An information processing apparatus includes a thread management unit managing thread information on a per data processing unit basis, and a memory area management unit managing a memory area. The thread management unit stores a thread list containing entry time information that is recorded on a per thread basis as function call time of an operating system from a data processing program. The memory area management unit stores a release queue containing release request time that is recorded on an area unit basis concerning an unreleased memory area in response to a release request, compares the release request time set in each queue component contained in the release queue with the oldest entry time of each queue component in the thread list during a memory area allocation process, and allocates the memory area to the queue component having the release request time set prior to the oldest entry time.