| 摘要 |
<p>A processor has a plurality of cores each executing a program, wherein the processor has a first self core execution point acquisition means which, when a first core has executed an execution history logged command described at an execution history logged point for a program, acquires first code block information indicating at one address a series of commands for the first core; a first other core execution point acquisition means which, when the first core has executed the execution history logged command, acquires a first execution address information for a command being executed by a second core; and a first execution point information logging means which associates and stores in chronological order in a shared memory the first code block information and the first execution address information.</p> |
