Abstract: Dynamically allocated memory is managed in real-time. This real-time management capability enables an invalid access of the dynamically allocated memory to be detected at the time the invalid access occurs, rather than at some later point in time. This real-time management capability can be dynamically activated/deactivated on a per process basis.

Abstract: A plurality of batch lists are maintained by a channel in order to improve the efficiency of the channel in performing messaging between a sender and a receiver. For example, a Next Batch list is used to prefetch messages to be sent to the receiver from the sender; a Current Batch list includes the messages currently being transmitted to the receiver or waiting confirmation; and an Acknowledged Batch List includes the messages confirmed by the receiver. This allows the functions of prefetching messages, sending messages and deleting confirmed messages to be performed in parallel.

Abstract: A structure and method is provided for optimizing memory resources, by establishing a history file for recording data processing criterion. The history file is then recorded in a first memory. Information either stored in the first memory or scheduled to be stored in the first memory can then be selectively reallocated and stored in an alternate memory. All or portions of the reallocated information can then be restored back to the first memory subsequently, with reference to the history file.