发明名称 |
Dynamic library profiling method and dynamic library profiling system |
摘要 |
<p>A dynamic library profiling method and a dynamic library profiling system including writing a first break point instruction at a start address of a dynamic library function, recording a first event count value that is a process performance management unit (PMU) count when a target process executes the first break point instruction, writing a second break point instruction to a return address of the dynamic library function, and calculating a PMU count generated in a processor core while the dynamic library function is executed, by comparing the recorded first event count value with a second event count value that is a process PMU count when the target process executes the second break point instruction, wherein the process PMU count is a cumulative value of PMU counts generated in the processor core while the target process is executed.</p> |
申请公布号 |
EP2735970(A2) |
申请公布日期 |
2014.05.28 |
申请号 |
EP20130190805 |
申请日期 |
2013.10.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD;SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION |
发明人 |
LEE, MIN-JU;EGGER, BERNHARD;LEE, JAE-JIN;KIM, YOUNG-LAK;KIM, HONG-GYU;KIM, HONG-JUNE |
分类号 |
G06F11/34 |
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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