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April 23, 2015 02:10
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verbosegc example
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| 2015-04-16T01:42:50.354-0500: Safepoint synchronization initiated. (46) | |
| 2015-04-16T01:42:50.354-0500: 5.156: Application time: 2.6397800 seconds | |
| 2015-04-16T01:42:50.354-0500: Entering safepoint region: GenCollectForAllocation | |
| {Heap before GC invocations=0 (full 0): | |
| par new generation total 614400K, used 409600K [0x0000000436a00000, 0x0000000468a00000, 0x0000000468a00000) | |
| eden space 409600K, 100% used [0x0000000436a00000, 0x000000044fa00000, 0x000000044fa00000) | |
| from space 204800K, 0% used [0x000000044fa00000, 0x000000044fa00000, 0x000000045c200000) | |
| to space 204800K, 0% used [0x000000045c200000, 0x000000045c200000, 0x0000000468a00000) | |
| concurrent mark-sweep generation total 14909440K, used 0K [0x0000000468a00000, 0x00000007f6a00000, 0x00000007f6a00000) | |
| concurrent-mark-sweep perm gen total 153600K, used 15880K [0x00000007f6a00000, 0x0000000800000000, 0x0000000800000000) | |
| 2015-04-16T01:42:50.354-0500: 5.156: [GCBefore GC: | |
| Statistics for BinaryTreeDictionary: | |
| ------------------------------------ | |
| Total Free Space: 1908408320 | |
| Max Chunk Size: 1908408320 | |
| Number of Blocks: 1 | |
| Av. Block Size: 1908408320 | |
| Tree Height: 1 | |
| Before GC: | |
| Statistics for BinaryTreeDictionary: | |
| ------------------------------------ | |
| Total Free Space: 0 | |
| Max Chunk Size: 0 | |
| Number of Blocks: 0 | |
| Tree Height: 0 | |
| 2015-04-16T01:42:50.354-0500: 5.156: [ParNew | |
| Desired survivor size 104857600 bytes, new threshold 1 (max 1) | |
| - age 1: 17815768 bytes, 17815768 total | |
| : 409600K->17470K(614400K), 0.0653330 secs] 409600K->17470K(15523840K)After GC: | |
| Statistics for BinaryTreeDictionary: | |
| ------------------------------------ | |
| Total Free Space: 1908391936 | |
| Max Chunk Size: 1908391936 | |
| Number of Blocks: 1 | |
| Av. Block Size: 1908391936 | |
| Tree Height: 1 | |
| After GC: | |
| Statistics for BinaryTreeDictionary: | |
| ------------------------------------ | |
| Total Free Space: 0 | |
| Max Chunk Size: 0 | |
| Number of Blocks: 0 | |
| Tree Height: 0 | |
| , 0.0655420 secs] [Times: user=0.35 sys=0.02, real=0.06 secs] | |
| Heap after GC invocations=1 (full 0): | |
| par new generation total 614400K, used 17470K [0x0000000436a00000, 0x0000000468a00000, 0x0000000468a00000) | |
| eden space 409600K, 0% used [0x0000000436a00000, 0x0000000436a00000, 0x000000044fa00000) | |
| from space 204800K, 8% used [0x000000045c200000, 0x000000045d30f860, 0x0000000468a00000) | |
| to space 204800K, 0% used [0x000000044fa00000, 0x000000044fa00000, 0x000000045c200000) | |
| concurrent mark-sweep generation total 14909440K, used 0K [0x0000000468a00000, 0x00000007f6a00000, 0x00000007f6a00000) | |
| concurrent-mark-sweep perm gen total 153600K, used 15880K [0x00000007f6a00000, 0x0000000800000000, 0x0000000800000000) | |
| } | |
| 2015-04-16T01:42:50.420-0500: Leaving safepoint region |
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