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OpenResty XRay Aug 24, 2022
OpenResty XRay Aug 24, 2022
One String Value Crashed Asia's Biggest Streaming Site — We Found It with OpenResty XRay
- The Platform Behind Hundreds of Millions of Streams
- When Rebooting Doesn’t Help
- Finding the Root Cause Without Touching a Single Line of Code
- One Type Mismatch, Entire System Down
OpenResty XRay Mar 24, 2026
OpenResty XRay Mar 24, 2026
Binary Evidence-Driven Vulnerability Scanning: Eliminating False Positives with OpenResty XRay
- Why Version-Matching Scans Fail: Three Compounding Costs
- How XRay Scans Binaries Directly: The Evidence-First Model
- Case Study: Detecting Dual OpenSSL Versions on Rocky Linux
- Building a Sustainable Scanning Practice on Precision Evidence
OpenResty XRay Feb 10, 2026
OpenResty XRay Feb 10, 2026
Introduction to OpenResty XRay
- Core Philosophy: A Tracing Engine Built for the Unknown
- Turning Noise into Signal: How XRay Demystifies Production Issues
- Empowering Engineering Teams in Cloud-Native Reality
- Built on a Robust, Open Technological Foundatione
- Real-World Success Stories
OpenResty XRay Dec 23, 2025
OpenResty XRay Dec 23, 2025
Anatomy of a 15x Performance Drop: A 90k to 6k QPS Root Cause Analysis with OpenResty XRay
- The 93% Performance Drop: Uncovering the Observability Blind Spot
- OpenResty XRay Uncovers Connection Reuse Issues
- Comparative Analysis Reveals Compilation Option Issues
- Impact of Compiler Options on Instruction Execution Performance
OpenResty XRay Oct 10, 2025
OpenResty XRay Oct 10, 2025
Building a Non-Invasive Java Function Profiler with OpenResty XRay
- What is Non-Intrusive Function Probing?
- What Makes OpenResty XRay’s Non-Intrusive Probes Unique?
- Hands-on Demo: Monitoring Function Parameters
- Technical Advantages and Use Cases
OpenResty XRay Feb 16, 2023
OpenResty XRay Feb 16, 2023
The Wonderland of Dynamic Tracing (Part 1 of 3)
- Dynamic Tracing
- What It Is
- Too Good to be True?
- How it Works
- Still Having Doubts?
- The Advantages of Dynamic Tracing
- DTrace
- SystemTap
- DTrace and SystemTap
- Applications of SystemTap in Production
OpenResty XRay Aug 4, 2020
OpenResty XRay Aug 4, 2020
How OpenResty and Nginx Shared Memory Zones Consume RAM
- Slabs and pages
- What is allocated is not what is paid for
- Fake Memory Leaks
- HUP reload
OpenResty XRay Jan 21, 2020
OpenResty XRay Jan 21, 2020
How OpenResty and Nginx Allocate and Manage Memory
- On The System Level
- On The Application Level
- For Traditional Nginx Servers
OPENRESTY Apr 7, 2026
OPENRESTY Apr 7, 2026
Real-Time JS/CSS/HTML Minification at 120 MB/s — Right in Your Nginx/OpenResty Gateway
- When You Can’t Touch the Build Pipeline
- Why a Regex Won’t Cut It
- Three Approaches That Almost Work
- A Streaming FSM for Each Language, Compiled to Native Code
- Five-Minute Setup: A Configuration Example
- Four Things to Know Before Going Live
OpenResty Open Source Mar 26, 2026
OpenResty Open Source Mar 26, 2026
OpenResty 1.29.2.3 Released
- Version highlights
- Full Changelog
- Feedback
OpenResty XRay Mar 24, 2026
OpenResty XRay Mar 24, 2026
Binary Evidence-Driven Vulnerability Scanning: Eliminating False Positives with OpenResty XRay
- Why Version-Matching Scans Fail: Three Compounding Costs
- How XRay Scans Binaries Directly: The Evidence-First Model
- Case Study: Detecting Dual OpenSSL Versions on Rocky Linux
- Building a Sustainable Scanning Practice on Precision Evidence
OPENRESTY Mar 17, 2026
OPENRESTY Mar 17, 2026
How OpenResty XRay Solved P99 Latency Jitter in a D-lang Order Service
- Analyzing GC Traps and Business Hotspots in the Flame Graph
- Optimization Roadmap: Why Sequence Is More Important Than Action
- Conclusion: From Code Logic to Runtime Reality
OpenResty XRay Mar 13, 2026
OpenResty XRay Mar 13, 2026
OpenResty XRay Version 26.2.1. Now Available
- Key Highlights
- Stability and Usability Enhancements