[jira] [Updated] (TS-2877) http_load wait untill timeout when response body is zero

["Masaori Koshiba (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TS-2877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Masaori Koshiba updated TS-2877:
--------------------------------

    Summary: http_load wait untill timeout when response body is zero  (was: http_load wait timeout when response body is zero)

> http_load wait untill timeout when response body is zero
> --------------------------------------------------------
>
>                 Key: TS-2877
>                 URL: https://issues.apache.org/jira/browse/TS-2877
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: Tools
>            Reporter: Masaori Koshiba
>         Attachments: http_load.patch
>
>
> It look like http_load wait until timeout when a keep-alive enabled server returns empty body. 
> I build http_load from master branch (commit 90ff1a79015a73d7906170f05c3d36fd3127e7d1)
> For example, setup a keep-alive enabled Apache and a url which return empty body. 
> h3. Apache settings
> {noformat}
> KeepAlive on
> KeepAliveTimeout 10
> {noformat}
> h3. Request by curl
> curl get response in 0.02 seconds.
> {noformat}
> $ time curl -vs http://localhost/empty
> * About to connect() to localhost port 80 (#0)
> *   Trying 127.0.0.1... connected
> * Connected to localhost (127.0.0.1) port 80 (#0)
> > GET /empty HTTP/1.1
> > User-Agent: curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.14.0.0 zlib/1.2.3 libidn/1.18 libssh2/1.4.2
> > Host: localhost
> > Accept: */*
> >
> < HTTP/1.1 200 OK
> < Date: Thu, 05 Jun 2014 06:56:23 GMT
> < Last-Modified: Wed, 04 Jun 2014 10:20:15 GMT
> < Accept-Ranges: bytes
> < Content-Length: 0
> < Content-Type: text/plain; charset=utf-8
> <
> * Connection #0 to host localhost left intact
> * Closing connection #0
> curl -vs http://localhost/empty  0.02s user 0.00s system 87% cpu 0.030 total
> {noformat}
> h3. Request by http_load
> http_load wait 10 seconds.
> {noformat}
> $ cat url.txt
> http://localhost/empty
> $ ./http_load/http_load.master -verbose -parallel 1 -fetches 1 -keep_alive 1 ./url.txt
> 1 fetches on 1 conns, 1 max parallel, 0 bytes, in 10.0114 seconds
> 0 mean bytes/fetch
> 0.0998858 fetches/sec, 0 bytes/sec
> msecs/connect: 0.112 mean, 0.112 max, 0.112 min
> msecs/first-response: 0.7 mean, 0.7 max, 0.7 min
> HTTP response codes:
>   code 200 -- 1
> Socket slot stats:
>   slot 0000 -- 1 connections, 1 requests, 1 responses
> {noformat}



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