Benchmarks Reveal Alarming Latency, Prompting Developers to Rethink Optimizations

Every allocator benchmark leads with the median. malloc does 15M ops/sec, the typical call is 15 ns, ship it. The median never paged me at 3 a.m. The tail did. Same allocator, same workload, but measuring the worst single call instead of the typical one: Median: ~16 ns Worst case: 6,950,000 ns — alm