Dynatrace

JULY 7, 2022

Monolithic software systems employ one large codebase, which includes collections of tools, software development kits, and associated development dependencies. Because monolithic software systems employ one large codebase repository, the service becomes a massive piece of software that is labor-intensive to manage.

Architecture 209

Architecture Serverless Azure Programming 209

Dynatrace

AUGUST 24, 2020

To make this possible, the application code should be instrumented with telemetry data for deep insights, including: Metrics to find out how the behavior of a system has changed over time. Traces help find the flow of a request through a distributed system. OneAgent and its Operator .

Analytics 249

Analytics Infrastructure AWS Operating System 249

Scalegrid

JANUARY 12, 2024

Simply put, it’s the set of computational tasks that cloud systems perform, such as hosting databases, enabling collaboration tools, or running compute-intensive algorithms. Such demanding use cases place a great value on systems capable of fast and reliable execution, a need that spans across various industry segments.

Cloud 130

Cloud Virtualization Storage Efficiency 130

Dynatrace

AUGUST 18, 2022

Vulnerability management is an essential part of securing IT operations. But managing the breadth of the vulnerabilities that can put your systems at risk is challenging. Organizations should implement practices that cover the breadth of possible vulnerabilities and apply them to all their IT systems. Dynatrace news.

Traffic 171

Traffic Java Network DevOps 171

Percona

JUNE 5, 2023

For example, suppose you have a system where you’ve installed multiple data clusters onto a single host. What you end up with is a host breaking up and sharing valuable system resources, i.e., CPU, RAM, disk, etc., From time to time, situations occur where unusual circumstances dictate out-of-the-box thinking.

Database 120

Database Open Source Servers C++ 120

Scalegrid

SEPTEMBER 16, 2019

PostgreSQL is the fourth most popular database management system in the world, and heavily used in all sizes of applications from small to large. You can remotely access and navigate another database server. Easier access to files, features, and the operating system. Metadata search among rows in database system tables.

Open Source 262

Open Source Database Azure Cloud 262

Percona

OCTOBER 3, 2023

Transparent Huge Pages (THP) is a memory management feature in Linux operating systems that aims to enhance system performance. While THP can be beneficial for many applications, enabling it on a database server could have unintended consequences. The value that appears between square brackets is the current value.

Database 86

Database Servers Open Source C++ 86

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. As a platform operator, you want to identify problems quickly and learn from them to prevent future outages.

Virtualization 163

Virtualization Infrastructure Monitoring Cloud 163

Percona

DECEMBER 18, 2023

Percona software is designed for peak performance, uncompromised security, limitless scalability, and disaster-proofed availability. Initially a standalone client for PMM Server, PMM Dump is now accessible in the PMM user interface. Percona Server for MySQL 5.7.44-48 48 Percona Server for MySQL 5.7.44-48

Monitoring 85

Monitoring Open Source Servers Scalability 85

SQL Server According to Bob

AUGUST 23, 2021

HOW IT WORKS: SQL Server Scheduler Affinity SQL Server uses 3 types of affinity to control where the SQL Server worker threads execute. Node Types SQL Server makes a specific distinction between scheduling and memory nodes. Online vs Offline Schedulers The SQL Server schedulers can be online or offline.

Servers 40

Servers Azure Operating System Database 40

SQL Performance

DECEMBER 17, 2019

One initial, easy step to moving your SQL Server on-premises workloads to the cloud is using Azure VMs to run your SQL Server workloads in an infrastructure as a service (IaaS) scenario. You will still have to maintain your operating system, SQL Server and databases just like you would in an on-premises scenario.

Azure 72

Azure Virtualization Servers Storage 72

Percona

DECEMBER 4, 2023

Percona software is designed for peak performance, uncompromised security, limitless scalability, and disaster-proofed availability. It is the most stable, scalable, and secure open source MySQL distribution based on Percona Server for MySQL. Find more information in the Telemetry on Percona Server for MySQL document.

Open Source 78

Open Source Azure Servers Programming 78

Testlodge

APRIL 14, 2021

A software tester’s work life includes making sure that systems that have been designed to achieve specific results behave exactly as they should. These systems are a combination of different hardware and software which have been configured to perform the desired task. What is Configuration Testing? An Example.

Testing 89

Testing Hardware Virtualization Operating System 89

Particular Software

JULY 18, 2017

I remember the first time I deployed a system into production. We built a custom content management website backed by a single SQL Server database. Once the system was deployed, I wanted to see if everything was working properly, so I ran through a simple checklist: Is my database up? Yes/No) Is my web server up?

Systems 56

Systems Monitoring Website Virtualization 56

Official Blog - World Web Technology

AUGUST 27, 2023

For example, website design is very crucial to impress your website visitors. It is a server-side scripting language that is highly secure, open-source, and versatile. Mostly, web servers are created with PHP. In PHP, code is directly executed on the server and generates HTML to send to the client. What is PHP?

Development 98

Development Ecommerce Open Source Website 98

SQL Server According to Bob

MAY 19, 2019

SQL Server will ship Azure SQL Database Edge: [link]. With the announcement I can tell you more about one of the things we have been working on; SQL Server running on IoT Edge and Developer machines in under 500MB of memory. The effort focuses attention on memory usage and disk space requirements of SQL Server.

IoT 61

IoT Servers Development Cache 61

Dynatrace

AUGUST 24, 2020

Metrics to find out how the behavior of a system has changed over time . Traces help find the flow of a request through a distributed system . To provide actionable answers monitoring systems store, baseline, and analyze telemetry data. OneAgent and its Operator .

Analytics 136

Analytics Infrastructure AWS Operating System 136

SQL Server According to Bob

MARCH 18, 2018

SQL Server is designed to scale across the spectrum of small machines to enterprise class servers. The changes made in SQL Server 2017 CU4 improve resource usage on smaller machines, such as a VM or Container used for testing and development. What Is A Small System? It is a best practice keep the setting above 128.

Servers 40

Servers Best Practices Software Engineering Operating System 40

SQL Server According to Bob

JANUARY 11, 2020

Microsoft SQL Server I/O Basics Author: ​​ Bob Dorr, Microsoft SQL Server Escalation Published: ​​ December, 2004 SUMMARY: ​​ Learn the I/O requirements for Microsoft SQL Server database file operations.

Servers 40

Servers Cache Media Hardware 40

Dynatrace

APRIL 5, 2021

The 2014 launch of AWS Lambda marked a milestone in how organizations use cloud services to deliver their applications more efficiently, by running functions at the edge of the cloud without the cost and operational overhead of on-premises servers. What is AWS Lambda? Where does Lambda fit in the AWS ecosystem?

Lambda 186

Lambda AWS Serverless Hardware 186

SQL Server According to Bob

JANUARY 11, 2020

​​ Without limiting the rights under copyright, no part of this document may be reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), or for any purpose, without the express written permission of Microsoft Corporation.

Servers 40

Servers Cache Database Media 40

Dynatrace

APRIL 26, 2022

Collected telemetry data may include the type of device being used (cellphone, tablet, smart watch), geographical location, server response time, performance, and security. PC, smartphone, server) or virtual (virtual machines, cloud gateways). Endpoints can be physical (i.e.,

Monitoring 213

Monitoring Social Media IoT Metrics 213

Dynatrace

MAY 31, 2021

Although Kubernetes simplifies application development while increasing resource utilization, it is a complex system that presents its own challenges. Containers and microservices: A revolution in the architecture of distributed systems. How do you make this system resilient and fault-tolerant? Kubernetes design principles.

Virtualization 134

Virtualization DevOps Infrastructure Cloud 134

Percona

JUNE 4, 2023

In this blog, we’ll provide a comparison between MariaDB vs. MySQL (including Percona Server for MySQL ). Introduction: MariaDB vs. MySQL The goal of this blog post is to evaluate, at a higher level, MariaDB vs. MySQL vs. Percona Server for MySQL side-by-side to better inform the decision making process. What is MariaDB?

Open Source 52

Open Source Servers Storage Scalability 52

cdemi

DECEMBER 4, 2016

Control Costs : You don't have to design your service to meet peak load, but rather average load. Message Brokers are servers that take care of Queue Handling , Routing Messages, High Availability and Scaling out. Considerations. Message Brokers.

Design 47

Design Azure Scalability Latency 47

Adrian Cockcroft

MAY 23, 2022

It had 4Kbytes of RAM, and I designed and wired the CPU board together myself. That got me a job at Cambridge Consultants Ltd as a software engineer writing code (mostly in C) for embedded real time signal processing and control systems. I was officially a one-day-a-week sysadmin for about ten workstations and servers.

C++ 98

C++ Software Engineering Education Engineering 98

SQL Server According to Bob

JANUARY 5, 2017

Last March I moved from 22 years in SQL Server support to the SQL Server development team, working on SQL Server on Linux project and reporting to Slava Oks. As Slava highlights in his recent blog post , he also contacted me in early 2015 to assist with supportability of SQL Server on Linux. Image Formats.

Servers 40

Servers Operating System C++ Software Engineering 40

SQL Server According to Bob

JANUARY 31, 2017

If my memory serves me correctly SQL Server started using the ReadFileScatter and WriteFileGather APIs in SQL Server 6.5 On Linux the capabilities are called “ Vectored I/O.” – Example writev SQL Server on Linux takes full advantage of vectored I/O, retaining the performance and design benefits.

Servers 40

Servers Software Engineering Operating System Database 40

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., Systems built with lots of microservices have different operational characteristics to those built from a small number of monoliths, we’d like to study and better understand those differences.

Open Source 61

Open Source Hardware Benchmarking Systems 61

SQL Server According to Bob

JANUARY 10, 2022

Negative Blocking Session Ids ​​ (-5 = Latch ANY TASK RELEASOR) SQL Server may report a blocking session id as a negative integer value. SQL Server uses negative sessions ids to indicate special conditions. 2 Pending DTC ​​ transaction.

Operating System 60

Operating System Servers Design Performance 60

The Netflix TechBlog

OCTOBER 14, 2021

The “USERTrust RSA Certificate Authority” was relatively new and not directly trusted by many clients and so most servers would send certificates 1, 2, and 3 to clients. In the context of TLS, that collection of certificates is sent from the server to the client as part of the TLS handshake. 500 Distinguished Name and public key).

Servers 165

Servers Testing Best Practices Java 165

Percona

OCTOBER 20, 2023

This is how Citus defines sharding: “Sharding is a technique used in database systems and distributed computing to horizontally partition data across multiple servers or nodes. Let’s start with… For this tutorial, I am using Operating System Ubuntu 20.04 ” Citus official website. 1ubuntu1~20.04.1)

Scalability 90

Scalability Database Open Source Systems 90

HammerDB

FEBRUARY 25, 2021

On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute. As we have seen databases are designed to handle multiple database sessions at the same time. The following is an example from TPROC-C from SQL Server. Basic Benchmarking Concepts.

Programming 67

Programming Benchmarking Virtualization C++ 67

Official Blog - World Web Technology

NOVEMBER 24, 2023

You can say that the app development system is the backbone of your app – it can make or break it. V8 JavaScript runtime operates NodeJS. enables the development of server-side and networked applications and has become widely popular for building scalable and real-time web applications. for server-side development.

Development 52

Development Virtualization Open Source Architecture 52

Testsigma

JANUARY 22, 2021

Hence, we need to keep in mind that we design the use cases and scenarios for mobile app testing according to the type of application we are dealing with. Long List of Operating Systems. An operating system is the engine of the mobile device. There are various online tools that help in cross-device testing.

Mobile 74

Mobile Testing Energy Operating System 74

Dynatrace

JUNE 25, 2020

Now that you understand the value and costs associated with Premium High Availability, let’s explain how this is designed and assure you of the resilience of the solution. You can set up different proxy servers for the Mission Control uplink for each data center. How it works. When and how can you get Premium HA.

Availability 253

Availability Hardware Latency Traffic 253

Percona

MAY 1, 2023

It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload. Efficient Resource Utilization: Enabling the effective utilization of system resources like CPU, memory, and disk I/O can optimize your PostgreSQL database while maintaining functionality.

Tuning 52

Tuning Efficiency Database Performance 52