Method and device for measuring and calculating startup time consumption
A technology of start-up items and time periods, which is applied in calculation, error detection/correction, instruments, etc., can solve the problem of inaccurate start-up time-consuming calculation and achieve accurate time-consuming effects
Active Publication Date: 2013-06-12
TENCENT TECH (SHENZHEN) CO LTD
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[0006] The inventor found in the process of implementing the embodiment of the present invention that the test results show that the value of the system running time minus the system idle time is far greater than the total CPU time of all processes that have ever run on the system, so the above scheme is adopted , it is not accurate to use CPU time as the startup time of a process to measure
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] In the process of realizing the embodiment of the present invention, the inventor found that since the loading of a process is completed during the startup stage, it does not mean that the process stops running. During the loading process of other processes, the process is still running subsequent logic , will still consume system resources, and even pull up other processes, which will affect the booting of the system. The improved ...
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The embodiment of the invention discloses a method and a device for measuring and calculating startup time consumption. The method comprises the following steps of: acquiring set membership between processes in a monitoring time interval and determining a first process and a second process, wherein the first process is a process corresponding to a startup to be calculated, and the second process is a sub-process of the first process determined according to the set membership between the process items; calculating the process time consumption, wherein the step of calculating the process time consumption comprises the sub-steps of: calculating the time consumption of the first process and the time consumption of the second process; and taking the sum of the time consumption of the first process and the time consumption of the second process as the time consumption of the startup to be calculated. By using the scheme, the influence of the processes on the system starting time is analyzed, the measurement and the calculation do not end at the completion of loading, but the processes in the entire monitoring time interval and the sub-processes of the processes are comprehensively considered, so that the time consumption of the startup at a boot stage can be more accurately determined.
Description
technical field [0001] The invention relates to the technical field of electronic communication, in particular to a method and device for measuring and calculating the time consumption of startup items. Background technique [0002] Startup items refer to add-ons that are not triggered by user operations after the device (such as a computer) is turned on, including but not limited to the following categories: service items, scheduled tasks that run at startup, files in the user startup folder, registry The keys etc. to be run at power-on are registered in . The startup items referred to in this article correspond to a process. The startup item takes time, that is, the process corresponding to the startup item takes time. [0003] Booting completed means that after the device is powered on, all boot add-ons of the operating system have been loaded, the utilization rate of the system CPU (Central Processing Unit, central processing unit), memory and other resources is relati...
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IPC IPC(8): G06F11/34
CPCG06F11/3419G06F11/3466G06F2201/865
Inventor 符气康聂科峰魏雪
Owner TENCENT TECH (SHENZHEN) CO LTD