清理现场
以下是引用片段：
NinGoo:/u01/sysbench/bin>$sysbench --test=oltp --mysql-table-engine=myisam --oltp-table-size=1000000
--mysql-user=root --mysql-socket=/opt/mysql/run/mysql.sock cleanup
sysbench 0.4.12:  multi-threaded system evaluation benchmark

No DB drivers specified， using mysql
Dropping table ’sbtest’...
Done.