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CALCULATION METHOD AND APPARATUS FOR EVALUATING RESPONSE TIME OF COMPUTER SYSTEM IN WHICH PLURALITY OF UNITS OF EXECUTION CAN BE RUN ON EACH PROCESSOR CORE
CALCULATION METHOD AND APPARATUS FOR EVALUATING RESPONSE TIME OF COMPUTER SYSTEM IN WHICH PLURALITY OF UNITS OF EXECUTION CAN BE RUN ON EACH PROCESSOR CORE
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机译:可以在每个处理器核上运行多个执行单元的计算机系统响应时间的计算方法和装置
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摘要
A calculation method for evaluating response time in a computer system in which a plurality of units of execution are run on individual processor cores. The calculation method evaluates response time in a computer system in which a plurality of units of execution are run in parallel on individual processor cores while sharing internal hardware resources. The method includes the steps of: normalizing the utilization state of the computer system with the state of parallelism of the units of execution and evaluating the utilization state; and calculating an expected value of response time in a desired state of parallelism of the units of execution from the normalized utilization state on the basis of queueing theory in which changes in average single-thread performance of the units of execution according to the parallel running state are taken into account.
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