- 08 9月, 2011 5 次提交
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由 tonyp 提交于
Summary: Fixed inconsistencies and mistakes in the young list target length calculations so that a) the calculated target length is optimal (before, it was not), b) other parameters like max survivor size and max gc locker eden expansion are always consistent with the calculated target length (before, they were not always), and c) the resulting target length was always bound by desired min and max values (before, it was not). Reviewed-by: brutisso, johnc
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由 iveresov 提交于
Summary: Return correct answers from os::numa_*() for UMA machines or if NUMA API is not supported Reviewed-by: johnc
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由 ysr 提交于
Summary: If and when the reference handler thread is able to use the discovered field to link reference objects in its pending list, so will GC. In that case, GC will scan through this field once a reference object has been placed on the pending list, but not scan that field before that stage, as the field is used by the concurrent GC thread to link discovered objects. When ReferenceHandleR thread does not use the discovered field for the purpose of linking the elements in the pending list, as would be the case in older JDKs, the JVM will fall back to the old behaviour of using the next field for that purpose. Reviewed-by: jcoomes, mchung, stefank
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由 ysr 提交于
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由 tonyp 提交于
Summary: It introduces ergonomic decision logging in G1 for the following heuristics: heap sizing, collection set construction, concurrent cycle initiation, and partially-young GC start/end. The code has a bit of refactoring in a few places to make the decision logging possible. It also replaces alternative ad-hoc logging that we have under different parameters and switches (G1_DEBUG, G1PolicyVerbose). Reviewed-by: johnc, ysr
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- 07 9月, 2011 1 次提交
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由 iveresov 提交于
Summary: Try using small pages when transparent huge pages allocation fails Reviewed-by: ysr
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- 03 9月, 2011 2 次提交
- 02 9月, 2011 1 次提交
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由 jcoomes 提交于
Reviewed-by: johnc Contributed-by: alejandro.murillo@oracle.com
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- 03 9月, 2011 3 次提交
- 05 7月, 2017 28 次提交
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