Percona

JUNE 30, 2023

Percona, a leading provider of open-source database software and services, announced the general availability of Percona Operator for PostgreSQL version 2. The solution is 100% open source and automates the deployment and management of PostgreSQL clusters on Kubernetes. Please refer to our documentation.

Availability 91

Availability Open Source Azure Hardware 91

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. If a primary server fails, a backup server can take over and continue to serve requests.

Availability 105

Availability Database Open Source Hardware 105

O'Reilly

NOVEMBER 28, 2023

16% of respondents working with AI are using open source models. Many of the new open source models are much smaller and not as resource intensive but still deliver good results (especially when trained for a specific application). But 18% already have applications in production. Or is there still room for growth?

Open Source 106

Open Source Artificial Intelligence Google Infrastructure 106

Testsigma

APRIL 4, 2022

Mocking Component Behavior Useful in IoT & Embedded Software Testing Can also reduce (or eliminate) actual hardware/component need Test Reporting Generating summary report/email. If you are new to no-code tools, you can check out Testsigma which is a popular open-source no-code tool Testsigma. Get Testsigma Open Source.

Testing 95

Testing Open Source IoT Programming 95

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Therefore, DBAs must take a piecemeal approach to achieve HA with PostgreSQL, bringing together open source extensions and tools from multiple sources. there cannot be high availability.

Availability 82

Availability Open Source Architecture Database 82

HammerDB

JUNE 27, 2022

It enables the user to measure database performance and make comparative judgements about database hardware and software. These factors meant that often when looking for database performance information, the results for a particular combination of software and hardware were not available. How to build HammerDB from source.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Testsigma

APRIL 13, 2021

Unit tests provide documentation of the testing at the unit level and hence during any code changes we know already which code may cause issues. It is safe, fast, compatible, open-source, and easy to learn. We can use these documented statistics to improve the testing and application performance.

Testing 84

Testing Hardware Mobile Testing Tools 84

Percona

AUGUST 18, 2023

The original motivation for FB was due to different hardware generations, especially between regions/data centers. Percona Monitoring and Management is a best-of-breed open source database monitoring solution. AFAIK Facebook does this.

Programming 83

Programming Servers Database Hardware 83

Tech News Gather

AUGUST 25, 2022

The open-source UI toolkit has been recording intense popularity among app developers. The technology is an open-source platform, making it simple to understand and work with, improving productivity and efficiency. Hardware Costs. There are several quick and configurable widgets available.

Development 52

Development Hardware Mobile Open Source 52

Adrian Cockcroft

JUNE 2, 2023

The current sweet spot for tools like ChatGPT is where there is a lot of documentation and consensus around a subject. In particular, it appears that the trend to open source models is accelerating, and they are getting better more quickly than the well known ChatGPT, Bing and Bard services.

Social Media 98

Social Media Innovation Open Source Entertainment 98

O'Reilly

SEPTEMBER 19, 2023

Doubly so as hardware improved, eating away at the lower end of Hadoop-worthy work. A single document may represent thousands of features. Google goes a step further in offering compute instances with its specialized TPU hardware. Millions of tests, across as many parameters as will fit on the hardware.

Hardware 97

Hardware Storage Big Data Blockchain 97

Percona

FEBRUARY 24, 2023

Figure 1: PMM Home Dashboard From the Amazon Web Services (AWS) documentation , an instance is considered over-provisioned when at least one specification of your instance, such as CPU, memory, or network, can be sized down while still meeting the performance requirements of your workload and no specification is under-provisioned.

Cloud 116

Cloud Serverless AWS Storage 116

The Netflix TechBlog

FEBRUARY 13, 2020

Using the framework we have open sourced, AVIF compression efficiency can be seen at work and compared against a whole range of image codecs that came before it. There is a potential benefit in reusing the hardware in place for video compression/decompression. We believe AV1 Image File Format (AVIF) has the potential.

Code 212

Code Metrics Efficiency Open Source 212

HammerDB

APRIL 19, 2023

There are several ways to find out this information with the easiest way being by referring to the documentation. Instead, readers should refer to the HammerDB documentation. sysbench is a widely used open-source benchmarking tool that is designed to evaluate the performance of CPU, memory, disk I/O, and database systems.

Performance 54

Performance Benchmarking Cache Storage 54

Testsigma

MAY 3, 2021

From operating systems to versions to hardware specs, mobile devices stand unique even after being billions in number. The best method to tackle this challenge is to choose the best tool (because that’s the best bet in the long run) and the tool should have strong documentation that can help teammates learn on their own.

Mobile 77

Mobile Testing Operating System Hardware 77

Percona

JANUARY 19, 2023

You can refer to the documentation for further details. ProxySQL: It is a feature-rich open-source MySQL proxy solution, that allows query routing for the most common MySQL architectures (PXC/Galera, Replication, Group Replication, etc.). MyRocks: MyRocks is a storage engine developed by Facebook and made open source.

Open Source 85

Open Source Storage Database Big Data 85

Percona

JULY 26, 2023

MongoDB is a non-relational document database that provides support for JSON-like storage. To make this process work more efficiently and ensure a smooth failover, it is important to have the same hardware configuration on all the nodes of the replica set. MongoDB is popular with developers as it is easy to get started with.

Database 78

Database Servers Storage Strategy 78

Testsigma

JUNE 19, 2020

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. Selenium is an open-source and free software 2. Introduction to Selenium. <pom.xml>.

Testing Tools 60

Testing Tools Testing Open Source Java 60

Percona

APRIL 17, 2023

Percona Monitoring and Management (PMM) is an open source database observability, monitoring, and management tool that provides actionable performance data for MongoDB variants, including Percona Server for MongoDB, MongoDB Community, and MongoDB Enterprise. On the other hand, MongoDB schema design takes a document-oriented approach.

Best Practices 52

Best Practices Design Tuning Database 52

All Things Distributed

JULY 20, 2015

This key/value store acts as the single source of truth for all information on the cluster (state, and all changes to state transitions) are entered and stored here. To be robust and scalable, this key/value store needs to be distributed for durability and availability, to protect against network partitions or hardware failures.

Latency 166

Latency Architecture AWS Open Source 166

HammerDB

DECEMBER 5, 2020

First of all it has always been clear in the HammerDB documentation that the TPROC-C/TPC-C and TPROC-H/TPC-H workloads have not been ‘real’ audited and published TPC results instead providing a tool to run workloads based on these specifications. For this reason HammerDB has changed the workload names to be legally compliant.

C++ 40

C++ Benchmarking Virtualization Open Source 40

Percona

NOVEMBER 1, 2023

MySQL backups play a pivotal role in safeguarding the integrity of your data, providing defense against various unforeseen calamities, hardware malfunctions, data loss, corruption, and inadvertent deletions. Why Do MySQL Backups Matter? Without reliable backups, the consequences of data loss can be severe.

Best Practices 78

Best Practices Storage Strategy Database 78

Alex Russell

APRIL 29, 2021

Apple Corporate is at fault, not Open Source engineers or the line managers who support them. is access to hardware devices. This allows customisation and use of specialised features without custom, proprietary software for niche hardware. Some commenters appear to confuse unlike hardware for differences in software.

Media 145

Media Games Education Engineering 145

Smashing Magazine

APRIL 29, 2021

Lighthouse is an open-source, automated tool for improving the quality of web pages. This is an empty element — it has no closing tag — requiring a minimum of one attribute to be helpful: src , the source. Device Pixel Ratio (DPR) represents how a CSS pixel is translated to physical pixels on a hardware screen.

Media 145

Media Network Metrics Mobile 145

Abhishek Tiwari

JULY 12, 2018

A data pipeline is a software which runs on hardware. The software is error-prone and hardware failures are inevitable. Moreover, identifying the scopes and scale for functional testing of a data pipeline is another area where there is hardly many well-documented strategies or best-practices.

Latency 63

Latency Analytics Scalability Engineering 63

HammerDB

FEBRUARY 25, 2021

This is possible because the Tcl interpreter is exceptionally compact and lightweight (Also for this reason Tcl is often used as an embedded language in hardware such as Cisco Routers). But let’s quantify fast by running the same calculation in SQL Server (see the HammerDB documentation for the Oracle example).

Programming 67

Programming Benchmarking Virtualization C++ 67

Alex Russell

JUNE 20, 2020

In each quantum of time, hardware and OS vendors press ahead, adding features. As OS and hardware deployed base integrate these components, the set of what most computers can do is expanded. This is often determined by hardware integration and device replacement rates. 86 06:16 PM · Jun 21, 2020.

Hardware 55

Hardware Games Java Media 55

Smashing Magazine

JANUARY 11, 2021

You can download the spreadsheet as Google Sheets, Excel, OpenOffice document or CSV. dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. CrUX generates an overview of performance distributions over time, with traffic collected from Google Chrome users.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

MAY 20, 2020

For more precise configuration, check the documentation. Why can’t GitLab describe the format of their artifacts inside their own documentation? All of this means that it will be more costly because of the growing hardware requirement and a little bit faster. We now have our report. But what we can do with it?

Performance 99

Performance Metrics Best Practices Code 99

Smashing Magazine

JANUARY 6, 2020

dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. On the other hand, we have hardware constraints on memory and CPU due to JavaScript parsing times (we’ll talk about them in detail later). Large preview ). Getting started with Webpack can be tough though.

Performance 145

Performance Cache Network Metrics 145

Alex Russell

JULY 14, 2021

To quote the Android documentation , a WebView is.: Hardware access APIs, notably: Geolocation. The flow that WebView IABs present denies users agency over their choices, and technical limits imposed by them often prevent developers from opening content in real browsers. But neither has to be. What is a WebView? Web Bluetooth.

Google 121

Google Mobile Engineering Internet 121

Smashing Magazine

AUGUST 22, 2021

However, TCP is typically implemented in the operating system’s (OS’) kernel, a secure and more restricted environment, which for most OSes isn’t even open source. Some options for doing this are described in the IETF’s proposed document. We can also expect QUIC-specific hardware to become available.

Performance 106

Performance Network Latency Servers 106

Smashing Magazine

JANUARY 7, 2019

dashboard (open source), SpeedCurve and Calibre are just a few of them, and you can find more tools on perf.rocks. On the other hand, we have hardware constraints on memory and CPU due to JavaScript parsing times (we’ll talk about them in detail later). There are many tools allowing you to achieve that: SiteSpeed.io

Performance 104

Performance Cache Network Metrics 104