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Hyperspace

hypercritical.co

51–60 of 503 posts

Re: Hyperspace

#51

I gave it a try on my massive folder of NodeJS projects but it only found 1GB of savings on a 8.1GB folder. I then tried again including my user home folder (731K files, 127K folders, 2755 eligible files) to hopefully catch more savings and I only ended up at 1.3GB of savings (300MB more than just what was in the NodeJS folders.) I tried to scan System and Library but it refused to do so because of permission issues.…

whats the price? doesnt seem to be published anywhere

Re: Hyperspace

#52
post #11
post #4

The fact that copying doesn't copy seems dangerous. Like what if I wanted to copy for the purpose of modifying the file while retaining the original. A trivial example of this might be I have a meme template and I want to write text in it while still keeping a blank copy of the template. There's a place for alias file pointers, but lying to the user and pretending like an alias is a copy is bound to lead to unintende…

Copy-on-write means that it performs copy only when you make the first change (and only copies part that changes, rest is used from the original file), until then copying is free.

Is it file level or block level copy? The latter, I hope.

Update: whoops, missed it in your comment. Block (changed bytes) level.

Re: Hyperspace

#54
post #31
post #20

What are examples of files that make up the "dozens of gigabytes" of duplicated data?

There are some CUDA files that every local AI app install that take multiple GB.

Also models that various AI libraries and plugins love to autodownload into custom locations. Python folks definitely need to learn caching, symlinks, asking a user where to store data, or at least logging where they actually do it.

Re: Hyperspace

#55

As a web dev, it’s been fun listening to Accidental Tech Podcast where Siracusa has been talking (or ranting) about the ins and outs of developing modern mac apps in Swift and SwiftUI.

The part where he said making a large table in HTML and rendering it with a web view was orders of magnitude faster than using the SwiftUI native platform controls made me bash my head against my desk a couple times. What are we doing here, Apple.

I wish there were modern benchmarks against browser engines. A long time ago native apps were much faster at rendering UI than the browser, but that may performance rewrites ago, so I wonder how browsers perform now.

Re: Hyperspace

#56
post #51

I gave it a try on my massive folder of NodeJS projects but it only found 1GB of savings on a 8.1GB folder. I then tried again including my user home folder (731K files, 127K folders, 2755 eligible files) to hopefully catch more savings and I only ended up at 1.3GB of savings (300MB more than just what was in the NodeJS folders.) I tried to scan System and Library but it refused to do so because of permission issues.…

whats the price? doesnt seem to be published anywhere

It's on the Mac App Store so you'll find the pricing there. Looks like $10 for one month (one time use maybe?), $20 for a year, $50 lifetime.

Re: Hyperspace

#57
post #44

I gave it a try on my massive folder of NodeJS projects but it only found 1GB of savings on a 8.1GB folder. I then tried again including my user home folder (731K files, 127K folders, 2755 eligible files) to hopefully catch more savings and I only ended up at 1.3GB of savings (300MB more than just what was in the NodeJS folders.) I tried to scan System and Library but it refused to do so because of permission issues.…

> it only found 1GB of savings on a 8.1GB folder. You "only" found that 12% of the space you are using is wasted? Am I reading this right?

The relevant number (missing from above) is the total amount of space on that storage device. If it saves 1GB on a 8TB drive, it's not a big win.

Re: Hyperspace

#58
A 20$ 1 year licence for something that probably has a FOSS equivalent on Linux...

However, considering Apple will never ever ever allow user replaceable storage on a laptop, this might be worth it.

Re: Hyperspace

#59
post #51

I gave it a try on my massive folder of NodeJS projects but it only found 1GB of savings on a 8.1GB folder. I then tried again including my user home folder (731K files, 127K folders, 2755 eligible files) to hopefully catch more savings and I only ended up at 1.3GB of savings (300MB more than just what was in the NodeJS folders.) I tried to scan System and Library but it refused to do so because of permission issues.…

whats the price? doesnt seem to be published anywhere

£9.99 a month, £19.99 for one year, £49.99 for life (app store purchase prices visible once you've scanned a directory).

Re: Hyperspace

#60
I did this with two scripts - one that produces and cached sha1 sums of files, and another that consumes the output of the first (or any of the *sum progs) and produces stats about duplicate files, with options to delete or hard-link them.
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