Apache Bench(abコマンド)で簡易的なアクセスをCloudFrontに実行
Apacheをインストール
[ec2-user@bastin ~]$ sudo yum -y install apache
Loaded plugins: langpacks, priorities, update-motd
amzn2-core ~省略~ 6/6
Installed:
httpd.x86_64 0:2.4.51-1.amzn2
Dependency Installed:
generic-logos-httpd.noarch 0:18.0.0-4.amzn2 httpd-filesystem.noarch 0:2.4.51-1.amzn2 httpd-tools.x86_64 0:2.4.51-1.amzn2 mailcap.noarch 0:2.1.41-2.amzn2 mod_http2.x86_64 0:1.15.19-1.amzn2.0.1
Complete!
abコマンドのオプション
よく使うのは-n
、-c
あたりか。
[ec2-user@bastin ~]$ ab
ab: wrong number of arguments
Usage: ab [options] [http[s]://]hostname[:port]/path
Options are:
-n requests Number of requests to perform
-c concurrency Number of multiple requests to make at a time
-t timelimit Seconds to max. to spend on benchmarking
This implies -n 50000
-s timeout Seconds to max. wait for each response
Default is 30 seconds
-b windowsize Size of TCP send/receive buffer, in bytes
-B address Address to bind to when making outgoing connections
-p postfile File containing data to POST. Remember also to set -T
-u putfile File containing data to PUT. Remember also to set -T
-T content-type Content-type header to use for POST/PUT data, 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.
-q Do not show progress when doing more than 150 requests
-l Accept variable document length (use this for dynamic pages)
-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.
-m method Method name
-h Display usage information (this message)
-I Disable TLS Server Name Indication (SNI) extension
-Z ciphersuite Specify SSL/TLS cipher suite (See openssl ciphers)
-f protocol Specify SSL/TLS protocol
(SSL3, TLS1, TLS1.1, TLS1.2 or ALL)
-E certfile Specify optional client certificate chain and private key
CloudFrontのディストリビューションに簡易的なアクセスを実施
[ec2-user@bastin ~]$ ab -n 10000 -c 10 https://d35onj12it5a8t.cloudfront.net/date.html
This is ApacheBench, Version 2.3 <$Revision: 1879490 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking d35onj12it5a8t.cloudfront.net (be patient)
Completed 1000 requests
Completed 2000 requests
Completed 3000 requests
Completed 4000 requests
Completed 5000 requests
Completed 6000 requests
Completed 7000 requests
Completed 8000 requests
Completed 9000 requests
Completed 10000 requests
Finished 10000 requests
Server Software: AmazonS3
Server Hostname: d35onj12it5a8t.cloudfront.net
Server Port: 443
SSL/TLS Protocol: TLSv1.2,ECDHE-RSA-AES128-GCM-SHA256,2048,128
Server Temp Key: ECDH P-256 256 bits
TLS Server Name: d35onj12it5a8t.cloudfront.net
Document Path: /date.html
Document Length: 469 bytes
Concurrency Level: 10
Time taken for tests: 12.832 seconds
Complete requests: 10000
Failed requests: 0
Total transferred: 9240000 bytes
HTML transferred: 4690000 bytes
Requests per second: 779.33 [#/sec] (mean)
Time per request: 12.832 [ms] (mean)
Time per request: 1.283 [ms] (mean, across all concurrent requests)
Transfer rate: 703.22 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 5 10 2.8 10 67
Processing: 1 3 1.0 3 10
Waiting: 1 3 1.0 3 10
Total: 6 13 3.7 13 72
Percentage of the requests served within a certain time (ms)
50% 13
66% 13
75% 16
80% 17
90% 18
95% 18
98% 19
99% 20
100% 72 (longest request)
結果から主に見るポイント
No. | 項目 | 説明 | 結果サンプル |
---|---|---|---|
1 | Concurrency Level | 同時実行数 | 10 |
2 | Time taken for tests | テスト時間 | 12.832 seconds |
3 | Complete requests | 総リクエスト数 | 10000 |
4 | Failed requests | 失敗したリクエスト | 0 |
5 | Total transferred | 転送量(全体) | 9240000 bytes |
6 | HTML transferred | 転送量(HTML) | 4690000 bytes |
7 | Requests per second | 1秒間あたりのリクエスト数 | 779.33 [#/sec] (mean) |
8 | Transfer rate | 転送レート | 703.22 [Kbytes/sec] received |
参考
Apache Benchでサクッと性能テスト - Qiita https://qiita.com/flexfirm/items/ac5a2f53cfa933a37192
Apache Benchの結果の見方 - Qiita https://qiita.com/nnmr/items/2be82691e19da261c4e4
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