KR910012981A - Data Processing System and Its Operation Method - Google Patents

Abstract

No content.

Description

Data Processing System and Its Operation Method

As this is a public information case, the full text was not included.

1 is a diagram illustrating a relationship between various application processors and a monitor processor in the method of the present invention;

2 is a block diagram of a multiprocessor parallel computer system, which is an embodiment of the invention;

3 is a waveform diagram illustrating synchronization of a second level monitor processor in the computer system of FIG.

Claims (14)

A method of operating a data process system that obtains information through execution of an application process by the data process system, wherein the method executes an application process to execute a recording processor that stores data recording characteristic events or status information while executing the application process. The application process is one of a group of concurrently occurring application processes and the recording process is designed to store data in an unprocessed format relatively frequently through short periods of execution. It consists of a first-level recording process and a second-level recording process that runs less frequently over long periods of time and processes the data stored by the second-level recording process. Pro Wherein one application process is suspended at the time of execution of the process, wherein the one application process is suspended at the time of execution of the first level recording process. The process of claim 1, wherein at least one additional application process in the group is reserved to execute an additional corresponding recording process having first and second level recording processes, and all application processes in the group are second level recording processes. A method of operating a data process system that is suspended for executing both and resumes immediately after both of these second level recording processes have been executed. 3. A data processing system according to claim 2, wherein the first recording process causes all application processes in the group to be suspended and also emits a global interrupt signal for the second level recording process or each additional second level recording process to be executed. Method of operation. 4. A data process according to claim 2 or 3, wherein each second level recording process emits a ready signal upon completion and resumes when a final second recording process has been performed for the application process in the group to emit a ready signal. How the system works. The method according to any one of the preceding claims, wherein said or each second level recording process operates by transmitting stored data to a remote device. The method according to any one of the preceding claims, wherein said or each second level recording process processes stored data to produce more compact statistical form of data. 7. The method of claim 6, wherein the at least one first level recording process operates to record the occurrence of a particular type (s) of events upon execution of the application processor and includes a list containing the event type for each recording event. Data for generating unprocessed data having a second level recording process corresponding to the at least one first level recording processor to generate a table containing the number of occurrences of the event type in the list. How the process system works. 8. The method of claim 7, wherein the different whiter-sun function calls form at least some different event types in the execution of the application process. The method according to any one of the preceding claims, wherein the family of application processes forms a group of interacting objects in an object-oriented application. In operation, a data processing system for executing a concurrently occurring application process and at least one recording process grouped in a manner according to any of the preceding claims. Data is exchanged between a number of processing nodes executing at least one of the concurrent application processes in the group, and the application processes in the group running on different nodes connected to the node. A data processing system having an inter-node communication network, wherein at least one node executes a second level recording process according to the method of claim 3, and wherein the system sends a global interrupt signal generated by the recording process to all nodes. Means distant from the inter-node communication network for communicating and means for generating a synchronous interruption of the process on the node upon receipt of said global interrupt signal, within each node. 12. The apparatus of claim 11, wherein at least one node comprises means for communicating a ready signal generated in a second level recording process, wherein when the system further generates a ready signal. Means for generating a resume signal and means for causing synchronous resumption of a held process on all nodes in response to the resume signal. 13. The data processing system of claim 12, wherein the means for synchronizing resume comprises means for further generating a global interrupt signal in response to the resume signal. 14. A system according to any one of claims 11 to 13, wherein the first internode communication network is disabled in response to a global interrupt signal and the system comprises an additional internode communication network away from the internode communication network, This allows a second level recording process (es) running at one or more nodes to exchange data between the nodes and / or with additional process devices. ※ Note: The disclosure is based on the initial application.