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OpenResty XRay Apr 3, 2025

OpenResty XRay Updated Apr 3, 2025 4 mins read

Cross-Media Data Structure Drift: OpenResty XRay Enables 20x Performance Improvement

  • Performance Challenges and Breakthroughs
  • Practical Significance of 20x Performance Improvement
  • Future Outlook
  • Performance Challenges and Breakthroughs
  • Practical Significance of 20x Performance Improvement
  • Future Outlook
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OpenResty XRay Jan 14, 2023

OpenResty XRay Jan 14, 2023

Automatic Analysis Reports in OpenResty XRay
Photo by Yichun Zhang
  • The Past
  • The Present
  • The Future

OpenResty XRay Nov 12, 2021

OpenResty XRay Nov 12, 2021

Ylang: Universal Language for eBPF, Stap+, GDB, and More (Part 1 of 4)
Photo by Yichun Zhang
  • What is Dynamic Tracing
  • Why the “Y” Name
  • Getting Started
  • Various Backends and Runtimes
  • Why a Unified Frontend Language
  • The Language Syntax

OpenResty XRay Aug 31, 2020

OpenResty XRay Aug 31, 2020

Introduction to Lua-Land CPU Flame Graphs
Photo by Guido Jansen
  • What is a Flame Graph
  • Simple Lua samples
  • Complicated Lua applications
  • Sampling overhead
  • Safety
  • Compatibility
  • Other types of Lua-land Flame Graphs

OpenResty XRay Aug 10, 2020

OpenResty XRay Aug 10, 2020

Memory Fragmentation in OpenResty and Nginx's Shared Memory Zones
Photo by Elena Mozhvilo
  • An empty zone
  • Filling entries of similar sizes
  • Deleting odd-numbered keys
  • Deleting the keys in the first half
  • Mitigating Fragmentation

OpenResty XRay Aug 4, 2020

OpenResty XRay Aug 4, 2020

How OpenResty and Nginx Shared Memory Zones Consume RAM
Photo by Jose G. Ortega Castro
  • 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
Photo by Harrison Broadbent
  • On The System Level
  • On The Application Level
  • For Traditional Nginx Servers
Latest Articles

OpenResty XRay May 7, 2025

OpenResty XRay May 7, 2025

From Black Box to White Box: OpenResty XRay Makes System Issues Nowhere to Hide
From Black Box to White Box: OpenResty XRay Makes System Issues Nowhere to Hide
  • A Dynamic Tracing Tool That Turns Black Boxes into White Boxes
  • Comprehensive Multi-dimensional Analysis Capabilities
  • Real-World Case Studies
  • Product Vision

OpenResty XRay Apr 18, 2025

OpenResty XRay Apr 18, 2025

OpenResty XRay Empowers LLVM clang Performance Optimization Practices
OpenResty XRay Empowers LLVM clang Performance Optimization Practices
  • What is LLVM/clang
  • OpenResty XRay Analysis Process
  • Optimization Implementation and Results
  • Conclusion

OpenResty XRay Apr 17, 2025

OpenResty XRay Apr 17, 2025

Self-Optimization: The Performance Evolution of OpenResty XRay
Self-Optimization: The Performance Evolution of OpenResty XRay
  • Challenges and Pain Points
  • OpenResty XRay’s Self-Analysis Process
  • Remarkable Optimization Results
  • Technical Insights and Business Value
  • Conclusion

OpenResty XRay Apr 7, 2025

OpenResty XRay Apr 7, 2025

OpenResty XRay Helps Boost Script Performance by 44 Times
OpenResty XRay Helps Boost Script Performance by 44 Times
  • From Bottleneck Discovery to Significant Speed Improvement
  • How OpenResty XRay Works
  • Comparison with Traditional Methods

OpenResty XRay Apr 3, 2025

OpenResty XRay Apr 3, 2025

Cross-Media Data Structure Drift: OpenResty XRay Enables 20x Performance Improvement
Cross-Media Data Structure Drift: OpenResty XRay Enables 20x Performance Improvement
  • Performance Challenges and Breakthroughs
  • Practical Significance of 20x Performance Improvement
  • Future Outlook
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