The webinar by Mahesh Devda focuses on troubleshooting unresponsive .NET applications. It emphasizes the importance of using thread dumps and diagnostic data to analyze runtime evidence, moving from symptoms to root causes. The session highlights that similar symptoms can stem from different issues, advocating for a systematic troubleshooting approach.
The recent webinar "Context Engineering with Spring AI," led by Boni García, emphasized the importance of context engineering beyond prompt engineering in developing reliable AI applications. It covered different context sources, practical architecture, and design patterns, demonstrating how Spring AI facilitates improved responses and maintainability for AI assistants.
When Jenkins becomes unresponsive, it can significantly impact development timelines. This article discusses common symptoms, causes, and solutions for both Jenkins controllers and agents. Issues may arise from resource exhaustion, locking problems, or slow external services. Regular monitoring and diagnostic tools like yCrash can expedite troubleshooting and prevent future outages.
Is OQL a necessary skill for Java professionals? Don’t heap dump analyzers give us everything we need to solve memory problems? Recently, yCrash hosted a webinar: OQL for JVM Troubleshooting: Querying Heap Dumps Like a Database, where I was a…
The webinar "JFR ❤️ AI: Ultimate Combo for Troubleshooting" featured Ram Lakshmanan demonstrating how Java Flight Recorder (JFR) can enhance performance troubleshooting through AI. By using semantic parsing to structure JFR data, engineers can efficiently identify root causes in complex Java applications, streamlining the analysis process significantly.
Java Flight Recorder (JFR) enables continuous profiling of applications by capturing runtime execution data within the JVM. This blog explores Network Lag, a performance issue caused by delays in network responses, impacting application performance. It discusses simulation, capturing JFR data, and analyzing it using yCrash JFRPlayer to identify and resolve the underlying delays effectively.
Java Flight Recorder (JFR) allows for low-overhead profiling to identify performance issues like DB connection leaks. This occurs when applications fail to close database connections, exhausting limits and causing errors. The blog outlines how to simulate and analyze connection leaks using JFR data, providing methods for resolution, including proper resource management practices.
The blog discusses the Java Flight Recorder (JFR) and its role in profiling performance issues, specifically Heavy I/O, caused by excessive file read/write operations from multiple threads that exhaust disk capacity. It details the simulation of this issue, captures JFR data for analysis, and suggests solutions to mitigate Heavy I/O problems.
After two years, the team surprised Bhupathi with a wedding celebration. They planned meticulously, gathering details via secret agents, including his sister and fiancée. Despite delays and unexpected challenges, the event on August 17, 2026, was a success, leaving Bhupathi genuinely surprised and marking the transition from Single B to Double B.
Java Flight Recorder (JFR) helps identify performance issues like Blocked Threads, where one thread holds a lock indefinitely. This blog details how to simulate the problem, capture JFR data for analysis, and troubleshoot the issue using yCrash JFRPlayer. Solutions include reducing lock scope and avoiding long waits while holding locks.