I need to know how libcurl works.

i.e how it handles connections, is it just a single process that
handles all the connections or is there like multiple threads to
handle multiple connection, what is the bottleneck in using libcurl to
handle 100-200 connections at a time, what is the overhead in using
this library etc.

Is there an online documentation that gives all this details? The only
documentation that I found was on how to intall, and setup and how to
use curl etc.

I am using curl(libcurl) to send http request to a program that is
listening on a particular port. I just need to know the bottleneck.

-- 
Prasanth Madhavan
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