Program interruptible running system and method
An operating system and operating method technology, applied in the direction of program control design, multi-programming device, program startup/switching, etc., can solve the problems of application program not being executed in time, application program abandonment, control, etc., to improve execution efficiency and resources. the effect of usage
Pending Publication Date: 2020-06-05
SHANGHAI HANDPAL INFORMATION TECH SERVICE
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Problems solved by technology
During this period of time, although the application program is in the state of stopping, the process hosting the application program has not abandoned the application program, and the system resources occupied by the application program have not been released, so system resources will be wasted, and subsequent Other applications waiting to execute could not execute in time
[0003] Although the existing process interruption mechanism can partially solve the above problems, the process interruption mechanism is a hardware solution mechanism running at the bottom of the system, which cannot be known or controlled by the user level, so it cannot be flexibly applied to program calls in the process of
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[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0055] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0056] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0057] In a preferred embodiment of the present invention, based on the above-mentioned problems in the prior art,...
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The invention discloses a program interruptible operation system and method, and belongs to the technical field of application program execution. A plurality of operation units are arranged in the system. The scheduling unit is used for scheduling the running unit according to the running state of the running unit: when the running state is an initial state, the scheduling unit schedules the running unit to bear the application program and starts to run; when the running state is an execution state and interruption occurs, the running unit interrupts running of the application program and temporarily stores related interruption data in a corresponding storage space, and the scheduling unit changes the running state of the running unit into an interruption state; and when the running stateis changed into the recovery state, the application program is recovered to the state during interruption according to the temporarily stored interruption data, and the scheduling unit changes the running state of the running unit into the execution state. The technical scheme has the beneficial effects that the application program has a management mode similar to a process on a user level, and the task execution efficiency and the resource utilization rate are improved.
Description
technical field [0001] The present invention relates to the technical field of application program execution, in particular to a system and method for interruptible program execution. Background technique [0002] Procedure calls are a common means of execution during application coding and execution. When an application program needs to call an external method (such as calling an external database or making an RPC call, etc.), the application program often stops running and waits for the call result returned by the external method before continuing to run. During this period of time, although the application program is in a state of stopping, the process hosting the application program has not abandoned the application program, and the system resources occupied by the application program have not been released, so system resources will be wasted, and subsequent Other applications waiting to execute could not execute in time. [0003] Although the existing process interrup...
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CPCG06F9/4812
Inventor 朱烨
Owner SHANGHAI HANDPAL INFORMATION TECH SERVICE