10000 urls with same file in 1.77 s.

20417 ***
h***.css Upgrade to view
20430 ***
h***.css Upgrade to view
20431 ***
h***.css Upgrade to view
20435 ***
h***.css?452 Upgrade to view
20441 ***
h***.css Upgrade to view
20446 ***
h***.css?cache=1454319302 Upgrade to view
20449 ***
h***.0 Upgrade to view
20452 ***
h***.css Upgrade to view
20454 ***
h***.css Upgrade to view
20455 ***
h***.7 Upgrade to view
20460 ***
h***.css Upgrade to view
20461 ***
h***.css Upgrade to view
20461 ***
h***.css Upgrade to view
20461 ***
h***.css?v=645 Upgrade to view
20465 ***
h***.css Upgrade to view
20468 ***
h***.css Upgrade to view
20471 ***
h***.css Upgrade to view
20477 ***
h***.3 Upgrade to view
20477 ***
h***.css Upgrade to view
20478 ***
h***.3 Upgrade to view