[vchkpw] clamav: 0.90.2 is slow?

[João Luiz - Terra]

Hi all,

I read that the clamav version clamav: 0.90.2 has a bad performance.
Is right?
Which the better version of clamav?

See: 
http://www.google.com/search?hl=pt-BR&rlz=1T4GGIH_pt-BRBR206BR207&q=clamav%3A+0.90.2+slow&meta=

Thank you
Joao