Faban - Helping measure performance
Faban is ... a free and open source performance workload creation and execution framework. Faban is used in performance, scalability and load testing of almost any type of server application. If the application accepts requests on a network, Faban can measure it. Read more... Users of Faban SPEC® The benchmark standards organization is using Faban in several benchmarks. Box The cloud storage provi
Docker + Checkpoint/Restore
2. ● Yuto Kawamura(kawamuray) ● 東京工科大学修士過程2年でした ● Docker(Container)を用いた効率的なリソーススケジューリングについて研 究していました ● http://cloud.watch.impress.co.jp/docs/case/20150224_689058.html About me 4. ● Using this tool, you can freeze a running application (or part of it) and checkpoint it to a hard drive as a collection of files. You can then use the files to restore and run the application from the point it was froze
20+ JavaScript libraries to draw your own diagrams (2024 edition)
20+ JavaScript libraries to draw your own diagrams (2024 edition) by Jordi Cabot | Jan 10, 2024 | tools, cloud & web engineering, Model-driven Engineering | 53 comments You can draw and model anything in your browser with JavaScript. Indeed, there is a vast array of user-friendly online modeling tools available to create UML (or ER, BPMN, …) diagrams right in the browser. But what if you want to c
ターミナルで簡単にグラフを描くツール termeter - Qiita
ターミナル上で簡単にグラフを描くためにtermeterというツールを作成してみました。 Getting Started termeterは通常のコマンドラインツールとして使用することができます。タブ区切りやカンマ区切りのデータを標準入力かファイルであたえることでグラフを描く事ができます。 例として以下のような三角関数のタブ区切りのデータを考えます。 $ seq 100 | awk 'BEGIN{OFS="\t"; print "x","sin(x)","cos(x)"}{x=$1/10; print x,sin(x),cos(x)}' | head x sin(x) cos(x) 0.1 0.0998334 0.995004 0.2 0.198669 0.980067 0.3 0.29552 0.955336 0.4 0.389418 0.921061 0.5 0.479426 0.877
OSTree: OSイメージとパッケージシステムの間にGitのアプローチを
This document discusses OSTree, a system for deploying and managing operating system updates using Git-like technologies. It describes how OSTree works with Linux distributions and containers to provide atomic operating system updates using technologies like Git, Docker, and chroot. OSTree aims to provide fast, reliable operating system updates similar to technologies used in Chrome OS and CoreOS.
streamtools
Explore, analyse, modify, and learn from streams of data. Streamtools is a new, open source project by The New York Times R&D Lab which provides a general purpose, graphical tool for dealing with streams of data. It provides a vocabulary of operations that can be connected together to create live data processing systems without the need for programming or complicated infrastructure. These systems
Java VM Options You Should Always Use in Production
This post is a cheatsheet with enumeration of options, which should be always used to configure Java Virtual Machine for Web-oriented server applications (i.e. Web Front-End) in production or production-like environments. For lazy readers full listing is here (for curious detailed explanation is provided below): Java < 8 -server -Xms<heap size>[g|m|k] -Xmx<heap size>[g|m|k] -XX:PermSize=<perm gen
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https://jp.techcrunch.com/2015/04/14/20150411whatever-happened-to-paas/