dbi services zeigt Ihnen, wie Sie mit Java Virtual Machine Diagnostics (JVMD) Performance-Probleme zwischen einer Web-Applikationen und einer Oracle Datenbank identifizieren und beheben können. Die in Oracle Cloud Control 12c integrierte Applikation erlaubt sowohl ein Monitoring als auch eine Fehlerdiagnose der Java Virtual Machine – ohne Einsatz umfangreicher Ressourcen. Mit JVMD lassen sich mehrere produktive Java Virtual Machines mittels einer einzigen Konsole überwachen.

1. dbi services
Your Middleware Consultant
Gérard Wisson
Senior Consultant
Mobile +41 79 819 25 98
gerard.wisson@dbi-services.com
www.dbi-services.com
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2. dbi services
What is JVMD
Agenda
i. What is JVMD
ii. Architecture
iii. Installing JVMD Manager & Agent
iv. Configuration overview
v. JVMD usage overview
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What is JVMD
 JVM Diagnostics
 Enables administrators to diagnose performance problems in
java application
 Directly in the production environment
 Eliminate the reproduction in a test environment
 Does not need a restart of the application
 Enterprise JavaBeans (EJB)
 Former name: AD4J in Grid Control 11G
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4. dbi services
What is JVMD
 Key features
 Java activity monitoring and diagnostics with low overhead
 In-depth visibility of JVM activity
 Real time transaction tracing
 Cross-tier correlation with oracle databases
 Memory leak detection and analysis
 JVM pooling
 Real-time and historical diagnostics
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What is JVMD
 Supported Platforms and JVMs
 all platforms on which the Oracle Management Service has
been certified
 certification information
[ID 1415144.1]
 Licensing
 Diagnostics Pack for Oracle Middleware
 Managemnent Pack Enterprise Edition
 Management Pack for Non-Oracle Middleware
 Application Management Suite for Oracle E-Business Suite
 ....
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6. dbi services
Architecture
Agenda
i. What is JVMD
ii. Architecture
iii. Installing JVMD Manager & Agent
iv. Configuration overview
v. JVMD usage overview
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Architecture
 Integrated with Oracle Enterprise Manager Cloud
Control
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Architecture
 CPU, RAM, Heap Size, and Hard Disk Space
Requirements
Small Medium Large
(1 OMS, (2 OMSes, (> 2 OMSes,
<1000 Targets, >=1000 but >=10,000
<100 Agents, <10,000 Targets, Targets, >=1000
<10 Concurrent >=100 but Agents,
User Sessions) <1000 Agents, >=25 but <=50
>=10 but <25 Concurrent User
Concurrent User Sessions)
Sessions)
CPU Cores/Host 2 4 8
(per OMS)
RAM with ADP , 8 GB 12 GB 20 GB
JVMD
(per OMS)
Hard Disk Space 10 GB 12 GB 14 GB
with ADP,
JVMD (per OMS)
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9. dbi services
Installing JVMD Manager & Agent
Agenda
i. What is JVMD
ii. Architecture
iii. Installing JVMD Manager & Agent
iv. Configuration overview
v. JVMD usage overview
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10. dbi services
Installing JVMD Manager & Agent
 See video
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11. dbi services
Configuration overview
Agenda
i. What is JVMD
ii. Architecture
iii. Installing JVMD Manager & Agent
iv. Configuration overview
v. JVMD usage overview
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12. dbi services
Configuration overview
 See video
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13. dbi services
JVMD usage overview
Agenda
i. What is JVMD
ii. Architecture
iii. Installing JVMD Manager & Agent
iv. Configuration overview
v. JVMD usage overview
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14. dbi services
JVMD usage overview
 See video
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15. dbi services
Your Middleware Consultant
Gérard Wisson
Senior Consultant
Mobile +41 79 819 25 98
gerard.wisson@dbi-services.com
www.dbi-services.com
„We look forward to working with you!“
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