Are you sure this technique is documented on C10k[1]?<p>I think most people use a single epollfd&#x2F;kqueue instead of one per thread.<p>[1]: <a href="http:&#x2F;&#x2F;www.kegel.com&#x2F;c10k.html" rel="nofollow">http:&#x2F;&#x2F;www.kegel.com&#x2F;c10k.html</a>