HammerDB

JUNE 27, 2022

Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. The TPC designed benchmarks for transaction processing (OLTP) and analytics (OLAP) and anyone can run these benchmarks, have them audited by the TPC and published on the official benchmark rankings. HammerDB Licensing.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Percona

FEBRUARY 23, 2023

Please refer to the documentation below to proceed, as I will not cover the installation details here. * [link] * [link] Backup tools Two main tools are provided with the MongoDB packages, and both do a logical backup. people (50474 documents) 2023-02-07T19:33:59.977+0100 done dumping db2.products 0 document(s) failed to restore. %H-%M)/db2.zst

AWS 118

AWS Storage Database Open Source 118

Sutter's Mill

DECEMBER 31, 2022

10 design notes On the cppfront wiki , I’ve written more design notes about specific parts of the Cpp2 language design that answer common questions. Specific language feature design topics, such as unified function call syntax (UFCS), const , and namespaces. All I did was change the default to enable them.

C++ 75

C++ Lambda Open Source Design 75

Percona

MARCH 27, 2023

I created a collection book with four documents with a unique compound index. So as per the application logic, the document is first inserted, updated, and deleted, but when a new document is re-inserted, it is created with the same keys and values on which a unique index is created. sort({$natural:-1}).limit(1)

Games 92

Games Database Open Source C++ 92

Percona

DECEMBER 29, 2023

The point forgotten is that c onnections are owned by clients but maintained by a database. Most of the applications may not be designed and tested for handling such surprises. So unless the application is designed, developed, and tested for handling unexpected connection drops, it won’t be able to handle this.

Servers 78

Servers Database C++ Airlines 78

Adrian Cockcroft

JULY 4, 2023

The rest of this blog post is an edited version of the conversation I had with ChatGPT, that also acts as documentation of the code I’ve open sourced. This time I got code that worked, that used constructs and packages that I hadn’t used before, and got more coding done much more than ten times faster than usual.

Development 52

Development Latency C++ Open Source 52

Percona

OCTOBER 17, 2023

Stricter downgrade policy The upstream documentation highlights the following: Starting in MongoDB 7.0, that’s not supported anymore , from the upstream documentation : MongoDB only supports single-version downgrades. Not being able to modify taskExecutorPoolSize is a good action to protect against overestimated parametrization.

Metrics 98

Metrics C++ Storage Database 98

Enprowess

SEPTEMBER 7, 2021

is a server-side, open-source, JavaScript runtime environment that allows developers to write JavaScript on the client and the server-side. The technology develops single-page applications , websites, and backend API services designed with real-time and push-based architectures. supports an open-source community.

Open Source 52

Open Source Virtualization Programming Servers 52

Percona

JUNE 4, 2023

MariaDB is a popular SQL open source relational database management system that originated as a fork of MySQL after MySQL was acquired by Sun Microsystems in 2008 and later Oracle in 2010. 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

AUGUST 21, 2023

The environment The Proof Of Concept described in this document consists of a single stand-alone server: Linux OS, Ubuntu 18.04 A self-signed Certificate Authority, CA, exists on the host and has signed the aforementioned Postgres and LDAP certificates. Host name: my-ldap PostgreSQL version 14 OpenLDAP version 2.4.45

C++ 69

C++ Servers Open Source Testing 69

Testsigma

NOVEMBER 18, 2021

API Tests are faster to design, execute and maintain. I advise teams to look at behavior-driven testing techniques to document security and performance requirements. Master at least one programming language, preferably Java, Python, or C#, so that you can design and create scripted tests. Manual test data provisioning.

Engineering 104

Engineering Social Media DevOps Azure 104

Testlodge

MARCH 15, 2023

Consider white box testing options while discussing the system and infrastructure during the design phase. Good test documentation comes in very handy at this time because issue resolution is time-sensitive. Swagger – Swagger is a suite of tools that helps to design, document, and test APIs.

Testing 83

Testing Testing Tools Java Programming 83

Percona

AUGUST 18, 2023

Percona Monitoring and Management is a best-of-breed open source database monitoring solution. In the SYSTEMD configuration file, %I will be replaced with the naming convention that you use. root@ip-172-31-128-38 share]# cat /usr/lib/systemd/system/mysqld@.service

Programming 83

Programming Servers Database Hardware 83

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

Tech News Gather

SEPTEMBER 7, 2022

The technology is open-source therefore any developer can go to the react-native.dev platform and get the code from the vast pool of developers’ community for a simpler and better user experience. There, when Objective C, Swift, Java, and Kotlin are mixed with their corresponding devices, they are deemed native languages.

Development 52

Development Mobile Java C++ 52

Smashing Magazine

AUGUST 4, 2021

In this article, we’ll look at a React utility React.Children.toArray which lets us prepare the children prop for inspection and iteration, some of its shortcomings and how to overcome them — through a small open-source package, to keep our React code function the way it is deterministically supposed to behave, keeping performance intact.

Open Source 138

Open Source C++ Google Website 138

Percona

JUNE 7, 2023

CREATE EVENT TRIGGER trigger_name [ ON event_trigger_event ] [ WHEN filter_condition ] EXECUTE FUNCTION trigger_function_name(); In this syntax, event_trigger_event can be any of the following events, which are described in more detail in PostgreSQL documentation. Download Percona Distribution for PostgreSQL Today!

Database 73

Database Best Practices Open Source C++ 73

Enprowess

MAY 24, 2022

Both are open-sourced frameworks using JavaScript. ReactJS is an open-source JavaScript library. React library is designed in a way that it can integrate with existing code or other libraries effortlessly. React Native is an open-source JavaScript framework. Facebook introduced both.

Mobile 52

Mobile Open Source Virtualization Speed 52

KeyCDN

JUNE 25, 2020

Vim was made available in 1991 and is a free, open source software. While it was designed with Unix in mind, versions of it are available for most operating systems and Vim is also available for Android and iOS smartphones. Command mode This is the default mode that you'll be in once you open Vim.

Games 125

Games Open Source Availability C++ 125

Enprowess

NOVEMBER 2, 2021

React Native is a popular open-source Facebook-led native UI development framework that runs on JavaScript. Flutter is a cross-platform, open-source framework that functions with a programming language called Dart, developed by Google in 2011. React Native vs Flutter – The full comparison. What is React Native? –

Development 52

Development Social Media Mobile Code 52

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. There are several quick and configurable widgets available. Dedicated Hiring Model. App Maintenance.

Development 52

Development Hardware Mobile Open Source 52

The Netflix TechBlog

FEBRUARY 13, 2020

By Aditya Mavlankar, Jan De C**k¹, Cyril Concolato, Kyle Swanson, Anush Moorthy and Anne Aaron TL; DR We need an alternative to JPEG that a) is widely supported, b) has better compression efficiency and c) has a wider feature set. We believe AV1 Image File Format (AVIF) has the potential.

Code 212

Code Metrics Efficiency Open Source 212

Percona

AUGUST 30, 2023

Please refer to the documentation: [link] to understand different contexts of PostgreSQL parameters. psql "host=localhost user=postgres options='-c synchronous_commit=off'" psql (14.8) So we say that the context of parameter “ port ” is postmaster. If, at all, there is any crash in between, I am OK to perform the ETL again.

Database 99

Database Servers Open Source Tuning 99

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. It is a browser-based test automation tool which is designed to support cross-browser (i.e.

Testing Tools 60

Testing Tools Testing Open Source Java 60

HammerDB

FEBRUARY 25, 2021

As we have seen databases are designed to handle multiple database sessions at the same time. For HammerDB both TPROC-C and TPROC-H run all of their workloads on the database being tested in SQL. The following is an example from TPROC-C from SQL Server. Database interfaces in C. Basic Benchmarking Concepts.

Programming 67

Programming Benchmarking Virtualization C++ 67

Smashing Magazine

JUNE 1, 2022

You’ve spent months putting together a great website design, crowd-pleasing content, and a business plan to bring it all together. You’ve focused on making the web design responsive to ensure that the widest audience of visitors can access your content. You’ve agonized over design patterns and usability. Ken Harker.

Website 131

Website Design Network Best Practices 131

Percona

MAY 2, 2023

Also, we will take a look at our open-source backup utility custom-built to help avoid costs and proprietary software – Percona Backup for MongoDB or PBM. Percona Backup for MongoDB is an uncomplicated command-line tool by design that lends itself well to backing up larger data sets.

Best Practices 52

Best Practices Database Storage Servers 52

O'Reilly

MARCH 23, 2023

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. with specialized training. GPT-2, 3, 3.5,

Google 103

Google Open Source Programming Code 103

Smashing Magazine

JULY 6, 2021

Microsoft word documents, spreadsheets, Google docs always rear their heads up when working with content authors. How you manage content and assets across cultures and languages should be thought out and documented. Comprehensive documentation and code samples are also a must. Retrofitting is possible, but is not a fun activity.

Cache 143

Cache Website Mobile Google 143

Nick Desaulniers

MAY 16, 2017

This post is woefully inadequate compared to the existing documentation, which should be preferred. I figure I’d document my workflow, now that I’ve gotten a few patches accepted (and so I can refer to this post rather than my shell history…). Feedback welcome ( open an issue. or email me). I use mutt. Step 2: Make fixes.

C++ 71

C++ Architecture Open Source Google 71

Randon ASCII

MARCH 30, 2020

The Chromium build tools make it fairly easy to do these investigations (much easier than my last build-times post ), and since it’s open source anybody can replicate them. billion lines of source code. seconds per source file. What of our jumbo build with up to five C++ files per compilation: python. count_costs.py

C++ 87

C++ Code Open Source Programming 87

O'Reilly

SEPTEMBER 19, 2023

A single document may represent thousands of features. It just kept shuffling the designs that satisfied its fitness function until the process finally converged. ” (I prefer to call that “ soft numbers ,” but that’s another story.) The solution led us to the next structural evolution.

Hardware 97

Hardware Storage Big Data Blockchain 97

Smashing Magazine

JUNE 2, 2021

The project consisted of upgrading the shop software to our own open-source system and redoing the shop’s front end from scratch. The design was made by a design and UX agency that also handled the HTML prototype (based on Bootstrap 4). They are basically everywhere and will dominate your design. Large preview ).

Performance 116

Performance Cache Website Mobile 116

Smashing Magazine

FEBRUARY 8, 2022

These two packages both use the same Package C — but different versions. It turns out that suddenly a double of Package C appears in your bundle. You can go to Statoscope’s repository and find documentation on every rule. A single portal for documentation. At the root, version 0.8.17 is used, while version 2.0.0

Storage 80

Storage Code Metrics C++ 80

Smashing Magazine

JANUARY 11, 2021

Performance isn’t just a technical concern: it affects everything from accessibility to usability to search engine optimization, and when baking it into the workflow, design decisions have to be informed by their performance implications. You can download the spreadsheet as Google Sheets, Excel, OpenOffice document or CSV.

Performance 145

Performance Cache Media Metrics 145

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. There have been efforts to add this with the TCP Fast Open extension; however, as discussed in part 1 , this has turned out to be difficult to deploy at scale.

Performance 106

Performance Network Latency Servers 106

Abhishek Tiwari

SEPTEMBER 25, 2017

React was open sourced by Facebook and since then it has gained popularity over other frontend frameworks such as Angular, Vue, etc. C = f(C1(S), C2(S), C3()) where f can be a higher-order component transform. So most of the documentation is either Chinese or not very complete. Components can be stateless. React-Router.

Architecture 40

Architecture Open Source Design C++ 40