HackerTube
home / Programming / tND-wBBZ8RY

The Cost of Concurrency Coordination with Jon Gjengset

Jane Street■ProgrammingWatch on YouTube ↗first found Oct 31, 2026 · last mentioned Oct 31, 2026
6community score
1mentions
1discussions
1sharers
1days active
—story pointsall mentions are comments

Hacker News discussions

1 independent thread

Reading and writing are less symmetric than you (probably) think

▲ 135 pointsstory by luuOct 28, 20261 comment mentionRead on HN ↗
“This is true even at the CPU cache level so it's probably going to trickle down all the way. For example Jon G gave a talk at Jane Street about how he had a mysterious performance bug that was later a…”— vatsachak, when sharing this video · read the comment ↗
+ 1 comment mention in this thread ↗