File loading method, computing device and storage medium
A technology for file loading, computing equipment, applied in the field of operating systems
Pending Publication Date: 2022-07-05
UNIONTECH SOFTWARE TECH CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] For this reason, the present invention provides a kind of file loading method, in an attempt to solve or at least alleviate the problem that exists above
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[0024] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be more thoroughly understood, and will fully convey the scope of the present disclosure to those skilled in the art. The same reference numbers generally refer to the same parts or elements.
[0025] figure 1 A schematic diagram of nodes provided in a computing device according to an exemplary embodiment of the present invention is shown. like figure 1 As shown, the computing device 200 includes a plurality of processors: a first processor 111, a second processor 121, a third processor 122, a fourth processor 131, a fifth processor 132, a...
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The invention discloses a file loading method, computing equipment and a storage medium. The file loading method comprises the following steps: judging whether a first memory module corresponding to a first node where a process is located constructs a file cache page or not; if the file cache page is not constructed, determining cache page information of the file according to the file information of the file; judging whether the second node is the same as the first node; if not, migrating the process to the second node; distributing a file cache page in the second memory module; and the process loads the file into the internal memory according to the file cache page allocated in the second memory module. When a process needs to load a file and does not apply for a file cache page, whether a node where a historical file cache page of the file is located is consistent with a node where the process is located is judged; and the integrity of the file in the internal module is ensured. And the process is migrated to the node where the historical file cache page is located, so that the file is read and written according to the local memory of the node, and the file reading and writing efficiency of multiple processes is improved.
Description
technical field [0001] The present invention relates to the field of operating systems, in particular to a file loading method, a computing device and a storage medium. Background technique [0002] With the development of computer technology, the reading and writing speed of various storage devices in the computer is getting faster and faster. However, since the read and write speed of the internal memory is still much faster than the read and write speed of the external memory, when the file is processed in the computer, the file must be taken out from the external memory and loaded into the corresponding file cache in the internal memory. Page. In order to improve the performance of the computer, the computer also develops from a single processor to multiple processors. [0003] In the prior art, multiple processors in a computing device are deployed in a NUMA architecture. NUMA stands for Non-Uniform Memory Access, translated as "non-uniform memory access". Under thi...
Claims
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Login to View More IPC IPC(8): G06F16/172G06F12/0882G06F3/06
CPCG06F16/172G06F12/0882G06F3/0611G06F3/0643G06F3/0647G06F3/0656G06F3/0683
Inventor 周鹏胡翔陈毅翀叶中玉黄江慧
Owner UNIONTECH SOFTWARE TECH CO LTD