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$ curl -s -D - https://www.google.com/ -o /dev/null
HTTP/1.1 200 OK
Date: Thu, 29 Oct 2015 05:33:13 GMT
Expires: -1
Cache-Control: private, max-age=0
Content-Type: text/html; charset=ISO-8859-1
P3P: CP="This is not a P3P policy! See http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
Server: gws
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
Set-Cookie: PREF=ID=1111111111111111:FF=0:TM=1446096793:LM=1446096793:V=1:S=LVeGIvKogvfq6VHi; expires=Thu, 31-Dec-2015 16:02:17 GMT; path=/; domain=.google.com
Set-Cookie: NID=72=sAIx-8ox3_AVxn6ymUjBsKzSmAXLwjNRTcV4Cj9ob1YmLkFc-lSJKvRK1kNdn1lIGruh-wH1_vctiRzKSFTG7IkJHSrVY_At_QbacsYgiI_8EOpMLe2cRIxXINj27DVpgnijGx7tKT1TCDirrunO3Bu0D4DVXz3lB0f42ZyJqOCtOJX2hprvbOOc8P8; expires=Fri, 29-Apr-2016 05:33:13 GMT; path=/; domain=.google.com; HttpOnly
Alternate-Protocol: 443:quic,p=1
Alt-Svc: quic="www.google.com:443"; p="1"; ma=600,quic=":443"; p="1"; ma=600
Accept-Ranges: none
Vary: Accept-Encoding
Transfer-Encoding: chunked
mais Apache Bench a des erreurs pour tous, mais une requête:Pourquoi Apache Bench ne fonctionne pas sur google.com?
$ ab -n 5 https://www.google.com/
This is ApacheBench, Version 2.3 <$Revision: 1528965 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking www.google.com (be patient).....done
Server Software: gws
Server Hostname: www.google.com
Server Port: 443
SSL/TLS Protocol: TLSv1.2,ECDHE-RSA-AES128-GCM-SHA256,2048,128
Document Path: /
Document Length: 18922 bytes
Concurrency Level: 1
Time taken for tests: 1.773 seconds
Complete requests: 5
Failed requests: 4
(Connect: 0, Receive: 0, Length: 4, Exceptions: 0)
Total transferred: 99378 bytes
HTML transferred: 94606 bytes
Requests per second: 2.82 [#/sec] (mean)
Time per request: 354.578 [ms] (mean)
Time per request: 354.578 [ms] (mean, across all concurrent requests)
Transfer rate: 54.74 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 158 179 40.8 162 252
Processing: 132 176 79.0 148 316
Waiting: 81 118 80.5 83 262
Total: 292 354 119.5 310 567
Percentage of the requests served within a certain time (ms)
50% 299
66% 321
75% 321
80% 567
90% 567
95% 567
98% 567
99% 567
100% 567 (longest request)
Pourquoi ab ont des erreurs?