title: Time mentioned during google search
body: <p>What does the time mentioned while google search displays results mean ?  (Eg.  About 1,82,00,00,000 results (0.37 seconds) What does this 0.37 seconds actually mean ?) Does it mean the time to taken to search for the results in the DB ? Or, the time taken to retreive results from the DB ? Or, the time between pressing the Enter key after the query and the display of results ? Or something else. I have searched for answers over the internet but couldn't find anything.</p>