Information processing device, information processing method, and program

A method of information processing of an information processing device which includes a memory and a plurality of processor cores capable of accessing the memory, the method of information processing comprising:

• by the plurality of processor cores respectively,
• executing processes to be executed by the plurality of processor cores in accordance with execution priority levels of the processes;
• when a polling process for repeatedly determining, by means of polling, whether or not reception data for input/output processing is received is underway in one of the plurality of processor cores, executing the input/output processing in response to a determination, made by the polling process, that the reception data have been received;
• and
• when the polling process is not underway in any of the plurality of processing cores, executing the input/output processing in response to a processor interrupt issued upon reception of the reception data.

A non-transitory computer readable storage medium that stores therein a program causing a plurality of processor cores to execute a process comprising:

• executing processes to be executed by the plurality of processor cores in accordance with execution priority levels of the processes;
• when a polling process for repeatedly determining, by means of polling, whether or not reception data for input/output processing is received is underway in one of the plurality of processor cores, executing the input/output processing in response to a determination, made by the polling process, that the reception data have been received;
• and
• when the polling process is not underway in any of the plurality of processing cores, executing the input/output processing in response to a processor interrupt issued upon reception of the reception data.