Allocation rates are also compared. Long story short, vanilla map + RWMutex (or a sharded variant of it like orcaman/concurrent-map) is the way to go if you want to minimize allocations. On the other hand, if reads dominate your workload, using one of custom concurrent maps may be a good idea.
Allocation rates are also compared. Long story short, vanilla map + RWMutex (or a sharded variant of it like orcaman/concurrent-map) is the way to go if you want to minimize allocations. On the other hand, if reads dominate your workload, using one of custom concurrent maps may be a good idea.