11:41 |
awt_akris |
!!ticker btc usd |
11:41 |
deedbot |
$25,912 |
| |
~ 2 hours 17 minutes ~ |
13:59 |
asciilifeform |
http://logs.bitdash.io/pest/2023-08-18#1029950 << it was baked strictly to run the linux which asciilifeform ported to it. to get airtight process isolation on a shared machine. |
13:59 |
bitbot |
Logged on 2023-08-18 23:59:00 gregorynyssa[deedbot|PeterL|signpost]: Was there any particular MIPS III program which you needed to execute? |
14:01 |
asciilifeform |
i.e. 'qemu' without the 9000 kilometres of mystery src and the exploitable bugs. |
14:01 |
asciilifeform |
whole emulator fit in l0 cache (<13kB exe) |
14:02 |
asciilifeform |
notion was, you run the thing with memory image, the linux 'boots' in <0.1sec, runs whatever (e.g. pdf to jpeg tool), shits out output on tcp |
14:03 |
asciilifeform |
with no permanent state change |
14:09 |
asciilifeform |
experiment concerned the question of whether one could even have a usably-fast full-system emulator without dynamic recompilation. |
14:09 |
asciilifeform |
( answr was 'maybe', on 3Ghz opteron, 'm' gave performance roughly like 486dx2, lol ) |
14:11 |
asciilifeform |
bottleneck, unsurprisingly, was tlb lookup (i.e. virtual to phys address translation on erry mem access) |
| |
~ 5 hours 46 minutes ~ |
19:58 |
shinohai |
awt: was the chroot issue only one you had during bootstrap of pentacle? I'm still getting debootstrap errors such as "E: Couldn't download file:debs/dists/stretch/main/binary-amd64/Packages" etc. Had to manually insert keys since apparently "deb.debian.org" wants to redirect to "archive.debian.org" - sadly I nuked last in |
19:58 |
shinohai |
stall. |
19:59 |
awt_akris |
shinohai: yes that was the only issue |
20:03 |
shinohai |
Have nfi what issue is, have tried on both Gentoo and Ubuntu - same thing. |
| |
~ 45 minutes ~ |
20:49 |
signpost |
maybe I fucked something up when I updated the patches. will investigate |
20:50 |
* |
signpost just got back from north carolina. nice place |
20:51 |
discord_bridge |
(awtho) signpost: I found the forests there to be magical, or maybe like in a fairytale. |