Connection performance improvement?
A change was made in calibre 2.3 to reduce the time "waiting for calibre" before metadata is transferred. A user with 18 thousand books on his device (!) said that the time went from 12 minutes to 2 minutes.
The amount of improvement is directly related to the number of books on the device. There was a check that was done ((books on device) squared) number of times. For 18,000 books that is some 320 million checks. Five thousand books is 25 million checks.
Is anyone else seeing an improvement? I am wondering how many books must be on the device to make the change apparent.
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