Official Blog - World Web Technology

JUNE 13, 2023

It is the most popular CMS that was earlier used to create personal blogs. However, dedicated WordPress theme developers have made the platform so advanced that businesses look up to WordPress when they want to develop a wide range of web applications such as ecommerce websites, business websites, personal blogs, web applications, etc.

Development 52

Development Website Ecommerce Code 52

Percona

DECEMBER 14, 2023

In this blog post, we will look into the steps of transforming an existing PostgreSQL streaming replication node into a logical replication node. s, system: 0.01 s, system: 0.01 s, system: 0.01 In the below log file, the LSN is 0/7000640. s, elapsed: 1638.50 In the below log file, the LSN is 0/7000640.

Servers 77

Servers Open Source Database Systems 77

Percona

OCTOBER 20, 2023

This blog post is part two of a multi-post series about using the Citus extension with Percona Distribution for PostgreSQL. Citus has many advantages, one of which is the “Sharding Technique” and this is what we are going to explore in this blog post. Some of these extensions are HAProxy , Patroni , pgAudit , and much more.

Scalability 92

Scalability Database Open Source Systems 92

Percona

JUNE 26, 2023

Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community in a single distribution, designed and tested to work together. We have faced different levels of corruption related to databases in PostgreSQL. Download Percona Distribution for PostgreSQL Today!

Hardware 75

Hardware C++ Database Open Source 75

Percona

SEPTEMBER 25, 2023

PostgreSQL is a powerful and popular open source relational database management system. In this blog post, we’ll explore a technique to help your backup strategy: running pgBackRest’s expire and backup processes in parallel while utilizing custom lock-file paths.

Database 94

Database Open Source Storage Servers 94

Official Blog - World Web Technology

APRIL 12, 2023

Because WordPress is one of the most preferred content management systems to develop highly user-friendly, competitive, and dynamic websites. WordPress is a comprehensive content management system with thousands of free and paid themes and plugins to develop a full-fledged website or web app. Why WordPress?

Development 52

Development Website Ecommerce Programming 52

Tech News Gather

APRIL 18, 2023

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. Although in-house app development costs mean more control over the designing and development stage, it involves more expenses than outsourcing app development.

Mobile 52

Mobile Small Business Open Source Entertainment 52

John McCalpin

APRIL 25, 2023

For most high-end processors these values have remained in the range of 75% to 85% of the peak DRAM bandwidth of the system over the past 15-20 years — an amazing accomplishment given the increase in core count (with its associated cache coherence issues), number of DRAM channels, and ever-increasing pipelining of the DRAMs themselves.

Benchmarking 97

Benchmarking Cache Latency Tuning 97

Percona

OCTOBER 11, 2023

In this blog post, we will discuss how we can migrate data from MongoDB Atlas to self-hosted MongoDB. Atlas atlas-mhnnqy-shard-0 [primary] test> To install MongoShake, follow these steps: Step 1: Install Go Ensure that Go is installed on your system. PSMDB version: rs0 [direct: primary] test> db.version() 6.0.9-7 cd MongoShake.

Database 86

Database Open Source Testing Servers 86

Official Blog - World Web Technology

MARCH 16, 2023

Another report reveals that mobile apps will generate revenues of up to $935 billion in 2023. You will need a team of front-end developers, back-end developers, UI/UX designers, quality analysts, project managers, etc. Android Vs iOS Development Android and iOS are the two leading mobile operating systems.

Development 52

Development Mobile Artificial Intelligence Design 52

Percona

NOVEMBER 30, 2023

This blog describes how to encrypt the pgBackRest repository. 2023-09-08 14:22:06.180 P00 INFO: backup command end: aborted with exception [095] postgres@ip-172.20.20.20:~$ The pgBackRest configuration files will look like this after adding the cypher pass (key) and type. HINT: has a stanza-create been performed?

Open Source 78

Open Source Database Processing Performance 78

Percona

OCTOBER 3, 2023

In this blog, we are going to highlight some of the main features, installation, and some use cases of pg_timetable. Download and install GO on your system. pg_timetable --dbname=postgres --clientname=worker001 --user=scheduler --password= ** 2023-09-09 11:59:20.929 [INFO] [sid:697146069] Starting new session.

Open Source 77

Open Source Database Servers Programming 77

Dynatrace

FEBRUARY 15, 2023

When we started working on Strato—the new Dynatrace design language that powers our new user experience—we developed a few core principles to address the design challenges stated above: Designing software for DevSecOps use cases means handling data—large volumes of data that need to be accessible for in-depth analysis in an easy-to-digest interface.

Analytics 222

Analytics Social Media Metrics Efficiency 222

Percona

AUGUST 18, 2023

This blog describes how to configure systemd for multiple instances of MySQL. root@ip-172-31-128-38 share]# cat /usr/lib/systemd/system/mysqld@.service err 2023-07-10T05:26:42.521994Z 0 [System] [MY-010910] [Server] /usr/bin/mysqld: Shutdown complete (mysqld 8.0.19-10) service and place the following contents inside.

Programming 84

Programming Servers Database Hardware 84

Dynatrace

FEBRUARY 10, 2022

Gartner® states that by 2023, “70% of organizations will use value stream management to improve flow in the DevOps pipeline, leading to faster delivery of customer value.”¹. You may also read recent blog posts about Cloud Automation: Dynatrace enables tool-agnostic automation for your application lifecycle. New to Dynatrace?

Artificial Intelligence 223

Artificial Intelligence DevOps Azure Cloud 223

Dynatrace

JANUARY 23, 2024

Enter AI observability, which uses AI to understand the performance and cost-effectiveness details of various systems in an IT environment. The key to closing the AI confidence gap – blog As today’s AI models become increasingly complex, explainable AI aims to make AI output more transparent and understandable. Enter causal AI.

Performance 179

Performance DevOps Innovation Artificial Intelligence 179

Dynatrace

JULY 24, 2023

In this blog, we will dive into the transformative power of answer-driven automation. Answer-driven DevOps automation goes beyond creating tickets and extends to executing workflows designed to extract ownership information and then route the ticket to the responsible teams. But it doesn’t stop there.

DevOps 213

DevOps Traffic Efficiency Servers 213

Dynatrace

JANUARY 18, 2023

In fact, 98% of DevOps leaders say that extending DevOps to more applications is key for digital transformation and customer experience, and 41% of applications will be fully DevOps enabled by 2023. DevOps is a tactical approach to creating and delivering software designed to close the gap between development and IT operations.

DevOps 190

DevOps Best Practices Innovation Strategy 190

Percona

JULY 17, 2023

In this blog, we’ll examine the reasons why people would seek an alternative to MongoDB Enterprise, and we’ll identify some of the most popular NoSQL alternatives. First, some stage-setting for this blog article. 5 among all database management systems and No. Don’t despair; there are alternatives.

Open Source 75

Open Source Database Scalability Software 75

Percona

JULY 6, 2023

Performance is one of the essential aspects of a database management system. Very little can be more annoying and frustrating for users than poor performance, meaning long-running queries and high response times at the front end. In PostgreSQL, there are different ways it can leverage the indexes to produce the most efficient plan.

Best Practices 89

Best Practices Tuning Database Testing 89

Percona

AUGUST 29, 2023

There are two parts to this POC; Part A: Setup Part B: Redundancy demonstration Part A: POC setup Step one: Getting and installing Citus Referring to this earlier blog , you’ll see how to get and install Citus into your environment.

C++ 79

C++ Database Storage Testing 79

CSS Wizardry

JULY 23, 2023

Furthermore, they add: Google’s core ranking systems look to reward content that provides a good page experience. Page Experience report There are also URL Groups and larger groupings of URL data: Our core ranking systems generally evaluate content on a page-specific basis […] However, we do have some site-wide assessments.

Engineering 246

Engineering Google Speed Mobile 246

Percona

MARCH 28, 2023

Our previous blogs discussed configuring and setting up backups using the pgBackRest solution. In this blog, we will specifically discuss one of the important features of the pgBackRest called Multiple Repository (or, in short, Multi Repo). Let’s discuss a few scenarios one by one.

Servers 82

Servers Azure AWS Cloud 82

Percona

SEPTEMBER 27, 2023

You can set the parameter either by using ALTER SYSTEM or by manually modifying the config file. partman=# ALTER SYSTEM set shared_preload_libraries = 'pg_partman_bgw'; ALTER SYSTEM Afterward, perform a restart of the cluster either using systemctl or pg_ctl.

Storage 100

Storage Open Source Database Efficiency 100

Brendan Gregg

JULY 4, 2021

I also wrote about these topics in detail for my recent [Systems Performance 2nd Edition] book. TCP Extensions for Multipath Operation with Multiple Addresses,” [link] Mar 2020 - [Gregg 20] Brendan Gregg, “Systems Performance: Enterprise and the Cloud, Second Edition,” Addison-Wesley, 2020 - [Hruska 20] Joel Hruska, “Intel Demos PCIe 5.0

Performance 140

Performance Latency Hardware Storage 140

Percona

AUGUST 30, 2023

In this blog, I am trying to list the options available for users and list them in increasing order of priority. cat /usr/lib/systemd/system/postgresql-14.service. 2023-08-04 06:53:09.637 UTC [5787] LOG: starting PostgreSQL 15.3 That is where all “ALTER SYSTEM SET/RESET” commands keep the information.

Database 102

Database Servers Open Source Tuning 102

Percona

APRIL 13, 2023

PostgreSQL is a popular open source relational database management system that is widely used for storing and managing data. In this blog, we will discuss what replication lag is, why it occurs, and how to mitigate it in PostgreSQL. One of the common issues that can be encountered in PostgreSQL is replication lag.

Latency 81

Latency Tuning Open Source Network 81

Percona

MAY 16, 2023

The connection control plugin library allows administrators to introduce an increasing delay in the server response to connections after a designated number of consecutive unsuccessful login attempts. What are connection control plugins? This technique can slow down brute force attacks against MySQL user accounts. and Newer

Servers 118

Servers Database Monitoring Testing 118

Percona

MARCH 28, 2023

In this blog post, we will dive deep into WiredTiger’s Logging and Checkpoint mechanism. Every database system has to ensure durability and reliability. MongoDB uses classic Write-Ahead-Logging (WAL) using Journals and Checkpoints. Starting with the basics, why is WAL needed in the first place?

Hardware 87

Hardware C++ Storage Cache 87

Percona

JUNE 7, 2023

In this blog post, we will explore using triggers on DDL events in PostgreSQL to implement custom logic and automate database management tasks. With event-based triggers, one can build more robust and automated database systems that can help improve the efficiency of the data. Download Percona Distribution for PostgreSQL Today!

Database 75

Database Best Practices Open Source C++ 75

ACM Sigarch

MAY 31, 2023

Introduction Memory systems are evolving into heterogeneous and composable architectures. Heterogeneous and Composable Memory (HCM) offers a feasible solution for terabyte- or petabyte-scale systems, addressing the performance and efficiency demands of emerging big-data applications.

Latency 52

Latency Hardware Cache Architecture 52

Sutter's Mill

SEPTEMBER 28, 2023

Since the 2022-12-31 year-end mini-update and the 2023-04-30 spring update , progress has continued on cppfront. (If If you don’t know what this personal project is, please see the CppCon 2022 talk on YouTube for an overview, and the CppNow 2023 talk on YouTube for an interim update.) I hope to see many of you there!

C++ 89

C++ Cache Code Design 89

Brendan Gregg

MARCH 16, 2024

The problem is that this system has a default libc that has been compiled without frame pointers, so any stack walking stops at the libc layer, producing a partial stack that's missing the application frames. 2023, 2024: Frame Pointers in Fedora and Ubuntu! I should do a blog post just on SFrames.

Java 145

Java Cache Google Hardware 145

ACM Sigarch

JULY 17, 2023

We then discuss defects observed, the role of test and design to address this problem, and identify research opportunities. The Emergence of Defect Driven Faults A key focus of RAS design has been to cope with particle-induced transient faults (aka “soft errors”). AVF modeling was developed for such faults.

Energy 52

Energy Hardware Best Practices Architecture 52

Testsigma

FEBRUARY 12, 2021

The implementation of emerging technologies has helped improve the process of software development, testing, design and deployment. The latest trend in hyperautomation – Gartner projects that by the year 2023, 25% of tasks by the organisations will be able to perform autonomously and hence reducing the cost. IoT Test Automation.

Artificial Intelligence 92

Artificial Intelligence Software Software IoT 92

Alex Russell

JANUARY 30, 2024

The blog you're reading loads over a single connection in ~1.2 Engineering is the discipline of designing solutions under specific constraints. The multi-core performance gap between i-devices and budget Androids grew considerably, with the score delta rising from 4,318 points last year to 4,936 points in 2023.

Performance 90

Performance Network Mobile Speed 90

Percona

DECEMBER 5, 2023

Recently, I was reading a brilliant blog by Perconian David Gonzalez titled The 1-2-3 for PostgreSQL Logical Replication Using an RDS Snapshot , exploring the intricacies of setting up logical replication on Amazon RDS using RDS snapshots. 2023-11-08 05:31:06.030 UTC [108718] LOG: listening on IPv4 address "0.0.0.0", port 5433.

Database 76

Database Traffic C++ Servers 76