queries slower on InnoDB

[Zhe Wang]

Hi, there,

      I am in the middle of replacing a MyISAM database with InnoDB. 
Queries "show table status" and "select count" are extremely slow which 
gave me some pain. I am wondering if there are any other queries on 
InnoDB that are significantly slower than those on MyISAM other than 
these two? And does MySQL have any plan to speed up this kind of queries?

      Thank you very much in advance for your reply!

Regards,
Zhe