{"id":5108,"date":"2021-03-08T16:11:13","date_gmt":"2021-03-08T08:11:13","guid":{"rendered":"https:\/\/damogame.cn\/wordpress\/?p=5108"},"modified":"2021-03-08T16:11:13","modified_gmt":"2021-03-08T08:11:13","slug":"tcp%e4%b9%8bnagle%e7%ae%97%e6%b3%95%e5%bb%b6%e8%bf%9fack","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/5108","title":{"rendered":"TCP\u4e4bNagle\u7b97\u6cd5&#038;&#038;\u5ef6\u8fdfACK"},"content":{"rendered":"<p class=\"postTitle\"><a href=\"https:\/\/www.cnblogs.com\/wanpengcoder\/p\/5366156.html\">\u539f\u6587\u5730\u5740<\/a><\/p>\n<div class=\"clear\"><\/div>\n<div class=\"postBody\">\n<div id=\"cnblogs_post_body\" class=\"blogpost-body blogpost-body-html\">\n<p>1. Nagle\u7b97\u6cd5\uff1a<\/p>\n<p>\u662f\u4e3a\u4e86\u51cf\u5c11\u5e7f\u57df\u7f51\u7684\u5c0f\u5206\u7ec4\u6570\u76ee\uff0c\u4ece\u800c\u51cf\u5c0f\u7f51\u7edc\u62e5\u585e\u7684\u51fa\u73b0\uff1b<\/p>\n<p>\u8be5\u7b97\u6cd5\u8981\u6c42\u4e00\u4e2atcp\u8fde\u63a5\u4e0a\u6700\u591a\u53ea\u80fd\u6709\u4e00\u4e2a\u672a\u88ab\u786e\u8ba4\u7684\u672a\u5b8c\u6210\u7684\u5c0f\u5206\u7ec4\uff0c\u5728\u8be5\u5206\u7ec4ack\u5230\u8fbe\u4e4b\u524d\u4e0d\u80fd\u53d1\u9001\u5176\u4ed6\u7684\u5c0f\u5206\u7ec4\uff0ctcp\u9700\u8981\u6536\u96c6\u8fd9\u4e9b\u5c11\u91cf\u7684\u5206\u7ec4\uff0c\u5e76\u5728ack\u5230\u6765\u65f6\u4ee5\u4e00\u4e2a\u5206\u7ec4\u7684\u65b9\u5f0f\u53d1\u9001\u51fa\u53bb\uff1b\u5176\u4e2d\u5c0f\u5206\u7ec4\u7684\u5b9a\u4e49\u662f\u5c0f\u4e8eMSS\u7684\u4efb\u4f55\u5206\u7ec4\uff1b<\/p>\n<p>\u8be5\u7b97\u6cd5\u7684\u4f18\u8d8a\u4e4b\u5904\u5728\u4e8e\u5b83\u662f\u81ea\u9002\u5e94\u7684\uff0c\u786e\u8ba4\u5230\u8fbe\u7684\u8d8a\u5feb\uff0c\u6570\u636e\u4e5f\u5c31\u53d1\u54e6\u9001\u7684\u8d8a\u5feb\uff1b\u800c\u5728\u5e0c\u671b\u51cf\u5c11\u5fae\u5c0f\u5206\u7ec4\u6570\u76ee\u7684\u4f4e\u901f\u5e7f\u57df\u7f51\u4e0a\uff0c\u5219\u4f1a\u53d1\u9001\u66f4\u5c11\u7684\u5206\u7ec4\uff1b<\/p>\n<p>&nbsp;<\/p>\n<p>2. 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\u5982\u679c\u5ef6\u8fdf\u65f6\u95f4\u5185\u6709\u591a\u4e2a\u6570\u636e\u6bb5\u5230\u8fbe\uff0c\u90a3\u4e48\u5141\u8bb8\u534f\u8bae\u6808\u53d1\u9001\u4e00\u4e2aack\u786e\u8ba4\u591a\u4e2a\u62a5\u6587\u6bb5\uff1b<\/p>\n<p>&nbsp;<\/p>\n<p>3. 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\u5173\u95edNagle\u7b97\u6cd5\uff1a<\/p>\n<p>\u4f7f\u7528TCP\u5957\u63a5\u5b57\u9009\u9879TCP_NODELAY\u53ef\u4ee5\u5173\u95ed\u5957\u63a5\u5b57\u9009\u9879;<\/p>\n<p>\u5982\u4e0b\u573a\u666f\u8003\u8651\u5173\u95edNagle\u7b97\u6cd5\uff1a<\/p>\n<p>(1) \u5bf9\u7aef\u4e0d\u5411\u672c\u7aef\u53d1\u9001\u6570\u636e\uff0c\u5e76\u4e14\u5bf9\u5ef6\u65f6\u6bd4\u8f83\u654f\u611f\u7684\u64cd\u4f5c\uff1b\u8fd9\u79cd\u64cd\u4f5c\u6ca1\u6cd5\u634e\u5e26ack\uff1b<\/p>\n<p>(2) 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