The document discusses MySQL Enterprise Monitor, a tool that provides centralized monitoring of MySQL environments. It allows users to get a single consolidated view of an entire MySQL infrastructure, including automated monitoring, alerts, query analysis, and visualizations. It also features integrated replication monitoring, security advisors to detect issues, and integration with support to help troubleshoot problems. The goal is to help DBAs more easily manage MySQL performance, scale their work, and spend less time on tasks like writing custom monitoring scripts.

1. <Insert Picture Here>
MySQL Enterprise Monitor
Luca Olivari
Sales Consulting Leader - MySQL

2. DBAs and Developers Challenges
• Expensive SQL?
• Scalability and Performance Issues?
• Scale DBAs to manage more servers?
• Where, When, How to ...?

3. MySQL Enterprise Monitor
• Single, consolidated view into
entire MySQL environment
• Automated, rules-based
monitoring and alerts (SMTP,
SNMP enabled)
• Query capture, monitoring,
analysis and tuning, correlated
with Monitor graphs
• Visual monitoring of “hot”
applications and servers
• Real-time Replication Monitor
with auto-discovery of master-
slave topologies
• Integrated with MyOracle Support
A Virtual MySQL DBA Assistant!

4. MySQL Enterprise Monitor Architecture
Service Agent written in C
Individual Servers and supports all MySQL
w/Agent
Enterprise platforms
• Configuration
• Advisor Scheduling
• Alerts/Notifications
• Visual Monitoring Service Service Manager written in
• Query Analysis Manager Java servlets exposed as
Collects MySQL and
web services. Supports
OS specific metrics, Linux, Solaris, Mac OSX and
Query content/stats
Microsoft Windows
Enterprise Master-Slave Replication
Dashboard
Enterprise Dashboard
• Advisor Monitoring
• Event based Alerts Web-based, written in JSP
• Advice/Corrective Actions
Repository holds historical
Repository performance data for
Holds historical MySQL
and OS data, Query Statistics analysis

5. Monitoring Queries with Connector/J, NET
Application Server MySQL Database
(SQL statements & result sets)‫‏‬
3. Connector/J, NET 3306
4. Plugin for Connector/J,
NET
2. MySQL Agent
(SQL performance data: statements,
examples, EXPLAINs, aggregated
stats)‫‏‬
(MySQL & OS
monitoring data)‫‏‬
18080
1. MySQL Enterprise Monitor
(Service Manager, Dashboard)‫‏‬
List of components to download & configure:
1. MySQL Enterprise Monitor & Query Analyzer
2. MySQL Agent
3. Connector/J v5.1 or newer/ Connector/NET v6.2 or newer
4. New! MySQL Enterprise Plugin for Connector/J, NET

6. Monitoring with Rules

7. MySQL Enterprise Advisors
Administration
MySQL Cluster Performance
• Monitors and Advises on
• Monitors and Advises on Optimal Configuration • Monitors and Advises
status/ performance of on Optimal
MySQL Cluster Data Performance Variable
Nodes. Settings
Custom Replication
• Built by DBA to
• Monitors and Advises on
Enforce Organization
specific best practices. Master/Slave Latency.
Upgrade Security
• Monitors and Advises on • Monitors and Advises
Bugs/Upgrades that affect on Unplanned Security
current installation Changes/Loopholes
Schema Memory Usage
• Monitors and Advises • Monitors and advises
on Unplanned Schema on optimal
Change memory/cache settings
140+ Rules, 40+ Graphs
Save you time writing, deploying, versioning, maintaining custom scripts.
Visualize problems and tuning opportunities you cannot find yourself.

8. Graphs
• 40+ graphs immediately virtualize system behavior
• MySQL and OS data available
Binlog Cache - Connections - CPU – DB Activity – Transactions – Disk IO – Disk Space – Hit Ratios – InnoDB … - Load – Memory
Usage – MyISAM … - Network – Opened Tables – Query Cache – Row Access – Table Locks - ...

9. Automated Replication Monitor
• Auto-detects, groups/maintains
Master/Slave topologies
• Consolidated, real time
status/sync check
• Notification of any sync issues
• Saves you time by monitoring and
collecting replication status/sync
data from MySQL command line.

10. Integration with MyOracle Support
MySQL Enterprise Monitor
• Collect MySQL diagnostics and upload to MOS SR
• Track SRs from Enterprise Dashboard
• Saves DBA time
• collecting data for Support team, tracking status

11. MySQL Query Analyzer
• Centralized monitoring of
queries across all servers
• No need to rely on Slow Query
Logs, SHOW PROCESSLIST,
VMSTAT, etc.
• Aggregated view of query
execution counts, time, and
rows
• Saves time parsing atomic
executions for total query
expense
• Visual “grab and go” correlation
with Monitor graphs

12. Query Execution Drill Downs
Example query exec
with variable
substitution
Trace query exec
back to source code
Full exec EXPLAIN

13. Relief for Administrators
Easy browser UI and Integration in SNMP frameworks
• quick overview, easy to use, same tools as always
140+ pre-defined rules enforce best-practice administration
• No more waste of time to develop monitoring, adapt to new version, …
Regular rule updates to monitor new features
• Fast adoption of new features without much effort
Comprehensive documentation
• Assistance for junior MySQL admins
Query Analyzer
• Easier to spot application problems
Support integration
• Save time in handling support issues, faster solution, better uptime

14. Thank You!
Making MySQL Better Everyday