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. A message queue enables the smooth flow of information to make complex systems work. The post What is a message queue?

Monitoring 188

Monitoring Serverless Programming Speed 188

Dynatrace

DECEMBER 12, 2019

Operating systems. Upcoming Operating systems support changes. The following operating systems will no longer be supported starting 2020/03/01. The following operating systems will no longer be supported starting 2020/05/01. OneAgent Operator version 0.5 Current support changes.

Azure 103

Azure Java Operating System Google 103

Dynatrace

SEPTEMBER 23, 2021

However, to be secure, containers must be properly isolated from each other and from the host system itself. Network scanners that see systems from the “outside” perspective. These products see systems from the “outside” perspective—which is to say, the attacker’s perspective. Source code tests.

Open Source 239

Open Source Benchmarking Best Practices Network 239

Scalegrid

JANUARY 25, 2024

These can help you ensure your system’s health and quickly perform root cause analysis of any performance-related issue you might be encountering. This blog post lists the important database metrics to monitor. These essential data points heavily influence both stability and efficiency within the system.

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

JULY 6, 2022

Automating IT practices without integrated AIOps presents several challenges. It’s also crucial to test frequently when automating IT operations so that you don’t automatically replicate mistakes. These capabilities support business processes, spanning internal business systems and customer-facing applications.

Artificial Intelligence 178

Artificial Intelligence Tuning Strategy Big Data 178

Dynatrace

SEPTEMBER 7, 2019

In April of this year, we released a long-awaited GA version of the full-stack OneAgent for the IBM AIX operating system. AIX is considered to be one of the core operating systems used by our largest customers. is still present in many of the environments monitored by Dynatrace. This is why AIX 6.1

Code 127

Code Monitoring Java Operating System 127

Adrian Cockcroft

JANUARY 17, 2022

The need for systems to be resilient is still increasing, and chaos engineering tools and techniques are developing as a key way to validate that resilience is working as designed. If you are building resilient systems with failover, the control plane that manages failover is often the hardest part of the system to get right.

Serverless 98

Serverless Hardware AWS Architecture 98

Testlodge

APRIL 14, 2021

A software tester’s work life includes making sure that systems that have been designed to achieve specific results behave exactly as they should. These systems are a combination of different hardware and software which have been configured to perform the desired task. What is Configuration Testing? Types of Configuration Testing.

Testing 89

Testing Hardware Virtualization Operating System 89

Adrian Cockcroft

FEBRUARY 9, 2023

Picture by Adrian — Ka’anapali sunset 2023 There’s been a lot of discussion about platforms recently, I talked about why I think it’s a current hot meme on the WTF Podcast with Charles Humble recently, and Sam Newman just wrote a blog post “ Don’t call it a platform ”.

Engineering 137

Engineering Serverless Lambda AWS 137

Dynatrace

JUNE 15, 2020

This usually also works across different versions of your app, so that you can easily find out if a crash is still present in a new release. In this view the three most important distributions – app versions, operation system versions, mobile devices – are giving you a quick view on the impact area of this crash group.

Mobile 160

Mobile Servers Operating System Storage 160

Percona

JUNE 4, 2023

This blog post was originally published in November 2017 and was updated in June 2023. In this blog, we’ll provide a comparison between MariaDB vs. MySQL (including Percona Server for MySQL ). In addition, MariaDB sometimes lags behind other database systems in terms of implementing new features and abilities.

Open Source 52

Open Source Servers Storage Scalability 52

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? Containers and microservices: A revolution in the architecture of distributed systems.

Virtualization 132

Virtualization DevOps Infrastructure Cloud 132

Testsigma

MAY 24, 2021

Additionally, as soon as a new version of a browser or operating systems (OS) is released in the market, it gets added by Testsigma to the available test environments. You can easily create a new project from your Testsigma dashboard present on the top left corner to get started with the project. Create UI Identifiers.

Website 52

Website Testing Operating System Testing Tools 52

Testsigma

JANUARY 18, 2021

Web Developers frequently come across issues where the developed website or web application does not work as expected on certain combinations of browsers and operating systems. In this blog, we look at a detailed guide on how to get started with cross browser testing in the minimum amount of time.

Testing 55

Testing Operating System Website Internet 55

Testsigma

APRIL 13, 2021

During compatibility testing of an application, we check the compatibility of the application with multiple devices, hardware, software versions, network, operating systems, and browsers, etc. Operating System. present on the device without undergoing any application crash or hanging. Compatibility Testing.

Testing 84

Testing Hardware Mobile Testing Tools 84

The Netflix TechBlog

OCTOBER 14, 2021

In the aftermath Ryan Sleevi wrote a really great blog post not just about the issue of this one certificate’s expiry, but the problem that so many TLS implementations have in general with certificate path building. If you haven’t read that blog post, you should. The sender’s certificate MUST come first in the list.

Servers 165

Servers Testing Best Practices Java 165

Brendan Gregg

DECEMBER 31, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. File System. echo tsc > /sys/devices/system/clocksource/clocksource0/current_clocksource. schedtool –B PID. Huge Pages.

Tuning 61

Tuning AWS Best Practices Network 61

Brendan Gregg

DECEMBER 30, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. File System. echo tsc > /sys/devices/system/clocksource/clocksource0/current_clocksource. schedtool –B PID. Huge Pages.

Tuning 52

Tuning AWS Best Practices Network 52

Percona

JUNE 20, 2023

So, I decided to gather information and write a detailed blog about this issue. In this blog, I will also cover a scenario that causes “segmentation fault.” However, this blog is written from the database perspective; hence, I would not prefer to dive into those scenarios as they are very high-level programming concepts.

Programming 82

Programming C++ Database Virtualization 82

Testsigma

JULY 3, 2021

But for the uninitiated, on-premise testing is a form of testing where testers perform tests on local machines, systems, or devices set up at an office. As the requirement is low, you’ll need not more than a few systems and devices. And you know it — maintaining a horde of tools, systems, servers, and software is no joke!

Cloud 57

Cloud Testing Storage DevOps 57

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. 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.

Best Practices 52

Best Practices Design Tuning Database 52

All Things Distributed

AUGUST 17, 2012

Werner Vogels weblog on building scalable and robust distributed systems. Several of the principles from this paper have made it into systems I have since built. In Proceedings of the Eighteenth Symposium on Operating Systems Principles (SOSP-18), Banff, Canada, October, 2001. blog comments powered by Disqus.

Architecture 95

Architecture AWS Internet Internet 95

Testsigma

FEBRUARY 6, 2021

Operating Systems and versions: Different Operating Systems are running on different devices and we need to ensure good quality of the mobile application on all of them. There is no documentation and goal, this helps in uncovering unexpected bugs present in the mobile application. Localisation testing.

Mobile 52

Mobile Testing Games Operating System 52

Adrian Cockcroft

NOVEMBER 18, 2019

AWS Developer Relations on how the shift from Robot Operating System (ROS) 1 to ROS 2 will change the landscape for all robot lovers. I’ll be there all week, presenting my own talks on Monday: ARC203 Innovation at Speed ?—?based based on my short eBook, Cloud for CEOs ARC335 Failure is Not an Option ?—?a

Open Source 40

Open Source AWS Lambda Serverless 40

Adrian Cockcroft

NOVEMBER 18, 2019

AWS Developer Relations on how the shift from Robot Operating System (ROS) 1 to ROS 2 will change the landscape for all robot lovers. I’ll be there all week, presenting my own talks on Monday: ARC203 Innovation at Speed ?—?based based on my short eBook, Cloud for CEOs ARC335 Failure is Not an Option ?—?a

Open Source 40

Open Source AWS Lambda Serverless 40

Testsigma

FEBRUARY 12, 2021

Presently we know it is far from easy to forecast the future – all of us have discovered this in 2020 through major ups and downs. The Internet of Things is generally referred to as IoT which encompasses computers, cars, houses or some other technological system related. appeared first on Testsigma Blog. IoT Test Automation.

Artificial Intelligence 92

Artificial Intelligence Software Software IoT 92

Percona

AUGUST 30, 2023

In this blog, we’ll focus on the elements of database backup and disaster recovery, and we’ll introduce proven solutions for maintaining business continuity, even amid otherwise dire circumstances. Without data backup mechanisms, there can be data loss or system downtime. Similarly, accidental deletion is a culprit.

Database 85

Database Hardware Open Source Strategy 85

All Things Distributed

SEPTEMBER 14, 2012

Werner Vogels weblog on building scalable and robust distributed systems. In last years SOSP Hari Balakrishnans group at MIT CSAIL team presented a paper on CryptDB which has a novel SQL-aware encryption approach. blog comments powered by Disqus. he posts material that doesnt belong on this blog or on twitter.

Operating System 81

Operating System Storage Scalability Database 81

Adrian Cockcroft

JANUARY 20, 2023

on Myths and Legends of High Performance Computing  — it’s a somewhat light-hearted look at some of the same issues by the leader of the team that built the Fugaku system I mention below. HPCG is led by Japan’s RIKEN Fugaku system at 16 petaflops, which is 3% of it’s peak capacity. Next generation architectures will use CXL3.0

Architecture 52

Architecture Latency Benchmarking AWS 52

Testsigma

NOVEMBER 11, 2020

Having an effective test automation system is an absolute necessity in today’s agile software development environments. In many cases, automated code review tools are used to identify all the bad smell present in the source code. The post Top 7 Test Automation Challenges To Look Out For appeared first on Testsigma Blog.

Testing 85

Testing Mobile Network Analytics 85

Testsigma

JULY 6, 2021

Operating systems – Windows, Android, iOS, macOS, etc. An interesting presentation by Google about their internal tests says that 84% of the test transition from Pass to Fail was due to flaky tests. The post No code automation testing: When to use and when not to use appeared first on Testsigma Blog. freepik.com.

Code 108

Code Testing Testing Tools Mobile 108

Testsigma

MAY 19, 2021

DevOps is not a single system, rather it is a combination of many processes – testing, deployment, production, etc – thus, it’s better termed as a ‘distributed infrastructure’. Cloud-based solutions help to easily centralize all the distributed systems and processes and can be managed from the same place anywhere, anytime.

DevOps 59

DevOps Cloud Artificial Intelligence Infrastructure 59

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Integration Testing – Integration and working of different systems together are tested using integration testing. Were the visuals present in the classes pleasing to the eyes? What can be done better?

Mobile 82

Mobile Testing Hardware C++ 82

Testsigma

DECEMBER 28, 2019

The testing phase starts with unit testing followed by integration testing, system testing, system integration testing, acceptance testing, and regression testing. System testing- checks end to end flows works as expected. Acceptance testing- to validate the system is developed as per business requirement. Re-execute all.

Testing 53

Testing Hardware Testing Tools Strategy 53

Testsigma

SEPTEMBER 28, 2021

But I hope till the end of this post, some solid arguments have been made – the evidence presented and witnesses quoted – that can help you understand it better. Testsigma uses real devices at their end to help you gain the perfect perspective of your mobile application in both operating systems. React Native?

Testing Tools 52

Testing Tools Mobile Testing Artificial Intelligence 52

Testsigma

MAY 18, 2021

The benefits of working with device providers on cloud at present are: 1. Users can perform live interactive testing of their website or web app on a combination of 2000+ different browsers and operating systems right from their own browser. What are the possible alternatives to in-house device labs?

Cloud 59

Cloud Mobile Website Internet 59

Enprowess

MAY 24, 2022

Let’s discover the answers in this blog comparing ReactJS vs React Native. This component-based architecture helps in collating an array of more extensive UI and converts them into an independent, self-sufficient micro-system. Suppose any app requires a specific functionality that is not present in React Native.

Mobile 52

Mobile Open Source Virtualization Speed 52