Tutorial

百度（作者：丛斌代表，九三学社中央副主席、中国工程院院士）

OpenResety Edge Jul 17, 2025

OpenResety Edge Updated Jul 17, 2025 8 mins read

How to Build a Private CDN with OpenResty Edge

tutorial openresty-edge cdn

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

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 2, 2025

OpenResty XRay Updated Jul 2, 2025 6 mins read

Performance Breakthrough: 60% DNS Optimization Success with OpenResty XRay

tutorial openresty-xray customer-story casestudy

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

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

tutorial openresty-xray Ylang dynamic-tracing

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

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

tutorial openresty-xray Ylang dynamic-tracing

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

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

tutorial openresty-xray Ylang dynamic-tracing

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

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

tutorial openresty-xray Ylang dynamic-tracing

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

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 XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 7 mins read

The Next Stop for Observability: How OpenResty XRay Redefines Problem Troubleshooting

tutorial openresty-xray Ylang dynamic-tracing

Why is Problem Troubleshooting Becoming Increasingly Difficult in Modern Software Architecture?
Trend Insights: The Future of Observability Technology
How Does Dynamic Tracing Technology Break Through Abstraction Layers?
Use Case: Real-time Statistics of Plugin Resource Consumption in Production Kong Services
Conclusion

Why is Problem Troubleshooting Becoming Increasingly Difficult in Modern Software Architecture?
Trend Insights: The Future of Observability Technology
How Does Dynamic Tracing Technology Break Through Abstraction Layers?
Use Case: Real-time Statistics of Plugin Resource Consumption in Production Kong Services
Conclusion

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 7 mins read

Traditional Methods vs. Dynamic Tracing: A Revolution in Efficiency and Control

tutorial openresty-xray Ylang dynamic-tracing

A Revolution in Efficiency and Control
Dynamic Tracing: X-Ray Vision for Your Systems
From Flame Graphs to System Panorama
Why Choose OpenResty XRay?
The Future of Observability: New Frontiers in Dynamic Tracing

A Revolution in Efficiency and Control
Dynamic Tracing: X-Ray Vision for Your Systems
From Flame Graphs to System Panorama
Why Choose OpenResty XRay?
The Future of Observability: New Frontiers in Dynamic Tracing

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 10 mins read

Why is Dynamic Tracing Difficult to Implement? How Does OpenResty XRay Break Through?

tutorial openresty-xray Ylang dynamic-tracing

Why is Problem Troubleshooting Becoming Increasingly Difficult in Modern Software Architecture?
Trend Insights: The Future of Observability Technology
How Does Dynamic Tracing Technology Break Through Abstraction Layers?
Use Case: Real-time Statistics of Plugin Resource Consumption in Production Kong Services
Conclusion

Why is Problem Troubleshooting Becoming Increasingly Difficult in Modern Software Architecture?
Trend Insights: The Future of Observability Technology
How Does Dynamic Tracing Technology Break Through Abstraction Layers?
Use Case: Real-time Statistics of Plugin Resource Consumption in Production Kong Services
Conclusion

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 6 mins read

From Black Box to White Box: OpenResty XRay Makes System Issues Nowhere to Hide

tutorial openresty-xray

A Dynamic Tracing Tool That Turns Black Boxes into White Boxes
Comprehensive Multi-dimensional Analysis Capabilities
Real-World Case Studies
Product Vision

A Dynamic Tracing Tool That Turns Black Boxes into White Boxes
Comprehensive Multi-dimensional Analysis Capabilities
Real-World Case Studies
Product Vision

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

OpenResty XRay Empowers LLVM clang Performance Optimization Practices

tutorial openresty-xray

What is LLVM/clang
OpenResty XRay Analysis Process
Optimization Implementation and Results
Conclusion

What is LLVM/clang
OpenResty XRay Analysis Process
Optimization Implementation and Results
Conclusion

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 6 mins read

Self-Optimization: The Performance Evolution of OpenResty XRay

tutorial openresty-xray

Challenges and Pain Points
OpenResty XRay’s Self-Analysis Process
Remarkable Optimization Results
Technical Insights and Business Value
Conclusion

Challenges and Pain Points
OpenResty XRay’s Self-Analysis Process
Remarkable Optimization Results
Technical Insights and Business Value
Conclusion

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

OpenResty XRay Helps Boost Script Performance by 44 Times

tutorial ylang openresty-xray analyzer

From Bottleneck Discovery to Significant Speed Improvement
How OpenResty XRay Works
Comparison with Traditional Methods

From Bottleneck Discovery to Significant Speed Improvement
How OpenResty XRay Works
Comparison with Traditional Methods

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 4 mins read

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

tutorial openresty-xray data-structure-drift

Performance Challenges and Breakthroughs
Practical Significance of 20x Performance Improvement
Future Outlook

Performance Challenges and Breakthroughs
Practical Significance of 20x Performance Improvement
Future Outlook

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

From OOM to O(1): The Implementation Path of Streaming JSON Parser

tutorial openresty-xray JSON

Differences between JSONL format and traditional JSON
Solution
Continuous optimization
Technical insights
verification

Differences between JSONL format and traditional JSON
Solution
Continuous optimization
Technical insights
verification

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 4 mins read

Case Study: OpenResty XRay Doubles Ylang Compiler Performance

tutorial ylang openresty-xray analyzer

Case Study: OpenResty XRay Doubles Ylang Compiler Performance
Significant Optimization Results
Ylang Language: The Ideal Tool for Dynamic Tracing
A Model of Technical Synergy
Further Reading

Case Study: OpenResty XRay Doubles Ylang Compiler Performance
Significant Optimization Results
Ylang Language: The Ideal Tool for Dynamic Tracing
A Model of Technical Synergy
Further Reading

OpenResty XRay Nov 11, 2024

OpenResty XRay Updated Nov 11, 2024 5 mins read

A Quick Tour to OpenResty XRay’s Web Console

tutorial openresty-xray web-console

Introduction to Insight Page
Comprehensive Report Details
Dashboard Overview
Use Guided Analysis Feature to Analyze Online
Setting and Configuration
What is OpenResty XRay

Introduction to Insight Page
Comprehensive Report Details
Dashboard Overview
Use Guided Analysis Feature to Analyze Online
Setting and Configuration
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

Pinpointing the Python Code Paths with High Disk I/O (using OpenResty XRay)

tutorial openresty-xray python disk I/O

Problem: high disk I/O
Spot the problematic Python code paths
Automatic analysis and reports
What is OpenResty XRay

Problem: high disk I/O
Spot the problematic Python code paths
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

How to Trace Exceptions inside PHP Applications (using OpenResty XRay)

tutorial openresty-xray PHP Exceptions

How to detect and analyze exceptions inside PHP applications
Automatic analysis and reports
What is OpenResty XRay

How to detect and analyze exceptions inside PHP applications
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

Install OpenResty XRay’s Agents on Kubernetes cluster

tutorial openresty-xray k8s Agent install

Logging in to the Console
Installing the Agent on Kubernetes cluster
Configuring and Detecting Applications
Initiating Analyzers and Viewing Insights
Install Another Agent
What is OpenResty XRay

Logging in to the Console
Installing the Agent on Kubernetes cluster
Configuring and Detecting Applications
Initiating Analyzers and Viewing Insights
Install Another Agent
What is OpenResty XRay

OpenResety Edge Jun 17, 2025

OpenResety Edge Updated Jun 17, 2025 3 mins read

How to Automate Managing Gateway Servers in K8s Environment (using OpenResty Edge)

tutorial openresty-edge gateway server k8s

Bind a Kubernetes to a gateway cluster
Test the result
What is OpenResty Edge

Bind a Kubernetes to a gateway cluster
Test the result
What is OpenResty Edge

OpenResety Edge Jun 17, 2025

OpenResety Edge Updated Jun 17, 2025 4 mins read

Use Lua Extensions to Respond to Gateway Server Offline Events in OpenResty Edge

tutorial openresty-edge gateway server lua extension

Create a new Lua extension
Trigger the Lua extension with an offline gateway server
What is OpenResty Edge

Create a new Lua extension
Trigger the Lua extension with an offline gateway server
What is OpenResty Edge

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

Pinpointing the Hottest Rust Code Paths with High Disk I/O (using OpenResty XRay)

tutorial openresty-xray rust disk I/O

Problem: high disk I/O
Spot the problematic Rust code paths
Automatic analysis and reports
What is OpenResty XRay

Problem: high disk I/O
Spot the problematic Rust code paths
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 7 mins read

Introduction to OpenResty XRay Mobile Apps

tutorial openresty-xray mobile app

Download and install OpenResty XRay for Android
Sign into OpenResty XRay
Automatic analysis report
View the performance chart data on the dashboard page
Guided analysis feature
What is OpenResty XRay

Download and install OpenResty XRay for Android
Sign into OpenResty XRay
Automatic analysis report
View the performance chart data on the dashboard page
Guided analysis feature
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

Locate Large Memory Objects inside PHP Processes (using OpenResty XRay)

tutorial openresty-xray php memory

Problem: high memory usage
Use the guided analysis feature of OpenResty XRay to find the largest Perl objects or values taking the most RAM
Automatic analysis and reports
What is OpenResty XRay

Problem: high memory usage
Use the guided analysis feature of OpenResty XRay to find the largest Perl objects or values taking the most RAM
Automatic analysis and reports
What is OpenResty XRay

OpenResety Edge Jun 17, 2025

OpenResety Edge Updated Jun 17, 2025 5 mins read

Enable Automatic Healthcheck for Gateway Servers in OpenResty Edge

tutorial openresty-edge gateway server healthcheck

Create a new page rule
Enable the healthcheck for gateway server
Test the result
What is OpenResty Edge

Create a new page rule
Enable the healthcheck for gateway server
Test the result
What is OpenResty Edge

OpenResety Edge Jun 17, 2025

OpenResety Edge Updated Jun 17, 2025 5 mins read

How to Use Gateway Partitions in OpenResty Edge

tutorial openresty-edge gateway server release

Create a new partition
Create a new application in the new partition
Create a new page rule
Test the new partition
What is OpenResty Edge

Create a new partition
Create a new application in the new partition
Create a new page rule
Test the new partition
What is OpenResty Edge

OpenResety Edge Jun 17, 2025

OpenResety Edge Updated Jun 17, 2025 5 mins read

Accurately Restore the Real Client IP Address in OpenResty Edge

tutorial openresty-edge proxy real ip

Set “Trusted hosts to set real IP” and “Real IP from” Globally
Configure the Application to Output the Client Address
Check the Client Address Received on OpenResty Edge
What is OpenResty Edge

Set “Trusted hosts to set real IP” and “Real IP from” Globally
Configure the Application to Output the Client Address
Check the Client Address Received on OpenResty Edge
What is OpenResty Edge

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 6 mins read

Pinpointing the hottest Erlang code paths with high CPU usage (using OpenResty XRay)

tutorial openresty-xray Erlang CPU

Problem: high CPU usage
Spot the CPU-hottest Erlang code paths
Automatic analysis and reports
What is OpenResty XRay

Problem: high CPU usage
Spot the CPU-hottest Erlang code paths
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

How to Trace Exceptions inside Perl Applications (using OpenResty XRay)

tutorial openresty-xray Perl Exceptions

How to detect and analyze exceptions inside Perl applications
Automatic analysis and reports
What is OpenResty XRay

How to detect and analyze exceptions inside Perl applications
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

Analyze OpenResty/Nginx Applications without Debug Symbols (using OpenResty XRay)

tutorial openresty-xray debug-symbol nodwarf

Problem: Debug Symbols are missing
Automatically Analyze and Rebuild Debug Symbols
Automatic analysis and reports
What is OpenResty XRay

Problem: Debug Symbols are missing
Automatically Analyze and Rebuild Debug Symbols
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 7 mins read

Automatic Core Dump Analysis (using OpenResty XRay)

tutorial openresty-xray core dump dynamic tracing eBPF

Check the core dump file
Use the guided analysis feature of OpenResty XRay to analyze the core file
Automatic analysis and reports
What is OpenResty XRay

Check the core dump file
Use the guided analysis feature of OpenResty XRay to analyze the core file
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 4 mins read

Install OpenResty XRay’s Agents on Amazon Linux via Package Bundles

tutorial openresty-xray Amazon-linux2 Agent install

Logging in to the Console
Installing the Agent via Bundle Packages
Configuring and Detecting Applications
Initiating Analyzers and Viewing Insights
Install Another Agent
What is OpenResty XRay

Logging in to the Console
Installing the Agent via Bundle Packages
Configuring and Detecting Applications
Initiating Analyzers and Viewing Insights
Install Another Agent
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 6 mins read

Pinpointing the Hottest Go Code Paths with High Disk I/O (using OpenResty XRay)

tutorial openresty-xray go golang disk I/O

Problem: high disk I/O
Use the guidede analysis feature of OpenResty XRay to spot the problematic Go code paths
Automatic analysis and reports
What is OpenResty XRay

Problem: high disk I/O
Use the guidede analysis feature of OpenResty XRay to spot the problematic Go code paths
Automatic analysis and reports
What is OpenResty XRay

OpenResety Edge Jun 17, 2025

OpenResety Edge Updated Jun 17, 2025 5 mins read

Control Access to DNS Applications in OpenResty Edge's Admin Console

tutorial openresty-edge DNS user management

Check DNS page permissions as a super user
Create a user group with only read permission for this DNS application
Create a tester account
See the DNS applications with permission granted
What is OpenResty Edge

Check DNS page permissions as a super user
Create a user group with only read permission for this DNS application
Create a tester account
See the DNS applications with permission granted
What is OpenResty Edge

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 6 mins read

How CPU Time is Spent inside Envoy Servers (using OpenResty XRay)

tutorial openresty-xray CPU Envoy

Problem: high CPU usage
Use the guidede analysis feature of OpenResty XRay to spot the most CPU-intensive C++ code paths inside Envoy Servers
Automatic analysis and reports
What is OpenResty XRay

Problem: high CPU usage
Use the guidede analysis feature of OpenResty XRay to spot the most CPU-intensive C++ code paths inside Envoy Servers
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

Pinpointing the hottest PHP code paths with high CPU usage (using OpenResty XRay)

tutorial openresty-xray PHP CPU

Problem: high CPU usage
Use the guidede analysis feature of OpenResty XRay to spot the CPU-hottest PHP code paths
Automatic analysis and reports
What is OpenResty XRay

Problem: high CPU usage
Use the guidede analysis feature of OpenResty XRay to spot the CPU-hottest PHP code paths
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

How to Locate Exceptions inside Go Applications (using OpenResty XRay)

tutorial openresty-xray Go Exceptions

How to detect and analyze exceptions inside live Go applications
Automatic analysis and reports
What is OpenResty XRay

How to detect and analyze exceptions inside live Go applications
Automatic analysis and reports
What is OpenResty XRay

OpenResety Edge Jun 17, 2025

OpenResety Edge Updated Jun 17, 2025 5 mins read

Call Lua modules by Edgelang in OpenResty Edge

tutorial openresty-edge Lua Edgelang

Create a Lua module in OpenResty Edge
Call the Lua module in an HTTP application of OpenResty Edge
Verify the effect of calling the Lua module
What is OpenResty Edge

Create a Lua module in OpenResty Edge
Call the Lua module in an HTTP application of OpenResty Edge
Verify the effect of calling the Lua module
What is OpenResty Edge

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 6 mins read

How CPU Time is Spent inside PHP Laravel Apps (using OpenResty XRay)

tutorial openresty-xray Laravel PHP

Problem: high CPU usage
Use the Guidede Analysis Feature of OpenResty XRay to Analyze CPU Distribution in Laravel Application
Automatic analysis and reports
What is OpenResty XRay

Problem: high CPU usage
Use the Guidede Analysis Feature of OpenResty XRay to Analyze CPU Distribution in Laravel Application
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 6 mins read

Find Blocking Perl Code Paths Holding back CPU Usage (Using OpenResty XRay)

tutorial openresty-xray perl off-cpu

Problem: low CPU usage
Use the guided analysis feature of OpenResty XRay to spot the blocking Perl code paths
Automatic analysis and reports
What is OpenResty XRay
About The Author

Problem: low CPU usage
Use the guided analysis feature of OpenResty XRay to spot the blocking Perl code paths
Automatic analysis and reports
What is OpenResty XRay
About The Author

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 4 mins read

How to Locate Exceptions inside Rust Applications (using OpenResty XRay)

tutorial openresty-xray Rust Exceptions

How to detect and analyze exceptions inside live Rust applications
Automatic analysis and reports
What is OpenResty XRay

How to detect and analyze exceptions inside live Rust applications
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 6 mins read

Pinpointing CPU-Hottest Go Code Paths Inside Prometheus (using OpenResty XRay)

tutorial openresty-xray prometheus garbage collection go golang

Problem: high CPU usage
Use the guidede analysis feature of OpenResty XRay to spot the CPU-hottest Go code paths
Automatic analysis and reports
What is OpenResty XRay

Problem: high CPU usage
Use the guidede analysis feature of OpenResty XRay to spot the CPU-hottest Go code paths
Automatic analysis and reports
What is OpenResty XRay

OpenResety Edge Jun 17, 2025

OpenResety Edge Updated Jun 17, 2025 2 mins read

Global Search in OpenResty Edge

tutorial openresty-edge search

Search for Request ID
Search for texts on the interface
Search for upstreams
Search for applications
Search for blog posts

Search for Request ID
Search for texts on the interface
Search for upstreams
Search for applications
Search for blog posts

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 6 mins read

How to Diagnose HTTP 504 Timeout Errors using OpenResty XRay

tutorial openresty-xray 504 timeout

Problem: HTTP 504 gateway timeout errors
Use the guidede analysis feature of OpenResty XRay to diagnose these errors
Automatic analysis and reports
What is OpenResty XRay

Problem: HTTP 504 gateway timeout errors
Use the guidede analysis feature of OpenResty XRay to diagnose these errors
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

How CPU Time is Spent inside Go’s CockroachDB (using OpenResty XRay)

tutorial openresty-xray cpu Go CockroachDB

Problem: high CPU usage
Use the guidede analysis feature of OpenResty XRay to spot the most CPU-intensive Go code paths
Automatic analysis and reports
What is OpenResty XRay

Problem: high CPU usage
Use the guidede analysis feature of OpenResty XRay to spot the most CPU-intensive Go code paths
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

Performance Overhead of OpenResty XRay when Tracing Perl Apps

tutorial openresty-xray perl overhead

Process Performance Before Running Analysis
Performance Impact When the Analyzer is Running
Impact Measurement on Throughput and Latency
What is OpenResty XRay

Process Performance Before Running Analysis
Performance Impact When the Analyzer is Running
Impact Measurement on Throughput and Latency
What is OpenResty XRay

OpenResety Edge Jun 17, 2025

OpenResety Edge Updated Jun 17, 2025 6 mins read

How to Use Gateway Staging Servers in OpenResty Edge

tutorial openresty-edge server staging

What are staging servers
Set up gateway servers as staging servers
Release changes to staging servers
Test changes on staging servers

What are staging servers
Set up gateway servers as staging servers
Release changes to staging servers
Test changes on staging servers

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

Locate Large Memory Objects inside Perl Processes (using OpenResty XRay)

tutorial openresty-xray perl memory

Problem: high memory usage
Use the guided analysis feature of OpenResty XRay to find the largest Perl objects or values taking the most RAM
Automatic analysis and reports
What is OpenResty XRay

Problem: high memory usage
Use the guided analysis feature of OpenResty XRay to find the largest Perl objects or values taking the most RAM
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jun 17, 2025

OpenResty XRay Updated Jun 17, 2025 5 mins read

Performance Overhead of OpenResty XRay when Tracing Go Apps

tutorial openresty-xray go overhead

Process Performance Before Running Analysis
Performance Impact When the Analyzer is Running
Impact Measurement on Throughput and Latency
What is OpenResty XRay

Process Performance Before Running Analysis
Performance Impact When the Analyzer is Running
Impact Measurement on Throughput and Latency
What is OpenResty XRay

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How to Build a Private CDN with OpenResty Edge

Performance Breakthrough: 60% DNS Optimization Success with OpenResty XRay

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

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

Why Dynamic Tracing is the Future of Production Troubleshooting

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

The Next Stop for Observability: How OpenResty XRay Redefines Problem Troubleshooting

Traditional Methods vs. Dynamic Tracing: A Revolution in Efficiency and Control

Why is Dynamic Tracing Difficult to Implement? How Does OpenResty XRay Break Through?

From Black Box to White Box: OpenResty XRay Makes System Issues Nowhere to Hide

OpenResty XRay Empowers LLVM clang Performance Optimization Practices

Self-Optimization: The Performance Evolution of OpenResty XRay

OpenResty XRay Helps Boost Script Performance by 44 Times

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

From OOM to O(1): The Implementation Path of Streaming JSON Parser

Case Study: OpenResty XRay Doubles Ylang Compiler Performance

A Quick Tour to OpenResty XRay’s Web Console

Pinpointing the Python Code Paths with High Disk I/O (using OpenResty XRay)

How to Trace Exceptions inside PHP Applications (using OpenResty XRay)

Install OpenResty XRay’s Agents on Kubernetes cluster

How to Automate Managing Gateway Servers in K8s Environment (using OpenResty Edge)

Use Lua Extensions to Respond to Gateway Server Offline Events in OpenResty Edge

Pinpointing the Hottest Rust Code Paths with High Disk I/O (using OpenResty XRay)

Introduction to OpenResty XRay Mobile Apps

Locate Large Memory Objects inside PHP Processes (using OpenResty XRay)

Enable Automatic Healthcheck for Gateway Servers in OpenResty Edge

How to Use Gateway Partitions in OpenResty Edge

Accurately Restore the Real Client IP Address in OpenResty Edge

Pinpointing the hottest Erlang code paths with high CPU usage (using OpenResty XRay)

How to Trace Exceptions inside Perl Applications (using OpenResty XRay)

Analyze OpenResty/Nginx Applications without Debug Symbols (using OpenResty XRay)

Automatic Core Dump Analysis (using OpenResty XRay)

Install OpenResty XRay’s Agents on Amazon Linux via Package Bundles

Pinpointing the Hottest Go Code Paths with High Disk I/O (using OpenResty XRay)

Control Access to DNS Applications in OpenResty Edge's Admin Console

How CPU Time is Spent inside Envoy Servers (using OpenResty XRay)

Pinpointing the hottest PHP code paths with high CPU usage (using OpenResty XRay)

How to Locate Exceptions inside Go Applications (using OpenResty XRay)

Call Lua modules by Edgelang in OpenResty Edge

How CPU Time is Spent inside PHP Laravel Apps (using OpenResty XRay)

Find Blocking Perl Code Paths Holding back CPU Usage (Using OpenResty XRay)

How to Locate Exceptions inside Rust Applications (using OpenResty XRay)

Pinpointing CPU-Hottest Go Code Paths Inside Prometheus (using OpenResty XRay)

Global Search in OpenResty Edge

How to Diagnose HTTP 504 Timeout Errors using OpenResty XRay

How CPU Time is Spent inside Go’s CockroachDB (using OpenResty XRay)

Performance Overhead of OpenResty XRay when Tracing Perl Apps

How to Use Gateway Staging Servers in OpenResty Edge

Locate Large Memory Objects inside Perl Processes (using OpenResty XRay)

Performance Overhead of OpenResty XRay when Tracing Go Apps

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