10000 urls with same file in 1.70 s.

6448 ***
h***.css Upgrade to view
6448 ***
h***.css Upgrade to view
6453 ***
h***.css Upgrade to view
6456 ***
h***.0 Upgrade to view
6458 ***
h***.css?ver=1408386866 Upgrade to view
6459 ***
h***.css Upgrade to view
6465 ***
h***.css Upgrade to view
6466 ***
h***.6 Upgrade to view
6476 ***
h***.css Upgrade to view
6476 ***
h***.css Upgrade to view
6477 ***
h***.0 Upgrade to view
6483 ***
h***.css Upgrade to view
6484 ***
h***.0 Upgrade to view
6484 ***
h***.css Upgrade to view
6490 ***
h***.css?1378393872 Upgrade to view
6490 ***
h***.0 Upgrade to view
6492 ***
h***.css Upgrade to view
6493 ***
h***.css Upgrade to view
6494 ***
h***.css Upgrade to view
6495 ***
h***.css Upgrade to view