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Articles tagged with #openresty-xray
We just published a new blog post: “Two bugs in Linux kernels’ tracing subsystem (found by OpenResty XRay)”: https://blog.openresty.com/en/kernel-tracing-bugs-found-by-xray/ In the development and testing of OpenResty XRay, we often find many bugs in...
OpenResty XRay can also analyze any Perl application in a non-invasive way. As always, you do NOT need to install any special Perl modules, use any particular Perl interpreters, or restart the Perl processes already running online (for a long time). ...
OpenResty XRay is a non-invasive dynamic tracing product that can analyze the performance issues of any Python application. It does not require any special Python modules or special Python interpreters. We just prepared a video tutorial on YouTube: h...
We just published a new blog post: https://blog.openresty.com/en/kong-plugin-mem-cpu-stats/ It introduces how to use OpenResty XRay to analyze the server processes of the Kong API gateway online, find out which Kong plugins consume the most CPU or me...
We just made a new video with an AI digital actor showing you how to use OpenResty XRay. The video is generated from our previous blog post titled “Pinpointing leaked Lua tables with OpenResty XRay’s command-line tools”. You can watch the video on ...
Hi there, Have you ever encountered the problem that a small portion of online requests takes longer than expected? If yes, our new article, “Troubleshooting the extra 200-millisecond request latency online,” may help you: https://blog.openresty.com/...