System for allocating shared memory to shared data object, has memory space which assigns common data item in data structure upper portion, when data structure lower portion has insufficient residual capacity to receive data object

摘要

The system has a hybrid batch-generating unit which generates a hybrid stack data structure having a lower portion with a favorable property and having an upper portion with a less favorable feature in the shared memory. A data object assignment unit is connected to the hybrid pile generating unit to form a space for a shared data object in the lower portion. A memory space assigns the common used data item in the upper portion of data structure, when the data structure lower portion has an insufficient residual capacity to receive the data object.