our max. connection has been set to 1000, for a very busy database, but
we leave the black_log as its default value, is it a problem?

any recommendation on its value?

howa ¼g¹D¡G

some settings...

wait_timeout 28800
interactive_timeout 28800
max_connections 1000

sort_buffer_size 2097144
read_buffer_size 2093056
key_buffer_size 104857600
join_buffer_size 131072



and some status...

Uptime 471655
Bytes_received 467781159
Bytes_sent 819100182
Questions 37969745
Table_locks_immediate 14679426
Table_locks_waited 31840


Threads_cached 7
Threads_connected 41
Threads_created 213392