Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. Message queue software options to consider. TIBCO Enterprise Message Service features compatibility with software written in Java.

Monitoring 199

Monitoring Serverless Programming Speed 199

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. Message queue software options to consider. TIBCO Enterprise Message Service features compatibility with software written in Java.

Monitoring 198

Monitoring Serverless Programming Speed 198

Dynatrace

DECEMBER 16, 2021

Log4Shell is a software vulnerability in Apache Log4j 2 , a popular Java library for logging error messages in applications. It’s present in major platforms from Amazon Web Services to VMware, and services large and small. It logs messages from software, and searches for errors afterwards. What is Log4Shell?

Internet 260

Internet Internet Games Java 260

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Without enough infrastructure (physical or virtualized servers, networking, etc.),

Availability 107

Availability Database Open Source Hardware 107

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Despite all its upside, PostgreSQL software presents such challenges. HA in PostgreSQL databases delivers virtually continuous availability, fault tolerance, and disaster recovery.

Availability 83

Availability Open Source Architecture Database 83

Dynatrace

MAY 31, 2021

Although Kubernetes simplifies application development while increasing resource utilization, it is a complex system that presents its own challenges. What challenges does it present, and how can you overcome them? What challenges does it present, and how can you overcome them? But what is Kubernetes exactly? What is Kubernetes?

Virtualization 133

Virtualization DevOps Infrastructure Cloud 133

Dynatrace

MAY 26, 2021

From May 17 to May 18, 2021, the Open-Source Engineering team at Dynatrace attended the virtual observability conference, o11yfest. SRE is becoming a key component of observability. A recurring theme was Site Reliability Engineering.

AWS 211

AWS Strategy Storage Metrics 211

Brendan Gregg

JULY 4, 2021

This was a chance to talk about other things I've been working on, such as the present and future of hardware performance. The video is on [youtube]: The slides are on [slideshare] or as a [PDF]: I work on many areas of performance, but recently I've had a lot of demand to talk about BPF.

Performance 140

Performance Latency Hardware Storage 140

Dynatrace

MAY 26, 2021

From May 17 to May 18, 2021, the Open-Source Engineering team at Dynatrace attended the virtual observability conference, o11yfest. SRE is becoming a key component of observability. A recurring theme was Site Reliability Engineering.

AWS 147

AWS Strategy Storage Metrics 147

Brendan Gregg

FEBRUARY 28, 2023

link] 2021 - [Trader 21] Tiffany Trader, “Cerebras Second-Gen 7nm Wafer Scale Engine Doubles AI Performance Over First-Gen Chip ,” [link] Apr 2021 - [Ghigoff 21] Yoann Ghigoff, et al., "BMC:

Performance 110

Performance Latency Cache Virtualization 110

IO River

NOVEMBER 2, 2023

Started years ago with a focus on cloud management, Terraform built a massive community around its open-source license–up until two weeks ago, but more on that later. A significant factor that contributed to Terraform's rise to prominence is its open-source nature. ‍Why Manage Infrastructure by Code?

Open Source 52

Open Source DevOps AWS Azure 52

Percona

AUGUST 1, 2023

If you are using the open-source Percona Distribution for MongoDB , you also have extra features such as LDAP authentication support, which is present in the Enterprise and Atlas MongoDB versions. However, it is available in other open-source versions of MongoDB, such as Percona Server for MongoDB.

Best Practices 41

Best Practices Transportation Open Source Traffic 41

Percona

JUNE 20, 2023

In order to overcome these issues, the concept of paging and segmentation was introduced, where physical address space and virtual address space were designed. Here, virtual(logical) to physical address translation is much easier as segment tables store adequate information. Copyright (C) 2020 Free Software Foundation, Inc.

Programming 83

Programming C++ Database Virtualization 83

Enprowess

MAY 24, 2022

Both are open-sourced frameworks using JavaScript. ReactJS is an open-source JavaScript library. More incredible Speed with Virtual DOM. Reactjs can help your business in web and mobile application development by bringing fast speed using the virtual DOM. React Native is an open-source JavaScript framework.

Mobile 52

Mobile Open Source Virtualization Speed 52

IO River

NOVEMBER 2, 2023

significant factor that contributed to Terraform's rise to prominence is its open-source nature. Being open-source, Terraform invited a vast community of developers and companies to rally around it. Infrastructure code, like any software code, can be reviewed, discussed, and modified collaboratively.‍A

Open Source 40

Open Source DevOps AWS Azure 40

Enprowess

SEPTEMBER 28, 2021

Since it’s an open-source JavaScript library, developers can access plenty of tools and resources for developing an excellent web app. The presence of virtual DOM and SPA are the key influencing USPS of React JS. Source: [link]. Command-line Interface CLI is present in Ember, and React does not have it. .

Open Source 52

Open Source Mobile Entertainment Virtualization 52

Testsigma

NOVEMBER 11, 2020

Having an effective test automation system is an absolute necessity in today’s agile software development environments. Apart from disconnections, another cause of worry is the inability to access virtual environments which are generally used by the testers for testing applications. Test Script Issues. Testing Against Wrong Data.

Testing 85

Testing Mobile Network Analytics 85

Enprowess

AUGUST 24, 2021

React is one of the open-source JavaScript libraries used chiefly for front-end designing and mobile app development. Onsen UI is an open-source UI component-based framework built on the hybrid HTML5 version supported by PhoneGap or Cordova. Augmented Reality/ Virtual Reality (AR/ VR). 4) OnsenUI.

Open Source 83

Open Source Mobile Design Code 83

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. In short, any data that is written must be consistent with the data present. Why ProxySQL?

Traffic 123

Traffic Scalability Database Servers 123

Brendan Gregg

FEBRUARY 28, 2023

link] , 2021 [Trader 21] Tiffany Trader, “Cerebras Second-Gen 7nm Wafer Scale Engine Doubles AI Performance Over First-Gen Chip ,” [link] , Apr 2021 [Ghigoff 21] Yoann Ghigoff, et al.,

Performance 52

Performance Latency Cache Virtualization 52

Brendan Gregg

JULY 4, 2021

This was a chance to talk about other things I've been working on, such as the present and future of hardware performance. The video is on [youtube]: The slides are [here] or as a [PDF]: first prev next last / permalink/zoom I work on many areas of performance, but recently I've had a lot of demand to talk about BPF.

Performance 52

Performance Latency Hardware Storage 52

HammerDB

DECEMBER 5, 2020

Additionally both commercial and open source tools based on the specifications also continued to use TPC-C and TPC-H to describe these workloads. A full understanding of why this is important requires some knowledge of the evolution of database hardware and software. But why is this important?

C++ 40

C++ Benchmarking Virtualization Open Source 40

Adrian Cockcroft

APRIL 5, 2023

The open source Cloud Carbon Footprint Tool takes billing data (which is available monthly or hourly) as it’s input, along with estimated carbon intensity factors, and can produce workload carbon estimates, but not in real time. I published a paper and presentation in 2006 that discusses the complexities of measuring CPU utilization.

Energy 52

Energy Metrics Cloud Operating System 52

Enprowess

AUGUST 6, 2021

The technology stack comprises a set of technologies, programming languages, frameworks, software, and tools to develop and deploy websites or apps. The frontend is the presentation layer (UI) of your application directly accessible to the user and displayed on user screens. Why Combination of Nodejs & React a Perfect One ?

Development 52

Development Virtualization Servers Website 52

Enprowess

MARCH 10, 2022

Source: reactjs.org. React is an open-source JavaScript library for web development. What is React JS Good for : Reactjs is an open-source library. React’s performance has dramatically improved after introducing the virtual DOM in the framework. Server rendering in Angular vs React. Community support.

Development 52

Development Google Open Source Servers 52

Enprowess

SEPTEMBER 20, 2021

is a structural, open-source progressive JavaScript framework used to build complex UIs and single-page applications (SPAs). Like React, Vue features two-way binding, uses components and a virtual DOM. They use lazy loading to extend performance rates and reduce loading times and code refreshes via virtual DOMs.

Open Source 52

Open Source Mobile Scalability Google 52

Percona

APRIL 17, 2023

Operating System (OS) settings Swappiness Swappiness is a Linux kernel setting that influences the behavior of the Virtual Memory manager when it needs to allocate a swap, ranging from 0-100. Percona’s open source database monitoring tool monitors the health of your database infrastructure and helps you improve MongoDB performance.

Best Practices 52

Best Practices Design Tuning Database 52

KeyCDN

OCTOBER 10, 2018

That’s why Google set out to develop an open source system that would simplify the “deployment, scaling and operations” of containerized applications across multiple hosts. A Kubernetes service groups together related pods and presents them to end users as a single entity.

Virtualization 47

Virtualization Open Source Network Architecture 47

HammerDB

OCTOBER 18, 2019

As noted previously the main developer of HammerDB is an Intel employee (#IAMINTEL) however HammerDB is a personal open source project and any opinions are my own, specific to the context of HammerDB as an independent personal project and not representing Intel. hardware limits: 1000 MHz - 4.00 hardware limits: 1000 MHz - 4.00

Benchmarking 63

Benchmarking Performance Hardware C++ 63

Alex Russell

APRIL 29, 2021

Apple Corporate is at fault, not Open Source engineers or the line managers who support them. Now in development in WebKit after years of radio silence, WebXR APIs provide Augmented Reality and Virtual Reality input and scene information to web applications. So is speedy resolution and agreement. Permissions API. Web Serial.

Media 145

Media Games Education Engineering 145

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. In all cases this is random data so presents no security challenges.

Benchmarking 40

Benchmarking Database Social Media Scalability 40

Smashing Magazine

JUNE 10, 2022

Facial EMG (electromyography) studies have found that activity of the corrugator muscle (which lowers the eyebrow and is involved in producing frowns) varies inversely with the emotional valence of the presented stimuli and reports of mood state. The first presented character was the letter “d.” Legibility (Rotated Information).

Performance 95

Performance Design Speed Testing 95

SQL Server According to Bob

APRIL 24, 2018

At one of these events in February in London (you may have heard of SQLBits), I was presenting on SQL Server on Linux and someone in the audience asked me this question. While Docker is starting up, I now decided to multi-task and download our new open-source, cross-platform tool called SQL Operations Studio.

Servers 40

Servers Internet Internet Open Source 40

O'Reilly Software

MARCH 7, 2018

Software today is not typically a single program—something that is executed by an operator or user, producing a result to that person—but rather a service : something that runs for the benefit of its consumers, a provider of value. The past and present of enterprise integration. Let’s dive into this concept for a bit.

Transportation 72

Transportation Java Programming Architecture 72

Smashing Magazine

JUNE 3, 2022

And today, we still have type in a digital context, but it travels through cables, wirelessly on smartphones, and in virtual reality glasses in 3D. Thus, one of the two typeface x-height’s will seem to be larger in size, although it may be the same point size in the software. Are Typefaces Tools, Software, Objects, Products Or What?

Performance 111

Performance Design Best Practices Testing 111

Smashing Magazine

JULY 16, 2021

Just like visually-abled users don’t read every word on a page but scan for interesting things, blind screen reader users don’t make their software read each and every word. Like keyboard focus, a screen reader’s output point, the so-called virtual cursor , can only be at one place at once.

Strategy 141

Strategy Virtualization Government Education 141

Smashing Magazine

JANUARY 11, 2021

dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. In 2015, Google introduced Brotli , a new open-source lossless data format, which is now supported in all modern browsers. There are many tools allowing you to achieve that: SiteSpeed.io Large preview ).

Performance 145

Performance Cache Media Metrics 145