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

OpenResty XRay Jan 14, 2024

OpenResty XRay Updated Jan 14, 2024 4 mins read

Dynamic-Tracing Custom Go Programs with Custom Ylang Analyzers (using OpenResty XRay)

• Insert two key-value Pairs into a Go Variable
• Write a Customize Ylang Analyzer to Dynamically Trace the Go program
• Test the Results
• What is OpenResty XRay

OpenResety Edge May 22, 2024

OpenResety Edge Updated May 22, 2024 5 mins read

Configure Custom Error Pages in OpenResty Edge

• Custom Templates Creation
• Application of Templates
• Validation of page rules
• Global Rewrite Rules

OpenResety Edge May 22, 2024

OpenResety Edge Updated May 22, 2024 5 mins read

Configure DNS Records in OpenResty Edge

• Adding DNS records
• Testing DNS records
• Configuring Authoritative DNS Servers

OpenResety Edge May 22, 2024

OpenResety Edge Updated May 22, 2024 4 mins read

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

OpenResety Edge May 22, 2024

OpenResety Edge Updated May 22, 2024 4 mins read

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

OpenResety Edge May 22, 2024

OpenResety Edge Updated May 22, 2024 5 mins read

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

OpenResty XRay Nov 1, 2023

OpenResty XRay Updated Nov 1, 2023 6 mins read

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

OpenResty XRay Dec 1, 2023

OpenResty XRay Updated Dec 1, 2023 4 mins read

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

OpenResty XRay Dec 15, 2023

OpenResty XRay Updated Dec 15, 2023 5 mins read

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