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The latest News and Information on Monitoring for Websites, Applications, APIs, Infrastructure, and other technologies.

How to install a Site24x7 APM Insight Java agent in Tomcat Server 6.x and above on Linux?

This video walks you through the steps for installing the Site24x7 APM Insight Java agent on an Apache Tomcat server. With the #Site24x7 #APM Insight Java agent installed, you can monitor your entire application, track every transaction that occurs, discover transaction errors, and optimize transactions before your end users are impacted.

From Baud to Awed: The History of the Modem

From 300 baud to multiple gigabits per second, it’s time to celebrate the history of the modem. It occurs to me that we will soon be entering a period where no one will remember the ear-shredding screech of a dial-up modem connecting their computers to the internet—all the while hoping no one picks up the phone and wrecks it. The humble modem is, at least as a device sitting on your desk alongside your computer, largely consigned to history—and more than a few recycling centers.

Round-Trip Time (RTT) - An Overview

A notable tool that renders the fortune of a web is Round Trip Time, which is also known as Round Delay Time. The time taken for a network request for a data packet and the flourishing of that data is the round trip time. The duration of RTT is calculated in milliseconds. RTT can be diagnosed and prompted by pinging a specific address. The time takes for an internet request to hit a destination and to lapse back to the primary resource.

A Layman's Guide To HTTP/2

HTTP stands for Hypertext Transfer Protocol and is the backbone of the World Wide Web. HTTP/2 is the second major version of the HTTP protocol, which offers a performance improvement over its prototype. The new protocol has been in development for a long time, with the first draft published in 2012 and it was finalized in 2015. In recent times, HTTP is the obligation that boards almost all of the networks.

4 Best Practices for Root Cause Analysis

As failures are a common part of any system’s lifecycle - what would be the Root Cause Analysis for this type of problem? If you build and deploy a system, there are high chances that you'll have to deal with a failure in the near future. However, what matters is how you handle such failures. As an organization, you need to have pre-formulated strategies to handle failures as and when they occur.

Tracking On-Call Health

If you have an on-call rotation, you want it to be a healthy one. But this is sort of hard to measure because it has very abstract qualities to it. For example, are you feeling burnt out? Does it feel like you’re supported properly? Is there a sense of impending doom? Do you think everything is under control? Is it clashing with your own private life? Do you feel adequately equipped to deal with the challenges you may be asked to meet? Is there enough room given to recover after incidents?

NGINX Logging Configuration: How to View and Analyze Access and Error Logs

NGINX is one of the most widely used reverse proxy servers, web servers, and load balancers. It has capabilities like TLS offloading, can do health checks for backends, and offers support for HTTP2, gRPC, WebSocket, and most TCP-based protocols. When running a tool like NGINX, which generally sits in front of your applications, it’s important to understand how to debug issues. And because you need to see the logs, you have to understand the different NGINX logging mechanisms.

SEO 101: Keyword Research and Strategy

While SEO (search engine optimization) includes a variety of different elements to deliver measurable results, one of the foundational pieces of a good SEO strategy is keyword research. Since keywords and phrases are the actual targets that connect potential visitors to your website, finding ways to ensure your site places as highly as possible for relevant search terms is the linchpin for all other elements of SEO strategy.

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Network topology software for your enterprise networks

Every network has a topology. It is the task of the network admin to discover and build upon it. So it's vitally important you have an extremely detailed understanding of your network topology. A network topology diagram graphically depicts the devices, connections, and paths of a network so you can see how the different components interact and communicate with one another. A network topology diagram is essential for creating and managing a network. Without it, even basic troubleshooting can become unnecessarily difficult.