{"id":34406,"date":"2026-11-11T10:00:00","date_gmt":"2026-11-11T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=34406"},"modified":"2026-11-11T13:27:29","modified_gmt":"2026-11-11T05:27:29","slug":"nginx-slow-request-log-analysis","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/nginx-slow-request-log-analysis\/","title":{"rendered":"Nginx \u8bbf\u95ee\u65e5\u5fd7\u627e\u51fa\u6162\u8bf7\u6c42\uff1arequest_time \u4e0e upstream \u8017\u65f6\u5206\u6790"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/11\/nginx-slow-request-log-analysis-cover.webp\" alt=\"Nginx \u8bbf\u95ee\u65e5\u5fd7\u4e2d\u5b9a\u4f4d\u6162\u8bf7\u6c42\u7684\u5c01\u9762\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u7f51\u7ad9\u7a81\u7136\u53d8\u6162\uff0c\u7528\u6237\u6295\u8bc9\u9875\u9762\u5361\u987f\uff0c\u4f46\u4f60\u6253\u5f00\u76d1\u63a7\u5374\u53d1\u73b0 CPU \u548c\u5185\u5b58\u90fd\u4e0d\u9ad8\u2014\u2014\u8fd9\u79cd\u65f6\u5019\uff0c\u6700\u5bb9\u6613\u88ab\u4eba\u5ffd\u7565\u7684\u7ebf\u7d22\u5c31\u85cf\u5728 <a href=\"https:\/\/cn.hostease.com\/blog\/server\/nginx-reverse-proxy-load-balancing\/\">Nginx<\/a> \u7684\u8bbf\u95ee\u65e5\u5fd7\u91cc\u3002\u672c\u6587\u6559\u4f60\u5982\u4f55\u901a\u8fc7 <code>request_time<\/code> \u548c <code>upstream_response_time<\/code> \u4e24\u4e2a\u65e5\u5fd7\u53d8\u91cf\uff0c\u5feb\u901f\u627e\u51fa\u62d6\u6162\u7f51\u7ad9\u7684\u6162\u8bf7\u6c42\uff0c\u5e76\u5224\u65ad\u8017\u65f6\u7a76\u7adf\u53d1\u751f\u5728 Nginx\u3001PHP \u8fd8\u662f\u540e\u7aef\u6570\u636e\u5e93\u3002\u638c\u63e1\u8fd9\u5957\u65b9\u6cd5\u540e\uff0c\u4f60\u4e0d\u9700\u8981\u989d\u5916\u5b89\u88c5\u91cd\u578b\u76d1\u63a7\uff0c\u4e00\u6761\u65e5\u5fd7\u5c31\u80fd\u56de\u7b54&#8221;\u5230\u5e95\u6162\u5728\u54ea\u91cc&#8221;\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u8bbf\u95ee\u65e5\u5fd7\u662f\u6392\u67e5\u6162\u8bf7\u6c42\u7684\u7b2c\u4e00\u5165\u53e3<\/h2>\n<p>\u5f88\u591a\u7ad9\u957f\u6392\u67e5\u6027\u80fd\u95ee\u9898\u7684\u7b2c\u4e00\u53cd\u5e94\u662f\u770b CPU\u3001\u5185\u5b58\u6216\u8005\u88c5 APM \u5de5\u5177\uff0c\u4f46\u5728<a href=\"https:\/\/cn.hostease.com\/shared-hosting.html\">\u5171\u4eab\u4e3b\u673a<\/a>\u548c <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u573a\u666f\u4e0b\uff0c\u8bbf\u95ee\u65e5\u5fd7\u5f80\u5f80\u662f\u6700\u5feb\u3001\u6210\u672c\u6700\u4f4e\u7684\u5207\u5165\u70b9\u3002\u5b83\u6709\u4e09\u4e2a\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f18\u52bf\uff1a<\/p>\n<ol>\n<li>\u9ed8\u8ba4\u5c31\u5728\u4ea7\u751f\u6570\u636e\uff0c\u4e0d\u9700\u8981\u989d\u5916\u90e8\u7f72\u4efb\u4f55\u7ec4\u4ef6\uff1b<\/li>\n<li>\u6bcf\u4e00\u884c\u90fd\u5bf9\u5e94\u4e00\u6b21\u771f\u5b9e\u8bf7\u6c42\uff0c\u80fd\u7cbe\u786e\u5230\u5177\u4f53 URL\u3001IP \u548c\u65f6\u95f4\u70b9\uff1b<\/li>\n<li>\u914d\u5408\u8017\u65f6\u5b57\u6bb5\uff0c\u53ef\u4ee5\u76f4\u63a5\u91cf\u5316&#8221;\u8fd9\u6b21\u8bf7\u6c42\u5230\u5e95\u82b1\u4e86\u591a\u5c11\u6beb\u79d2&#8221;\u3002<\/li>\n<\/ol>\n<p>\u9ed8\u8ba4\u7684 Nginx \u65e5\u5fd7\u683c\u5f0f\u5e76\u4e0d\u8bb0\u5f55\u8017\u65f6\uff0c\u6240\u4ee5\u7b2c\u4e00\u6b65\u662f\u6269\u5c55 <code>log_format<\/code>\u3002\u6211\u4eec\u5efa\u8bae\u5728 <code>http<\/code> \u5757\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5305\u542b\u8ba1\u65f6\u53d8\u91cf\u7684\u683c\u5f0f\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"nginx\" data-enlighter-linenumbers=\"false\">\nlog_format timing '$remote_addr - $remote_user [$time_local] '\n                  '\"$request\" $status $body_bytes_sent '\n                  '\"$http_referer\" \"$http_user_agent\" '\n                  'rt=$request_time urt=$upstream_response_time';\n<\/pre>\n<p>\u5176\u4e2d <code>$request_time<\/code> \u8868\u793a Nginx \u4ece\u6536\u5230\u8bf7\u6c42\u7b2c\u4e00\u4e2a\u5b57\u8282\u5230\u53d1\u51fa\u54cd\u5e94\u6700\u540e\u4e00\u4e2a\u5b57\u8282\u7684\u603b\u8017\u65f6\uff0c\u800c <code>$upstream_response_time<\/code>\uff08\u5e38\u7f29\u5199\u4e3a urt\uff09\u8bb0\u5f55\u7684\u662f\u540e\u7aef\u670d\u52a1\u8fd4\u56de\u54cd\u5e94\u6240\u82b1\u7684\u65f6\u95f4\u3002\u4fee\u6539\u540e\u6267\u884c <code>nginx -t<\/code> \u68c0\u67e5\u8bed\u6cd5\uff0c\u518d <code>nginx -s reload<\/code> \u91cd\u8f7d\u914d\u7f6e\u5373\u53ef\u751f\u6548\u3002\u5982\u679c\u4f60\u7684\u73af\u5883\u6ca1\u6709\u542f\u7528\u4ee3\u7801\u9ad8\u4eae\u63d2\u4ef6\uff0c\u76f4\u63a5\u628a\u8fd9\u6bb5\u5199\u8fdb <code>nginx.conf<\/code> \u7684 <code>http {}<\/code> \u5185\u4e5f\u4e00\u6837\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/nginx-slow-request-log-analysis-log-format.webp\" alt=\"Nginx \u65e5\u5fd7\u683c\u5f0f\u4e2d\u589e\u52a0 request_time \u4e0e upstream_response_time \u8017\u65f6\u5b57\u6bb5\u7684\u793a\u610f\u56fe\" \/><\/p>\n<h2>request_time \u4e0e upstream_response_time \u7684\u5173\u7cfb<\/h2>\n<p>\u8fd9\u4e24\u4e2a\u6570\u5b57\u7684\u5dee\u503c\u672c\u8eab\u5c31\u643a\u5e26\u4fe1\u606f\uff0c\u6838\u5fc3\u7ed3\u8bba\u662f\uff1a<\/p>\n<ul>\n<li><code>rt \u2248 urt<\/code>\uff1a\u8017\u65f6\u51e0\u4e4e\u5168\u90e8\u53d1\u751f\u5728\u540e\u7aef\u5e94\u7528\uff08PHP-FPM\u3001\u6570\u636e\u5e93\u3001\u5916\u90e8\u63a5\u53e3\uff09\uff0cNginx \u672c\u8eab\u6ca1\u6709\u95ee\u9898\uff1b<\/li>\n<li><code>rt<\/code> \u5f88\u5927\u3001<code>urt<\/code> \u5f88\u5c0f\u6216\u4e3a <code>-<\/code>\uff1a\u74f6\u9888\u5728 Nginx \u4fa7\uff0c\u5e38\u89c1\u539f\u56e0\u662f\u5ba2\u6237\u7aef\u7f51\u7edc\u6162\u3001\u4e0a\u4f20\u5927\u6587\u4ef6\u3001\u78c1\u76d8\u5199\u5165\u963b\u585e\u6216\u5f00\u542f\u4e86\u9650\u901f\uff1b<\/li>\n<li>\u4e24\u8005\u90fd\u5f88\u5c0f\u4f46\u7528\u6237\u4ecd\u7136\u53cd\u9988\u6162\uff1a\u95ee\u9898\u53ef\u80fd\u51fa\u5728 DNS\uff08\u57df\u540d\u89e3\u6790\u670d\u52a1\uff09\u3001TLS \u63e1\u624b\u3001CDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u7f13\u5b58\u547d\u4e2d\u7387\uff0c\u6216\u8005\u7528\u6237\u8bbf\u95ee\u7684\u4e0d\u662f\u8fd9\u53f0\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff1a\u4e00\u6761\u65e5\u5fd7\u663e\u793a <code>rt=8.502 urt=8.480<\/code>\uff0c\u8bf4\u660e 8.5 \u79d2\u91cc\u51e0\u4e4e\u90fd\u662f\u540e\u7aef\u5728\u5904\u7406\uff0c\u63a5\u4e0b\u6765\u5e94\u8be5\u53bb\u770b PHP \u6162\u65e5\u5fd7\u548c <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/mysql-slow-query-analysis\/\">MySQL<\/a> \u6162\u67e5\u8be2\uff1b\u5982\u679c\u663e\u793a <code>rt=12.003 urt=0.015<\/code>\uff0c\u540e\u7aef\u53ea\u7528\u4e86 15 \u6beb\u79d2\uff0c\u5269\u4e0b\u7684 12 \u79d2\u90fd\u8017\u5728\u4f20\u8f93\u73af\u8282\uff0c\u8981\u4f18\u5148\u68c0\u67e5\u5ba2\u6237\u7aef\u7f51\u7edc\u548c Nginx \u7684\u53d1\u9001\u7f13\u51b2\u914d\u7f6e\u3002<\/p>\n<h2>\u7528\u4e00\u884c\u547d\u4ee4\u627e\u51fa\u6700\u6162\u7684\u8bf7\u6c42<\/h2>\n<p>\u65e5\u5fd7\u683c\u5f0f\u5c31\u7eea\u540e\uff0c\u627e\u51fa\u6162\u8bf7\u6c42\u53ea\u9700\u8981\u4e00\u6761\u547d\u4ee4\u3002\u4e0b\u9762\u7684\u811a\u672c\u4ece access.log \u4e2d\u63d0\u53d6\u8017\u65f6\u8d85\u8fc7 3 \u79d2\u7684\u8bf7\u6c42\uff0c\u6309 URL \u6c47\u603b\u5e76\u5012\u5e8f\u6392\u5217\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nawk -F'rt=' '{split($2,a,\" \"); if (a[1]+0 > 3) print $0}' \/var\/log\/nginx\/access.log \\\n  | awk -F'\"' '{print $2}' | awk '{print $2}' | sort | uniq -c | sort -rn | head -20\n<\/pre>\n<p>\u5982\u679c\u4f60\u53ea\u60f3\u770b\u6bcf\u5c0f\u65f6\u7684\u6574\u4f53\u8017\u65f6\u8d8b\u52bf\uff0c\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u6309\u5c0f\u65f6\u7edf\u8ba1\u5e73\u5747 <code>request_time<\/code>\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nawk -F'[][]' '{print $2}' \/var\/log\/nginx\/access.log | cut -d: -f1-2 > \/tmp\/hours.log\nawk -F'rt=' '{split($2,a,\" \"); print a[1]+0}' \/var\/log\/nginx\/access.log > \/tmp\/rts.log\npaste -d'|' \/tmp\/hours.log \/tmp\/rts.log \\\n  | awk -F'|' '{sum[$1]+=$2; cnt[$1]++} END {for (h in sum) printf \"%s avg=%.3fs n=%d\\n\", h, sum[h]\/cnt[h], cnt[h]}' \\\n  | sort\n<\/pre>\n<p>\u5b9e\u9645\u8fd0\u7ef4\u4e2d\uff0c\u6211\u4eec\u5efa\u8bae\u6bcf\u5929\u65e9\u4e0a\u8dd1\u4e00\u6b21&#8221;\u8d85\u8fc7 3 \u79d2\u8bf7\u6c42 Top 20&#8243;\uff0c\u8fde\u7eed\u89c2\u5bdf\u4e00\u5468\u3002\u5982\u679c\u67d0\u51e0\u4e2a URL \u53cd\u590d\u4e0a\u699c\uff0c\u5c31\u8bf4\u660e\u95ee\u9898\u96c6\u4e2d\u5728\u7279\u5b9a\u529f\u80fd\uff0c\u800c\u4e0d\u662f\u968f\u673a\u6296\u52a8\u2014\u2014\u8fd9\u80fd\u628a\u6392\u67e5\u8303\u56f4\u4ece\u4e00\u4e2a\u6a21\u7cca\u7684&#8221;\u7f51\u7ad9\u6162&#8221;\u7f29\u5c0f\u5230\u51e0\u4e2a\u5177\u4f53\u7684\u63a5\u53e3\u6216\u9875\u9762\u4e0a\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/nginx-slow-request-log-analysis-slow-list.webp\" alt=\"\u7528\u547d\u4ee4\u4ece\u8bbf\u95ee\u65e5\u5fd7\u4e2d\u7b5b\u9009\u51fa\u8017\u65f6\u8d85\u8fc7 3 \u79d2\u7684\u6162\u8bf7\u6c42\u5217\u8868\" \/><\/p>\n<h2>\u7ed3\u5408 GoAccess \u505a\u53ef\u89c6\u5316\u5206\u6790<\/h2>\n<p>\u547d\u4ee4\u884c\u9002\u5408\u4e34\u65f6\u6392\u67e5\uff0c\u957f\u671f\u8fd0\u8425\u7684\u7ad9\u70b9\u66f4\u63a8\u8350\u7528 GoAccess \u751f\u6210\u5b9e\u65f6\u62a5\u8868\u3002\u5b83\u76f4\u63a5\u89e3\u6790 Nginx \u65e5\u5fd7\uff0c\u53ef\u4ee5\u5728\u7ec8\u7aef\u6216\u7f51\u9875\u91cc\u770b\u5230\u8017\u65f6\u5206\u5e03\u3001\u8bbf\u95ee\u6765\u6e90\u548c\u72b6\u6001\u7801\u7edf\u8ba1\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ngoaccess \/var\/log\/nginx\/access.log \\\n  --log-format='COMBINED rt=%T urt=%D' \\\n  --date-format='%d\/%b\/%Y' --time-format='%H:%M:%S' \\\n  --real-time-html -o \/var\/www\/html\/rt-report.html\n<\/pre>\n<p>\u66f4\u8be6\u7ec6\u7684\u4f7f\u7528\u6b65\u9aa4\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u4e4b\u524d\u6574\u7406\u7684 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/server-goaccess-nginx\/\">GoAccess \u670d\u52a1\u5668\u65e5\u5fd7\u53ef\u89c6\u5316\u5206\u6790\u6559\u7a0b<\/a>\u3002\u5bf9\u4e8e\u60f3\u8981\u66f4\u5b8c\u6574\u65b9\u6848\u7684\u540c\u5b66\uff0c\u628a GoAccess \u8f93\u51fa\u548c <a href=\"https:\/\/cn.hostease.com\/blog\/tutorials\/server-monitoring-alerts\/\">\u670d\u52a1\u5668\u76d1\u63a7\u4e0e\u544a\u8b66<\/a> \u7ed3\u5408\u8d77\u6765\uff0c\u5c31\u80fd\u5b9e\u73b0&#8221;\u6162\u8bf7\u6c42\u6fc0\u589e\u81ea\u52a8\u901a\u77e5&#8221;\u7684\u6548\u679c\u3002<\/p>\n<h2>\u6839\u636e\u8017\u65f6\u5206\u5e03\u5b9a\u4f4d\u771f\u6b63\u7684\u74f6\u9888<\/h2>\n<p>\u627e\u5230\u6162\u8bf7\u6c42\u4e4b\u540e\uff0c\u4e0b\u4e00\u6b65\u662f\u5224\u65ad\u65f6\u95f4\u82b1\u5728\u4e86\u54ea\u4e00\u5c42\u3002\u4e00\u4e2a\u5b9e\u7528\u7684\u505a\u6cd5\u662f\u628a\u8017\u65f6\u5206\u5e03\u753b\u51fa\u6765\uff1a\u628a <code>request_time<\/code> \u6309 0-100ms\u3001100-500ms\u3001500ms-2s\u30012s \u4ee5\u4e0a\u5206\u6210\u56db\u6863\uff0c\u7edf\u8ba1\u6bcf\u6863\u7684\u8bf7\u6c42\u6570\u3002\u5982\u679c 2 \u79d2\u4ee5\u4e0a\u7684\u8bf7\u6c42\u96c6\u4e2d\u5728\u67d0\u4e9b\u5e26\u6570\u636e\u5e93\u67e5\u8be2\u7684 URL\uff0c\u5e76\u4e14\u8fd9\u4e9b\u8bf7\u6c42\u7684 <code>urt<\/code> \u548c <code>rt<\/code> \u51e0\u4e4e\u76f8\u7b49\uff0c\u57fa\u672c\u53ef\u4ee5\u786e\u5b9a\u662f\u5e94\u7528\u5c42\u95ee\u9898\uff0c\u4f18\u5148\u53bb\u67e5\u6162 SQL \u548c PHP \u6162\u65e5\u5fd7\u3002<\/p>\n<p>\u5206\u5c42\u6392\u67e5\u65f6\u53ef\u4ee5\u6309\u8fd9\u4e2a\u987a\u5e8f\u63a8\u8fdb\uff1a<\/p>\n<ol>\n<li><code>urt<\/code> \u9ad8\uff1a\u68c0\u67e5 PHP-FPM \u8fdb\u7a0b\u6570\u662f\u5426\u6253\u6ee1\u3001\u6570\u636e\u5e93\u6162\u67e5\u8be2\u3001\u5916\u90e8\u63a5\u53e3\u8d85\u65f6\uff1b<\/li>\n<li><code>urt<\/code> \u4f4e\u4f46 <code>rt<\/code> \u9ad8\uff1a\u68c0\u67e5\u5e26\u5bbd\uff08\u7f51\u7edc\u4f20\u8f93\u5bb9\u91cf\uff09\u662f\u5426\u8dd1\u6ee1\u3001\u78c1\u76d8 IO\u3001\u662f\u5426\u88ab\u722c\u866b\u5927\u91cf\u6293\u53d6\u5927\u6587\u4ef6\uff1b<\/li>\n<li>\u53ea\u6709\u4e2a\u522b\u65f6\u6bb5\u6162\uff1a\u5bf9\u7167\u65e5\u5fd7\u65f6\u95f4\u70b9\uff0c\u68c0\u67e5\u662f\u5426\u6709\u5b9a\u65f6\u4efb\u52a1\u3001\u5907\u4efd\u4f5c\u4e1a\u5728\u62a2\u5360\u78c1\u76d8\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e00\u4e2a\u771f\u5b9e\u573a\u666f\u4e3a\u4f8b\uff1a\u67d0\u5916\u8d38\u7ad9\u6bcf\u5929\u4e0b\u5348\u4e09\u70b9\u5de6\u53f3\u9875\u9762\u660e\u663e\u53d8\u6162\uff0c\u65e5\u5fd7\u663e\u793a\u8be5\u65f6\u6bb5 <code>rt<\/code> \u5747\u503c\u4ece 0.4 \u79d2\u6da8\u5230 5 \u79d2\uff0c\u800c <code>urt<\/code> \u59cb\u7ec8\u5728 0.3 \u79d2\u4ee5\u5185\u3002\u6700\u7ec8\u6392\u67e5\u53d1\u73b0\u662f\u5907\u4efd\u811a\u672c\u5728\u8fd9\u4e2a\u65f6\u95f4\u70b9\u5168\u91cf\u6253\u5305\u4e0a\u4f20\uff0c\u5360\u6ee1\u4e86\u51fa\u7ad9\u5e26\u5bbd\u3002\u628a\u5907\u4efd\u6539\u5230\u51cc\u6668\u5e76\u9650\u901f\u540e\uff0c\u4e0b\u5348\u7684\u8017\u65f6\u7acb\u523b\u6062\u590d\u6b63\u5e38\u3002\u8fd9\u4e2a\u6848\u4f8b\u8bf4\u660e\uff0c\u65e5\u5fd7\u7ed9\u51fa\u7684\u65f6\u95f4\u5206\u5e03\u5f80\u5f80\u6bd4\u5355\u6b21\u91c7\u6837\u66f4\u80fd\u63ed\u793a\u89c4\u5f8b\u6027\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/nginx-slow-request-log-analysis-layers.webp\" alt=\"\u4ece Nginx \u5230\u540e\u7aef\u5e94\u7528\u7684\u5206\u5c42\u8017\u65f6\u5b9a\u4f4d\u793a\u610f\u56fe\" \/><\/p>\n<h2>\u5e38\u89c1\u8bef\u533a\u4e0e\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u7b2c\u4e00\uff0c\u4e0d\u8981\u53ea\u770b\u5e73\u5747\u503c\u3002\u5e73\u5747\u8017\u65f6 500 \u6beb\u79d2\u53ef\u80fd\u610f\u5473\u7740\u4e00\u534a\u8bf7\u6c42 50 \u6beb\u79d2\u3001\u4e00\u6210\u8bf7\u6c42\u8d85\u8fc7 5 \u79d2\uff0c\u771f\u6b63\u4f24\u5bb3\u4f53\u9a8c\u7684\u662f\u957f\u5c3e\uff0c\u6240\u4ee5\u7edf\u8ba1\u65f6\u8981\u540c\u65f6\u770b P95 \u6216 P99 \u5206\u4f4d\u3002\u7b2c\u4e8c\uff0c\u6ce8\u610f <code>$upstream_response_time<\/code> \u53ef\u80fd\u5305\u542b\u591a\u4e2a\u503c\uff08\u4f8b\u5982 <code>0.010, 0.350<\/code>\uff09\uff0c\u90a3\u662f\u8bf7\u6c42\u88ab\u8f6c\u53d1\u5230\u591a\u4e2a upstream \u4f9d\u6b21\u5c1d\u8bd5\u7684\u7ed3\u679c\uff0c\u53d6\u6700\u5927\u503c\u53c2\u4e0e\u5224\u65ad\u5373\u53ef\u3002\u7b2c\u4e09\uff0c\u65e5\u5fd7\u6587\u4ef6\u672c\u8eab\u4e5f\u8981\u7ba1\u7406\uff0c\u9ad8\u6d41\u91cf\u7ad9\u70b9\u5efa\u8bae\u914d\u5408 logrotate \u6309\u5929\u5207\u5272\uff0c\u5426\u5219\u51e0 GB \u7684\u65e5\u5fd7\u4f1a\u8ba9\u4e0a\u9762\u7684 awk \u547d\u4ee4\u8dd1\u4e0d\u52a8\u3002<\/p>\n<p>\u8fd8\u6709\u4e00\u70b9\u5e38\u88ab\u5ffd\u7565\uff1a\u5bb9\u5668\u6216\u96c6\u7fa4\u73af\u5883\u4e0b\uff0c\u591a\u53f0\u673a\u5668\u5404\u6709\u5404\u7684\u65e5\u5fd7\uff0c\u76f4\u63a5\u5728\u5355\u673a\u4e0a\u7edf\u8ba1\u4f1a\u6f0f\u6389\u8bf7\u6c42\u3002\u8fd9\u65f6\u8981\u5148\u628a\u65e5\u5fd7\u96c6\u4e2d\uff08rsync \u5b9a\u65f6\u62c9\u53d6\u6216\u4f7f\u7528\u65e5\u5fd7\u670d\u52a1\uff09\uff0c\u518d\u7edf\u4e00\u5206\u6790\u3002\u5728 Hostease\uff08\u6052\u521b\u79d1\u6280\u65d7\u4e0b\u4e3b\u673a\u54c1\u724c\uff09\u7684\u4e2d\u6587\u535a\u5ba2\u91cc\uff0c\u6211\u4eec\u591a\u6b21\u5f3a\u8c03\u8fc7&#8221;\u5148\u770b\u6570\u636e\u518d\u52a8\u624b&#8221;\u7684\u8fd0\u7ef4\u4e60\u60ef\uff0c\u65e5\u5fd7\u5206\u6790\u6b63\u662f\u8fd9\u4e2a\u4e60\u60ef\u91cc\u6210\u672c\u6700\u4f4e\u3001\u89c1\u6548\u6700\u5feb\u7684\u4e00\u73af\u3002<\/p>\n<h2>\u603b\u7ed3\u4e0e\u4e0b\u4e00\u6b65\u5efa\u8bae<\/h2>\n<p>\u56de\u987e\u4e00\u4e0b\u6574\u5957\u6d41\u7a0b\uff1a\u5148\u5728 <code>log_format<\/code> \u4e2d\u52a0\u5165 <code>request_time<\/code> \u548c <code>upstream_response_time<\/code>\uff0c\u7136\u540e\u7528 awk \u547d\u4ee4\u7b5b\u51fa\u6162\u8bf7\u6c42 Top \u699c\u5355\uff0c\u63a5\u7740\u533a\u5206 <code>rt<\/code> \u4e0e <code>urt<\/code> \u7684\u5dee\u503c\u5224\u65ad\u74f6\u9888\u5c42\u7ea7\uff0c\u6700\u540e\u7ed3\u5408\u5206\u4f4d\u6570\u7edf\u8ba1\u786e\u8ba4\u957f\u671f\u8d8b\u52bf\u3002\u6574\u4e2a\u8fc7\u7a0b\u4e0d\u9700\u8981\u65b0\u589e\u4efb\u4f55\u4ed8\u8d39\u7ec4\u4ef6\uff0c\u4e00\u53f0\u666e\u901a\u7684 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a> \u5c31\u80fd\u5b8c\u6210\u3002<\/p>\n<p>\u5982\u679c\u4f60\u9700\u8981\uff0c\u5efa\u8bae\u63a5\u4e0b\u6765\u505a\u4e09\u4ef6\u4e8b\uff1a\u7b2c\u4e00\uff0c\u4eca\u5929\u5c31\u6309\u4e0a\u6587\u6a21\u677f\u7ed9\u65e5\u5fd7\u52a0\u4e0a\u8ba1\u65f6\u5b57\u6bb5\uff0c\u79ef\u7d2f\u57fa\u7ebf\u6570\u636e\uff1b\u7b2c\u4e8c\uff0c\u628a&#8221;\u6162\u8bf7\u6c42 Top 20&#8243;\u505a\u6210\u6bcf\u65e5\u5b9a\u65f6\u4efb\u52a1\uff0c\u7528\u90ae\u4ef6\u6216\u7fa4\u901a\u77e5\u53d1\u7ed9\u8fd0\u7ef4\u8d1f\u8d23\u4eba\uff1b\u7b2c\u4e09\uff0c\u5982\u679c\u6392\u67e5\u540e\u53d1\u73b0\u5e94\u7528\u5c42\u74f6\u9888\u660e\u663e\u3001\u73b0\u6709\u4e3b\u673a\u89c4\u683c\u5403\u7d27\uff0c\u53ef\u4ee5\u8003\u8651\u5347\u7ea7\u5230 <a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">Hostease \u72ec\u7acb\u670d\u52a1\u5668<\/a>\uff0c\u628a PHP-FPM\u3001\u6570\u636e\u5e93\u548c\u65e5\u5fd7\u5199\u5165\u9694\u79bb\u5230\u72ec\u7acb\u8d44\u6e90\u4e0a\uff0c\u4ece\u6e90\u5934\u51cf\u5c11\u6162\u8bf7\u6c42\u7684\u4ea7\u751f\u3002\u66f4\u591a\u4e3b\u673a\u6027\u80fd\u76f8\u5173\u5185\u5bb9\uff0c\u4e5f\u53ef\u4ee5\u6d4f\u89c8\u6211\u4eec\u7684<a href=\"https:\/\/cn.hostease.com\/blog\/server\/\">\u670d\u52a1\u5668\u4f18\u5316\u4e13\u680f<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u7528 Nginx \u8bbf\u95ee\u65e5\u5fd7\u5b9a\u4f4d\u6162\u8bf7\u6c42\uff1f\u672c\u6587\u6559\u4f60\u914d\u7f6e request_time \u4e0e upstream_response_time \u65e5\u5fd7\u5b57\u6bb5\uff0c\u7528\u811a\u672c\u548c GoAccess \u5206\u6790\u8017\u65f6\u5206\u5e03\uff0c\u533a\u5206 PHP\u3001\u6570\u636e\u5e93\u4e0e\u7f51\u7edc\u74f6\u9888\u3002<\/p>\n","protected":false},"author":2,"featured_media":34765,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[393,5509,5510,5511,67],"class_list":["post-34406","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-nginx","tag-requesttime","tag-upstreamresponsetime","tag-5511","tag-67"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/11\/nginx-slow-request-log-analysis-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/34406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=34406"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/34406\/revisions"}],"predecessor-version":[{"id":34766,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/34406\/revisions\/34766"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/34765"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=34406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=34406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=34406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}