c10k 문제..
참고 : http://www.kegel.com/c10k.html , https://en.wikipedia.org/wiki/Continuation , https://en.wikipedia.org/wiki/Green_threads , https://en.wikipedia.org/wiki/State_machine_replication , https://en.wikipedia.org/wiki/VxD , http://www.cyberciti.biz/faq/linux-increase-the-maximum-number-of-open-files/ , http://stackoverflow.com/questions/5635362/max-thread-per-process-in-linux , http://www.lowtek.com/sockets/select.html , https://en.wikipedia.org/wiki/Zero-copy머신의 성능이 충분해진 시대에 10000개의 클라이언트에 어떻게 서비스를 제공할 것인가에 대한 질문에서…