Configure DNS Records in OpenResty Edge
- Adding DNS records
- Testing DNS records
- Configuring Authoritative DNS Servers
- Adding DNS records
- Testing DNS records
- Configuring Authoritative DNS Servers
Adding Custom Response Headers in OpenResty Edge
- Add New Respond Header and Use String As Value
- Use “System Hostname” As a Built-in Variable for Value
- Add New Respond Header and Use String As Value
- Use “System Hostname” As a Built-in Variable for Value
How to Use OpenResty Edge's Global Server Load Balancing (GSLB) Feature
- View load balancing plans
- The GSLB configurations
- Edit each Edge Node to adjust the traffic flow
- View load balancing plans
- The GSLB configurations
- Edit each Edge Node to adjust the traffic flow
User Management and Access Control in OpenResty Edge’s Web Console
- Set Up a New Normal User Account
- Basic Configuration and Role-based Permission Control
- Configuration of Access Control
- Test the Results
- Set Up a New Normal User Account
- Basic Configuration and Role-based Permission Control
- Configuration of Access Control
- Test the Results
How Python Django's Application Uses Memory Internally (Using OpenResty XRay)
- Problem: high memory usage
- Use the guidede analysis feature of OpenResty XRay to analyze the django application
- Automatic analysis and reports
- What is OpenResty XRay
- Problem: high memory usage
- Use the guidede analysis feature of OpenResty XRay to analyze the django application
- Automatic analysis and reports
- What is OpenResty XRay
Install OpenResty XRay’s Agents on CentOS via RPM Packages
- Logging in to the Console
- Installing the Agent via RPM Packages
- Checking the Agent Status and Logs
- 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 RPM Packages
- Checking the Agent Status and Logs
- Configuring and Detecting Applications
- Initiating Analyzers and Viewing Insights
- Install Another Agent
- What is OpenResty XRay
Find the largest Python objects or values taking the most RAM (using OpenResty XRay)
- Problem: high memory usage
- Use the guided analysis feature of OpenResty XRay to find the largest Python 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 Python objects or values taking the most RAM
- Automatic analysis and reports
- What is OpenResty XRay
How CPU time is spent inside Rust’s Sled library (using OpenResty XRay)
- Problem: high CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the most CPU-intensive Rust 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 Rust code paths
- Automatic analysis and reports
- What is OpenResty XRay
How CPU time is spent inside Go's etcd server (using OpenResty XRay)
- Problem: high CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the 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 hottest Go code paths
- Automatic analysis and reports
- What is OpenResty XRay
How CPU time is spent inside llama.cpp + LLaMA2 (using OpenResty XRay)
- Problem: high CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the hottest C++ 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 hottest C++ code paths
- Automatic analysis and reports
- What is OpenResty XRay
Find Blocking Go Code Paths Holding back CPU Usage (Using OpenResty XRay)
- Problem: low CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the blocking Go code paths
- Automatic analysis and reports
- What is OpenResty XRay
- Problem: low CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the blocking Go code paths
- Automatic analysis and reports
- What is OpenResty XRay
Pinpointing the hottest Go code paths with high CPU usage (using OpenResty XRay)
- Problem: high CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the 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 hottest Go code paths
- Automatic analysis and reports
- What is OpenResty XRay
Pinpointing the blocking Python code paths (using OpenResty XRay)
- Problem: low CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the blocking Python code paths
- Automatic analysis and reports
- What is OpenResty XRay
- Problem: low CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the blocking Python code paths
- Automatic analysis and reports
- What is OpenResty XRay
Two bugs in Linux kernels' tracing subsystem (found by OpenResty XRay)
- Kernel deadlocks in user-space memory reading
- Data races in x86 breakpoint insertion of the kernel
- What is OpenResty XRay
- Kernel deadlocks in user-space memory reading
- Data races in x86 breakpoint insertion of the kernel
- What is OpenResty XRay
Pinpointing hottest Perl code paths (using OpenResty XRay)
- Problem: high CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the hottest Perl 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 hottest Perl code paths
- Automatic analysis and reports
- What is OpenResty XRay
OpenResty 1.21.4.2 Released
- Version highlights
- Full Changelog
- Feedback
- Version highlights
- Full Changelog
- Feedback
Pinpointing hottest Lua code paths in online OpenResty/Nginx servers (using OpenResty XRay)
- Problem: high CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the hottest Lua code paths
- Automatic analysis and reports
- Problem: high CPU usage
- Use the guidede analysis feature of OpenResty XRay to spot the hottest Lua code paths
- Automatic analysis and reports
How we solved a CPU bottleneck caused by Lua exceptions in a custom Kong plugin (using OpenResty XRay)
- The problem: high CPU usage in Kong servers
- The analysis & report
- The result: improved performance and reduced CPU usage
- The problem: high CPU usage in Kong servers
- The analysis & report
- The result: improved performance and reduced CPU usage
Memory and CPU usage statistics among Kong plugins online (using OpenResty XRay)
- CPU usage among all Kong plugins in a server process
- Memory usage among all Kong plugins in a server process
- Extra overhead for the servers
- CPU usage among all Kong plugins in a server process
- Memory usage among all Kong plugins in a server process
- Extra overhead for the servers
Troubleshooting the extra 200-ms request latency online
- The Problem
- The Analsysis Process
- Fully-automated analysis
- What is OpenResty XRay
- The Problem
- The Analsysis Process
- Fully-automated analysis
- What is OpenResty XRay
