Measuring Scalability and Performance with TCP

measuring-scalability-and-performance-with-tcp-webinar

What if you had all the data you needed to measure system performance and scalability at any tier, discover performance and stability problems before they happen, and plan for capacity and performance by modeling the system’s behavior at greater load than you currently have? Now it is as easy as running tcpdump and processing the [...]

Percona Toolkit en pratique

percona-toolkit-en-practique

Viadeo le réseau social professionnel et Le MySQL User Group Francophone (lemug.fr) ont organisés une rencontre MySQL le 16 novembre 2011 à Paris. Stéphane est DBA MySQL chez Dailymotion. Il travaille sur la plate-forme LAMP depuis presque 10 ans pour différentes sociétés et est particulièrement enthousiaste au sujet de MySQL. Il intervient régulièrement dans des [...]

Using Percona Toolkit for Smooth MySQL Operations Every Day

using-percona-toolkit-for-smooth

What if you had all the data you needed to measure system performance and scalability at any tier, discover performance and stability problems before they happen, and plan for capacity and performance by modeling the system’s behavior at greater load than you currently have? Now it is as easy as running tcpdump and processing the [...]

Detecting MySQL IO problems on Linux at different abstraction layers

detecting-mysql-io-problems

MySQL running in the LAMP stack is a complex system, luckily there is a lot of good instrumentation for investigation into the three fundamental performance problems: high CPU load, disk bandwidth problems and internal locks contention. This webinar will discuss how to detect MySQL IO problems on Linux on different abstraction layers: Using high level [...]

Performances des bases de données

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Il sera question de la performance des bases de données. Quels sont les problèmes qui se posent généralement à ce propos? Quelles méthodes et quels outils peut-on mettre en oeuvre pour y faire face? Frédéric Descamps travaille pour Percona. Il est un consultant Open Source expérimenté aussi bien dans les projets d’infrastructure que dans le [...]