Monitoring OpenJDK from the CLI
Currently I do quite a bit of work in and around the Java virtual machine (JVM), most of the time on Linux. When things go awry and I am trying to establish why, I reach for the Java performance...
View ArticleMonitoring : Making sense of the buzz word jungle
Nowadays we are constantly reminded of the virtues of being proactive or more colloquially put “Being one step ahead of the game” when it comes to handling our businesses whether it be a SME or a...
View ArticleIntroduction to BTrace for Java applications
The aim of this article is to learn how to dynamically trace/observe running Java applications (JDK 6+) using BTrace without changing the code and configuration params of the applications. What is...
View ArticleMonitoring Sucks. But Monitoring as Testing Sucks a Lot More
At Devopsdays I listened to a lot of smart people saying smart things. And to some people saying things that sounded smart, but really weren’t. It was especially confusing when you heard both of these...
View ArticleVisualVM: Monitoring Remote JVM Over SSH (JMX Or Not)
VisualVM is a great tool for monitoring JVM (5.0+) regarding memory usage, threads, GC, MBeans etc. Let’s see how to use it over SSH to monitor (or even profile, using its sampler) a remote JVM either...
View ArticleHealth Checks, Run-time Asserts and Monkey Armies
After going live, we started building health checks into the system – run-time checks on operational dependencies and status to ensure that the system is setup and running correctly. Over time we have...
View ArticleIBM AIX: Java process size monitoring
This article will provide you with a quick reference guide on how to calculate the Java process size memory footprint for Java VM processes running on IBM AIX 5.3+ OS. This is a complementary post to...
View ArticleDealing With Slow Resource Leaks
Finding resource leaks using Java-monitor Finding slow resource leaks is key to keeping your application servers up and running for very long times. Here I explain how I use Java-monitor to spot slow...
View ArticleLevel up your Monitoring with Application Performance Management
Getting started with APM Application Performance Management, or APM, is the monitoring and management of the availability and performance of software applications. Different people can interpret this...
View ArticleApplication Performance Management solutions for the modern software-defined...
In our previous article, we discussed the basics of Application Performance Management (APM) and how it can be used to lift you monitoring infrastructure to the next level. Organizations of all sizes...
View ArticleThe Definitive Guide for Production Tools: 24 Ways to See Through Your...
Review: Alerting, Log Management, Visualization, APM, and Deployment Management Tools We’re often asked about the differences and trade-offs between the tools in the Java production tooling ecosystem,...
View Article7 Java Performance Metrics to Watch After a Major Release
The Java performance metrics you need to follow for understanding how your application behaves in production Unlike the days when software used to be shipped in boxes and there was no way of knowing...
View ArticleHow to derive business value from performance monitoring?
Performance monitoring has historically been a domain that product & business owners have not felt attached to. Terms such as latency, throughput or resource utilization exposed by the monitoring...
View ArticleThe AppD Approach: One Size Agent Doesn’t Fit All
Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided Tour! When it comes to deploying agents for your APM...
View ArticleThe AppD Approach: Java 9 Support
Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided Tour! Read more about the challenges posed by the Java 9...
View ArticleFree eBook: The Complete Guide to Automated Root Cause Analysis
A guide to getting started with Automated Root Cause analysis. We spend our nights here at OverOps dreaming of a fully-automated world. It might seem a bit weird, but can you imagine how much happier...
View ArticleWebinar: Java 9 First Impressions – The New Way to Build Scalable Enterprise...
Listen to some of our initial thoughts on the new Java release in this webinar There is a lot of hype surrounding the new release of Java 9. Moving the Java platform to modules took close to a decade...
View ArticleGetting Ready for Connected Enterprises: How We Built AppDynamics IoT...
Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided Tour! The AppDynamics End User Monitoring product has...
View ArticleTales from the Field: Migrating from Log4J to Log4J2
Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided Tour! The AppDynamics Java agent, like many Java...
View ArticleFree Webinar: New Troubleshooting Techniques in AppD
Join us on October 9th for a live session about new troubleshooting techniques in AppD using OverOps Application performance has direct business implications, that’s why monitoring performance is...
View Article
