http://jbylund.github.io/tags/multiprocessing/Recent content in Multiprocessing on Joe BylundHugo -- gohugo.ioen© 2026 Joe BylundMon, 28 Sep 2026 00:00:00 +0000http://jbylund.github.io/posts/00512_multi-process-cache-invalidation/Mon, 28 Sep 2026 00:00:00 +0000http://jbylund.github.io/posts/00512_multi-process-cache-invalidation/Ten worker processes share a port. A write that clears the cache on one worker leaves the other nine serving stale results. Fixed with a shared multiprocessing.Value generation counter checked on every request.