RubyのLoggerはスレッドセーフ(＆プロセスセーフ)かどうか調べてみた : sonots:blog
Performance Tweaks and Tools For Linux | PDF | Transmission Control Protocol | Device Driver
The document provides tools and techniques for profiling and debugging Linux systems and Ruby applications. It discusses the lsof tool for listing open files, strace for tracing system calls, tcpdump for dumping network traffic, Google's perftools for profiling CPU usage, and a perftools.rb gem for profiling Ruby code. Examples are given for using these tools to analyze memory usage, thread schedu
artima - Linux Clustering with Ruby Queue: Small is Beautiful
Ruby Queue software package lowers the barriers scientists need to overcome in order to realize the power of Linux clusters. It provides an extremely simple, economic, and easy-to-understand tool that harnesses the power of many CPUs while simultaneously allowing researchers to shift their focus away from the mundane details of complicated distributed computing systems and back to the task of actu
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