Show HN: Javaflame – Simple Flamegraph for your Java application Javaflame will generate a flamegraph of your application function calls, including the argument values and the return of each function. Check https://ift.tt/5lvP1IB to see an example. There are already some tools that render flamegraphs for java, but they are focused on measuring performance or require some other process running along with the application. They also record function calls, but do not record the arguments or return values from those functions. I needed instead something to help understand and debug my applications that was better than adding breakpoints and slowly step over every call. This is a simple java agent that renders a flamegraph on a html file, no extra dependencies or other processes involved. All you need is an extra argument passed to the JVM on the command line pointing to the java agent. It calls toString on every parameter and return value of every function that is included on the filter, so I wouldn't use this outside your dev machine. https://ift.tt/rhuOSN8 November 8, 2023 at 04:39AM
Show HN: Javaflame – Simple Flamegraph for your Java application https://ift.tt/sWDCJMY
Related Articles
Show HN: Finagg – free and nearly unlimited financial data https://ift.tt/XpqIFweShow HN: Finagg – free and nearly unlimited financial data finagg is a… Read More
Show HN: Postcrest.com – faceswap and image generation tool https://ift.tt/g5Vme8jShow HN: Postcrest.com – faceswap and image generation tool Hey HN! I … Read More
Show HN: Atlas – Make maps like never before https://ift.tt/v2RyTpcShow HN: Atlas – Make maps like never before https://atlas.co January … Read More
Show HN: Startup funding simulator https://ift.tt/rY9GyBhShow HN: Startup funding simulator Hi HN We built a tool to help found… Read More
Show HN: Queries – Natural Language Data Analysis from Structured https://ift.tt/xFsSWOcShow HN: Queries – Natural Language Data Analysis from Structured Hell… Read More
Show HN: WireGuard Config Generator https://ift.tt/LfpaMx6Show HN: WireGuard Config Generator https://ift.tt/oAgDRPi January 22,… Read More
Show HN: Blocks by Cosmic – Web components for headless CMS https://ift.tt/Z6ea1k7Show HN: Blocks by Cosmic – Web components for headless CMS Hi HN… Read More
Show HN: Simply Reading Analog Gauges – GPT4, CogVLM Can't https://ift.tt/qOFbEzvShow HN: Simply Reading Analog Gauges – GPT4, CogVLM Can't https://ift… Read More
0 Comments: