INFORMATION MONITORING DEVICE

PURPOSE:To provide the information monitoring device used for debugging a parallel execution program or the like by recording or displaying the time relation of the operation state of an object and presenting the state of parallel execution to a programmer. CONSTITUTION:When information for performing processing is inputted from an input part, a control part 1 starts the processing. The control part 1 is constituted of plural processing parts (a)-(c) and a monitoring part 2 and the processing of the inputted information is performed by the processing parts (a)-(c). The processing parts (a)-(c) are respectively constituted of the object (a), the object (b) and the object (c) and the monitoring part 2 monitors the execution states or the threads of the respective processing parts (a)-(c). Then, a storage part 3 tentatively stores monitoring information from the monitoring part 2, the information is converted to data required for display at a display control part 4 and the monitoring information is presented to an user at a display part 5. Thus, the operation state of the object can be monitored.