OpenResty XRay Sep 15, 2025

OpenResty XRay Updated Sep 15, 2025 5 mins read

OpenResty XRay Reduces Usage to 40% with a Flame Graph for Financial Services

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• Pinpointing Memory Leak Root Causes with a Flame Graph
• Significant Optimization Achievements
• Further Reading
• Summary

OpenResty XRay Sep 16, 2025

OpenResty XRay Updated Sep 16, 2025 9 mins read

How OpenResty XRay's Node.js Function Probes Enable a New Monitoring Paradigm

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• Why You Need a New Paradigm for Non-Invasive Function Probes
• Hands-on Demo: Monitoring Function Parameters
• How Top Teams Leverage Non-Intrusive Probes to Boost Engineering Efficiency

OpenResety Edge Sep 3, 2025

OpenResety Edge Updated Sep 3, 2025 3 mins read

Enabling Mirror Request Functionality with OpenResty Edge

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• Triple Enhancement in Stability, Experience, and Cost
• Core Mechanism Breakdown
• Configuration Steps Example

OpenResty XRay Sep 2, 2025

OpenResty XRay Updated Sep 2, 2025 8 mins read

Application Lagging? OpenResty XRay: Instantly Uncover the Truth Behind 75ms Blockages

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• Unraveling Performance Puzzles: CPU Resource Contention Comes to Light
• The Real Culprit Revealed: Blocking Lua I/O Operations
• Quantitative Analysis: The Impact of File IO Performance
• Deep Dive: Understanding Event Loop Blocking in Nginx

OpenResty Open Source Aug 11, 2025

OpenResty Open Source Updated Aug 11, 2025 7 mins read

OpenResty: The Trusted Choice for Developers Worldwide

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• Why Are Developers Worldwide Choosing OpenResty?
• User Testimonials: Authentic Endorsements from the Front Lines
• Technical Prowess: Making Excellence the Norm
• Experience OpenResty’s Exceptional Performance Firsthand

OpenResty XRay Aug 5, 2025

OpenResty XRay Updated Aug 5, 2025 4 mins read

Double Bottleneck Concurrency? OpenResty XRay Multi-dimensional Analysis Solves Performance Challenges

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• Overall CPU Usage Analysis
• In-depth Module Analysis
• Analysis of Compression Strategies
• Analysis Conclusions
• Optimization Solutions

OpenResty XRay Jul 25, 2025

OpenResty XRay Updated Jul 25, 2025 8 mins read

Analyzing CPU Usage in Online Node.js Applications (Using OpenResty XRay)

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• High CPU Usage Issues in Node.js Applications
• CPU Blocking Issues in Node.js Applications
• Automated Sampling and Expert Analysis
• Performance Impact and Overhead
• Future Plans

OpenResety Edge Jul 17, 2025

OpenResety Edge Updated Jul 17, 2025 8 mins read

How to Build a Private CDN with OpenResty Edge

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• Why Build a Private CDN?
• A Flexible Multi-Tier Edge Architecture
• Quick Start Your Edge Network
• Building Highly Available Access Paths
• Designed for Performance and Hit Rate
• Security Protection
• Monitoring and Operations

OpenResty XRay Jul 10, 2025

OpenResty XRay Updated Jul 10, 2025 10 mins read

How OpenResty XRay Thoroughly Analyzes Nginx Memory Corruption Issues

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• A Nginx Crash Case That Kept the Operations Team Up All Night
• How to Use OpenResty XRay to Precisely Capture the First Scene of Memory Corruption
• How Secondary Development Accidentally Broke Nginx’s Lifecycle Management

OpenResty XRay May 23, 2025

OpenResty XRay Updated May 23, 2025 9 mins read

How UDB and OpenResty XRay Let You See Through the Entire Perl Code Execution Process

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• What is UDB?
• Hands-on: Analyzing Perl Application Call Stacks with OpenResty XRay and UDB
• Why More Developers Are Choosing UDB?
• Summary

OpenResty XRay May 23, 2025

OpenResty XRay Updated May 23, 2025 9 mins read

UDB + OpenResty XRay: Unlocking the Mystery of OpenResty Application Performance

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• How OpenResty XRay Enhances Efficiency with UDB
• Hands-On: Analyzing OpenResty Lua Call Stacks with UDB and OpenResty XRay
• Advantages of Time-Travel Debugging
• Summary

OpenResty XRay May 23, 2025

OpenResty XRay Updated May 23, 2025 8 mins read

UDB and OpenResty XRay: How to Analyze File Operations in Java Applications

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• What is UDB?
• Power Duo: UDB Meets OpenResty XRay
• Hands-On Tutorial: Analyzing Java Application File Operations with OpenResty XRay and UDB
• Conclusion

OpenResty XRay May 23, 2025

OpenResty XRay Updated May 23, 2025 5 mins read

Unveiling Python Code Execution with UDB

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• The Unique Value of UDB in Python Debugging
• Enhancing Debugging Capabilities with OpenResty XRay
• Real-World Example: Analyzing Python Network Request Call Stacks
• Summary

OpenResty XRay Jul 8, 2025

OpenResty XRay Updated Jul 8, 2025 6 mins read

Case Study: How to Trace a Memory Leak Caused by an LRU Cache Using OpenResty XRay

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• The Silent Killer: How Invisible Memory Leaks Threaten Business Stability
• A Deep Dive into a Memory Leak Investigation
• From Predicament to Breakthrough: A Pinpoint Diagnosis

OpenResty XRay Jul 2, 2025

OpenResty XRay Updated Jul 2, 2025 6 mins read

Performance Breakthrough: 60% DNS Optimization Success with OpenResty XRay

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• When the “Lifeline” DNS Service Faces a Performance Crisis
• How to Investigate the Culprit Step by Step with OpenResty XRay
• Precision “Treatment”: Three Steps to Rebirth
• Summary: What We Achieved in Just a Few Minutes
• What is OpenResty XRay

OpenResty XRay Jul 2, 2025

OpenResty XRay Updated Jul 2, 2025 10 mins read

The Swiss Army Knife for Dynamic Tracing, How Ylang Tames Complexity

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• Industry Pain Point: Why We Desperately Need a New Tracing Language
• The Core Tech: What Makes Y Language a Game-Changer?
• Ylang Syntax: The Familiarity of C, The Power of Advanced Tracing
• Killer Applications: Solving Problems Beyond the Reach of Traditional Tools
• Universal Platform Support: Y Lang Goes Everywhere
• Compiler Wizardry: Forging a Superior Language with Superior Tools

OpenResty XRay Jun 27, 2025

OpenResty XRay Updated Jun 27, 2025 4 mins read

Major Breakthrough for OpenResty XRay: Non-Intrusive Analysis of Java Application Memory & Envoy Lua Performance

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• Gain Complete Insight into Java Application Memory, Non-Intrusively
• Unlocking the Lua Performance Black Box Inside Envoy
• The Road Ahead

OpenResty XRay Jun 27, 2025

OpenResty XRay Updated Jun 27, 2025 11 mins read

Why Dynamic Tracing is the Future of Production Troubleshooting

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• The Unseen Crisis in Modern Software
• Why Traditional Tools Are Failing
• Dynamic Tracing: The New Paradigm for Troubleshooting
• The OpenResty XRay Difference
• From Firefighting to True Observability

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 10 mins read

Deep Dive into Dynamic Tracing Technology: How OpenResty XRay Revolutionizes Problem Diagnosis

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• Dynamic Tracing: A Powerful Tool for Solving Complex System Issues
• Why Choose OpenResty XRay?
• Product Focus: XRay Applications in Real-World Scenarios
• Common Misconceptions and FAQs: What You Might Want to Know About Dynamic Tracing

OpenResty Open Source May 30, 2025

OpenResty Open Source Updated May 30, 2025 3 mins read

OpenResty 1.27.1.2 Released

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