Information processing apparatus, information processing method, and non-transitory computer-readable recording medium recording information processing program

An information processing method comprising:

• performing, by a first processor core included in a plurality of processor cores configured to acquire and execute a task from a storage region which is provided for each of the processor cores, in work steal in which a task stored in a storage region of the first processor core is acquired by a second processor core, a writing process for an abort region, which is provided corresponding to the task, for detecting access contention by the first processor core and the second processor core using a transactional memory function;
• and
• performing a reading process for the abort region when the task is to be acquired from the storage region.

A non-transitory computer-readable recording medium recording information processing program which caused a computer to perform a process, the process comprising:

• performing, in work steal in which a task stored in a storage region of a first processor core, which is included in a plurality of processor cores configured to acquire and execute a task from the storage region which is provided for each of the processor cores, is acquired by a second processor core, a writing process for an abort region, which is provided corresponding to the task, for detecting access contention by the first processor core and the second processor core using a transactional memory function;
• and
• performing a reading process for the abort region when the task is to be acquired from the storage region.