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> One copy in memory can serve millions on your website. But they have to download it, and you might not have the bandwidth to service millions of downloads in
by JadeNB 4y ago
> One copy in memory can serve millions on your website.
But they have to download it, and you might not have the bandwidth to service millions of downloads in less than a few hours ….
- selectodude 4y agoA million copies of a 10MB PDF is 10 terabytes. A gigabit internet connection could serve that in 22 hours. Pretty straightforward to do that.
- JadeNB 4y ago> A million copies of a 10MB PDF is 10 terabytes. A gigabit internet connection could serve that in 22 hours. Pretty straightforward to do that. Yes, just so. The parent seemed to be arguing that it was too much to claim that it would take a few hours. I'd definitely call 22 hours at least a few!
- tzs 4y agoThat was at 10 MB per book, but that seems pretty high. Looking at the most popular books at Project Gutenberg suggests that 0.5 to 1.5 MB is where most fall.
- fragmede 4y agoIf you go the sponsored route and use a CDN, then at 10 TBit/second it would only take 18 hours to serve it 8 billion times (approx once for every human). But there's still bittorrent and if the file's popular, that gigabit upload won't be the limiting factor.