Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Jan Lehnardt @janl@narrativ.es

11/28/2025, 7:49:36 PM

Public

Did some work on parallelising something and getting good results. The main obstacles for correctness were of course runtime isolation and removal of shared state, but these numbers are fantastic:

-j1
real 9m30.062s
user 6m50.538s
sys 3m17.263s

-j2
real 5m12.476s
user 6m51.635s
sys 3m48.390s

-j4
real 3m7.976s
user 6m46.020s
sys 4m25.210s

-j6
real 2m33.519s
user 7m3.503s
sys 5m15.547s

-j8
real 2m26.915s
user 7m4.006s
sys 5m46.627s

Gains are compounding as we run this a lot a lot and in many configurations at a time.

A good day’s work, and I think we can probably stop here for now.

If you have a fediverse account, you can quote this note from your own instance. Search https://narrativ.es/users/janl/statuses/115629056120996531 on your instance and quote it. (Note that quoting is not supported in Mastodon.)