This is the Linux app named OpenResty SystemTap Toolkit whose latest release can be downloaded as openresty-systemtap-toolkitsourcecode.tar.gz. It can be run online in the free hosting provider OnWorks for workstations.
Download and run online this app named OpenResty SystemTap Toolkit with OnWorks for free.
이 앱을 실행하려면 다음 지침을 따르세요.
- 1. 이 애플리케이션을 PC에 다운로드했습니다.
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- 3. 이러한 파일 관리자에서 이 응용 프로그램을 업로드합니다.
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- 5. 방금 시작한 OnWorks Linux OS에서 원하는 사용자 이름으로 파일 관리자 https://www.onworks.net/myfiles.php?username=XXXXX로 이동합니다.
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OpenResty SystemTap 툴킷
기술
The openresty-systemtap-toolkit is a collection of SystemTap-based scripts designed for real-time analysis and diagnostics of OpenResty and its core components, including NGINX, LuaJIT, and ngx_lua. It provides developers and system administrators with tools to trace performance bottlenecks, memory usage, request distribution, regex execution, Lua execution, and file I/O behaviors in production systems. The toolkit helps identify leaks, analyze TCP queues, inspect shared memory usage, and generate flame graphs for CPU and off-CPU profiling. Many scripts are specific to NGINX worker and master processes, while others are generic enough to be applied to any Linux user-space process. Although the toolkit is no longer actively maintained—development has shifted to OpenResty XRay—it remains a valuable set of examples and utilities for advanced users of OpenResty and NGINX.
기능
- Real-time tracing of NGINX requests, memory pools, and shared memory usage
- Tools for analyzing regex performance, PCRE JIT usage, and execution stats
- Sampling utilities for user-space and kernel-space backtraces with flame graph support
- Lua-specific backtrace and connection pool analysis for ngx_lua and LuaJIT processes
- TCP queue analysis tools for SYN, ACK, and receive queue performance
- General-purpose SystemTap scripts for file I/O, latency, and debug info inspection
프로그래밍 언어
펄
카테고리
This is an application that can also be fetched from https://sourceforge.net/projects/openresty-systemtap.mirror/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.
