this post was submitted on 20 May 2024
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[–] [email protected] 0 points 5 months ago* (last edited 5 months ago) (2 children)

I don't have a jellyfin server but 1MB/s (8mbps) for each person watching 1080p (3.6Gb per hour of content for each file) seems reasonable. ~3MB/s (24mbps) upload and as much download should work.

[–] [email protected] 14 points 5 months ago (1 children)

1mbps is awfully low for 1080. Or did you mean megabyte rather than megabit?

[–] [email protected] 4 points 5 months ago* (last edited 5 months ago) (1 children)

I had a hunch that writing the actual Upload/download speed tather than mbps was probably wrong. My bad, my internet provider lingo is rusted.

[–] [email protected] 3 points 5 months ago

Gotcha. Typically lowercase b=bit and uppercase B=Byte, but it's hard to tell what people mean sometimes, especially in casual posts.

Come to think of it, I messed up the capitalization too. Should be a capital M for mega.

[–] [email protected] 2 points 5 months ago (2 children)

Why don't people use Mb/s and MB/s which makes it so much clearer what you're talking about

[–] [email protected] 7 points 5 months ago* (last edited 5 months ago) (2 children)

Back in the day, the rule was mbit (megabit) for data in transfer (network speed) and MB (megabyte) for data at rest, like on HDDs

[–] [email protected] 1 points 5 months ago* (last edited 5 months ago)

So mbit/s instead of Mbit/s ? But the M in Mega is always capitalized though, except the k in kilo.

[–] [email protected] 1 points 5 months ago (3 children)
[–] [email protected] 2 points 5 months ago

Bigger number sounds better for the ISP.

[–] [email protected] 1 points 5 months ago

@Moneo @SigHunter Networking came to be when there were lots of different implementations of a 'byte'. The PDP-10 was prevalent at the time the internet was being developed for example, which supported variable byte lengths of up to 36-bits per byte.

Network protocols had to support every device regardless of its byte size, so protocol specifications settled on bits as the lowest common unit size, while referring to 8-bit fields as 'octets' before 8-bit became the de facto standard byte length.

[–] [email protected] 1 points 5 months ago

The real answer?

Data is transmitted in packets. Each packet has a packet header, and a packet payload. The total data transmitted is the header + payload.

If you're transmitting smaller packet sizes, it means your header is a larger percentage of the total packet size.

Measuring in megabits is the ISP telling you "look, your connection is good for X amount of data. How you choose to use that data is up to you. If you want more of it going to your packet headers instead of your payload, fine." A bit is a bit is a bit to your ISP.

[–] [email protected] 3 points 5 months ago

The best format imo is MB/s and Mbit/s

It avoids all confusion.