In MySQL performance tuning, few variables wield as much influence as innodb_buffer_pool_size. This essential MySQL configuration parameter directly impacts the performance of InnoDB, the most commonly used storage engine in MySQL. In this article, we will examine the innodb_buffer_pool_size MySQL config variable, shedding light on how to calculate an optimal pool size and understanding its […]
Observability in 5 minutes. Plus, 20 observability software vendors
Previously we’ve covered the future of APM (application performance monitoring) and the expansion of APM into observability. Followed by the race between software vendors to define observability. Most recently, we looked at the evolution of observability as shared by industry-leading software vendors. This article will answer the following questions to bring clarity to the topic of […]
Linux Server Setup – Part 1: A Beginner’s Guide
If you are new to Linux, setting up a Linux server is a great way to learn more about Linux and server management. Whether you want to host services, run apps or build a homelab, a Linux server offers unmatched flexibility, performance, and control. This beginner’s guide will walk you through the basics of setting […]
MySQL 8 sample config (my.cnf example) and tuning.
With the release of MySQL 8 I wanted to paste my tuned my.cnf (MySQL configuration file) for discussion, suggestions, and questions. To get the most out of your MySQL 8 installation, you will need to configure it correctly and tune the settings for your specific use case. In this blog post, we will discuss my […]
Free Linux Server Monitoring and APM solutions for SysAdmins
Today’s software applications require developers, testers, and SysAdmins to work together (DevSecOps) more seamlessly than ever before. A single line of code or poorly configured service can negatively impact your application’s performance, causing crippling slowdowns for end-users. This is where infrastructure and application monitoring comes in. Regarding Linux server monitoring, monitoring critical performance metrics of […]
What GTmetrix Did That Made Me Switch to SpeedVitals
I am not affiliated with SpeedVitals or GTmetrix, nor have I been paid by or communicated with them regarding this post. For years GTmetrix, along with WebPageTest and pagespeed.web.dev have been the go to tools for web application performance monitoring. But GTmetrix’s pricing changes on December 1st 2023 limited free access so much that many […]
100 Top Observability Tools (+ Server Monitoring and APM solutions)
Looking for application monitoring and observability solutions? On this page, I’ve listed the top application performance monitoring (APM), infrastructure monitoring, and observability solutions to date. The listings are updated periodically as APM and observability solutions continue a rapid evolution. While I haven’t tested all of these solutions, I’ve used more than a third of them. […]
Observability Platforms at a Glance: Which One Suits Your Needs Best?
Observability is a critical aspect of modern software development, providing teams with the ability to monitor and understand the performance of their applications and infrastructure. Recently, several companies have emerged as leaders in the observability space, offering comprehensive solutions for monitoring and analytics. In this post, we’ll take a detailed look at five leading observability […]
What is observability?
Leading software vendors have completed the expansion from traditional monitoring to full observability. However, there’s still a knowledge gap for customers interested in observability. As a result, some are left feeling a bit cloudy about observability for the cloud. Hopefully, this article will help add clarity to this topic. What is observability? Explained So, observability […]
Observability: 15 Industry-Leading Companies Discuss its Evolution
In this article, you’ll find recent commentary from executives and decision-makers of industry-leading observability providers on two key questions regarding the evolution of observability. Published: May 17th, 2021 | Updated: Aug 1st, 2024. The observability cloud continues to expand and evolve rapidly. Over the past year, millions of workers left their offices to work from […]