Cache processing method and device

Abstract

The embodiment of the invention discloses a cache processing method. The method comprises the steps that a searching request is received, and whether or not cache data is hit is checked according to the searching request; under the situation that the cache data is hit, whether or not the hit cache data is expired is detected; under the condition that the hit cache data is expired, the hit cache data is output; under the situation that the hit cache data is not expired, whether or not the hit cache data is in the preset maximum expiration is analyzed; under the situation that the hit cache datais in the preset maximum expiration, the hit cache data is output, a searching result is obtained through a searching layer service under the situation that the condition of updating the cache data is conformed to, and the hit cache data is written into a cache according to the obtained searching result; under the situation that the hit cache data is not in the maximum expiration, the searching result is obtained through the searching layer, and the data is output according to the obtained searching result. The invention further discloses a cache processing device, and the technical problem that the hit ratio of the cache system is not high resulting in longer delay of the searching service in the prior art is solved.

Description

technical field [0001] The invention relates to the field of computer Internet, in particular to a cache processing method and a cache processing device. Background technique [0002] The search speed of a search engine is very critical to the user's search experience. If a search engine has a very slow search speed and needs to wait for a period of time to display a certain keyword, it will seriously damage the user experience. In order to improve the search speed, mainstream search engines all use search engine caching technology. [0003] Such as figure 1 The schematic diagram of the cache architecture in the prior art is shown, and the current typical cache solution, the detailed process is as follows: [0004] 1) The cached data is automatically eliminated or automatically expires according to the set time, for example, the data expires in 5 minutes; [0005] 2) The failed results of the search layer are not cached, otherwise the failure rate of the search layer will...

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the embodiments of the present invention is to provide a cache processing method and a cache processing device to solve the problem that the hit rate of the cache system in the prior art is not high, which makes the delay of the search service relatively large and affects the efficiency of the data search. time-sensitive technical issues

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