服务器并发能力测试 Apache Beach

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1.打开windows cmd（以下数据兼为windows xp平台运行数据）2.Cd 至Apache bin目录。3.运行ab.exe  ( ApacheBench command line utility)Java代码  Usage: ab [options] [http://]hostname[:port]/path   Options are:   -n requests     Number of requests to perform   -c concurrency  Number of multiple requests to make   -t timelimit    Seconds to max. wait for responses   -b windowsize   Size of TCP send/receive buffer, in bytes   -p postfile     File containing data to POST. Remember also to set -T   -T content-type Content-type header for POSTing, eg.   'application/x-www-form-urlencoded'  Default is 'text/plain'  -v verbosity    How much troubleshooting info to print   -w              Print out results in HTML tables   -i              Use HEAD instead of GET   -x attributes   String to insert as table attributes   -y attributes   String to insert as tr attributes   -z attributes   String to insert as td or th attributes   -C attribute    Add cookie, eg. 'Apache=1234. (repeatable)   -H attribute    Add Arbitrary header line, eg. 'Accept-Encoding: gzip'  Inserted after all normal header lines. (repeatable)   -A attribute    Add Basic WWW Authentication, the attributes   are a colon separated username and password.   -P attribute    Add Basic Proxy Authentication, the attributes   are a colon separated username and password.   -X proxy:port   Proxyserver and port number to use   -V              Print version number and exit   -k              Use HTTP KeepAlive feature   -d              Do not show percentiles served table.   -S              Do not show confidence estimators and warnings.   -g filename     Output collected data to gnuplot format file.   -e filename     Output CSV file with percentages served   -r              Don't exit on socket receive errors.   -h              Display usage information (this message)  Usage: ab [options] [http://]hostname[:port]/pathOptions are:-n requests     Number of requests to perform-c concurrency  Number of multiple requests to make-t timelimit    Seconds to max. wait for responses-b windowsize   Size of TCP send/receive buffer, in bytes-p postfile     File containing data to POST. Remember also to set -T-T content-type Content-type header for POSTing, eg.'application/x-www-form-urlencoded'Default is 'text/plain'-v verbosity    How much troubleshooting info to print-w              Print out results in HTML tables-i              Use HEAD instead of GET-x attributes   String to insert as table attributes-y attributes   String to insert as tr attributes-z attributes   String to insert as td or th attributes-C attribute    Add cookie, eg. 'Apache=1234. (repeatable)-H attribute    Add Arbitrary header line, eg. 'Accept-Encoding: gzip'Inserted after all normal header lines. (repeatable)-A attribute    Add Basic WWW Authentication, the attributesare a colon separated username and password.-P attribute    Add Basic Proxy Authentication, the attributesare a colon separated username and password.-X proxy:port   Proxyserver and port number to use-V              Print version number and exit-k              Use HTTP KeepAlive feature-d              Do not show percentiles served table.-S              Do not show confidence estimators and warnings.-g filename     Output collected data to gnuplot format file.-e filename     Output CSV file with percentages served-r              Don't exit on socket receive errors.-h              Display usage information (this message)  D:\wamp\bin\apache\Apache2.2.11\bin>4.输入测试数据  -n1000 -c10 http://localhost/oop5.php-n1000 表示总请求数为1000-c10 表示并发用户数为10http://localhost/oop5.php 表示请求的超链接地址This is ApacheBench, Version 2.3 Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/Licensed to The Apache Software Foundation, http://www.apache.org/Benchmarking localhost (be patient)Completed 100 requestsCompleted 200 requestsCompleted 300 requestsCompleted 400 requestsCompleted 500 requestsCompleted 600 requestsCompleted 700 requestsCompleted 800 requestsCompleted 900 requestsCompleted 1000 requestsFinished 1000 requestsServer Software:        Apache/2.2.11  被测试的web服务器名称，它来自HTTP响应数据的头信息Server Hostname:        localhost  请求URL 中主机部分名称，它来自HTTP请求数据的头信息Server Port:            80 被测试web服务器的监听端口Document Path:          /oop5.php  表示请求URL中的根绝对路径，它来自HTTP请求数据的头信息Document Length:        222 bytes 表示HTTP响应数据的正文长度Concurrency Level:      10  并发数Time taken for tests:   5.125 seconds 表示所有请求被处理完成所需要的总时间Complete requests:      1000  完成的实际请求数Failed requests:        0 失败的请求数Write errors:           0 请求写入失败的次数 Total transferred:      409000 bytes 表示所有请求的响应数据长度总和（header length + context length）HTML transferred:       222000 bytes 总的响应数据中正文长度（context length）Requests per second:    195.12 [#/sec] (mean)   吞吐率= Complete requests / Time taken for testsTime per request:       51.250 [ms] (mean)  用户平均请求等待时间Time per request:       5.125 [ms] (mean, across all concurrent requests) 服务器平均处理请求时间 Transfer rate:          77.93 [Kbytes/sec] received  表示请求在单位时间内从服务器获取的数据长度Connection Times (ms)min  mean[+/-sd] median   maxConnect:        0    0   2.1      0      16Processing:    16   51   7.5     47      78Waiting:       16   51   7.4     47      78Total:         16   51   7.6     47      78Percentage of the requests served within a certain time (ms)  每个请求处理时间分布情况50%     4766%     4775%     6380%     6390%     6395%     6398%     6399%     63100%     78 (longest request)分析以上关键数据  吞吐率Requests per second ： 195.12 [#/sec] (mean)请求等待时间Time per request ：51.250 [ms] (mean)请求处理时间 Time per request ：5.125 [ms] (mean, across all concurrent requests)5. 继续测试  -n1000 -c100  http://localhost/oop5.php并发数设置为100，运行结果为Server Software:        Apache/2.2.11Server Hostname:        localhostServer Port:            80Document Path:          /oop5.phpDocument Length:        222 bytesConcurrency Level:      100Time taken for tests:   5.672 secondsComplete requests:      1000Failed requests:        0Write errors:           0Total transferred:      409000 bytesHTML transferred:       222000 bytesRequests per second:    176.31 [#/sec] (mean)Time per request:       567.188 [ms] (mean)Time per request:       5.672 [ms] (mean, across all concurrent requests)Transfer rate:          70.42 [Kbytes/sec] receivedConnection Times (ms)min  mean[+/-sd] median   maxConnect:        0    0   1.9      0      16Processing:    63  551  88.8    547     859Waiting:       63  551  88.7    547     859Total:         63  552  88.8    547     859Percentage of the requests served within a certain time (ms)50%    54766%    56375%    56380%    57890%    60995%    71998%    79799%    828100%    859 (longest request)分析以上关键数据  吞吐率Requests per second ： 176.31 [#/sec] (mean)请求等待时间Time per request ：567.188 [ms] (mean)请求处理时间 Time per request ：5.672 [ms] (mean, across all concurrent requests)6．继续测试  -n1000 –c200  http://localhost/oop5.phpServer Software:        Apache/2.2.11Server Hostname:        localhostServer Port:            80Document Path:          /oop5.phpDocument Length:        222 bytesConcurrency Level:      200Time taken for tests:   6.047 secondsComplete requests:      1000Failed requests:        0Write errors:           0Total transferred:      409000 bytesHTML transferred:       222000 bytesRequests per second:    165.37 [#/sec] (mean)Time per request:       1209.375 [ms] (mean)Time per request:       6.047 [ms] (mean, across all concurrent requests)Transfer rate:          66.05 [Kbytes/sec] receivedConnection Times (ms)min  mean[+/-sd] median   maxConnect:        0    0   2.5      0      16Processing:   109 1124 219.8   1188    1438Waiting:      109 1124 219.7   1188    1438Total:        109 1124 219.8   1188    1438Percentage of the requests served within a certain time (ms)50%   118866%   123475%   123480%   123490%   125095%   129798%   137599%   1406100%   1438 (longest request)7．继续测试  -n2000 –c200  http://localhost/oop5.phpThis is ApacheBench, Version 2.3 Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/Licensed to The Apache Software Foundation, http://www.apache.org/Benchmarking localhost (be patient)Completed 200 requestsCompleted 400 requestsCompleted 600 requestsCompleted 800 requestsCompleted 1000 requestsCompleted 1200 requestsCompleted 1400 requestsCompleted 1600 requestsCompleted 1800 requestsCompleted 2000 requestsFinished 2000 requestsServer Software:        Apache/2.2.11Server Hostname:        localhostServer Port:            80Document Path:          /oop5.phpDocument Length:        222 bytesConcurrency Level:      200Time taken for tests:   11.750 secondsComplete requests:      2000Failed requests:        0Write errors:           0Total transferred:      818000 bytesHTML transferred:       444000 bytesRequests per second:    170.21 [#/sec] (mean)Time per request:       1175.000 [ms] (mean)Time per request:       5.875 [ms] (mean, across all concurrent requests)Transfer rate:          67.99 [Kbytes/sec] receivedConnection Times (ms)min  mean[+/-sd] median   maxConnect:        0    0   2.2      0      16Processing:   109 1134 155.8   1156    1469Waiting:      109 1134 155.8   1156    1469Total:        109 1134 155.8   1156    1469Percentage of the requests served within a certain time (ms)50%   115666%   117275%   118880%   120390%   121995%   123498%   132899%   1406100%   1469 (longest request)8．继续测试 持久连接（Keep-alive） 未启用持久连接模式  -n1000 –c100   http://www.zjut.edu.cn/Server Software:        Apache-Coyote/1.1Server Hostname:        www.zjut.edu.cnServer Port:            80Document Path:          /Document Length:        0 bytesConcurrency Level:      100Time taken for tests:   2.094 secondsComplete requests:      1000Failed requests:        0Write errors:           0Non-2xx responses:      1000Total transferred:      294000 bytesHTML transferred:       0 bytesRequests per second:    477.61 [#/sec] (mean)Time per request:       209.375 [ms] (mean)Time per request:       2.094 [ms] (mean, across all concurrent requests)Transfer rate:          137.13 [Kbytes/sec] receivedConnection Times (ms)min  mean[+/-sd] median   maxConnect:        0    2   5.0      0      16Processing:     0  193  49.9    203     266Waiting:        0  109  63.2    109     250Total:          0  195  50.2    203     266Percentage of the requests served within a certain time (ms)50%    20366%    21975%    21980%    23490%    25095%    25098%    25099%    250100%    266 (longest request)启用持久连接 ab -n1000 -c100 -k http://www.zjut.edu.cn/Server Software:        Apache-Coyote/1.1Server Hostname:        www.zjut.edu.cnServer Port:            80Document Path:          /Document Length:        0 bytesConcurrency Level:      100Time taken for tests:   1.234 secondsComplete requests:      1000Failed requests:        0Write errors:           0Non-2xx responses:      1006Keep-Alive requests:    546Total transferred:      298494 bytesHTML transferred:       0 bytesRequests per second:    810.13 [#/sec] (mean)Time per request:       123.438 [ms] (mean)Time per request:       1.234 [ms] (mean, across all concurrent requests)Transfer rate:          236.15 [Kbytes/sec] receivedConnection Times (ms)min  mean[+/-sd] median   maxConnect:        0    1   3.6      0      16Processing:     0  106  27.5     94     188Waiting:        0   85  37.4     94     188Total:          0  107  27.6     94     188Percentage of the requests served within a certain time (ms)50%     9466%    10975%    12580%    12590%    15695%    15698%    15699%    172100%    188 (longest request)