Hacker News: jonkerzhttps://news.ycombinator.com/user?id=jonkerzHacker News RSShttps://hnrss.org/hnrss v2.1.1Sat, 19 Sep 2026 14:25:36 +0000<![CDATA[New comment by jonkerz in "Jemalloc 5.4.0"]]>>massively multithreaded, long-living programs with workloads where hundreds or thousands of parallel threads continuously create and destroy short-lived small and medium objects.

My first thought would be to use per thread pool allocators.

]]>Fri, 18 Sep 2026 10:20:39 +0000https://news.ycombinator.com/item?id=49752303jonkerzhttps://news.ycombinator.com/item?id=49752303https://news.ycombinator.com/item?id=49752303