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
 Average180.989
 Standard Deviation202.851
 Minimum61
 25%108
 50%135
 95%304
 99%1172
what is rdbhost.appspot.com doing?