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Edgelang

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

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

OpenResety Edge May 22, 2024

OpenResety Edge Updated May 22, 2024 4 mins read

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

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 Sep 5, 2024

A Quick Tour to OpenResty’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

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

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

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 27, 2024

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

2024 Sep

A Quick Tour to OpenResty’s Web Console September 5, 2024

2024 Aug

2024 Jul

Install OpenResty XRay’s Agents on Kubernetes cluster July 26, 2024

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Automatic Analysis Reports in OpenResty XRay January 14, 2023

2022 Aug

Resolving Bilibili’s major site incident with OpenResty XRay August 24, 2022

2022 Jul

Tracing the Slowest PCRE Regular Expressions in OpenResty or Nginx Processes July 14, 2022

2022 Jun

2022 Mar

Limit Request Rate by Custom Keys in OpenResty Edge March 1, 2022

2021 Dec

2021 Nov

2021 Oct

Gateway Config's Version Control & Release Management in OpenResty Edge October 19, 2021

2021 Sep

2021 Aug

OpenResty 1.19.9.1 released August 22, 2021

2021 Jun

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2020 Jul

OpenResty 1.17.8.1 released July 8, 2020

2020 Jun

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OpenResty 1.15.8.3 + OpenResty 1.17.8.1 RC1 released March 21, 2020

2020 Jan

How OpenResty and Nginx Allocate and Manage Memory January 21, 2020

2019 Aug

Join Us August 5, 2019

2019 Jan

The LuaJIT GC64 Mode January 7, 2019

OpenResty Blog

OpenResty's Official Blog for Technologies & Products

Call Lua modules by Edgelang in OpenResty Edge

EdgeLang: A Powerful and Efficient Language for Gateway Logic

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

A Quick Tour to OpenResty’s Web Console

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

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

Install OpenResty XRay’s Agents on Kubernetes cluster

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

Call Lua modules by Edgelang in OpenResty Edge

EdgeLang: A Powerful and Efficient Language for Gateway Logic

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

A Quick Tour to OpenResty’s Web Console

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

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

Install OpenResty XRay’s Agents on Kubernetes cluster

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

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