System performance analyzing method based on logs and device
A technology of system performance and analysis methods, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as difficult comparison, time-consuming and complex, and difficult system tracking
Active Publication Date: 2014-04-16
NEW H3C TECH CO LTD
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[0006] As can be seen from the above steps, this method of analyzing log information in the prior art is largely manual analysis, which is time-consuming and complicated and may miss important information; and because it is manually performed, it is difficult to A large amount of information is compared with the value under the normal situation, so as to obtain the situation of the performance change
Therefore, the current semi-manual method is difficult to effectively track the system running online
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[0064] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and examples.
[0065] The method provided by the present invention mainly includes: predefining the log matching items and the inclusion relationship between the log matching items, and generating a result set tree according to the inclusion relationship between the log matching items; Take the log, and match each read log with the log matching item corresponding to each node in the result set tree one by one. If the log matches the log matching item corresponding to one of the nodes successfully, then according to the matching The log matching item extracts the system performance parameters in the log and performs system performance statistics. If there is no log matching item that can match the log, skip the log and continue processing the next log until all logs are process...
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The invention provides a system performance analyzing method based on logs and a device. The method comprises the following steps: configuring log matching items for matching the logs in advance and inclusion relations among the log matching items, and generating a result set tree according to the inclusion relations among the log matching items; for each blog, using the log matching items corresponding to nodes in the tree for matching each log one by one, extracting system performance parameters in the log when the matching is successful, further carrying out performance analysis on a system according to the extracted system performance parameters and storing an analyzed result in the nodes, thereby realizing effective tracking on an online operation system.
Description
technical field [0001] The invention relates to computer technology, in particular to a log-based system performance analysis method and device. Background technique [0002] The performance analysis of the system, especially the performance analysis of the online operation system, is a very complicated matter. It is necessary to analyze a large number of log information recorded by the system, and compare the analysis results with the normal situation, so as to analyze the abnormality of the performance change. Condition. [0003] At present, the analysis of log information is mainly in a semi-manual way, using a log matching tool to find out the matching start and end logs according to the user's matching rules, and then use slices within the range of the start and end logs Continue to look for time-consuming logs to identify bottlenecks in system performance. It mainly includes the following steps: [0004] 1. Based on user feedback, determine which function is time-co...
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IPC IPC(8): G06F17/30
Inventor 余天舒
Owner NEW H3C TECH CO LTD