Symbol table downloading control method and device, symbol table stack analysis method and device, equipment and medium

A control method and symbol table technology, applied in the field of stack parsing and symbol table download control, can solve problems such as inability to be parsed and no stack information, and achieve the effect of reducing redundant storage and improving parsing efficiency.

Active Publication Date: 2021-02-09
GUANGZHOU HUYA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the parsing server, since it loads the symbol table at regular time intervals, there may be cases where the stack information cannot be parsed due to the absence of a corresponding symbol table within the time interval

Method used

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  • Symbol table downloading control method and device, symbol table stack analysis method and device, equipment and medium
  • Symbol table downloading control method and device, symbol table stack analysis method and device, equipment and medium
  • Symbol table downloading control method and device, symbol table stack analysis method and device, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] figure 1 It is a flowchart of a method for controlling downloading of a symbol table in Embodiment 1 of the present invention. This embodiment is applicable to updating the symbol table of the symbol table server to assist the parsing server in parsing the original crash stack information. The method can be executed by a symbol table download control device, the device can be implemented by software and / or hardware, and generally can be integrated in a symbol table server, and the symbol table server can communicate with the symbol table construction system and the parsing system The server is used together.

[0038] Such as figure 1 As shown, the method includes:

[0039] S110. Obtain a download link of a new symbol table appearing in the construction system, and store the download link in a database.

[0040] The symbol table (also called a sym file) is used to store the attribute information of the identifier. According to the symbol table, the original stack info...

Embodiment 2

[0053] figure 2 It is a flow chart of a download control method of a symbol table in Embodiment 2 of the present invention. On the basis of the above embodiment, this embodiment is for the process of obtaining and storing the download link of the symbol table and querying the download link of the missing symbol table The process has been further refined, and added to obtain the target header message according to the missing request message of the parsing server. Before querying the download link, it is judged whether the target header message is stored in the processed dictionary or the rejected dictionary. After linking, add the target header message to the processed dictionary or the rejected dictionary.

[0054] Correspondingly, the method of this embodiment may include:

[0055] S210. Obtain the download description information of a new debugging information file from the symbol table update queue sequentially as the current processing description information through the...

Embodiment 3

[0081] image 3 It is a flow chart of a stack parsing method in Embodiment 3 of the present invention. This embodiment is applicable to parsing the stack information according to the parsing symbol table downloaded and provided by the symbol table server when the parsing symbol table is not cached in the parsing server In some cases, the method can be executed by a stack analysis device, which can be implemented by software and / or hardware, and generally can be integrated in a resolution server, and the resolution server can be used in conjunction with a symbol table server.

[0082] Such as image 3 As shown, the method includes:

[0083] S310. Obtain target stack information to be resolved, and detect whether there is a target resolution symbol table matching the target stack information.

[0084] The target stack information is the stack information generated when the application crashes. When the downloaded target resolution symbol table matching the target stack inform...

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Abstract

The embodiment of the invention discloses a symbol table downloading control method and device, a symbol table stack analysis method and device, equipment and a medium. The symbol table downloading control method comprises the following steps: acquiring a downloading link of a new symbol table appearing in a construction system, and storing the downloading link in a database; when detecting that an analysis server generates abnormal parsing information due to a missing symbol table, querying a download link of the missing symbol table of the analysis server in the database; downloading the symbol table from the inquired downloading link, and feeding back the downloaded symbol table to the analysis server, so that the analysis server correspondingly processes the matched exception analysisinformation. According to the technical scheme of the embodiment of the invention, redundant storage of the symbol table is reduced, and the analysis efficiency of the stack information is improved.

Description

technical field [0001] The embodiments of the present invention relate to the field of data processing, and in particular, to a method, device, device and medium for download control and stack analysis of a symbol table. Background technique [0002] When the application program crashes, stack information is generated, and the staff on the server side can repair the application program according to the stack information. However, the format of the stack information is relatively complicated, and the stack information needs to be parsed through the symbol table. [0003] In the prior art, the symbol table server regularly downloads the symbol table built by the construction system, and the analysis server periodically loads the symbol table from the symbol table server and analyzes the stack information. With this symbol table update mechanism in the prior art, for the symbol table server, only a small part of the symbol table downloaded regularly is used for parsing stack i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/07G06F16/903
CPCG06F11/079G06F16/903
Inventor 王子诚
Owner GUANGZHOU HUYA TECH CO LTD
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