如何比较WebSphere堆转储？

Question

I have a series of heap dumps (*.phd files) from WebSphere 6.1. I suspect a memory leak was occurring in the time period the heap dumps were taken. I would like to be able to "diff" the two heap dumps (to see which objects were created between the two dumps and are still resident in memory after the later dump).

I've been using IBM's Memory Analyzer (in the IBM Support Assistant) to analyze the heaps, but it doesn't seem to provide this feature.

Answer 1

Eclipse内存分析器（作为内存分析器包含在IBM Support Assistamt中）确实具有比较两个转储的功能： https ://www.ibm.com/developerworks/community/blogs/kevgrig/entry/how_to_use_the_memory_analyzer_tool_mat_to_compare_heapdumps_and_system_dumps ??