OpenResty XRay May 30, 2025

OpenResty XRay Updated May 30, 2025 10 mins read

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

• 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 May 27, 2025

OpenResty XRay Updated May 27, 2025 7 mins read

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

• 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 May 27, 2025

OpenResty XRay Updated May 27, 2025 7 mins read

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

• 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 May 27, 2025

OpenResty XRay Updated May 27, 2025 10 mins read

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

• 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 May 9, 2025

OpenResty XRay Updated May 9, 2025 6 mins read

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 Updated Apr 18, 2025 5 mins read

OpenResty XRay Empowers LLVM clang Performance Optimization Practices

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

OpenResty XRay Apr 18, 2025

OpenResty XRay Updated Apr 18, 2025 6 mins read

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 Updated Apr 7, 2025 5 mins read

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 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

OpenResty XRay Apr 3, 2025

OpenResty XRay Updated Apr 3, 2025 5 mins read

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

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

OpenResty XRay Apr 3, 2025

OpenResty XRay Updated Apr 3, 2025 4 mins read

Case Study: OpenResty XRay Doubles Ylang Compiler Performance

• 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

• 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 Aug 12, 2024

OpenResty XRay Updated Aug 12, 2024 5 mins read

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

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

OpenResty XRay Aug 4, 2024

OpenResty XRay Updated Aug 4, 2024 5 mins read

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

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

OpenResty XRay Jul 26, 2024

OpenResty XRay Updated Jul 26, 2024 5 mins read

Install OpenResty XRay’s Agents on Kubernetes cluster

• 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 26, 2024

OpenResety Edge Updated Jun 26, 2024 3 mins read

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

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

OpenResety Edge Jun 26, 2024

OpenResety Edge Updated Jun 26, 2024 4 mins read

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

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

OpenResty XRay May 24, 2024

OpenResty XRay Updated May 24, 2024 5 mins read

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

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

OpenResty XRay May 14, 2024

OpenResty XRay Updated May 14, 2024 7 mins read

Introduction to OpenResty XRay Mobile Apps

• 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 May 11, 2024

OpenResty XRay Updated May 11, 2024 5 mins read

Locate Large Memory Objects inside PHP Processes (using 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 May 22, 2024

OpenResety Edge Updated May 22, 2024 5 mins read

Enable Automatic Healthcheck for Gateway Servers in OpenResty Edge

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

OpenResety Edge May 21, 2024

OpenResety Edge Updated May 21, 2024 5 mins read

How to Use Gateway Partitions in 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 May 21, 2024

OpenResety Edge Updated May 21, 2024 5 mins read

Accurately Restore the Real Client IP Address in 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 Apr 1, 2024

OpenResty XRay Updated Apr 1, 2024 6 mins read

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

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

OpenResty XRay Apr 1, 2024

OpenResty XRay Updated Apr 1, 2024 5 mins read

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

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

OpenResty XRay Mar 27, 2024

OpenResty XRay Updated Mar 27, 2024 5 mins read

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

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

OpenResty XRay Mar 14, 2024

OpenResty XRay Updated Mar 14, 2024 7 mins read

Automatic Core Dump Analysis (using 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 Mar 11, 2024

OpenResty XRay Updated Mar 11, 2024 4 mins read

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

• 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 Mar 14, 2024

OpenResty XRay Updated Mar 14, 2024 6 mins read

Pinpointing the Hottest Go Code Paths with High Disk I/O (using 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 May 21, 2024

OpenResety Edge Updated May 21, 2024 5 mins read

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

• 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 Feb 27, 2024

OpenResty XRay Updated Feb 27, 2024 6 mins read

How CPU Time is Spent inside Envoy Servers (using 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 Feb 27, 2024

OpenResty XRay Updated Feb 27, 2024 5 mins read

Pinpointing the hottest PHP code paths with high CPU usage (using 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 Feb 19, 2024

OpenResty XRay Updated Feb 19, 2024 5 mins read

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

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

OpenResety Edge May 21, 2024

OpenResety Edge Updated May 21, 2024 5 mins read

Call Lua modules by Edgelang in 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 Feb 1, 2024

OpenResty XRay Updated Feb 1, 2024 6 mins read

How CPU Time is Spent inside PHP Laravel Apps (using 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 Feb 29, 2024

OpenResty XRay Updated Feb 29, 2024 6 mins read

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

• 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 Jan 22, 2024

OpenResty XRay Updated Jan 22, 2024 4 mins read

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

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

OpenResty XRay Jan 29, 2024

OpenResty XRay Updated Jan 29, 2024 6 mins read

Pinpointing CPU-Hottest Go Code Paths Inside Prometheus (using 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 Oct 16, 2024

OpenResety Edge Updated Oct 16, 2024 2 mins read

Global Search in OpenResty Edge

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

OpenResty XRay Dec 29, 2023

OpenResty XRay Updated Dec 29, 2023 6 mins read

How to Diagnose HTTP 504 Timeout Errors using 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 Feb 1, 2024

OpenResty XRay Updated Feb 1, 2024 5 mins read

How CPU Time is Spent inside Go’s CockroachDB (using 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 Feb 1, 2024

OpenResty XRay Updated Feb 1, 2024 5 mins read

Performance Overhead of OpenResty XRay when Tracing Perl Apps

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

OpenResety Edge May 21, 2024

OpenResety Edge Updated May 21, 2024 6 mins read

How to Use Gateway Staging Servers in OpenResty Edge

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

OpenResty XRay Feb 1, 2024

OpenResty XRay Updated Feb 1, 2024 5 mins read

Locate Large Memory Objects inside Perl Processes (using 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 Dec 18, 2023

OpenResty XRay Updated Dec 18, 2023 5 mins read

Performance Overhead of OpenResty XRay when Tracing Go Apps

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

OpenResty XRay Dec 5, 2023

OpenResty XRay Updated Dec 5, 2023 5 mins read

Install OpenResty XRay’s Agents on Ubuntu via Deb Packages

• Logging in to the Console
• Installing the Agent via Deb Packages
• Checking the Agent Status and Logs
• Configuring and Detecting Applications
• Initiating Analyzers and Viewing Insights
• Install Another Agent
• What is OpenResty XRay

OpenResety Edge May 22, 2024

OpenResety Edge Updated May 22, 2024 3 mins read

Configuring Webhooks in OpenResty Edge

• Create a webhook in OpenResty Edge Admin
• Trigger the webhook
• Check the webhook execution history

OpenResty XRay Dec 1, 2023

OpenResty XRay Updated Dec 1, 2023 5 mins read

Performance Impact of OpenResty XRay when Tracing PHP Apps (using OpenResty XRay)

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

OpenResty XRay Dec 1, 2023

OpenResty XRay Updated Dec 1, 2023 5 mins read

Performance Impact of OpenResty XRay when Tracing Python Apps (using OpenResty XRay)

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

OpenResty XRay Dec 1, 2023

OpenResty XRay Updated Dec 1, 2023 5 mins read

Performance Impact of OpenResty XRay when Tracing Rust Apps (using OpenResty XRay)

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