© 2017 Percona1

Peter Zaitsev

MySQL and MongoDB Monitoring and Optimizationwith Percona Monitoring and Management

CEOPercona University, BerlinMay 9th, 2017

© 2017 Percona2

PMM Stands for

© 2017 Percona3

Why Did We Start Working on PMM

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Percona Vision

100% Free and Open Source Platform for 95%

of applications

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Monitoring and Management

Critical need for modern database infrastructure

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Monitoring and Management Status

Commercial License

Cloud Based

Do it yourself

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Would be great to have

100% Free and Open Source

Can run In the Cloud and on Premises

Easy to use

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Available for

Anyone on the Team

•Engineers, •DBA •SREs

Any Environment

•Development•Staging/QA•Production

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About PMM

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PMM Philosophy

Do not reinvent the wheel

Use as much of industry leading components as possible

Make Integration and Customization easy

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Industry Leading Components

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Current Focus

To Become Best 100% Free and Open Source

Solution for MySQL and MongoDB

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Currently Works

Metrics for MySQL and MongoDB

Support for PXC, Galera, ProxySQL

Support of Amazon RDS

Query Analytics for MySQL

Experimental Orchestrator Integration

Do it yourself Grafana Alerting

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PMM Platform Support

• Docker• Virtual Appliance• AMI

Server Side

• LinuxClient Side

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In Works

Support for Longer retention period

Better Cloud Support

Ease of use

Query Analytics for MongoDB

Improved Query Analytics Interface

Alerting

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By the Experts for the Experts ?

Assist Experts to Resolve the most complicated problems

But be friendly enough for Non-Expert use

Actionable Advice

Integration and Automation

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PMM Data Capture

1 sec resolution data capture for most important data

Capture a lot more with lower resolution

Allow to perform deep analyses

1000s of metrics captured per instance

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PMM Architecture Overview

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Database as a Black Box….

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What does MySQL and MongoDB do ?

Responds Application Requests

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Criteria

Response (Available)

Quickly (Performance)

Right (Correctness)

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Problem Caused By

Application

• Too many Queries

• Bad Queries• Improper

Capacity Planning

Database

• Choosing Bad Plan

• Contention Issues

• Locking

Hardware and Environment

• CPU• Disk• Memory • Network

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Query Analyses

Working for MySQL

Will be available for MongoDB shortly

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What Queries are causing the load ?

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Why are they causing this load ?

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How to fix them

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System Information

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What happens on OS and Hardware Level

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As well as Database Level

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In-Depth MongoDB Dashboards

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Lets Explore the Demo!http://pmmdemo.percona.com

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