Hi, I got you but can't figure out how to write a plugin to parse the viewstate data can you tell me how can I do that. Thank you peter -----Original Message----- From: Peter Lin [mailto:woolfel@gmail.com] Sent: Thursday, March 10, 2005 7:43 PM To: JMeter Users List Subject: Re: to find out size of _VIEWSTATE ahh ok. you're referring to IIS aspx state management features. JMeter doesn't know anything about non standard stuff like ASPX _VIEWSTATE. you will probably have to write a plugin to parse the viewstate data, since it's specific to IIS/ASPX. peter --------------------------------------------------------------------- To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org For additional commands, e-mail: jmeter-user-help@jakarta.apache.org