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"Slowy is a tool which simulates custom connection's conditions and limits the network traffic to a specified destination port. It is created for web developers, like me, who need to test a website with a real-world connection, even on a local server. Slowy is an OSX MenuBar app, so it is lightweight and is placed only on the system topbar. "

Be more intelligent than you've ever been before with in-depth knowledge about your operation - and the market at large - like you've never had before.

Let's say you have a large computer system and you want to measure it for performance or efficiency. You want metrics. You want pretty pictures that tell you what's going on. You start looking at graphing libraries and databases. I think this is exactly backward. You have to start with measurement.

à propos de l'influence de l'enregistrement vidéo sur les tests WebPageTest : http://blog.patrickmeenan.com/2010/10/performance-measurement-consistency-and.html en résumé : ça dépend de la machine utilisée !

la nouvelle version de catchpoint permet entre autre d'analyser l'impact des DNS et des CDN sur les perfs

Activer Event Port dans Nginx (mais aussi d'autres serveurs Web le supportant) permet de tenir une bien meilleure charge en cas de trafic massif.

netflow,network anomaly detection, network behavior analysis, network monitoring software,network security software,intrusion detection system,application monitoring software,network delay simualtor