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
 Average180.198
 Standard Deviation62.925
 Minimum70
 25%165
 50%181
 95%273
 99%405
what is rdbhost.appspot.com doing?