发明名称 |
Automatic Checkpointing and Partial Rollback in Software Transaction Memory |
摘要 |
While speculatively executing a given one of a plurality of transactions concurrently executing on a computer, carry out write operations in a local data block, and automatically create an entry in a checkpoint log when reading from a shared memory. Continuously conflict check during read and tentative commit operations, and carry out a partial rollback upon detection of a conflict. The partial rollback is based upon the checkpoint log.
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申请公布号 |
US2011029490(A1) |
申请公布日期 |
2011.02.03 |
申请号 |
US20090510648 |
申请日期 |
2009.07.28 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
AGARWAL SHIVALI;GUPTA MONIKA;KALLIKOTE SHYAMASUNDAR RUDRAPATNA |
分类号 |
G06F11/14;G06F9/30;G06F12/00;G06F17/30 |
主分类号 |
G06F11/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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