> How many caches do you have? there are only 2 caches > Any idea why you have so many CacheConfiguration objects? Who holds > references to them?
the shortest paths to the accumulation point for java.util.HashMap @
0x8423c790 shows who holds the references, as you can see below, it's an
org.apache.ignite.internal.GridKernalContextImpl @ 0x818f6900, which is held
by some other ignite spi / internal objects
Class Name
| Shallow Heap | Retained Heap
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |
java.util.HashMap$Node[65536] @ 0xcd657f20
| 262,160 | 227,306,744
'- table java.util.HashMap @ 0x8423c790
| 48 | 227,306,792
'- rmtCfgs
org.apache.ignite.internal.processors.cache.DynamicCacheDescriptor @
0x81a78dc8
| 56 | 227,306,848
'- value java.util.HashMap$Node @ 0xe066c018
| 32 | 32
'- [11] java.util.HashMap$Node[16] @ 0xe066bf48
| 80 | 272
'- table java.util.HashMap @ 0xe066bf08
| 48 | 320
'- cachesOnDisconnect
org.apache.ignite.internal.processors.cache.GridCacheProcessor @ 0x81bacb08
| 80 | 2,640
'- cacheProc
org.apache.ignite.internal.GridKernalContextImpl @ 0x818f6900
| 248 | 1,596,328
|- ctx org.apache.ignite.internal.IgniteKernal @
0x818f68a0
| 96 | 200
| |- ignite
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi @ 0x819c19c0
| 240 | 2,000
| | |- this$0
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$CommunicationWorker
@ 0x81b97128 tcp-comm-worker-#1%null% Thread| 144 | 2,640
| | |- this$0
org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi$3 @ 0x81b97098
| 16 | 16
| | '- Total: 2 entries
| |
| |- ignite
org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi @ 0x81968500
| 256 | 104,176
| |- grid
org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance @ 0x81967d28
| 88 | 344
| '- Total: 3 entries
| |
|- ctx
org.apache.ignite.internal.processors.clock.GridClockServer @ 0x819680e0
| 32 | 32
|- ctx
org.apache.ignite.internal.managers.discovery.GridDiscoveryManager @
0x81968468 |
128 | 45,944
|- ctx
org.apache.ignite.internal.processors.timeout.GridTimeoutProcessor @
0x81b97c98 |
32 | 512
|- ctx
org.apache.ignite.internal.processors.rest.GridRestProcessor @ 0x81bad1a0
| 64 | 1,056
|- ctx
org.apache.ignite.internal.processors.datastreamer.DataStreamProcessor @
0x83009a50 | 48
| 2,008
|- ctx
org.apache.ignite.internal.managers.deployment.GridDeploymentManager @
0x818f69f8 |
48 | 2,496
'- Total: 7 entries
| |
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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