this post was submitted on 22 Aug 2023
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Sync for Lemmy

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Is there something about the way lemmy works that is causing Sync to chew up so much data? I never saw this kind of usage on Reddit.

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[โ€“] [email protected] 14 points 1 year ago* (last edited 1 year ago) (3 children)

Not that far off from mine! Interestingly, my Sync used almost as much as Meet (which I use daily for video calls).

I suspect it's mainly multimedia data, like high-res images. Maybe Lemmy serves higher-res images compared to Reddit? I also recall seeing some discussion somewhere were Lemmy instance admins were turning off server-side image/thumbnail caching, so as a result you could be directly pulling the high-res images by simply scroll thru your feed? This is just a guess though.

[โ€“] [email protected] 8 points 1 year ago (1 children)

Unrelated but TIL about TachiyomiJ2K.. really loving the j2k UX over the base...

[โ€“] [email protected] 4 points 1 year ago (2 children)

Unrelated to the post, but how did you manage to rack up 32GB for tachiyomi? Do you just read a lot? I don't think I've ever cracked a gig.

[โ€“] [email protected] 2 points 1 year ago

Indeed, I read a lot. :) But in addition to manga, I also read a lot of manhua/manhwa, which take up a lot more bandwidth than manga since they're colored.

[โ€“] [email protected] 1 points 1 year ago

I think you meant to reply to @[email protected]

But I agree with you lol

[โ€“] [email protected] 7 points 1 year ago (1 children)

My guess: Reddit was serving not high res pictures (thumbnails) while scrolling and only gave them when opening.

Instances would need to create a thumbnail and the actual video. This would require a smal-ish CDN and processing power + storage to save the multiple versions to, right?
Idk about NSFW but arent they just hidden? To my knowledge at least Sync only shows "NSFW" and a blank single-colored post for an NSFW post.

[โ€“] [email protected] 3 points 1 year ago

You can hide NSFW previews but they are loaded in the background.

[โ€“] [email protected] 3 points 1 year ago

I'm thinking similar. I have preloading hires images off and gifs set to WiFi only, but when I go to view an image it is already there loaded. Guess I'll have to turn off preloading previews and thumbnails also. I don't watch video here unless by accident.