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Webinar Tuesday, May 24: Understanding how your MongoDB schema affects scaling, and when to consider sharding for help

 | May 19, 2016 |  Posted In: MongoDB, Performance Schema

mongodb-support-leaf

Please join David Murphy on Tuesday, May 24 at 10 am PDT (UTC-7) as he presents “Understanding how your MongoDB schema affects scaling, and when to consider sharding for help.” David will discuss the pros and cons of a few MongoDB schema design patterns on a stand-alone machine, and then will look at how sharding […]

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Percona Live 2016: Let Robots Manage your Schema (without destroying all humans)!

 | April 19, 2016 |  Posted In: Percona Live

Yelp

We’re are rapidly moving through day one of the Percona Live Data Performance Conference, and I’m surrounded by incredibly smart people all discussing amazing database techniques and technology. The depth of solutions represented here, and the technical know-how needed to pull them off is astounding! This afternoon I was able to catch Jenni Snyder, MySQL DBA […]

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VividCortex Agent Benchmark

 | September 18, 2015 |  Posted In: MySQL

Intro The purpose of this project was to measure the potential overhead of VividCortex Agent, which is used by VividCortex.com database monitoring system. This benchmark is part of a consulting engagement with VividCortex and paid by the customer. The assumption is that VividCortex agent uses CPU processing time, and we should see an impact on […]

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Profiling MySQL queries from Performance Schema

 | April 16, 2015 |  Posted In: MySQL

When optimizing queries and investigating performance issues, MySQL comes with built in support for profiling queries aka SET profiling = 1; . This is already awesome and simple to use, but why the PERFORMANCE_SCHEMA alternative? Because profiling will be removed soon (already deprecated on MySQL 5.6 ad 5.7); the built-in profiling capability can only be enabled per session. This […]

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Easy query metrics with MySQL Performance Schema

 | March 12, 2015 |  Posted In: MySQL, Percona Cloud Tools, Percona Server

The MySQL Performance Schema exposes so much data that it’s not trivial to learn, configure, and use. With recently released Percona Agent 1.0.11 you can get query metrics – like min, max, and average query execution time – with a few clicks: Click “Apply” and about two minutes later you’ll have query metrics from Performance Schema, collected and […]

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