Tag - Scalability

One Billion Tables in MySQL 8.0 with ZFS

one billion tables MySQL

The short version
I created > one billion InnoDB tables in MySQL 8.0 (tables, not rows) just for fun. Here is the proof:

MySQL

$ mysql -A
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1425329
Server version: 8.0.12 MySQL Community Server – GPL

Copyright (c) 2000, 2018, Oracle and/or its […]

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Scaling Percona Monitoring and Management (PMM)

PMM tested with 1000 nodes

Starting with PMM 1.13,  PMM uses Prometheus 2 for metrics storage, which tends to be heaviest resource consumer of CPU and RAM.  With Prometheus 2 Performance Improvements, PMM can scale to more than 1000 monitored nodes per instance in default configuration. In this blog post we will look into PMM scaling and capacity planning—how […]

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Webinar Tues 8/14: Utilizing ProxySQL for Connection Pooling in PHP

ProxySQL for connection pooling

Please join Percona’s Architect, Tibi Köröcz as he presents Utilizing ProxySQL for Connection Pooling in PHP on Tuesday August 14, 2018, at 8:00 am PDT (UTC-7) / 11:00 am EDT (UTC-4).
 
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ProxySQL is a very powerful tool, with extended capabilities. This presentation will demonstrate how to use ProxySQL to gain functionality (seamless database backend […]

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Amazon RDS Multi-AZ Deployments and Read Replicas

RDS Multi-AZ

Amazon RDS is a managed relational database service that makes it easier to set up, operate, and scale a relational database in the cloud. One of the common questions that we get is “What is Multi-AZ and how it’s different from Read Replica, do I need both?”.  I have tried to answer this question in […]

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Webinar Weds 20/6: Percona XtraDB Cluster 5.7 Tutorial Part 2

webinar Percona XtraDB Cluster

Including setting up Percona XtraDB Cluster with ProxySQL and PMM
Please join Percona’s Architect, Tibi Köröcz as he presents Percona XtraDB Cluster 5.7 Tutorial Part 2 on Wednesday, June 20th, 2018, at 7:00 am PDT (UTC-7) / 10:00 am EDT (UTC-4).
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Never used Percona XtraDB Cluster before? This is the webinar for you! In this […]

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Using Apache Hadoop and Impala together with MySQL for data analysis

Apache Hadoop is commonly used for data analysis. It is fast for data loads and scalable. In a previous post I showed how to integrate MySQL with Hadoop. In this post I will show how to export a table from  MySQL to Hadoop, load the data to Cloudera Impala (columnar format) and run a […]

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Modeling InnoDB Scalability on Multi-Core Servers

Mat Keep’s blog post on InnoDB-vs-MyISAM benchmarks that Oracle recently published prompted me to do some mathematical modeling of InnoDB’s scalability as the number of cores in the server increases. Vadim runs lots of benchmarks that measure what happens under increasing concurrency while holding the hardware constant, but not as many with varying […]

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Percona white paper: Forecasting MySQL Scalability

Ewen and I have just published Percona’s latest white paper, Forecasting MySQL Scalability with the Universal Scalability Law. This is essentially a streamlined walk-through of Dr. Neil J. Gunther’s book Guerrilla Capacity Planning, with examples to show how you can apply it to MySQL servers.
One thing alluded to in the paper is […]

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