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Mantis - Resin
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| ID: | Category: | Severity: | Reproducibility: | Date Submitted: | Last Update: |
| 6220 | minor | always | 03-16-19 12:04 | 03-18-19 08:12 | |
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| Reporter: | nam | Platform: | |||
| Assigned To: | OS: | ||||
| Priority: | normal | OS Version: | |||
| Status: | closed | Product Version: | 4.0.61 | ||
| Product Build: | Resolution: | no change required | |||
| Projection: | none | ||||
| ETA: | none | Fixed in Version: | |||
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| Summary: | 0006220: FreeList may be pooling extremely large objects | ||||
| Description: |
(rep by Naohisa) FreeList may be pooling extremely large objects. This has contributed to OOM errors. Some possible options: 1. add size check of item being freed and pool only if below threshold 2. add FreeList.onLowMemory() 3. add log message when freeing large objects 2019-03-06 10:53:04 Health Alarm MemoryPermGenHealthCheck CRITICAL:0.00% free (0.000M free, 7516.193M max, 7516.193M used) char[] 5.75G 5.75G 25923768 java.lang.String 4.50G 644.03M 26834788 java.util.HashMap$Node 2.41G 282.15M 8817174 java.lang.Object[] 1.88G 57.92M 193164 com.caucho.vfs.ByteToChar 1.03G 9.17K 191 java.lang.StringBuilder 1.03G 12.22K 509 java.lang.StringBuffer 826.30M 959.42K 39976 java.util.HashMap$Node[] 652.20M 93.32M 558756 |
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