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Technical Blogs

Getting Started - Configuring FusionReactor APM Title Image

Getting Started – Configuring FusionReactor APM

This blog is going to take you through the basics of configuring FusionReactor APM to get an amazing experience out of FusionReactor. Most configurations of FusionReactor are fine “out of the box”, but making small changes to tailor it to … Read More

Correlate thread and CPU utilization Detect thread contention and dead-locks and see how much CPU has been used by individual threads. Running threads can be instantly profiled or have a stack-trace dump generated

Performance issues in legacy Java applications – comparing different investigative techniques

Performance issues in legacy Java applications If you ever had some serious issues with the performance of your Java application, most probably you know how valuable thread profiling can be. But do you know which profiler you should use? There … Read More

How To Install FRAM (FusionReactor Administration Manager) On Your Server Title Image

How To Install FRAM (FusionReactor Administration Manager) On Your Server

Installing FusionReactor Administration Manager On Your Application Server FRAM or the FusionReactor administration manager is installed through the automated installer. It contains the instance manager that will find and configure FusionReactor in your application server for you. This installation approach … Read More

How To Monitor A Legacy Java Application Title Image

How To Monitor A Legacy Java Application

How To Monitor A Legacy Java Application Many progressive organizations with legacy Java applications go through the same phase of not knowing when to deploy application modernization strategies on Legacy apps. If they jump on the bandwagon too fast, they … Read More

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Debugging Java In Production With FusionReactor

FusionReactor is a developer-focused production-grade monitoring tool for monolithic servers and distributed servers. It’s designed for software developers, technical support, and DevOps. Its main objective is to show you exactly why your application is running slowly or breaking in production. … Read More

Automatic-Root-Cause-Error-Analysis-TItle-Image

Automatic Root Cause Error Analysis

Event Snapshots Event Snapshots are intended to provide deep-level insight whenever a problem, such as an exception or thread latency occurs. Snapshots are triggered automatically. The Event Snapshot provides automatic root cause error analysis by displaying source code, scope variables, … Read More

FusionReactor Dashboards Title Image

FusionReactor Dashboards

In this blog, we are going to cover the dashboards available in FusionReactor. What Are FusionReactor Dashboards? Dashboards allow you to see the health of your environment with a quick glance. FusionReactor Dashboards allow for instances to be grouped or … Read More

Understanding Metrics In FusionReactor Title Image

Understanding Metrics In FusionReactor

In this blog we are going to cover the metrics available in FusionReactor. Metrics in FusionReactor are stored in memory on the local FusionReactor instance and stored both in log files and the cloud. Logs in FusionReactor are available for … Read More

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FusionReactor CPU Alerting and Crash Protection

FusionReactor CPU Alerting and Crash Protection In this blog, we’re going to show you a great feature of FusionReactor, which is how to configure CPU Alerting for Crash Protection. This Alert is based on the “Instance” CPU, rather than the … Read More

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How To Copy Configurations Between Instances In FusionReactor

Copying configurations between instances is important for anyone wanting to deploy multiple copies of FusionReactor. Whether this is done via scripting, virtualization, or installing FusionReactor on each server manually. It allows you to have an instance with pre-configured settings like … Read More