typical max connect errors mysql

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*/