Troubleshooting of Oracle WebLogic with JRockit Mission Control
-
Upload
c2b2-consulting -
Category
Documents
-
view
1.425 -
download
1
description
Transcript of Troubleshooting of Oracle WebLogic with JRockit Mission Control
![Page 1: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/1.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Troubleshooting Oracle WebLogic with JRockit Mission Control
M I K E C R O F TM A N A G E D S E R V I C E S
![Page 2: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/2.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Agenda
• JRockit JDK tools• Mission Control• Identifying Problems in Applications• Summary
![Page 3: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/3.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Agenda
• JRockit JDK tools• Mission Control• Identifying Problems in Applications• Summary
![Page 4: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/4.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
JRockit JDK Tools
• What utilities are included in JRockit’s JDK?• Is this any different to the HotSpot JDK?
![Page 5: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/5.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Agenda
• JRockit JDK tools• Mission Control• Identifying Problems in Applications• Summary
![Page 6: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/6.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
Console• Live JVM statistics• Basic JMX interaction with Mbeans• Runtime data • Profiling
![Page 7: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/7.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 8: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/8.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 9: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/9.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 10: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/10.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 11: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/11.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 12: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/12.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 13: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/13.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 14: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/14.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
Memory Leak Detector• Shows overall trend• Visual representation of hot objects in the
heap o By typeo By instance
• Shows where objects are allocated
![Page 15: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/15.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 16: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/16.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 17: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/17.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 18: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/18.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
![Page 19: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/19.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Mission Control
Flight Recorder• Formerly JRA recorder• Provides similar data to the Console view• Historical data
![Page 20: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/20.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Agenda
• JRockit JDK tools• Mission Control• Identifying Problems in Applications• Summary
![Page 21: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/21.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Identifying Problems in Applications
• Detect Memory Leaks• Diagnose Poor Performance• Identify Hot Code
• Demo!
![Page 22: Troubleshooting of Oracle WebLogic with JRockit Mission Control](https://reader033.fdocuments.net/reader033/viewer/2022061114/5461e8f0b1af9f86228b4cd0/html5/thumbnails/22.jpg)
© C2B2 Consulting Limited 2012All Rights Reserved
Summary
• Mission Control is incredibly versatile• Move to the latest JRockit; R28• See our blog:– blog.c2b2.co.uk
Thanks for listening!