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
Photo by Yichun Zhang
  • 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
Photo by Yichun Zhang
  • 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
Photo by Yichun Zhang
  • 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
Photo by Yichun Zhang
  • The Problem
  • The Analsysis Process
  • Fully-automated analysis
  • What is OpenResty XRay

EdgeLang: A Powerful and Efficient Language for Gateway Logic

  • Introduction to Edgelang
  • Benefits of Edgelang
  • Edgelang in Edge Admin
  • Introduction to Edgelang
  • Benefits of Edgelang
  • Edgelang in Edge Admin

Pinpointing leaked Lua tables with OpenResty XRay's command-line tools

  • How LuaJIT manages memory
  • OpenResty XRay’s command-line tools
  • An leaking example
  • Analysis procedure
  • lj-gco-ref analyzer
  • Fully-automated analysis
  • How LuaJIT manages memory
  • OpenResty XRay’s command-line tools
  • An leaking example
  • Analysis procedure
  • lj-gco-ref analyzer
  • Fully-automated analysis

Real-Time Request Counting against Nginx Processes via YSQL

  • How to install the run-ysql tool
  • Count total requests served in real time
  • Filter out specific requests
  • Using YSQL in the Web Console
  • True non-invasive tracing
Photo by Yichun Zhang
  • How to install the run-ysql tool
  • Count total requests served in real time
  • Filter out specific requests
  • Using YSQL in the Web Console
  • True non-invasive tracing
Contact us

OpenResty open-source community workspace

Please join us here and share your thoughts and questions with us, we can't wait to see you there!


limited time offer

Request TRIAL today and receive a diagnostic REPORT
Learn more

Love to hear from you, Get in touch 👋

Message was sent successfully!

Our Team will get back to you within 24 hours.
x