How to Locate Exceptions inside Rust Applications (using OpenResty XRay)
Try out OpenResty XRay for free: https://openresty.com/en/xray/
In this tutorial, we will walk through how to use OpenResty XRay to analyze the exceptions (or panics) in the Rust applications online. OpenResty XRay provides a powerful tool for developers to pinpoint and resolve exceptions in their Rust applications. The code paths is obtained by OpenResty XRay automatically analyzing and interpreting the Rust language-level Exception Flame Graphs. It will minimize the performance impact. This makes it ideal for production environments sensitive to performance overhead and latency.
Text version of this tutorial: https://blog.openresty.com/en/rust-ex...
OpenResty XRay is a dynamic-tracing product that automatically analyzes your running applications to troubleshoot performance problems, behavioral issues, and security vulnerabilities with actionable suggestions.
Under the hood, OpenResty XRay is powered by our Y language, targeting various runtimes like Stap+, eBPF+, GDB, and ODB, depending on the context.
OpenResty XRay is a truly non-intrusive dynamic analysis, which does not require installing any special modules or plugins in the target application, does not require recompiling the target application, and does not even require restarting the running process.
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