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- 1. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.1
State of the Dolphin
Ricky Setyawan
Principal Sales Consultant, MySQL
- 2. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.2
Agenda
Oracle’s Investment in MySQL
MySQL 5.6
Trends & Product Directions
- 3. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.3
Thank You, MySQL Community
Reviews, bug reports for MySQL 5.6 DMRs and RC
Strong interest and feedback during development
Sharing your enthusiasm post GA
Helping to Produce the Best MySQL Releases Ever
“MySQL 5.6 is probably the version of MySQL
with the biggest bundle of new features.”
Giuseppe Maxia, Continuent
“This is probably the most notable
and innovative release from many
years, if not ever. Oracle developer
teams did great work for MySQL 5.6.”
Marco Tusa, Pythian
- 4. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.4
The Open Road to MySQL 5.6
Optimizer:
MRR, ICP, File Sort
InnoDB:
Split Kernel Mutex, MT
Purge
Replication:
Crash-Safe, Multi-Thread
Slave, Checksums
Memcached API
New P_S
Partitioning
Improvements
*Development Milestone Release
RC
Nov 2012
DMR1*
April 2011
DMR2
Oct 2011
Optimizer:
BKA, New
EXPLAIN, Traces
InnoDB:
Dump/Restore
Buffer Pool
More P_S
DMR3
Dec 2011
Optimizer:
Sub-Queries
InnoDB:
Full Text Index,
Read-Only
Optimizations
Condition
Handling
Fractional
Seconds
DMR4
April 2012
Optimizer:
JSON EXPLAIN,
Sub-Queries
Replication:
GTIDs
TIMESTAMP
&
DATESTAMP
More P_S
DMR5
Aug 2012
InnoDB
TT, Online DDL,
Memcached API
Replication:
Binary Log Group
Commit
Password
Mgmt
More
Partitioning
New Server
Defaults
More
Partitioning
More GTID,
TT
Consistent and Predictable Releases
- 5. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.5
Controversial Releases
”MySQL 5.0: Remarkably painful”
Jeremy Cole
“MySQL 5.1 release as “GA” seems to be the most controversial to
date... As a Summary I think this was inevitable MySQL 5.1 will be
released for commercial/marketing reasons, not because it really
meets quality guidelines…On the bright side MySQL 5.1 “GA” quality
was much better than MySQL 5.0 quality when it was released.”
Peter Zaitsev
MySQL 5.0 & MySQL 5.1
- 6. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.6
MySQL 5.5
“Version 5.5 of the MySQL database is probably is the best MySQL version
ever produced, and the upcoming version 5.6 is looking strong as well.”
Mårten Mickos
“If you are using MySQL today, and you need a solid path forward on it as a
platform? I’d stick with what Oracle is creating.”
Brian Aker
"From an engineering standpoint, Oracle is doing the best work on MySQL
that's ever been done. Oracle is doing good, formal software engineering.”
Baron Schwartz
First GA Release Under Oracle Stewardship
- 7. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.7
MySQL 5.6: The Best Release Ever
“MySQL 5.6 is probably the version of MySQL with the biggest bundle of new
features.”
Giuseppe Maxia
“I am very excited and thrilled to use the latest release of MySQL 5.6 in production. This is
probably the most notable and innovative release from many years, if not ever. Oracle
developer teams did great work for MySQL 5.6, so we have to give Oracle credit for that.“
Marco Tusa
“MySQL 5.6 is much faster on IO-bound, read-only workloads.”
Mark Callaghan
“If GTIDs and MySQL failover work as advertised, it's living the dream of no-fuss failover.”
Sheeri Cabral
“MySQL vs MariaDB performance. The obvious take away is as expected, upgrade any 5.5
installations to 5.6.”
Brian Aker
- 8. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.8
Driving Innovation AND Quality
MySQL 5.6
MySQL 5.5
MySQL 5.1
MySQL 5.0
- 9. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.9
Oracle Significantly Invests in MySQL
In a Unique Position to Deliver
EXPERTISE & RESOURCES
PROFESSIONAL ENGINEERING
INNOVATION & ROADMAP
- 10. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.10
Hundreds of MySQL development
engineers, support experts and
consultants, including original
architects of the server, InnoDB and
MySQL Cluster
Investing and growing the team
BY FAR, THE LARGEST DEVELOPMENT
TEAM IN MySQL’S HISTORY
- 11. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.11
A Very Busy Team: Innovation and Quality
191 Worklogs for MySQL 5.6
1667 Bugs Fixed in 5.6
2909 Bugs Fixed in Total Since MySQL 5.5 GA
911 New MTR Tests in MySQL 5.6
Tripled QA Team - 400 Man/Year Database QA Experience
- 12. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.12
MySQL Code Size Over Releases
Observations and Blog from Stewart Smith
“MySQL 5.6 is the largest
MySQL code size increase in a
MySQL version ever.
The last time we saw anything
like this was with the merging of
MySQL Cluster in 4.1. At the very
least, Oracle is paying people to
write lines of code to extent that
nobody has before.”
Stewart Smith
- 13. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.13Copyright © 2013, Oracle and/or its affiliates. All rights reserved.13
- 14. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.14Copyright © 2013, Oracle and/or its affiliates. All rights reserved.14
COMPONENTS
50 Product Categories
- 15. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.15Copyright © 2013, Oracle and/or its affiliates. All rights reserved.15
Web, Mobile, Embedded
On Premise & in the Cloud
- 16. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.16
MySQL Enterprise Monitor 2.2
MySQL Cluster 7.1
MySQL Cluster Manager 1.0
MySQL Workbench 5.2
MySQL Database 5.5
MySQL Enterprise Backup 3.5
MySQL Enterprise Monitor 2.3
MySQL Cluster Manager 1.1
Driving MySQL Innovation
All GA!
MySQL Enterprise Backup 3.7
Oracle VM Template for MySQL
Enterprise Edition
MySQL Enterprise Oracle
Certifications
MySQL Windows Installer
MySQL Enterprise Security
MySQL Enterprise Scalability
MySQL Database 5.6 DMR*
MySQL Cluster 7.2 DMR
MySQL Labs!
(“early and often”)
All GA!
MySQL Cluster 7.2
MySQL Cluster Manager 1.4
MySQL Utilities 1.2
MySQL Migration Wizard
MySQL Enterprise Backup 3.8
MySQL Enterprise Audit
MySQL Database 5.6
MySQL Cluster 7.3 DMR
*Development Milestone Release
2010 2011 2012-13
All GA!
Available Now!
- 17. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.17
MySQL 5.6: Best Release Ever!
- 18. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.18
MySQL 5.6: Scalability
Users can fully utilize latest generations of hardware and OS
Scales as data volumes and users grow
- 19. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.19
MySQL 5.5
MySQL 5.6
MySQL 5.6 SysBench Benchmarks
Up to 234% Performance Gain
- 20. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.20
MySQL 5.6: InnoDB
- 21. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.21
Several internal improvements (e.g. Split kernel mutex, efficient Buffer
Pool Flushing, more...)
Optimized for Read Only workloads
Persistent Optimizer Statistics
-
Increased plan stability, accurate statistics
-
Better user control, automatic/manual
SSD Optimizations
-
4, 8k page sizes
-
.ibd files outside of MySQL data dir
-
separate tablespaces for undo log
MySQL 5.6: InnoDB
Better Performance, Scalability
- 22. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.22
Ideal for highly concurrent, read intensive web apps
Enables developer control of read only transactional overhead
MySQL 5.6: InnoDB
Optimized for Read Only Workloads
SET autocommit = 1;
SELECT c FROM sbtest WHERE id=N;
SET autocommit = 0;
START TRANSACTION READ ONLY;
SELECT c FROM sbtest WHERE id=N;
COMMIT;
On by default
Developer controlled
Less complexity, more apps can be standardized on InnoDB
- 23. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.23
CREATE INDEX
DROP INDEX
Change AUTO_INCREMENT value for a column
ADD/DROP FOREIGN KEY
Rename COLUMN
Change ROW FORMAT, KEY_BLOCK_SIZE for a table
Change COLUMN NULL, NOT_NULL
Add, drop, reorder COLUMN
MySQL 5.6: InnoDB
Online DDL Operations
Adds flexible schemas, online changes, no downtime
No need to consider NoSQL options
- 24. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.24
Shortens warm up times after restart (from hours to minutes)
At shutdown/startup or manually at any time
Small footprint on disk - stores tablespace and page IDs only
MySQL 5.6: InnoDB
Dump and Restore/Warm Buffer Pool
Dump current state of Buffer Pool at shutdown:
mysql> SET innodb_buffer_pool_dump_at_shutdown=ON;
Load Buffer Pool from dump at startup:
mysql> SET innodb_buffer_pool_load_at_startup=ON;
Better Elasticity - Quickly spin up new instances to meet demand
Great for Cloud, Hosted, SaaS, On-premise deployments
- 25. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.25
FULLTEXT indexes on InnoDB tables
Keys on text-based content
Speeds up searches for words, phrases
Fully transactional, fast look up
Natural language/Boolean modes, proximity
search, relevance ranking
MySQL 5.6: InnoDB
Full Text Search create table quotes
( id int unsigned
auto_increment primary
key
,author varchar(64)
, quote varchar(4000)
, source varchar(64)
, fulltext(quote)
) engine=innodb;
select author as “Apple" from quotes
where match(quote) against (‘apple' in natural language mode);
Less complexity, more apps can be standardized on InnoDB
- 26. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.26
Enables export/import of tables between running MySQL instances
MySQL 5.6: InnoDB
Transportable Tablespaces
CREATE TABLE t(c1 INT) engine=InnoDB;
FLUSH TABLE t FOR EXPORT; -- quiesce the table and create the meta data file
$innodb_data_home_dir/test/t.cfg
UNLOCK TABLES;
Export:
Import:
CREATE TABLE t(c1 INT) engine=InnoDB; -- if it doesn't already exist
ALTER TABLE t DISCARD TABLESPACE;
-- The user must stop all updates on the tables, prior to the IMPORT
ALTER TABLE t IMPORT TABLESPACE;
Better Elasticity - Quickly spin up new instances to meet demand
Great for Cloud, Hosted, SaaS, On-premise deployments
- 27. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.27
Same app can leverage:
Key-value access to InnoDB via
familiar Memcached API
SQL for rich queries, JOINs,
FKs, etc.
Fully transactional
MySQL 5.6: InnoDB
NoSQL Key Value Access to InnoDB
Up to 9x performance boost for
updates
Great for fast data ingestion in Big
Data pipeline
- 28. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.28
MySQL 5.6: Optimizer
- 29. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.29
Subquery Optimizations
File sort optimizations for most web use cases
-
4x better execution time – 40s to 10s
Index Condition Pushdown
-
160x better execution time – 15s to 90ms
Batched Key Access and Multi Range Read
-
280x better execution time – 2800s to 10s
MySQL 5.6: Optimizer
Better complex query execution times ever growing data sets (Big Data!)
MEM + Query Analyzer key to utilizing full benefits of 5.6 Optimizer
MySQL Consultative Support provides guidance on configuration
- 30. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.30
For Developers
-
No more re-writing legacy application or packaged subqueries into joins
Performance
-
DBT 3 Query #13 benchmark:
-
Execution time drops from DAYS to seconds
MySQL 5.6: Optimizer
Subquery Optimizations
SELECT title FROM film WHERE film_id IN
(SELECT film_id FROM film_actor
GROUP BY film_id HAVING count(*) > 12);
- 31. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.31
Late materialization
- Allows fast EXPLAINs for views/subqueries
- Avoid materialization when possible, faster bail out
- A key can be generated for derived tables
240x better execution time (drops from ~8 min to ~2 sec)
EXPLAIN SELECT * FROM (SELECT * FROM a_big_table);
SELECT … FROM derived_table AS dt
join table AS t WHERE dt.fld = t.dlf
MySQL 5.6: Optimizer
Postpone Materialization of views/subqueries in
FROM
- 32. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.32
Use sort_buffer_size to sort all in memory, avoid creating
intermediate sorted files
Produce ordered result set using a single table scan
Example above: 20 million rows, using default
sort_buffer_size
- 4x better execution time (drops from 40s to 10s)
CREATE TABLE products(
productid int auto_increment PRIMARY KEY,
productname varchar(200)
);
SELECT * FROM products ORDER BY productname LIMIT 100;
MySQL 5.6: Optimizer
File Sort Optimizations with Small Limit
Web use case – list top 100 products sorted by name
- 33. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.33
testper
CREATE TABLE person (
personid INTEGER PRIMARY KEY,
firstname CHAR(20),
lastname CHAR(20),
postalcode INTEGER,
age INTEGER,
address CHAR(50),
KEY k1 (postalcode,age)
) ENGINE=InnoDB;
SELECT lastname, firstname FROM person
WHERE postalcode BETWEEN 5000 AND 5500 AND age BETWEEN 21 AND 22;
With ICP Disabled
- 15 s (buffer pool 128 Mb)
- 1.4 s (buffer pool 1.5 Gb)
With ICP Enabled
- Execution time drops to 90 ms for
both
MySQL 5.6: Optimizer
Index Condition Pushdown (ICP)
Controlled by optimizer_switch
index_condition_pushdown
flag
- 34. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.34
0 8 16 24 32 40 48 56 64
5
50
500
5000
1225
9.63
2821
No BKA
BKA
Join Buffer Size (MB)
QueryTime(secs)
Execution time
without BKA + MRR
Execution time
with BKA + MRR
DBT3 Q 13: “Customer Distribution Query”
MySQL 5.6: Optimizer
Batched Key Access (BKA) and Multi-Range Read (MRR)
Controlled by
optimizer_switch
flags
- 35. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.35
EXPLAIN
-
INSERT, UPDATE, and DELETE
-
Structured EXPLAIN output
Optimizer Traces
MySQL 5.6: Optimizer
Better Diagnostics
SET SESSION OPTIMIZER_TRACE=‘enabled=on’;
SELECT (SELECT 1 FROM t6 WHERE d = c)
AS RESULT FROM t5;
SELECT * FROM information_schema.OPTIMIZER_TRACE;
"records_estimation": [
{
"database": "test",
"table": "t6",
"range_analysis": {
"table_scan": {
"records": 2,
"cost": 4.5034
},
"potential_range_indices": [
{
"index": "d",
"usable": true,
"key_parts": [
"d"
]
}
],
"best_covering_index_scan": {
"index": "d",
"cost": 1.4233,
"chosen": true
},
- 36. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.36
MySQL 5.6: Best Replication Features Ever
- 37. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.37
Simple to track & compare replication across the cluster
- Unique identifier for each transaction written to the Binlog
Automatically identify the most up-to-date slave for failover
Deploy n-tier replication hierarchies
Master
GTID=123456
GTID=123456
GTID=123456 GTID=123456
MySQL 5.6: Replication
Global Transaction Ids
Eliminates the need for complex
3rd party solutions
- 38. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.38
Enabling self-healing replication topologies
Automated failover & recovery
- mysqlfailover Utility
Switchover & administration
- mysqlrpladmin Utility
Delivers HA within the core MySQL
distribution
- Eliminates the need for 3rd party solutions
- Allows extensibility to support variety of
HA mechanisms
HA UtilitiesMonitoring
Failed
Master
Slaves
Promoted
Master
MySQL 5.6: Replication HA Utilities (Python)
- 39. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.39
MySQL 5.6: Replication
Multi-Threaded Slaves
Increases slave throughput,
reducing lag
Applies events to different
databases in parallel using
concurrent SQL threads
5x performance gain
Great for systems which isolate application data using databases
- Cloud, SaaS, Hosting, other multi-tenant deployments
SysBench, running across 10 x schemas
Oracle Linux 6.1, Oracle Sun Fire x4150 m2 Server
- 40. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.40
Increases replication throughput
by increasing performance of the
master
Commits multiple transactions as
a group to Binlog on disk
Finer grained locking; reducing
lock wait times
Session
Binary
Log
Master
Database
T1 T2
T3 T4
Group
commit
MySQL 5.6: Replication
Binary Log Group Commit
Better transactional throughput, less slave lag when coupled with MTS
MySQL Consultative Support provides guidance on configuration
- 41. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.41
Binary Log Group Commit Performance
Binlog=1
MySQL 5.6
MySQL 5.5
180% Performance Gain
Oracle Linux 6
Intel(R) Xeon(R) E7540 x86_64
MySQL leveraging:
-
60 of 96 available CPU thread
-
2 GHz, 512GB RAM
- 42. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.42
New option: binlog-row-image=minimal
Increases throughput for master and slave
- Reduces Binlog size, memory & network bandwidth
Only replicates elements of the Row image that have changed
Primary Key Changed Columns
MySQL 5.6: Replication
Optimized Row Base Replication
- 43. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.43
Before:
– Transaction Data: in tables
– Replication Info: in files
MySQL 5.6
–
Transaction Data: in tables
–
Replication Info: in tables
Data
Position Info
CRASH!
Time
Data
Position Info
Time
Automatic recovery of a slave after a failure
-
Binlog and table data are transactionally
consistent
Resumes replication without Dev/Op
intervention
-
Automatically rolling back replication to
last committed event
Atomic
Atomic
MySQL 5.6: Crash safe Slaves
Eliminates risk of data loss or corruption
- 44. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.44
Ensures replicated data is correct,
consistent and accessible
Detects corrupt replication events
before they’re applied
– Returns an error
Protects entire replication path
– Memory
– Disk
– Network
– Bugs
Master
#
Slave
#
MySQL 5.6: Replication Event Checksums
Eliminates risk of data loss or
corruption
- 45. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.45
MySQL 5.6: Performance Schema
New Instrumentation
Statements/Stages
Table and Index I/O
Table locks
Users/Hosts/Accounts
Network I/O
New Features
Show contents of Host cache
New Summary tables
Easier configuration
- Start up defaults in my.cnf
- Auto tune
Reduced overhead
On by default
[mysqld]
performance_schema=on
Provides user/session level stats on resource usage for Cloud-based
consumption/reporting/charge back
- 46. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.46
Reaching Out to the Community
Grown Community team
Sponsored over 40 events
Delivered over 70 talks at conferences
Dozens of Tech Tours, Developer Days, Workshops and
User Groups
MySQL tracks at SCaLE and SELF Conferences
Blogs & social media
MySQL Connect
In the Past Year:
- 47. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.47
TRENDS & PRODUCT
DIRECTIONS
- 48. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.48
Strong demand for
web & mobile
apps/services
accessible 24/7 from
mobile devices
Organizations
creating, deploying
and utilizing Web apps
faster and in greater
numbers than ever
before
Mobile Internet Booming
- 49. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.49
UBIQUITOUS IN THE CLOUD
- 50. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.50
MySQL 5.7.1
Support for stacked diagnostic areas according to the
SQL standard
Replication improvements:
Non-blocking ‘SHOW SLAVE STATUS’ – useful for monitoring
tools
Idempotent mode of operation for MySQL Server, where the
server will ignore errors while applying row-based events in a
binlog file
Added –rewrite-db option to mysqlbinlog so an RBR log can be
replayed to a different database name
Available Now! dev.mysql.com
1st
DMR
- 51. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.51
MySQL 5.7.1
• Online RENAME INDEX
• Online enlarge VARCHAR size
• Improved InnoDB temporary table DDL performance to
get it on par with or even better than MyISAM
• Introduced InnoDB table space for temporary (non-
compressed) tables
• Fixed long-standing bug#6295 – “Triggers are not
processed for not null columns”
Available Now! dev.mysql.com
1st
DMR
1st
DMR
- 52. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.52
Foreign Key Support
MySQL 5.6
Auto-Installer
NoSQL Node.js / JavaScript API
2nd
DMR
- 53. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.53
Oracle Premier
Lifetime Support
Oracle Product
Certifications/Integrations
MySQL Enterprise
High Availability
MySQL Enterprise
Security
MySQL Enterprise
Scalability
MySQL Enterprise
Backup
MySQL Enterprise
Monitor/Query Analyzer
MySQL Workbench
MySQL Enterprise Edition
Highest Levels of MySQL Scalability, Security and Uptime
MySQL Enterprise
Audit
- 54. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.54
§ Online Backup for InnoDB (scriptable interface)
§ Full, Incremental, Partial Backups (with compression)
§ Point in Time, Full, Partial Recovery options
§ Enterprise Advisor Monitoring and Alerts on Backup
Operations
§ Metadata on status, progress, history
§ Unlimited Database Size
§ Cross-Platform
- Windows, Linux, Unix
§ Certified with Oracle Secure Backup, NetBackup, Tivoli, others
MEB Backup
Files
MySQL Database
Files
mysqlbackup
Ensures quick, online backup and recovery of your on premise and Cloud
based MySQL applications.
MySQL Enterprise Backup
- 55. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.55
MySQL Enterprise Backup
MySQL Enterprise Backup: 49x Faster than mysqldump
49x
More
Performance
- 56. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.56
MySQL Enterprise Backup
MySQL Enterprise Backup: 80x Faster than mysqldump
80x
More
Performance
- 57. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.57
MySQL Enterprise Monitor
Real-time MySQL performance and availability monitoring
Visually find & fix problem queries
Disk monitoring for capacity planning
Cloud friendly architecture (no agents)
Start monitoring MySQL in 10 minutes
Remote agent option provides OS monitoring
New!
- 58. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.58
MySQL Query Analyzer
Real-time query performance
Visual correlation graphs
Find & fix expensive queries
Detailed query statistics
Query Response Time index (QRTi)
“With the MySQL Query Analyzer, we were able to
identify and analyze problematic SQL code, and triple
our database performance. More importantly, we were
able to accomplish this in three days, rather than
taking weeks.”
Keith Souhrada
Software Development Engineer
Big Fish Games
Improved
- 59. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.59
InnoDB Monitoring
Monitor key performance metrics
Stay on top of locking issues
Get configuration advice
Examine buffer pool usage
- 60. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.60
Concluding Thoughts
Oracle Invests in MySQL like Never Before
Oracle Drives MySQL Innovation
Oracle Makes MySQL Better for Next Generation Web,
Cloud and Big Data Applications
Get MySQL 5.6! http://www.mysql.com/downloads/