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
 Average151.131
 Standard Deviation182.636
 Minimum79
 25%102
 50%121
 95%266
 99%379
what is rdbhost.appspot.com doing?