{"id":5975,"date":"2020-01-11T16:24:10","date_gmt":"2020-01-11T08:24:10","guid":{"rendered":"http:\/\/www.brofive.org\/?p=5975"},"modified":"2020-01-11T16:35:00","modified_gmt":"2020-01-11T08:35:00","slug":"%e4%b8%80%e4%ba%9biperf3%e7%9a%84%e8%b0%83%e4%bc%98","status":"publish","type":"post","link":"http:\/\/www.brofive.net\/?p=5975","title":{"rendered":"\u4e00\u4e9biperf3\u7684\u8c03\u4f18\u65b9\u6cd5"},"content":{"rendered":"<p>iperf3\u662f\u9075\u5faaBSD\u8bb8\u53ef\u534f\u8bae\u7684\u7f51\u7edcTCP\u3001UDP\u3001STCP\u534f\u8bae\u7684\u6d4b\u8bd5\u5de5\u5177\uff0c\u652f\u6301IPv4\u548cv6\uff0c\u6700\u521d\u7531 <a href=\"https:\/\/iperf.fr\/contact.php#authors\">NLANR\/DAST<\/a>\u5f00\u53d1\uff0c\u540e\u6765\u4e3b\u8981\u7531<a href=\"https:\/\/www.es.net\/\">ESnet<\/a> \/ <a href=\"https:\/\/www.lbl.gov\/\">Lawrence Berkeley National Laboratory<\/a>\u5f00\u53d1\u3002\u76ee\u524d\u770b\uff0c\u5f00\u53d1\u505c\u6b62\u57282016\u5e74\uff0c\u8fd9\u4e2a\u8f6f\u4ef6\u7684\u7279\u70b9\u5c0f\u5de7\u73b2\u73d1\uff0c\u7b80\u5355\u6613\u7528\uff0c\u88ab\u79fb\u690d\u5230\u5404\u79cd\u5404\u6837\u7684\u5e73\u53f0\uff0c\u5f88\u5feb\u6210\u4e3a\u5e7f\u4e3a\u4f7f\u7528\u7684\u7f51\u7edc\u5e26\u5bbd\u6d4b\u8bd5\u5de5\u5177\u3002<\/p>\n<p>\u6700\u8fd1\u9047\u5230\u4e00\u4e2a\u95ee\u9898\uff0ciperf3\u5728\u6d4b\u8bd5\u5e26\u5bbd\u7684\u65f6\u5019\uff0c\u5728\u5e26\u5bbd\u5f88\u9ad8\u7684\u65f6\u5019\uff0cCPU\u5360\u7528\u7387\u975e\u5e38\u9ad8\uff0c\u5bfc\u81f4\u5e26\u5bbd\u4e0a\u4e0d\u53bb\u3002\u4e8e\u662f\u82b1\u65f6\u95f4\u8c03\u7814\u4e86\u4e00\u4e0b\uff0c\u770b\u4e86\u624b\u518c\u3001\u6587\u6863\u3001\u6e90\u4ee3\u7801\uff0c\u7136\u540e\u81ea\u5df1\u642d\u5efa\u73af\u5883\u6d4b\u8bd5\u4e86\u4e00\u4e0b\uff0c\u53d1\u73b0iperf3\u7684\u8c03\u4f18\u8fd8\u662f\u633a\u65b9\u4fbf\u7684\u3002<\/p>\n<p><strong>\u73af\u5883\u5982\u4e0b\uff1a<\/strong><\/p>\n<p>\u672c\u673a + VMware Fedora 31\uff081C2G\uff09<\/p>\n<p>iperf3.1.3<\/p>\n<p><strong>\u547d\u4ee4\u5982\u4e0b\uff1a<\/strong><\/p>\n<p>\u670d\u52a1\u5668\uff1a<\/p>\n<p><em>iperf3 \u2013s<\/em><\/p>\n<p>\u5ba2\u6237\u7aef\uff1a<\/p>\n<p><em>iperf \u2013c server_ip \u2013p 5201 \u2013Z \u2013u<\/em><\/p>\n<p><em>iperf \u2013c server_ip \u2013p 5201 \u2013Z \u2013u \u2013b 300M<\/em><\/p>\n<p><strong>\u6d4b\u8bd5\u7ed3\u679c\uff1a<\/strong><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2020\/01\/image-6.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; background-image: none;\" title=\"image\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2020\/01\/image_thumb-6.png\" alt=\"image\" width=\"703\" height=\"415\" border=\"0\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2020\/01\/image-7.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; background-image: none;\" title=\"image\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2020\/01\/image_thumb-7.png\" alt=\"image\" width=\"699\" height=\"360\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u7ed3\u8bba\u5982\u4e0b\uff1a<\/strong><br \/>\n1\u3001\u5982\u679c\u4f7f\u7528-Z\u53c2\u6570\uff0c\u7f51\u7edc\u5e26\u5bbd\u53ef\u4ee5\u8fbe\u52304\u500d\uff0c\u4f46\u662fCPU\u5229\u7528\u7387\u4ec5\u4e3a\u5927\u7ea650%-75%<br \/>\n2\u3001\u5982\u679c\u4f7f\u7528-b XM\u53c2\u6570\uff0c\u5219\u5728\u7f51\u7edc\u5b9e\u9645\u5e26\u5bbd\u5927\u4e8eX\u65f6\uff0c\u5219X\u8d8a\u5927\uff0c\u6d88\u8017\u7684CPU\u8d8a\u591a\uff0c\u8fd9\u662fiperf\u7684\u5b9e\u73b0\u9020\u6210\u7684\u3002\u4f46\u662f\u5982\u679c\u5b9e\u9645\u7f51\u7edc\u5e26\u5bbd\u5c0f\u4e8eX\u65f6\uff0c\u5219\u548c\u4e0d\u52a0\u53c2\u6570\u4e00\u6837\uff0cCPU\u6d88\u8017\u4e0d\u5927<br \/>\n3\u3001CPU\u7684\u6d88\u8017\u4e0d\u4ec5\u4ec5\u662fiperf\uff0c\u800c\u4e14\u8fd8\u6709\u7cfb\u7edf\uff0c\u4f7f\u7528-b\u53c2\u6570\u4f1a\u5927\u5e45\u5ea6\u63d0\u5347\u7cfb\u7edf\u7684CPU\u6d88\u8017\uff0c\u6700\u5927\u53ef\u80fd\u4f1a\u63d0\u5347\u4e00\u4e2a\u6570\u91cf\u7ea7<\/p>\n<p>4\u3001UDP\uff1a\u4f7f\u7528-u\u53c2\u6570\uff0c\u53ef\u4ee5\u7528UDP\u534f\u8bae\u6d4b\u8bd5\u5e26\u5bbd\uff0c\u6027\u80fd\u66f4\u5bb9\u6613\u8fbe\u6807\u3002\u4f46\u662f\u53c8\u4e22\u5305\u95ee\u9898<\/p>\n<p>5\u3001TCP\uff1a\u4e0d\u4f7f\u7528-u\u53c2\u6570\uff0c\u4f46\u662f\u914d\u7f6e\u7a97\u53e3\u5927\u5c0f\u662f\u4e2a\u6280\u672f\u6d3b\uff0c\u800c\u8fd9\u4e2a\u95ee\u9898\u6070\u6070\u662fiperf\u7684\u521d\u8877\uff0c<a href=\"https:\/\/iperf.fr\/iperf-doc.php\">https:\/\/iperf.fr\/iperf-doc.php<\/a> \u8fd9\u4e2a\u6587\u6863\u7684 Tuning a TCP connection\u7ae0\u8282\u6709\u4e00\u4e2a\u8ba1\u7b97\u7a97\u53e3\u5927\u5c0f\u7684\u516c\u5f0f<\/p>\n<p><strong>\u5efa\u8bae\u5982\u4e0b\uff1a<\/strong><br \/>\n1\u3001\u4f7f\u7528-Z\u53c2\u6570\u6765\u51cf\u5c11CPU\u6d88\u8017\uff0c\u540c\u65f6\u63d0\u5347\u9ed8\u8ba4\u5e26\u5bbd\u6d4b\u8bd5\u80fd\u529b<br \/>\n2\u3001\u5982\u679c\u4ec5\u4ec5\u6d4b\u8bd5\u6781\u9650\u5e26\u5bbd\uff0c\u4e0d\u8981\u7528-b\u53c2\u6570<\/p>\n<p>\u987a\u4fbf\u63d0\u5230\u7684\u662f\u4e0b\u8f7dFedora\uff08<a href=\"https:\/\/getfedora.org\/\">https:\/\/getfedora.org\/<\/a>\uff09\u7684\u65f6\u5019\uff0c\u6211\u53d1\u73b0Fedora\u4e5f\u4e0d\u662f\u5f53\u5e74\u5434\u4e0b\u963f\u8499\u4e86\uff0cFedora\u6709\u684c\u9762\u7248\u672c\u3001\u670d\u52a1\u5668\u7248\u672c\u3001COREOS\u3001SILVERBLUE\u3001IOT5\u4e2a\u7cfb\u5217\uff0c\u652f\u6301x64\u548caarch64\u4e24\u4e2a\u5e73\u53f0\uff0c\u800c\u4e14\u5df2\u7ecf\u548cAWS\u3001GCP\u3001OpenStack\u3001BareMetal\u90fd\u6709\u5408\u4f5c\uff0c\u8fd9\u4e2a\u8fd8\u662f\u771f\u7684\u5f88\u91cd\u8981\uff0c\u901a\u8fc7\u517c\u5bb9\u6027\u5b9e\u73b0\u4e86\u751f\u6001\u548c\u4ef7\u503c\u3002<\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2020\/01\/image-8.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; background-image: none;\" title=\"image\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2020\/01\/image_thumb-8.png\" alt=\"image\" width=\"707\" height=\"452\" border=\"0\" \/><\/a><\/p>\n<p>Fedora\u7684\u751f\u6001\u7cfb\u7edf<\/p>\n<p><a href=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2020\/01\/image-9.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: inline; background-image: none;\" title=\"image\" src=\"http:\/\/www.brofive.net\/wp-content\/uploads\/2020\/01\/image_thumb-9.png\" alt=\"image\" width=\"701\" height=\"954\" border=\"0\" \/><\/a><\/p>\n<p>\u76f8\u5173\u4fe1\u606f\uff1a<\/p>\n<ol>\n<li><a title=\"https:\/\/iperf.fr\/\" href=\"https:\/\/iperf.fr\/\">https:\/\/iperf.fr\/<\/a><\/li>\n<li><a title=\"https:\/\/iperf.fr\/iperf-download.php\" href=\"https:\/\/iperf.fr\/iperf-download.php\">https:\/\/iperf.fr\/iperf-download.php<\/a><\/li>\n<li><a title=\"https:\/\/iperf.fr\/iperf-doc.php\" href=\"https:\/\/iperf.fr\/iperf-doc.php\">https:\/\/iperf.fr\/iperf-doc.php<\/a><\/li>\n<li><a title=\"https:\/\/blog.csdn.net\/u012965203\/article\/details\/93378459\" href=\"https:\/\/blog.csdn.net\/u012965203\/article\/details\/93378459\">https:\/\/blog.csdn.net\/u012965203\/article\/details\/93378459<\/a><\/li>\n<li><a title=\"https:\/\/www.cnblogs.com\/hjc4025\/p\/10438028.html\" href=\"https:\/\/www.cnblogs.com\/hjc4025\/p\/10438028.html\">https:\/\/www.cnblogs.com\/hjc4025\/p\/10438028.html<\/a><\/li>\n<li><a href=\"https:\/\/getfedora.org\/\">https:\/\/getfedora.org\/<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>iperf3\u662f\u9075\u5faaBSD\u8bb8\u53ef\u534f\u8bae\u7684\u7f51\u7edcTCP\u3001UDP\u3001STCP\u534f\u8bae\u7684\u6d4b\u8bd5\u5de5\u5177\uff0c\u652f\u6301IPv4\u548cv6\uff0c\u6700\u521d\u7531 NL&#8230;<\/p>\n","protected":false},"author":1,"featured_media":5968,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,284,128,294,492,739,204,308],"tags":[741,742,345,740,1726],"views":8711,"_links":{"self":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/5975"}],"collection":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5975"}],"version-history":[{"count":2,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/5975\/revisions"}],"predecessor-version":[{"id":5978,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/posts\/5975\/revisions\/5978"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=\/wp\/v2\/media\/5968"}],"wp:attachment":[{"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5975"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.brofive.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}