正在调查apache基准测试失败请求
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我就是从今天开始使用AB。阅读几本关于AB的新教程，并考虑尝试对其网站进行负载测试。
使用几次后，我收到了大量失败的请求。您能否解释失败请求的含义？如何对此问题进行更多调查？
样本AB结果：
-jailshell-3.2$ ab -n500 -c10 http://www.tweeting.tv/index.php
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright 2006 The Apache Software Foundation, http://www.apache.org/
Benchmarking www.tweeting.tv (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Finished 500 requests
Server Software: Apache
Server Hostname: www.tweeting.tv
Server Port: 80
Document Path: /index.php
Document Length: 242861 bytes
Concurrency Level: 10
Time taken for tests: 97.846330 seconds
Complete requests: 500
Failed requests: 481
(Connect: 0, Length: 481, Exceptions: 0)
Write errors: 0
Non-2xx responses: 2
Total transferred: 121214449 bytes
HTML transferred: 121003283 bytes
Requests per second: 5.11 [#/sec] (mean)
Time per request: 1956.927 [ms] (mean)
Time per request: 195.693 [ms] (mean, across all concurrent requests)
Transfer rate: 1209.78 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 1503 1675.5 1 9036
Processing: 130 393 285.1 319 2382
Waiting: 92 244 226.3 192 2180
Total: 153 1896 1726.2 1121 10374
Percentage of the requests served within a certain time (ms)
50% 1121
66% 3308
75% 3355
80% 3375
90% 3451
95% 3603
98% 4163
99% 9315
100% 10374 (longest request)
没有找到相关结果
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3 个回复
锑寝粒
选项。瞧叮
布埃郝卞簿
{user@staging:~}$ for i in `seq 1 10`; do curl -sk https://app.copperegg.com/login > /tmp/lb$i.txt ; done {user@staging:~}$ wc /tmp/lb* 74 239 3316 /tmp/lb1.txt 74 239 3324 /tmp/lb10.txt 74 239 3320 /tmp/lb2.txt 74 239 3316 /tmp/lb3.txt 74 239 3316 /tmp/lb4.txt 74 239 3316 /tmp/lb5.txt 74 239 3320 /tmp/lb6.txt 74 239 3316 /tmp/lb7.txt 74 239 3316 /tmp/lb8.txt 74 239 3316 /tmp/lb9.txt 740 2390 33176 total {user@staging:~}$ diff /tmp/lb1.txt /tmp/lb10.txt 7c7 < var g_time_offset = new Date().getTime() - 1318965621000; --- > var g_time_offset = new Date().getTime() - 1318965622000; 15c15 < <meta name=\"csrf-token\" content=\"bi9pgbUoUQLOwB3V8fT1E40sV06x4914ybLSvnfEeeg=\"/> --- > <meta name=\"csrf-token\" content=\"GL/RRZCf2Zk/AQzRgEW2U4Iv3htD1hodt2qfp4jwIxQ=\"/> 23c23 < <form accept-charset=\"UTF-8\" action=\"/authenticate\" id=\"loginForm\" method=\"post\"><div style=\"margin:0;padding:0;display:inline\"><input name=\"utf8\" type=\"hidden\" value=\"✓\" /><input name=\"authenticity_token\" type=\"hidden\" value=\"bi9pgbUoUQLOwB3V8fT1E40sV06x4914ybLSvnfEeeg=\" /></div> --- > <form accept-charset=\"UTF-8\" action=\"/authenticate\" id=\"loginForm\" method=\"post\"><div style=\"margin:0;padding:0;display:inline\"><input name=\"utf8\" type=\"hidden\" value=\"✓\" /><input name=\"authenticity_token\" type=\"hidden\" value=\"GL/RRZCf2Zk/AQzRgEW2U4Iv3htD1hodt2qfp4jwIxQ=\" /></div> {user@staging:~}$ diff /tmp/lb1.txt /tmp/lb2.txt 7c7 < var g_time_offset = new Date().getTime() - 1318965621000; --- > var g_time_offset = new Date().getTime() - 1318965622000; 9,10c9,10 < <link href=\"/stylesheets/application.css?1318747862\" media=\"screen\" rel=\"stylesheet\" type=\"text/css\" /> < <script src=\"/javascripts/cache/application.js?1318747811\" type=\"text/javascript\"></script> --- > <link href=\"/stylesheets/application.css?1318747582\" media=\"screen\" rel=\"stylesheet\" type=\"text/css\" /> > <script src=\"/javascripts/cache/application.js?1318747448\" type=\"text/javascript\"></script> 15c15 < <meta name=\"csrf-token\" content=\"bi9pgbUoUQLOwB3V8fT1E40sV06x4914ybLSvnfEeeg=\"/> --- > <meta name=\"csrf-token\" content=\"BMZKKUZ3WFhQrCIewQ81VuArEtUp8gc6ccr0Wi3/sqE=\"/> 23c23 < <form accept-charset=\"UTF-8\" action=\"/authenticate\" id=\"loginForm\" method=\"post\"><div style=\"margin:0;padding:0;display:inline\"><input name=\"utf8\" type=\"hidden\" value=\"✓\" /><input name=\"authenticity_token\" type=\"hidden\" value=\"bi9pgbUoUQLOwB3V8fT1E40sV06x4914ybLSvnfEeeg=\" /></div> --- > <form accept-charset=\"UTF-8\" action=\"/authenticate\" id=\"loginForm\" method=\"post\"><div style=\"margin:0;padding:0;display:inline\"><input name=\"utf8\" type=\"hidden\" value=\"✓\" /><input name=\"authenticity_token\" type=\"hidden\" value=\"BMZKKUZ3WFhQrCIewQ81VuArEtUp8gc6ccr0Wi3/sqE=\" /></div> {user@staging:~}$