0

I am analyzing heapdump and GC logs from IBM JVM. The GC logs shows global GC being triggerred because LOA is filling up. I want to find out which objects are filling up LOA. How can I get that information from the heap dump. I am using MAT and ISA for the heap dump analysis. There are no objects with large enough shallow heap to be candidate for LOA.

mkierc
  • 1,193
  • 2
  • 15
  • 28
pawinder gupta
  • 1,225
  • 16
  • 35

1 Answers1

0

How do you know the LOA is filling up? These are the default settings:

-Xloainitial0.05 (5% of Heap)
-Xloaminimum0 (0%)
-Xloamaximum0.5 (50%)

So what is your MAX heap? What are the sizes of the Objects allocations ? Can you post your JVM Parameters ?

FreshMike
  • 481
  • 1
  • 6
  • 26