Scalegrid

JULY 13, 2020

The unstoppable rise of open source databases. One database in particular is causing a huge dent in Oracle’s market share – open source PostgreSQL. See how open source PostgreSQL Community version costs compare to Oracle Standard Edition and Oracle Enterprise Edition. What’s causing this massive shift?

Open Source 244

Open Source Tuning C++ Database 244

Percona

OCTOBER 12, 2023

It shows which code paths are more busy on the CPU in given samples. MySQL is not written in NodeJS, but we specify –lang node to launch the perf profiler, which is compatible with C/C++. In this blog post, we’ll review how to run Linux profilers such as perf and produce flame graphs on Kubernetes environments.

Code 109

Code Tuning C++ Benchmarking 109

Dynatrace

JANUARY 17, 2023

Code changes are often required to refine observability data. This results in site reliability engineers nudging development teams to add resource attributes, endpoints, and tokens to their source code. Thus, measuring application performance becomes an unnecessarily frustrating coordination effort between teams.

Analytics 272

Analytics Metrics Open Source Java 272

Dynatrace

DECEMBER 8, 2020

Open source has also become a fundamental building block of the entire cloud-native stack. While leveraging cloud-native platforms, open-source and third-party libraries accelerate time to value significantly, it also creates new challenges for application security.

Cloud 284

Cloud Open Source Internet Internet 284

Dynatrace

MAY 2, 2024

In fact, according to the recent Dynatrace survey, “ The state of AI 2024 ,” 95% of technology leaders are concerned that using generative AI to create code could result in data leakage and improper or illegal use of intellectual property. In this blog, Carolyn Ford recaps her discussion with Tracy Bannon about AI in the workplace.

Artificial Intelligence 222

Artificial Intelligence Cloud Best Practices DevOps 222

Nick Desaulniers

JULY 23, 2015

21st Century C by Ben Klemens. There are a few other useful tools that came to mind that I’ve used when working with C and C++ codebases. These tools are a great way to start contributing to Open Source. C & C++ codebases; running these tools on the code or adding them to the codebases.

C++ 75

C++ Programming Open Source Code 75

Dynatrace

JULY 18, 2022

Gartner has estimated that 70% of new cloud-native application monitoring will use open source instrumentation by 2025. Users can add the APIs manually to their code to define exactly what needs to be measured and monitored continuously after the code is deployed for maintenance purposes. ” Extended visibility.

Artificial Intelligence 185

Artificial Intelligence Open Source Analytics Monitoring 185

Dynatrace

MARCH 17, 2021

Application security is a software engineering term that refers to several different types of security practices designed to ensure applications do not contain vulnerabilities that could allow illicit access to sensitive data, unauthorized code modification, or resource hijacking.

Open Source 161

Open Source Cloud Games Java 161

Dynatrace

APRIL 11, 2023

Open source software is likewise playing a larger role in cloud computing, which brings benefits and dilemmas: bad actors have ready access to open source software and can identify new vulnerabilities to exploit. This means that attackers may have already gained access to sensitive information or compromised the system.

Cloud 180

Cloud DevOps Open Source Retail 180

Scalegrid

OCTOBER 7, 2019

As this open source database continues to pull new users from expensive commercial database management systems like Oracle, DB2 and SQL Server, organizations are adopting new approaches and evolving their own to maintain the exceptional performance of their SQL deployments. Java #Python #C Click To Tweet. use with PostgreSQL.

Strategy 182

Strategy Cloud Java Open Source 182

The Morning Paper

MAY 12, 2019

An open-source benchmark suite for microservices and their hardware-software implications for cloud & edge systems Gan et al., It’s a pretty impressive effort to pull together and make available in open source (not yet available as I write this) such a suite, and I’m sure explains much of the long list of 24 authors on this paper.

Open Source 61

Open Source Hardware Benchmarking Systems 61

Percona

DECEMBER 15, 2023

The system will generate error codes if they try to delete users which they did not create. postgres=# CREATE ROLE dev_admin CREATEROLE LOGIN; CREATE ROLE postgres=# c postgres dev_admin You are now connected to database "postgres" as user "dev_admin". Download Percona Distribution for PostgreSQL Today!

C++ 93

C++ Database Open Source Systems 93

Official Blog - World Web Technology

AUGUST 27, 2023

It is a server-side scripting language that is highly secure, open-source, and versatile. Unlike other popular programming languages such as C or Pearl, PHP pages have HTML with embedded code with some start and end processing instructions that allow you to jump directly into and out of PHP mode.

Development 98

Development Ecommerce Open Source Website 98

Percona

MAY 16, 2023

However, when I’m coding, I’m not testing in Docker. 7 sh -c "rm -rf /backups/data; mydumper -h 172.17.0.5 -o 7 sh -c "rm -rf /backups/data; mydumper -h 172.17.0.5 -o 7 sh -c "myloader -h 172.17.0.4 -d 7 sh -c "rm -rf /backups/data; mydumper -h 172.17.0.5 -o 7 sh -c "myloader -h 172.17.0.4 -d

C++ 94

C++ Open Source Database Testing 94

O'Reilly Software

JULY 22, 2015

21st Century C by Ben Klemens was a great read. There are a few other useful tools that came to mind that I’ve used when working with C and C++ codebases. These tools are a great way to start contributing to Open Source C & C++ codebases; running these tools on the code or adding them to the codebases.

C++ 40

C++ Open Source Code 40

Percona

JULY 19, 2023

Well, “easy” if you know just a tiny bit of C++. Our function will implement a ULID generator using a C++ library from ChrisBove/ulid. Creating the build environment The first step is downloading the source code to MySQL / Percona Server for MySQL 8.0.32 , then extracting the tarball. $ Plugin compiled.

C++ 80

C++ Servers Benchmarking Best Practices 80

Testlodge

AUGUST 9, 2023

The tester established a baseline by selecting the most critical, common, or obvious path through the code selection. Steps to Performing Basis Path Testing The first step is to create a control flow graph for a specified code section. The second step is to select a baseline path through the code.

Testing 75

Testing Software Software C++ 75

Dynatrace

APRIL 5, 2021

Similar to AWS Lambda , Azure Functions is a serverless compute service by Microsoft that can run code in response to predetermined events or conditions (triggers), such as an order arriving on an IoT system, or a specific queue receiving a new message. Dynatrace news. What is Azure Functions? When not to use Azure Functions.

Azure 136

Azure Serverless IoT Lambda 136

HammerDB

MAY 26, 2022

You may want to become familiar with all the underlying source code in C or wish to build a distribution where you can verify every single line of source code that goes into HammerDB. On Windows, download and install Visual Studio 2022 , Visual Studio is free for open source developers. linux-glibc2.12-x86_64/bin.

C++ 113

C++ Database Open Source Servers 113

Dynatrace

NOVEMBER 18, 2020

With the help of open-source solutions and agile APIs, teams can now deliver and maintain code more efficiently than ever. ” where code is kicked back to developers for revision if it doesn’t meet operational requirements, often without clear direction on what needs to happen or why. Solving for silos. .”

DevOps 201

DevOps Infrastructure Open Source C++ 201

The Morning Paper

MAY 27, 2019

CheriABI: enforcing valid pointer provenance and minimizing pointer privilege in the POSIX C run-time environment Davis et al., code is not given access to excessive capabilities. And this all has to work for whole-system executions, not just the C-language portion of user processes. ASPLOS’19. CHERI implementation.

C++ 61

C++ Hardware Virtualization Benchmarking 61

HammerDB

JUNE 27, 2022

As the TPC makes its specifications available for free, the need was seen for an open source benchmarking application that could leverage the standards written by the TPC yet implemented quickly, easily and at low cost by anyone. HammerDB is open source software licensed under the. How to build HammerDB from source.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Sutter's Mill

DECEMBER 31, 2022

They include: Broad strategic topics, such as addressing ABI and versioning, “unsafe” code, and aiming to eliminate the preprocessor with reflection. 117 issues (3 open), 74 pull requests (9 open), 6 related projects, and new collaborators I started cppfront with “just a blank text editor and the C++ standard library.”

C++ 75

C++ Lambda Open Source Design 75

Percona

DECEMBER 29, 2022

1 amd64 The World's Most Advanced Open Source Relational Database ii postgresql-12 12.13-1.pgdg20.04+1 1 amd64 The World's Most Advanced Open Source Relational Database ii postgresql-common 246.pgdg20.04+1 A custom C function is using it.

C++ 82

C++ Open Source Database Programming 82

DZone

JANUARY 3, 2020

Debugging is not just about the fix — sometimes it's the drudgery of trying to locate the root cause that kills passion, especially when you have thousands or even millions of lines of code. Randomly pick some of the tests and dive into the code again. A former Oracle database developer, who helped maintain Oracle v12.2

C++ 162

C++ Code Database Testing 162

Percona

APRIL 21, 2023

Below is my current topology: [root@monitor ~]# orchestrator-client -c topology-tabulated -alias testcluster | tr '|' 't' 192.168.56.10:3306 root@monitor ~]# orchestrator-client -c topology-tabulated -alias testcluster | tr '|' 't' 192.168.56.10:3306 So let’s jump into generating and fixing an errant transaction. On 192.168.56.20:3306,

C++ 83

C++ Monitoring Database Open Source 83

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

JUNE 20, 2023

In order to understand “segmentation fault,” it is a must to know the basic idea of segmentation and its implementation in C programming. Here, memory is divided into equal sizes of partitions where the code of a program resides. ” Below is a line of code that results in a segmentation fault on PostgreSQL 13.4

Programming 83

Programming C++ Database Virtualization 83

Adrian Cockcroft

JULY 4, 2023

I’ve been coding in R for decades, but I don’t do it every day, however every year or two I have a reason to use it, and spend a lot of time reading man pages. I’ve been coding in R for decades, but I don’t do it every day, however every year or two I have a reason to use it, and spend a lot of time reading man pages.

Development 52

Development Latency C++ Open Source 52

Percona

APRIL 3, 2023

oid_test" SET WITHOUT OIDS; ALTER TABLE postgres=# c abs_test You are now connected to database "abs_test" as user "postgres". craft" SET WITHOUT OIDS; ALTER TABLE "public"."ports" ALTER TABLE "public"."oid_test" oid_test" SET WITHOUT OIDS; (1 row) Now we can execute the DDL to ALTER these tables. postgres=# ALTER TABLE "public"."oid_test"

C++ 101

C++ Database Cache Storage 101

Adrian Cockcroft

FEBRUARY 9, 2023

We wanted AWS to grow its platform functionality, and to continually eat away at the bottom of the thin layer of rapidly evolving Netflix specific platform code that we had built. Open source tools which have an open development model that allows your team to make contributions may be a better approach.

Engineering 137

Engineering Serverless Lambda AWS 137

Sutter's Mill

JUNE 2, 2012

I’ve been beating the drum this year (see the last section of the talk) that the biggest problem facing C++ today is the lack of a large set of de jure and de facto standard libraries. Facebook is built on open source from top to bottom, and could not exist without it. by Jordan DeLong on Saturday, June 2, 2012 at 2:59pm ·.

C++ 42

C++ Open Source Tuning Cloud 42

Testsigma

APRIL 23, 2021

Appium: Appium is one of the most preferred testing tools, especially by the open-source community. It also supports the testing of native, hybrid, and mobile web apps across various programming languages like Java, Ruby, C#, Javascript, PHP, Python. Being open-source, it also has a rich community! .

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

Percona

JUNE 29, 2023

When all data-bearing replica set members are available, and the index is created with default commitQuorum , below are the details from the Primary and the Secondary nodes. internal", "port" : 27017, "version" : "4.4.22-21", internal", "port" : 27017, "version" : "4.4.22-21",

Servers 80

Servers C++ Storage Best Practices 80

Percona

DECEMBER 19, 2023

deb package, or as source code on github. This, with some additional information, is what gets stored in the.tde file: hexdump -C /tmp/tdedata/postgresql/data/base/5/16397.tde To ensure that the extension never reuses the same (key, offset) pairs, every table has its own encryption key.

Open Source 82

Open Source Storage Database C++ 82

Dotcom-Montior

OCTOBER 19, 2021

A typical SRE is busy automating, cleaning up code, upgrading servers, and continually monitoring dashboards for performance, etc., 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.

Engineering 86

Engineering Open Source Programming Monitoring 86

Percona

OCTOBER 3, 2023

There is no need to explicitly disable THP defragmentation since its code path will not be triggered when THP is disabled in this way. Disabling THP with systemd in Ubuntu For Ubuntu, you can also disable THP in a persistent manner by using systemd. Try Percona Distribution for MySQL today!

Database 87

Database Servers Open Source C++ 87