Dynatrace

MARCH 24, 2023

But managing the deployment, modification, networking, and scaling of multiple containers can quickly outstrip the capabilities of development and operations teams. Docker Swarm First introduced in 2014 by Docker, Docker Swarm is an orchestration engine that popularized the use of containers with developers.

Infrastructure 179

Infrastructure Open Source Operating System Cloud 179

Dynatrace

MAY 31, 2021

Since Kubernetes emerged in 2014, it has become a popular solution for scaling, managing, and automating the deployments of containerized applications in distributed environments. This virtualization makes it possible to efficiently deploy and securely run a container independently of the hosting infrastructure. What is Kubernetes?

Virtualization 132

Virtualization DevOps Infrastructure Cloud 132

SQL Performance

JUNE 21, 2019

I've been teaching and writing about common SQL Server mistakes for many years. This article will expand on my previous article and point out how these apply to SQL Server , Azure SQL Database , and Azure SQL Managed Instance. SQL Server Agent alerts. I always check backups first when looking at a new system. Statistics.

Servers 49

Servers Azure Hardware Database 49

Enprowess

JANUARY 11, 2022

Web apps allow you to break the traditional constraints of the desktop and mobile operating systems and provide freedom to experiment with different varieties of software. React got popular due to the virtual document object model (DOM) which enables it to enhance performance of web apps and PWA significantly.

Virtualization 64

Virtualization Website Speed Mobile 64

Brendan Gregg

AUGUST 8, 2017

Nowadays, the source code to old operating systems can also be found online. And here's an excerpt from [Linux] today (include/linux/sched/loadavg.h): #define EXP_1 1884 /* 1/exp(5sec/1min) as fixed-point */ #define EXP_5 2014 /* 1/exp(5sec/5min) */ #define EXP_15 2037 /* 1/exp(5sec/15min) */. Why, exactly, did Linux do this?

Latency 111

Latency Metrics C++ Systems 111

Sutter's Mill

MARCH 11, 2024

The main improvement MSLs give is that a program data race will not corrupt the language’s own virtual machine (whereas in C++ a data race is currently all-bets-are-off undefined behavior). Kubernetes Secrets on public GitHub repos), misconfigured servers (e.g., 2) The problem “isn’t” that C++ code is not formally provably safe.

C++ 143

C++ Programming Code Java 143