Agent

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

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

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

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 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

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

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

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 Jan 14, 2023

Automatic Analysis Reports in OpenResty XRay

The Past
The Present
The Future

OpenResty XRay Nov 12, 2021

Ylang: Universal Language for eBPF, Stap+, GDB, and More (Part 1 of 4)

What is Dynamic Tracing
Why the “Y” Name
Getting Started
Various Backends and Runtimes
Why a Unified Frontend Language
The Language Syntax

OpenResty XRay Aug 31, 2020

Introduction to Lua-Land CPU Flame Graphs

What is a Flame Graph
Simple Lua samples
Complicated Lua applications
Sampling overhead
Safety
Compatibility
Other types of Lua-land Flame Graphs

OpenResty XRay Aug 10, 2020

Memory Fragmentation in OpenResty and Nginx's Shared Memory Zones

An empty zone
Filling entries of similar sizes
Deleting odd-numbered keys
Deleting the keys in the first half
Mitigating Fragmentation

OpenResty XRay Aug 4, 2020

How OpenResty and Nginx Shared Memory Zones Consume RAM

Slabs and pages
What is allocated is not what is paid for
Fake Memory Leaks
HUP reload

OpenResty XRay Jan 21, 2020

How OpenResty and Nginx Allocate and Manage Memory

On The System Level
On The Application Level
For Traditional Nginx Servers

OpenResty XRay Apr 7, 2025

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

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 2, 2025

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 1, 2025

From Days to Hours: How OpenResty XRay Accelerated the Linux shred Tool by Dozens of Times

Problem Analysis
OpenResty XRay Practical Results
Optimization Process
Application Value

OpenResty XRay Mar 31, 2025

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 Blog

OpenResty's Official Blog for Technologies & Products

Install OpenResty XRay’s Agents on Kubernetes cluster

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

Install OpenResty XRay’s Agents on Ubuntu via Deb Packages

Install OpenResty XRay’s Agents on CentOS via RPM Packages

Automatic Analysis Reports in OpenResty XRay

Ylang: Universal Language for eBPF, Stap+, GDB, and More (Part 1 of 4)

Introduction to Lua-Land CPU Flame Graphs

Memory Fragmentation in OpenResty and Nginx's Shared Memory Zones

How OpenResty and Nginx Shared Memory Zones Consume RAM

How OpenResty and Nginx Allocate and Manage Memory

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

From Days to Hours: How OpenResty XRay Accelerated the Linux shred Tool by Dozens of Times

Case Study: OpenResty XRay Doubles Ylang Compiler Performance

Install OpenResty XRay’s Agents on Kubernetes cluster

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

Install OpenResty XRay’s Agents on Ubuntu via Deb Packages

Install OpenResty XRay’s Agents on CentOS via RPM Packages

Automatic Analysis Reports in OpenResty XRay

Ylang: Universal Language for eBPF, Stap+, GDB, and More (Part 1 of 4)

Introduction to Lua-Land CPU Flame Graphs

Memory Fragmentation in OpenResty and Nginx's Shared Memory Zones

How OpenResty and Nginx Shared Memory Zones Consume RAM

How OpenResty and Nginx Allocate and Manage Memory

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

From Days to Hours: How OpenResty XRay Accelerated the Linux shred Tool by Dozens of Times

Case Study: OpenResty XRay Doubles Ylang Compiler Performance

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