Java Flight Recorder (JFR) enables low-overhead profiling within the JVM, capturing execution samples. This blog discusses StackOverflowError, typically caused by excessive recursion or cyclic class constructions. By simulating the error, we illustrate its causes and demonstrate JFR's use in troubleshooting. Solutions include adding termination conditions and converting recursion to iteration.
This post addresses the StackOverflowError on ServiceNow MID Servers, detailing its causes like infinite recursion and insufficient stack size. It explains simulating the error with a Java program, running it on MID Server, and diagnosing issues using the yCrash tool. The conclusion emphasizes proactive monitoring and troubleshooting techniques for optimal performance.
This post discusses diagnosing and troubleshooting StackOverflowError in Spring Boot applications, which occurs when thread stack size exceeds memory limits due to infinite recursion or excessive stack calls. It demonstrates simulating this error using BuggyAPI and employs the yCrash tool for analysis, providing resolutions such as proper termination in recursive methods and increasing stack memory.
The Spring Boot Buggy API is an open-source tool for simulating various performance issues like memory leaks and CPU spikes in applications. By testing these scenarios, developers can assess system resilience and evaluate performance monitoring tools. It allows easy invocation of specific problems to analyze system behavior and improve software robustness.
This post explains how to simulate a StackOverflowError in Scala through a recursive program. The example demonstrates infinite method calls leading to the error. It discusses diagnosis methods, including manual analysis of logs and using the yCrash tool for automated analysis, which identifies error sources effectively.
This post discusses simulating and diagnosing StackOverflow errors in Kotlin. A sample program demonstrates how recursive calls cause this runtime error, exceeding the thread's stack size. Manual and automated approaches, including the yCrash tool, are outlined for diagnosing the error, pinpointing infinite loops and providing insights for resolution.
This article discusses how to simulate and diagnose StackOverflow errors in Java. It introduces a sample program that triggers a StackOverflowError due to infinite recursion in the start() method of the StackOverflowDemo class. Both manual and automated approaches for diagnosing the error are outlined, highlighting the effectiveness of the yCrash tool for root cause analysis.
Buggy App is a Java application designed to simulate various performance problems like memory leaks, CPU spikes, and deadlocks. It allows users to test their application’s resilience and performance monitoring tools under stress. Users can launch Buggy App with specific arguments to replicate issues such as high memory usage or network lag effectively.