Percona

DECEMBER 22, 2023

This blog post covers the main changes in this release. pt - galera - log - explainer takes raw log files, usually very verbose as the one available in the regression test suite , and makes short summary out of them: $./bin/pt-galera-log-explainer Percona Toolkit 3.5.6 was released on December 21, 2023. on all supported platforms now.

Operating System 94

Operating System Programming Open Source Testing 94

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 ). It continues to be developed and maintained by the open source community and remains free to use under the GNU General Public License.

Open Source 52

Open Source Servers Storage Scalability 52

Percona

APRIL 26, 2023

Even though open source software is firmly in the mainstream, used widely by businesses, governments, and everyone who owns a cell phone or computer, the question repeatedly arises: “Is open source software safe?” Is open source software as stable as other software? Our bar is higher than that.

Open Source 82

Open Source Software Software Social Media 82

Dynatrace

NOVEMBER 23, 2020

Fortunately, monitoring solutions are available to analyze and display such data, provide deep insights, and take automated actions based on those insights (for example, alerting or remediation). A wide range of monitoring products with distinct functions, alerting methods, and integrations are available. The Kubernetes experience.

Virtualization 159

Virtualization Infrastructure Monitoring Cloud 159

Testlodge

JANUARY 26, 2022

Security testing – Testing that aims to reveal vulnerabilities that could potentially be open to abuse. Compatibility -Testing an application across multiple browsers, operating systems, devices, networks, or versions to determine any notable discrepancies. There are a range of tools available for non-functional testing.

Testing 74

Testing Open Source Testing Tools Programming 74

Dynatrace

APRIL 14, 2022

With a critical CVSS rating of 9.8 , Spring4Shell leaves affected systems vulnerable to remote code execution (RCE). Spring is a widely used open source Java-based framework for building web applications with the Java Enterprise Edition platform. What is the Spring Framework? The bottom line?

Java 209

Java Servers Code Open Source 209

Dynatrace

APRIL 5, 2021

As a bonus, operations staff never needs to update operating systems or hardware, because AWS manages servers with no stoppage of application functionality. This is also a great way to check on the health of your functions and optimize the amount of memory and processing power available. The post What is AWS Lambda?

Lambda 176

Lambda AWS Serverless Hardware 176

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.” Inside the memory, they can be allocated any available space. Percona is committed to strengthening the open source community and has acknowledged the issue.

Programming 82

Programming C++ Database Virtualization 82

Tech News Gather

APRIL 18, 2023

In this type of mobile application, the web code is integrated with the native language to create exclusive features and access native APIs that are not available in JavaScript yet. This helps in saving a lot of time and reducing the development of app costs as you don’t have to create different apps for different mobile operating systems.

Mobile 52

Mobile Small Business Open Source Entertainment 52

ACM Sigarch

OCTOBER 25, 2019

When it comes to hardware support to mitigate software security issues, there is a significant gap between what is available in products today and known solutions. Attestation—Providing systems the means to attest or verify the integrity of their components. New open source ISAs offer a potential way forward out of our current dilemma.

Hardware 98

Hardware Virtualization Architecture Games 98

Percona

MAY 1, 2023

This blog was originally published in August 2018 and was updated in May 2023. It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload. It’s low because certain machines and operating systems do not support higher values.

Tuning 52

Tuning Efficiency Database Performance 52

Testsigma

FEBRUARY 3, 2021

With millions of mobile apps available today, the app ratings and feedback become crucial if you want to be able to get new users to install your app. This open-source tool supports multiple languages like Ruby, C#, Java, etc. It is an open-source platform exclusively used for android testing. Test Project.

Mobile 52

Mobile Testing Testing Tools Open Source 52

Testsigma

NOVEMBER 11, 2020

On top of operational costs, you may have to bear licensing costs as well. Even if you are considering using an open-source tool such as Selenium or Appium, there is a level of investment required in training the testers to use these frameworks. Here’s a good read on the hidden costs of test automation.

Testing 85

Testing Mobile Network Analytics 85

Testsigma

MARCH 23, 2021

We don’t even need a moment to gather which operating system is the most used one. It is open source and its development can be ported across devices with relative ease. As of September 2020, Statista reports that around 30,40,000 apps are available on Google Playstore.

Testing 52

Testing Mobile Testing Tools Strategy 52

Testsigma

JANUARY 29, 2021

In this blog, we deep dive into the various aspects of mobile website testing, including the tools that can accelerate the testing process. Giving priority to mobile website testing does not mean that you have to perform testing on all ‘categories’ of mobile phones available in the market. appeared first on Testsigma Blog.

Website 98

Website Mobile Testing Strategy 98

Dynatrace

SEPTEMBER 23, 2021

Application developers commonly leverage open-source software when building containerized applications. In fact, the market research firm Forrester says that the average container image is comprised of 70% open-source software.[1] 1] And unfortunately, open-source software is often fraught with security vulnerabilities.

Open Source 243

Open Source Benchmarking Best Practices Network 243

Testsigma

NOVEMBER 23, 2019

Tools available in the market for DevTestOps. Below are a few tools that can be considered: Selenium: It is an open-source tool, used for most of the functional test automation, supports a wide range of browsers and operating systems. Eggplant : This is a scriptless automation tool that uses image-based technology.

Testing 52

Testing DevOps Open Source Mobile 52

Dynatrace

SEPTEMBER 29, 2021

Think of containers as the packaging for microservices that separate the content from its environment – the underlying operating system and infrastructure. Docker Engine is built on top containerd , the leading open-source container runtime, a project of the Cloud Native Computing Foundation (DNCF). What is Kubernetes?

Open Source 295

Open Source Traffic DevOps Cloud 295

Testsigma

DECEMBER 28, 2019

Software requirement: Which operating system, browsers will be required. Some of the widely used regression test automation tool available in the market are: 1. It is the finest automated regression testing tool available in the market to perform automated regression testing. It is an open-source tool.

Testing 53

Testing Hardware Testing Tools Strategy 53

Percona

AUGUST 31, 2018

It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload. In this blog, we will establish basic guidelines for setting PostgreSQL database parameters to improve database performance according to workload. effective_cache_size.

Tuning 55

Tuning Database Performance Benchmarking 55

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. (For

Database 86

Database Hardware Open Source Strategy 86

Percona

MARCH 23, 2023

This blog is in reference to our previous ones for ‘Innodb Performance Optimizations Basics’ 2007 and 2013. Although there have been many blogs about adjusting MySQL variables for better performance since then, I think this topic deserves a blog update since the last update was a decade ago, and MySQL 5.7

Performance 124

Performance Hardware Tuning Storage 124

Dynatrace

NOVEMBER 29, 2021

It offers automated installation, upgrades, and life cycle management throughout the container stack — the operating system, Kubernetes and cluster services, and applications — on any cloud. Access a wide ecosystem of partners with open-source and cloud-native technologies. The post What is OpenShift?

Monitoring 147

Monitoring DevOps Infrastructure Metrics 147

Dotcom-Montior

OCTOBER 19, 2021

Best of all, it is open-source and has a large support community behind it. Golang, or Go, is an open-source programming language created by Google in 2009 that is used to create software programs. Ruby is an open-source server-side programming language, like the Python or PERL languages. Kubernetes.

Engineering 86

Engineering Open Source Programming Monitoring 86

Dotcom-Montior

FEBRUARY 19, 2022

Best of all, it is open-source and has a large support community behind it. Golang, or Go, is an open-source programming language created by Google in 2009 that is used to create software programs. Ruby is an open-source server-side programming language, like the Python or PERL languages. Kubernetes.

Engineering 52

Engineering Open Source Programming Monitoring 52

Percona

NOVEMBER 2, 2023

This blog was originally published in Sept 2021 and was updated in November 2023. Following the series of blogs started by Peter Zaitsev in Installing MySQL with Docker , on deploying Docker containers running open source databases, in this article, I’ll demonstrate how to install and run PostgreSQL using Docker.

Database 69

Database Open Source Scalability Virtualization 69

Dynatrace

NOVEMBER 4, 2019

In order to accomplish this, one of the key strategies many organizations utilize is an open source Kubernetes environment, which helps build, deliver, and scale containerized Cloud Native applications. Logs: A log file tells you about an event that has already happened; it is a record of events from software and operating systems.

Monitoring 214

Monitoring Cloud Metrics Code 214

Dynatrace

JULY 7, 2022

VMs require their own operating system and take up additional resources. Conversely, containers are much more resource-friendly, as they only need their underlying code and related dependencies to properly operate a given service. Systems monitoring and alerting.

Architecture 193

Architecture Serverless Azure Programming 193

Percona

FEBRUARY 2, 2023

PostgreSQL internal authentication OS-based authentication External server-based authentication PostgreSQL internal authentication and OS-based authentication have already been discussed in previous blogs. It is similar to GSSAPI but specific to the Windows operating system.

Database 121

Database Servers Testing Programming 121

Testsigma

DECEMBER 27, 2019

Today, considering the wide range of browsers, devices and operating systems available, cross browser testing plays a crucial role in the software development industry. Image source. List of Top 10 Automated Browser Testing Tools available in the market: 1. Need for Cross Browser Testing. Automated Browser Testing.

Testing 54

Testing Testing Tools Operating System Mobile 54

Dynatrace

OCTOBER 17, 2019

And with today’s increasing financial, availability, performance and innovation requirements meaning applications need to be geographically dispersed to constantly changing dynamic powerhouses, it has become simply not possible to provision, update, monitor and decommissions them by only leveraging manual processes.

Code 107

Code Infrastructure DevOps Serverless 107

Enprowess

MAY 24, 2022

Both are open-sourced frameworks using JavaScript. Let’s discover the answers in this blog comparing ReactJS vs React Native. ReactJS is an open-source JavaScript library. React Native is an open-source JavaScript framework. Facebook introduced both. Which one is better among them? What is React?

Mobile 52

Mobile Open Source Virtualization Speed 52

O'Reilly

MARCH 23, 2023

It can pretend to be an operating system. An API for ChatGPT is available. GPT-2 is open source. GPT-3 and GPT-4 are not open source, but are available for free and paid access. LLaMA Developed by Facebook/Meta, and available to researchers by application. Or a text adventure game.

Google 104

Google Open Source Programming Code 104

Official Blog - World Web Technology

NOVEMBER 24, 2023

In this blog, we shall discuss the three popular JavaScript frameworks (ReactJS vs NodeJS vs AngularJS). Developers and business owners trust variant platforms globally available in the market; however, JavaScript is an exception. is an open-source, cross-platform with runtime environment of JavaScript. What is ReactJS?

Development 52

Development Virtualization Open Source Architecture 52

Percona

JUNE 6, 2023

This blog was originally published in January 2012 and was updated in June 2023. When it comes to backups, there are multiple types available, each with its own advantages and limitations. In the event of system failures or catastrophic events, the ability to restore the entire system from a full backup ensures minimal data loss.

Storage 67

Storage Strategy Network Efficiency 67

Dynatrace

MAY 31, 2021

Kubernetes (aka K8s) is an open-source platform used to run and manage containerized applications and services on clusters of physical or virtual machines across on-premises, public, private, and hybrid clouds. The Kube-scheduler schedules the pods, allocating available resources based on the CPU and memory requirements of each node.

Virtualization 132

Virtualization DevOps Infrastructure Cloud 132

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. The main objective of this post is to share my experience over the past years tuning MongoDB and centralize the diverse sources that I crossed in this journey in a unique place.

Best Practices 52

Best Practices Design Tuning Database 52