OpenResty XRay Jan 22, 2024

OpenResty XRay Updated Jan 22, 2024 4 mins read

How to Locate Exceptions inside Rust Applications (using OpenResty XRay)

How to detect and analyze exceptions inside live Rust applications
Automatic analysis and reports
What is OpenResty XRay

How to detect and analyze exceptions inside live Rust applications
Automatic analysis and reports
What is OpenResty XRay

OpenResty XRay Jan 29, 2024

OpenResty XRay Updated Jan 29, 2024 6 mins read

Pinpointing CPU-Hottest Go Code Paths Inside Prometheus (using OpenResty XRay)

Problem: high CPU usage
Use the guidede analysis feature of OpenResty XRay to spot the CPU-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 CPU-hottest Go code paths
Automatic analysis and reports
What is OpenResty XRay

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

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

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

Process Performance Before Running Analysis
Performance Impact When the Analyzer is Running
Impact Measurement on Throughput and Latency
What is OpenResty XRay

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

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

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

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 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

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

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

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

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

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

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

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

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

OpenResty XRay Nov 20, 2023

OpenResty XRay Updated Nov 20, 2023 6 mins read

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

OpenResty XRay Nov 1, 2023

OpenResty XRay Updated Nov 1, 2023 6 mins read

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

OpenResty XRay Nov 1, 2023

OpenResty XRay Updated Nov 1, 2023 6 mins read

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

OpenResty XRay Nov 1, 2023

OpenResty XRay Updated Nov 1, 2023 5 mins read

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

OpenResty XRay Nov 1, 2023

OpenResty XRay Updated Nov 1, 2023 5 mins read

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

OpenResty Blog

OpenResty's Official Blog for Technologies & Products

How to Locate Exceptions inside Rust Applications (using OpenResty XRay)

Pinpointing CPU-Hottest Go Code Paths Inside Prometheus (using OpenResty XRay)

How to Diagnose HTTP 504 Timeout Errors using OpenResty XRay

How CPU Time is Spent inside Go’s CockroachDB (using OpenResty XRay)

Performance Overhead of OpenResty XRay when Tracing Perl Apps

Locate Large Memory Objects inside Perl Processes (using OpenResty XRay)

Performance Overhead of OpenResty XRay when Tracing Go Apps

Install OpenResty XRay’s Agents on Ubuntu via Deb Packages

Performance Impact of OpenResty XRay when Tracing PHP Apps (using OpenResty XRay)

Performance Impact of OpenResty XRay when Tracing Python Apps (using OpenResty XRay)

Performance Impact of OpenResty XRay when Tracing Rust Apps (using OpenResty XRay)

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

How Python Django's Application Uses Memory Internally (Using OpenResty XRay)

Install OpenResty XRay’s Agents on CentOS via RPM Packages

Find the largest Python objects or values taking the most RAM (using OpenResty XRay)

How CPU time is spent inside Rust’s Sled library (using OpenResty XRay)

How CPU time is spent inside Go's etcd server (using OpenResty XRay)

How CPU time is spent inside llama.cpp + LLaMA2 (using OpenResty XRay)

Find Blocking Go Code Paths Holding back CPU Usage (Using OpenResty XRay)

Pinpointing the hottest Go code paths with high CPU usage (using OpenResty XRay)

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

Analyzing CPU, off-CPU and Disk I/O Usage of Java Applications (Using OpenResty XRay)

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 Locate Exceptions inside Rust Applications (using OpenResty XRay)

Pinpointing CPU-Hottest Go Code Paths Inside Prometheus (using OpenResty XRay)

How to Diagnose HTTP 504 Timeout Errors using OpenResty XRay

How CPU Time is Spent inside Go’s CockroachDB (using OpenResty XRay)

Performance Overhead of OpenResty XRay when Tracing Perl Apps

Locate Large Memory Objects inside Perl Processes (using OpenResty XRay)

Performance Overhead of OpenResty XRay when Tracing Go Apps

Install OpenResty XRay’s Agents on Ubuntu via Deb Packages

Performance Impact of OpenResty XRay when Tracing PHP Apps (using OpenResty XRay)

Performance Impact of OpenResty XRay when Tracing Python Apps (using OpenResty XRay)

Performance Impact of OpenResty XRay when Tracing Rust Apps (using OpenResty XRay)

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

How Python Django's Application Uses Memory Internally (Using OpenResty XRay)

Install OpenResty XRay’s Agents on CentOS via RPM Packages

Find the largest Python objects or values taking the most RAM (using OpenResty XRay)

How CPU time is spent inside Rust’s Sled library (using OpenResty XRay)

How CPU time is spent inside Go's etcd server (using OpenResty XRay)

How CPU time is spent inside llama.cpp + LLaMA2 (using OpenResty XRay)

Find Blocking Go Code Paths Holding back CPU Usage (Using OpenResty XRay)

Pinpointing the hottest Go code paths with high CPU usage (using OpenResty XRay)

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

Analyzing CPU, off-CPU and Disk I/O Usage of Java Applications (Using OpenResty XRay)

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

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