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Message: <blockquote data-quote="aquaman2020" data-source="post: 26501928" data-attributes="member: 576704"><p>I think the OP was reffering to the simplest case where each request is handled from scratch without using any optimization. In that scenario, what he said makes sense, but it doesnt't work like that in the real world. (Ex. If 100 users query same hotel within 10 seconds, you could load all images from scratch per each request. You could also query hotel description 100 times from the database. Or you could save the search result on memcache / redis and serve the remaining 99 users. (this is common practice in travel platforms and they re-validate at the time on booking confirmation (hence it takes a long time for the very last step but it's necessary evil)</p></blockquote><p></p>

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