-specific data. Remember when we could stream without thinking about optimizations? Those days are long gone.

Architecture 52

Architecture Performance Internet Internet 52

IO River

NOVEMBER 2, 2023

Now, with viewers all over the world expecting flawless and high-definition streaming, video providers have their work cut out for them. Login & Authentication: Systems that verify user credentials and maintain session-specific data. Remember when we could stream without thinking about optimizations? Those days are long gone.

Architecture 52

Architecture Performance Internet Internet 52

Dotcom-Montior

DECEMBER 8, 2021

Systems, web applications, servers, devices, etc., SREs and DevOps teams can use these incidents to build back better and improve their systems and services. Now that we have talked about what an incident is, incident management is the process by which teams resolve these events and bring systems and services back to normal operation.

Social Media 90

Social Media Monitoring Latency DevOps 90

Testsigma

DECEMBER 12, 2020

To ease out the web development, developers think of new ways to have a dedicated and organised system of sustainable websites such as subgrids. Let alone browsers, the website may get into trouble for different resolutions, different operating systems and different browser versions too!! Challenges In Cross-Browser Testing.

Testing 53

Testing Operating System Website Latency 53

ScaleOut Software

JULY 14, 2021

Azure Digital Twins for creating a graphical representation of the assets within an organization using the Digital Twin Definition Language, processing events, and visualizing entity graphs to display and query status. A health tracking device might indicate a combination of signals (blood pressure, blood oxygen, heart rate, etc.)

IoT 52

IoT Azure Analytics Serverless 52

Nick Desaulniers

OCTOBER 24, 2018

Before booting a compiled Linux kernel image on actual hardware, it can save us time and potential headache to do a quick boot in a virtual machine like QEMU. Also, QEMU has more flags than virtually any other binary I’ve ever seen (other than a google3 binary; shots fired), and simply getting it to print to the terminal is ¾ the battle.

C++ 56

C++ Hardware Virtualization Systems 56

Alex Podelko

OCTOBER 28, 2016

While protocol-level recording/playback was (and still is) the mainstream approach to testing applications, it is definitely just one type of load testing using only one type of load generation; such equivalency is a serious conceptual mistake, dwarfing load testing and undermining performance engineering in general.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Testsigma

SEPTEMBER 2, 2021

Hence, this is one of the factors to introduce automation in the system. You will also require to invest in a central connection to these devices to manage them through a virtual machine etc. There will definitely be other things in between though. Device lab setup cost – Device 1 cost + Device 2 cost + Device 3 cost………….

Strategy 71

Strategy Testing Cloud Virtualization 71

The Morning Paper

JUNE 30, 2019

Here’s the set-up as relayed to me by Pat (with permission): At work, I am part of a good sized team working on a large system implementation. One of the very senior engineers with 25+ years experience mentioned a problem with the system. The equilibrium state of such a system is for everyone to be in a convoy behind the slowest car.

Traffic 75

Traffic Latency Programming Scalability 75

Smashing Magazine

AUGUST 26, 2021

If you’re like me, you’ll draw the line somewhere around the addition of the CCTV system. That comments system you can drop at the bottom of your blog? We can describe our systems in understandable terms, and explain what is riding on them. That free widget to make it easy to share pages on social media?

Social Media 134

Social Media Technology Technology Website 134