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@colinstu@birdbutt.com

Post #905832

2026-04-03 01:08 UTC

RE: https://labyrinth.social/@nash/116178591588359360 you ever write code so inefficient you have to secure 80% of the world’s DRAM production

Replies (10)

  • @colinstu Electron app authors be like

    Open ##1078058

  • @colinstu In the era of the first Pentium processors we had 8 MiB (yes, Mibi) of RAM quite often, and 16 MiB the lucky ones. Had a colleague who wrote a memory leaking application, because he wrote convoluted C++ code, instantiating too many out of control classes - the style that I would later witness with Java. When he got a new job position he was triumphant: "Ha! Now I have a PC with 256 megs!". He didn't realize that any space can be filled.

    Open ##1078059

  • @theorangetheme@en.osm.town 2026-04-03 06:33

    @colinstu So I really didn't need that university algorithms course after all?

    Open ##1078060

  • @ariels@hachyderm.io 2026-04-03 07:18

    @colinstu doesn't count if your program was correct.

    Open ##1078061

  • @stevewfolds@mastodon.world 2026-04-03 10:08

    @colinstu C programming on 64KB w/Z80 cpu.

    Open ##1078064

  • @TimWardCam@c.im 2026-04-03 10:53

    @colinstu Wot happens if you tell an AI "see this code base? - make it do the same thing but a few orders of magnitude faster and cheaper".

    Open ##1078065

  • @j5v@mastodon.social 2026-04-03 16:06

    @colinstu As someone who remembers packing bits and worrying about approaching address &A6F0, the reach for petabytes worries me that someone is doing it wrong.

    Open ##1078066

  • @colinstu Running Unix on a PDP/11 in 1981, we had to upgrade the memory from 96kB to 256kB to support three users. That's kilobytes, not gigabytes. Queensland University had a 16 port terminal device with students on the same hardware

    Open ##1078068

  • @trademark@fosstodon.org 2026-04-04 16:11

    @colinstu many times, except I could never afford to actually do it :( For instance TSP-type problems go from O(n!) to 2^n if you also use 2^n of memory.

    Open ##1078069

  • @michael@westergaard.social 2026-04-03 06:47

    Microsoft of the 1990s says hi

    Open ##1099870