Percona

OCTOBER 3, 2023

Transparent Huge Pages (THP) is a memory management feature in Linux operating systems that aims to enhance system performance. Database systems like MySQL rely on their own memory management systems, carefully designed to optimize performance and ensure efficient memory allocation.

Database 91

Database Servers Open Source C++ 91

Testsigma

FEBRUARY 3, 2021

So, it becomes the need of the hour to invest in mobile automation testing and avoid negative reviews and failures. So, with the increasing demand for mobile apps, automation testing techniques are also required to multiply. What is Mobile Automation testing? Why Should Businesses Invest in Mobile Automation Testing?

Mobile 52

Mobile Testing Testing Tools Open Source 52

HammerDB

APRIL 19, 2023

Therefore, before we attempt to measure our database performance, we should know the system or cloud instance to be tested in detail. This allows us to know our operating environment and its capability. Operating System: Ubuntu 22.04 For the experiments in this blog, we did not tune the system. 4.22 %usr 38.40

Performance 54

Performance Benchmarking Cache Storage 54

Testsigma

NOVEMBER 23, 2019

The concept of DevTestOps was introduced to put special focus on continuous testing for each step of the development process along with DevOps to produce quick, frequent and quality releases. DevTestOps is a combination of DevOps and Continuous Testing. Let us discuss about Continuous Testing.

Testing 52

Testing DevOps Open Source Mobile 52

Percona

JUNE 4, 2023

Before we dive into the differences between MariaDB and MySQL, we will provide a thorough examination of each relational database management system (RDBMS). While originally designed to be a drop-in replacement for MySQL, it evolved into its own distinct database management system and is now maintained and supported by the MariaDB Foundation.

Open Source 52

Open Source Servers Storage Scalability 52

Testsigma

AUGUST 24, 2019

Software Automation Testing Challenges. Automation Testing is a byproduct of the need for efficient testing and innovation. Through Automation Testing, businesses can speed up the software testing process while expanding the test coverage. Without teamwork, testing would most likely fail.

Testing 46

Testing Testing Tools Programming Software 46

Testsigma

DECEMBER 28, 2019

During the entire SDLC phase, there are various kinds of testing performed at different stages. Each stage of testing has different objectives to fulfil. The testing phase starts with unit testing followed by integration testing, system testing, system integration testing, acceptance testing, and regression testing.

Testing 53

Testing Hardware Testing Tools Strategy 53

Tech News Gather

APRIL 18, 2023

An MVP will allow you to: Collect valuable feedback from early users Approve your idea with actual users Analyse audience needs and demands Pitch investors for funding to develop a fully functional business app It’s best to start with an app with 2-3 important features and test the app in the market before investing more money to make a mobile app.

Mobile 52

Mobile Small Business Open Source Entertainment 52

Percona

MARCH 30, 2023

The use of open source databases has increased steadily in recent years. Past trepidation — about perceived vulnerabilities and performance issues — has faded as decision makers realize what an “open source database” really is and what it offers. What is an open source database?

Open Source 78

Open Source Database Storage Scalability 78

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. Paging This was designed to allow non-contiguous space allocation to processes. Percona is committed to strengthening the open source community and has acknowledged the issue.

Programming 87

Programming C++ Database Virtualization 87

The Netflix TechBlog

JUNE 4, 2019

Because microprocessors are so fast, computer architecture design has evolved towards adding various levels of caching between compute units and the main memory, in order to hide the latency of bringing the bits to the brains. CFS is widely used and therefore well tested and Linux machines around the world run with reasonable performance.

Cache 251

Cache Latency Airlines Logistics 251

Percona

MAY 1, 2023

Schema design: Evaluating the database schema design and making adjustments such as partitioning large tables, eliminating redundant data, and denormalizing tables for frequently accessed information can improve performance. It’s low because certain machines and operating systems do not support higher values.

Tuning 52

Tuning Efficiency Database Performance 52

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 249

Open Source Benchmarking Best Practices Network 249

Alex Russell

JUNE 22, 2022

Defenders of Apple's monopoly offer hard-to-test claims, but many boil down to the idea that Apple's product is inferior by necessity. This will, in turn, cause developers to skimp on testing for Safari, making it inevitable that browsers based on WebKit and other minority engines cannot compete. Or so the theory goes.

Engineering 110

Engineering Traffic Government Google 110

Scalegrid

SEPTEMBER 16, 2019

PostgreSQL graphical user interface (GUI) tools help these open source database users to manage, manipulate, and visualize their data. PostgreSQL is the fourth most popular database management system in the world, and heavily used in all sizes of applications from small to large. pgAdmin Cost: Free (open source).

Open Source 262

Open Source Database Azure Cloud 262

Percona

AUGUST 31, 2018

The PostgreSQL buffer is called shared_buffer which is the most effective tunable parameter for most operating systems. It’s low because certain machines and operating systems do not support higher values. For testing purposes, let’s increase this to 256MB and see if there is any impact on cost.

Tuning 58

Tuning Database Performance Benchmarking 58

Percona

DECEMBER 18, 2023

Percona is a leading provider of unbiased, performance-first, open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive, free from vendor lock-in. Take a look. Percona Monitoring and Management 2.41.0 was released on December 12, 2023.

Monitoring 90

Monitoring Open Source Servers Scalability 90

Smashing Magazine

MARCH 2, 2021

The State Of Mobile And Why Mobile Web Testing Matters. The State Of Mobile And Why Mobile Web Testing Matters. And to ensure the quality of a product, we always need to test — on a number of devices, and in a number of conditions. What’s a representative device to test on in 2021? Kelvin Omereshone. State Of Mobile 2021.

Mobile 134

Mobile Testing Website Benchmarking 134

Testsigma

DECEMBER 27, 2019

We do ‘ Cross Browser Testing ’ to meet the end user expectations across different web browsers. In this article, we will see how we do cross browser testing in 2 ways: manual browser testing and automated browser testing. What is Cross Browser Testing? Image source. Need for Cross Browser Testing.

Testing 54

Testing Testing Tools Operating System Mobile 54

Percona

AUGUST 30, 2023

Without data backup mechanisms, there can be data loss or system downtime. Even worse, entire operating systems can crash, also resulting in data loss. Whatever plan you arrive at, you must test it. Application testing: Test to make sure applications function correctly after recovery.

Database 91

Database Hardware Open Source Strategy 91

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

Dynatrace

JULY 7, 2022

It’s easy to see why, with benefits such as better testing, easier deployment, faster performance, and more. One large team generally maintains the source code in a centralized repository that’s visible to all engineers, who commit their code in a single build. Testing can be more complicated. Dynatrace news.

Architecture 198

Architecture Serverless Azure Programming 198

HammerDB

JUNE 27, 2022

HammerDB has graphical and command line interfaces for the Windows and Linux operating systems. Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. HammerDB is open source software licensed under the. How to build HammerDB from source.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Testsigma

MAY 3, 2021

Web developers are moving their focus from desktop-first to mobile-first web design which further solidifies our understanding of how important this pocket device has become. What could be the best choice to cut down the costs and gain speed to move the pipeline faster than test automation? Variety of Device Settings.

Mobile 77

Mobile Testing Operating System Hardware 77

Dotcom-Montior

OCTOBER 19, 2021

It is a general-purpose language, meaning that it has a wide-range of uses, such as the backbone of websites or web applications, automating tasks, or even testing. Best of all, it is open-source and has a large support community behind it. On the other hand, Kubernetes is designed for Linux container-based applications.

Engineering 86

Engineering Open Source Programming Monitoring 86

Testsigma

JUNE 19, 2020

Fulfilling this need, automation testing within organizations increased. Various free open source and paid automation testing tools were introduced. Selenium was the first open-source automation tool introduced and organizations moved towards this tool for their test automation needs. Advantages: 1.

Testing Tools 60

Testing Tools Testing Open Source Java 60

Percona

OCTOBER 20, 2023

Citus is an open-source extension for PostgreSQL that expands its capacity to manage databases of varying scales, ranging from individual nodes to extensively distributed database clusters. Let’s start with… For this tutorial, I am using Operating System Ubuntu 20.04 We are happy to help!

Scalability 95

Scalability Database Open Source Systems 95

Testsigma

JULY 24, 2021

Owing to the abundance of apps and websites in the market, an average user has several choices, and to ensure the user consumes your product, you’ll have to craft products that are compatible with their devices that run on various operating systems. Best Automation Testing Tools for Web and Mobile.

Testing Tools 52

Testing Tools Mobile Testing Entertainment 52

Percona

FEBRUARY 2, 2023

Step 4: Test the LDAP server ldapsearch -x -b dc=example,dc=com -D cn=admin,dc=example,dc=com -w <admin password> This command should return information about your LDAP directory. Step 10: Test LDAP authentication To test LDAP authentication with PostgreSQL, you can connect to the database using the psql command-line interface.

Database 127

Database Servers Testing Programming 127

Dotcom-Montior

FEBRUARY 19, 2022

It is a general-purpose language, meaning that it has a wide-range of uses, such as the backbone of websites or web applications, automating tasks, or even testing. Best of all, it is open-source and has a large support community behind it. On the other hand, Kubernetes is designed for Linux container-based applications.

Engineering 52

Engineering Open Source Programming Monitoring 52

Percona

NOVEMBER 2, 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. ” We intend to show how to bring up PostgreSQL instance(s) into Docker containers.

Database 73

Database Open Source Scalability Virtualization 73

O'Reilly

MARCH 23, 2023

It can pretend to be an operating system. GPT-2 is open source. GPT-3 and GPT-4 are not open source, but are available for free and paid access. Facebook released a previous model, OPT-175B , to the open source community. BLOOM An open source model developed by the BigScience workshop.

Google 104

Google Open Source Programming Code 104

Testsigma

OCTOBER 31, 2019

We need more automated testing as software gets more sophisticated. They found that most of these organizations(76%) were automating less than half of their test cases in 2018. However, almost half of these enterprises expect to automate 50% of the test cases by this year. Identify ideal test cases for automated testing.

Testing 40

Testing Testing Tools Open Source Programming 40

Alex Russell

AUGUST 30, 2021

Does Apple restrict, in any way, the ability of competing web browsers to deploy their own web browsing engines when running on Apple's operating system? WebKit is an open-source web engine that allows Apple to enable improvements contributed by third parties. Apple's Open Source Claim #.

Engineering 98

Engineering Open Source Website Operating System 98

Percona

JUNE 5, 2023

As root: create this file and perform a daemon reload : vi /etc/systemd/system/pgbouncer.socket # # vi /etc/systemd/system/pgbouncer.socket # systemctl daemon-reload # [Unit] Description=sockets for PgBouncer PartOf=pgbouncer.service [Socket] ListenStream=6432 ListenStream=6433 ListenStream=6434 ListenStream=/var/run/postgresql/.s.PGSQL.6432

Database 124

Database Open Source Servers C++ 124

HammerDB

NOVEMBER 30, 2018

HammerDB is open source and all of the source code is available at the sourceforge Git development site here [link] or the github mirror here [link]. In fact all of this source code is also included in readable form with each and every release. These bin and lib directories are not included with the source code.

Architecture 40

Architecture Virtualization Open Source C++ 40

HammerDB

FEBRUARY 25, 2021

HammerDB is a load testing and benchmarking application for relational databases. All the databases that HammerDB tests implement a form of MVCC (multi-version concurrency control). On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute.

Programming 67

Programming Benchmarking Virtualization C++ 67