【专题技术】From Java Code to Java Heap.pdf

Chris Bailey – IBM Java Service Architect
5th October 2011
From Java Code to Java Heap
Understanding the Memory Usage of Your Application
© 2011 IBM Corporation
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2 JavaOne Session 24001 - From Java Code to Java Heap: Understanding the Memory Usage of Your Application © 2011 IBM Corporation
IBM Java Technology Edition Version
■ General Availability 19th September 2011
– Improved throughput
– Faster startup
– Smaller footprint
– Introduces Balanced GC
– Soft Real Time capabilities
– Improved consumability
■ Operating systems
– AIX, Linux, zOS, Windows, Solaris
■ Platforms
– Power, zSeries, Intel, AMD, SPARC
3 JavaOne Session 24001 - From Java Code to Java Heap: Understanding the Memory Usage of Your Application © 2011 IBM Corporation
Introduction to the speaker
■ 11 years experience developing and deploying Java SDKs
■ Recent work focus:
– Java us