发明名称 |
RUN-TIME INSTRUMENTATION SAMPLING IN TRANSACTIONAL-EXECUTION MODE |
摘要 |
Embodiments of the invention relate to implementing run-time instrumentation sampling in transactional-execution mode. An aspect of the invention includes run time instrumentation sampling in transactional execution mode. The method includes determining, by a processor, that the processor is configured to execute instructions of an instruction stream in a transactional-execution mode, the instructions defining a transaction. Completion of storage operations of the instructions is interlocked to prevent instruction-directed storage until completion of the transaction. A sample point is recognized during execution of the instructions while in the transactional-execution mode. Run-time-instrumentation-directed storing is performed, upon successful completion of the transaction, run-time instrumentation information obtained at the sample point. |
申请公布号 |
EP2810168(A1) |
申请公布日期 |
2014.12.10 |
申请号 |
EP20130760503 |
申请日期 |
2013.03.07 |
申请人 |
INTELLECTUAL BUSINESS MACHINES CORPORATION |
发明人 |
GAINEY, CHARLES W.;GSCHWIND, MICHAEL;BRADBURY, JONATHAN D. |
分类号 |
G06F11/34;G06F9/30;G06F9/455 |
主分类号 |
G06F11/34 |
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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