Very steadily when Cydia is Launched the Cydia Retailer, a acquainted message seemed "Reloading Knowledge". This implies you may also wait a very long time prior to which you can begin in search of new jailbreak apps and tweaks. Saurik on Reddit explained why this should be every time. The information repositories preview, would quickly searched Cydia apps can display.
Saurik says on Reddit the following:
So, the "Reloading Data" step is something That can be made faster (and Often is: new releases or Cydia Often Improve the performance of Reloading Data, and it is Drastically improved When Apple releases new devices; on the new A5 CPU That step is almost pleasant).
However, the part where it is downloading packages from third-party servers is a different story: Cydia, unlike the App Store (or almost any similar service), stores the entire package catalog locally. This is why it can (quite Quickly, in fact) render an insanely long table with all packages in It That you can just fling your way through, while the App Store shows you 25 packages at a time with a slow "load more" button .
However, this Means That it actually has to keep That many packages locally, and has to keep Their records up to date. From a "cold start", to download the catalog package is something like three megabytes, compressed (totalled from BigBoss, ModMyi, and ZodTTD).
The jail breaker matter in its report on the technical aspects behind the Cydia Store, in order to explain why it sometimes can take longer for some app to search. His full post is an interesting look at how Cydia actually wor
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