• 2 Posts
  • 56 Comments
Joined 1 year ago
cake
Cake day: June 16th, 2023

help-circle














  • What I do is sort the directories and files by size and go largest to smallest. Based on the likely distribution of files sizes, 20% of your files and/or directories will account for 80% of the hard drive space. I usually then choose candidates for deletion and evaluate them, deleting them on the spot or skipping them for this time. I do this until I get the space reduction I want or until I’m sure that I want to keep what is in the largest 20%. After I reach one of the two states: top 20% of files/directories are keepers or I deleted down X GB. This method can be done with any sorting method. For example, by play count or by date added, old to new. Keep going until the top 20% are keepers. The same distribution is likely to apply across all vertical data labels so the filter is generically usable in lots of situations. For example, 20% of car drivers likely get 80% of speeding tickets. We could reduce speeding by 80% by speed limiting these drivers’ cars or by revoking their drivers licenses. Another example is memory hogs in a computer system. The top 20% of memory hogging programs likely account for 80% of used memory in a system. This distribution is called the Pareto principle. The principle is an example of a power law.





  • Barzaria@lemmy.dbzer0.comto196@lemmy.blahaj.zoneCambrian ruleiod
    link
    fedilink
    English
    arrow-up
    21
    ·
    edit-2
    4 months ago

    Fun fact, prior to the Cambrian explosion animals did not have hard parts. There is a theory in a book called "in the blink of an eye " that some animal evolved eyes followed quickly by the evolution hard parts and the Cambrian explosion. They’re were three phyla of animals before the Cambrian explosion and whatever the current number is now I think it’s like 28 after the Cambrian explosion which took place in a very short period of time. link to book edited comment to have better search