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Data processing method and device and computing equipment

A data processing and data technology, applied in the direction of electrical digital data processing, data processing input/output process, calculation, etc., to achieve the effect of reducing the IO amount of the equipment and improving the performance of the equipment

Pending Publication Date: 2020-01-21
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a data processing method, device, and computing device to solve the technical problem in the prior art that the increase in the amount of IO (Input / Output, input / output) of the device affects the performance of the device

Method used

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  • Data processing method and device and computing equipment
  • Data processing method and device and computing equipment
  • Data processing method and device and computing equipment

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Embodiment Construction

[0065]In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0066] In some processes described in the specification and claims of the present application and the description in the above-mentioned drawings, multiple operations appearing in a specific order are included, but it should be clearly understood that these operations may not be performed in the order in which they appear herein Execution or parallel execution, the serial numbers of the operations, such as 101, 102, etc., are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. Additionally, these processes can include more or fewer operations, and these operations can be performed sequentially or in parall...

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Abstract

Embodiments of the invention provide a data processing method and apparatus, and computing equipment. The method comprises the steps of determining first to-be-written data; starting from the end position of the previous write operation, searching a first coverage area meeting elimination conditions in the first storage device; and writing the first to-be-written data into the first coverage areain a covering manner. According to the technical scheme provided by the embodiment of the invention, the equipment IO quantity is reduced, and the equipment performance is improved.

Description

technical field [0001] The embodiments of the present application relate to the field of computer application technologies, and in particular, to a data processing method, device, and computing device. Background technique [0002] Cyclic writing is a common data writing method, which refers to sequentially writing data from the beginning position to the end position of the storage device, and overwriting and writing data from the beginning position after the storage device is full. At present, in the cache (caching) scenario, data is mostly written in a circular writing manner. [0003] Since the stored data will be overwritten when the data is cyclically written in the storage device, the overwritten stored data will be eliminated. However, the eliminated data may include data that will still be accessed later, so these eliminated data may be deleted again. Writing to the storage device will increase the IO (Input / Output, input / output) amount of the storage device and aff...

Claims

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Application Information

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IPC IPC(8): G06F3/06
CPCG06F3/0613G06F3/0629G06F3/064G06F3/0656Y02D10/00
Inventor 王文铎
Owner ALIBABA GRP HLDG LTD
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