RdbHost : Appspot
 These are statistics for the retrieval times retrieving SQL query data from www.rdbhost.com. An item is added to the sample each time this page is viewed. The statistics cover the last 1000 requests.
 
Response Time
 
 How many queries in sample.1000
 
 times are in milliseconds
 Average196.444
 Standard Deviation99.644
 Minimum68
 25%178
 50%185
 95%274
 99%401
what is rdbhost.appspot.com doing?