{"id":7527,"date":"2015-08-23T17:09:32","date_gmt":"2015-08-23T09:09:32","guid":{"rendered":"http:\/\/jpuyy.com\/?p=7527"},"modified":"2020-10-13T16:20:28","modified_gmt":"2020-10-13T08:20:28","slug":"curl-test-time-of-http-process","status":"publish","type":"post","link":"https:\/\/jpuyy.com\/?p=7527","title":{"rendered":"curl\u6d4b\u8bd5http\u8bf7\u6c42\u5404\u65f6\u95f4\u6bb5"},"content":{"rendered":"<p>curl \u7b80\u5355\u53c8\u5f3a\u5927\uff0c\u8981\u597d\u597d\u5b66\u4e60\u3002<\/p>\n<p class=\"p1\">\n<pre>test_output=\/tmp\/curl-test\r\ntest_times=3000\r\ntest_url=\"http:\/\/jpuyy.com\/wp-content\/uploads\/2012\/03\/bg.gif\"\r\nfor i in $(seq 1 $test_times);\r\n    do curl -o \/dev\/null -s -w 'time_namelookup:%{time_namelookup} time_connect:%{time_connect} time_appconnect:%{time_appconnect} time_pretransfer:%{time_pretransfer} time_redirect:%{time_redirect} time_starttransfer:%{time_starttransfer} time_total:%{time_total}' $test_url &gt;&gt; $test_output 2&gt;&amp;1\r\n    echo &gt;&gt; $test_output\r\ndone\r\n<\/pre>\n<p class=\"p1\">\u6309\u603b\u65f6\u95f4(\u6700\u540e\u4e00\u6bb5)\u6392\u5e8f\uff0c\u53d6\u51fa 10 \u6b21\u7528\u65f6\u6700\u957f\u7684\u8bbf\u95ee<\/p>\n<pre>cat \/tmp\/curl-test | sort -k 7 | tail -n 10<\/pre>\n<p>\u670d\u52a1\u5668\u4e0a\u5230\u5e95\u82b1\u4e86\u591a\u5c11\u65f6\u95f4\u5462<\/p>\n<pre>time_starttransfer - time_pretransfer<\/pre>\n<p>\u4fdd\u5b58\u4e00\u4e2a format \u6587\u4ef6<\/p>\n<pre>\r\n\r\n\r\n\\n\r\n              url_effective:  %{url_effective}\\n\r\n                  http_code:  %{http_code}\\n\r\n            time_namelookup:  %{time_namelookup}\\n\r\n               time_connect:  %{time_connect}\\n\r\n            time_appconnect:  %{time_appconnect}\\n\r\n           time_pretransfer:  %{time_pretransfer}\\n\r\n              time_redirect:  %{time_redirect}\\n\r\n         time_starttransfer:  %{time_starttransfer}\\n\r\n               num_connects:  %{num_connects}\\n\r\n              num_redirects:  %{num_redirects}\\n\r\n                            ----------\\n\r\n                 time_total:  %{time_total}\\n\r\n\\n\r\n              size_download:  %{size_download}\\n\r\n                size_header:  %{size_header}\\n\r\n               size_request:  %{size_request}\\n\r\n\r\n<\/pre>\n<p>curl \u8bf7\u6c42\u7684\u65f6\u5019\u52a0\u0005 -w @curl-format \u8c03\u7528\u6b64\u683c\u5f0f<\/p>\n<pre>\r\n--resolve file.jpuyy.com:443:10.10.5.11\r\n<\/pre>\n<p>\u6d4b\u8bd5 http \u548c https latency<br \/>\nhttps:\/\/sking7.github.io\/articles\/44961356.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>curl \u7b80\u5355\u53c8\u5f3a\u5927\uff0c\u8981\u597d\u597d\u5b66\u4e60\u3002 test_output=\/tmp\/curl-test test_times=3000 test_url=&#8221;http:\/\/jpuyy.com\/wp-content\/uploads\/2012\/03\/bg.gif&#8221; for i in $(seq 1 $test_times); do curl -o \/dev\/null -s -w &#8216;time_namelookup:%{time_namelookup} time_connect:%{time_connect} time_appconnect:%{time_appconnect} time_pretransfer:%{time_pretransfer} time_redirect:%{time_redirect} time_starttransfer:%{time_starttransfer} time_total:%{time_total}&#8217; $test_url &gt;&gt; $test_output 2&gt;&amp;1 echo &gt;&gt; $test_output done \u6309\u603b\u65f6\u95f4(\u6700\u540e\u4e00\u6bb5)\u6392\u5e8f\uff0c\u53d6\u51fa 10 \u6b21\u7528\u65f6\u6700\u957f\u7684\u8bbf\u95ee cat \/tmp\/curl-test | sort -k 7 | tail -n 10 \u670d\u52a1\u5668\u4e0a\u5230\u5e95\u82b1\u4e86\u591a\u5c11\u65f6\u95f4\u5462 time_starttransfer &#8211; time_pretransfer \u4fdd\u5b58\u4e00\u4e2a format \u6587\u4ef6 \\n url_effective: %{url_effective}\\n [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-7527","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/7527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7527"}],"version-history":[{"count":13,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/7527\/revisions"}],"predecessor-version":[{"id":9136,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/7527\/revisions\/9136"}],"wp:attachment":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}