Bug #68449 [NEW]: Pipelining support
| From: | cameron at datashovel dot com | Date: | Wed, 19 Nov 2014 11:47:07 +0000 |
| Subject: | Bug #68449 [NEW]: Pipelining support | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-188676@lists.php.net to get a copy of this message | ||
From: cameron at datashovel dot com
Operating system: Linux Mint 17
PHP version: 5.6.3
Package: cURL related
Bug Type: Bug
Bug description:Pipelining support
Description:
------------
It appears Pipelining support (though the CONSTANT exists) does not
behave as the user would expect.
Came across this issue here:
http://stackoverflow.com/questions/24599720/how-to-send-php-curl-handles-through-a-single-tcp-socket-using-http-pipelining
Did some testing of my own, got same results as the person who submitted
above StackOverflow question.
Looked a bit further and found this:
http://curl.haxx.se/mail/lib-2014-06/0219.html
Looked in source code for the curl extension and did not see any
evidence that the named CONSTANTS are available in the PHP
implementation.
Test script:
---------------
The stackoverflow question points to the following test script:
https://github.com/anovikov1984/pipelining-example/blob/master/pipeline.php
Expected result:
----------------
netstat feedback should show that only 1 connection (or up to some MAX#)
was made during the curl_multi_* session
netstat -t -u -c
Actual result:
--------------
based on the script provided, the netstat feedback shows 3 connections
were made during the curl_multi_* session.
--
Edit bug report at https://bugs.php.net/bug.php?id=68449&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=68449&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=68449&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=68449&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=68449&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=68449&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=68449&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=68449&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=68449&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=68449&r=support
Expected behavior: https://bugs.php.net/fix.php?id=68449&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=68449&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=68449&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=68449&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=68449&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=68449&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=68449&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=68449&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=68449&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=68449&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=68449&r=mysqlcfg