We also hit this scalability issue at the default memory allocator for musl. Switching back to glibc allowed increasing the performance in production by 5x on a

We also hit this scalability issue at the default memory allocator for musl. Switching back to glibc allowed increasing the performance in production by 5x on a machine with 96 CPU cores [1]. [1] https://github.com/VictoriaMetrics/VictoriaLogs/issues/517 https://github.com/VictoriaMetrics/VictoriaLogs/issues/517