10000 urls with same file in 2.00 s.

20091 ***
h***.css Upgrade to view
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h***.css Upgrade to view
20099 ***
h***.css Upgrade to view
20111 ***
h***.css Upgrade to view
20112 ***
h***.css Upgrade to view
20114 ***
h***.css Upgrade to view
20127 ***
h***.css Upgrade to view
20135 ***
h***.css Upgrade to view
20136 ***
h***.css Upgrade to view
20161 ***
h***.css Upgrade to view
20161 ***
h***.css Upgrade to view
20163 ***
h***.css Upgrade to view
20165 ***
h***.css Upgrade to view
20168 ***
h***.css Upgrade to view
20171 ***
h***.css Upgrade to view
20178 ***
h***.css Upgrade to view
20183 ***
h***.css Upgrade to view
20188 ***
h***.css Upgrade to view
20191 ***
h***.css Upgrade to view
20203 ***
h***.css Upgrade to view