1/*
2In the case of active connections using temporary/memory tables,
3memory usage can go even higher.
4
5On systems with small RAM or with a hard number of connections control on application side:
6max_connections = 100-300.
7
8Systems with 16G RAM or higher:
9max_connections = 1000
10
11Per-connection buffer should have good/default values while on some systems we can see
12up to max_connections = 8000
13*/