TCP 3-way handshakeã®ãƒ¬ã‚¤ãƒ†ãƒ³ã‚·è»½æ¸›ã®ãŸã‚ã®TCP_DEFER_ACCEPTソケットオプション - ゆã†ã†ãブãƒã‚°2013/10/22 追記ã—ãŸï¼Ž Starletã®ã‚³ãƒ¼ãƒ‰èªã‚“ã§ã¦listening socketã«TCP_DEFER_ACCEPTã¨ã‹ã„ã†ã‚ªãƒ—ション渡ã—ã¦ãŸã®ã§ã€ã“れ何ã ã£ã¦æ€ã£ã¦èª¿ã¹ãŸï¼Ž TCPã«ç‰¹ã«è©³ã—ã„ã‚ã‘ã§ã¯ãªã„ã®ã§ç†è§£ã«èª¤ã‚ŠãŒã‚ã‚‹ã‹ã‚‚ã—ã‚Œãªã„． package Starlet::Server; ... # set defer accept if ($^O eq 'linux') { setsockopt($self->{listen_sock}, IPPROTO_TCP, 9, 1) # 9ãŒTCP_DEFER_ACCEPTを表㙠and $self->{_using_defer_accept} = 1; } ... TCP_DEFER_ACCEPTã¯Linux 2.4ã‹ã‚‰å°Žå…¥ã•ã‚Œã¦ã„る． Linux 2.6.32ã‹ã‚‰æŒ™å‹•ãŒè‹¥å¹²å¤‰ã‚ã£ã¦ã„るらã—ã„． (linux ã® TCP_DE
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