#50410 [NEW]: curl extension slows down PHP
| From: | procyonar at gmail dot com | Date: | Tue, 08 Dec 2009 13:25:21 +0000 |
| Subject: | #50410 [NEW]: curl extension slows down PHP | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-145525@lists.php.net to get a copy of this message | ||
From: procyonar at gmail dot com
Operating system: Windows 7
PHP version: 5.2.11
PHP Bug Type: cURL related
Bug description: curl extension slows down PHP
Description:
------------
This is possibly the same problem as described in
http://bugs.php.net/bug.php?id=50406 . PHP
5.2.11, vanilla distribution
from php.net, without any relevant php.ini changes, slows dows to a crawl
on Windows 7 Ultimate whenever php_curl.dll extension is enabled. It
happens both in cli and in apache2 versions.
Just running "php -v" (version output) takes about 5-6 seconds when curl
is enabled (and a CPU usage spike). With curl disabled, it is near
instantaneous, as expected. I haven't tested whether curl actually works.
A similar delay occurs on .php page load, etc.
WRT bug 50406, I believe curl initialization code, however complicated it
might be, is not supposed to take 5 seconds all by itself. I verified that
in PHP 5.3.0 on Windows XP and PHP 5.2.11 on Gentoo Linux, just to be
certain, and in both cases there was no delay.
Reproduce code:
---------------
php -v
Expected result:
----------------
<1 s execution time
Actual result:
--------------
5-6 s execution time. A similar delay occurs whenever ANY PHP script, cli
or apache2, is ran.
--
Edit bug report at http://bugs.php.net/?id=50410&edit=1
--
Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=50410&r=trysnapshot52
Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=50410&r=trysnapshot53
Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=50410&r=trysnapshot60
Fixed in SVN: http://bugs.php.net/fix.php?id=50410&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=50410&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=50410&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=50410&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=50410&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=50410&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=50410&r=support
Expected behavior: http://bugs.php.net/fix.php?id=50410&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=50410&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=50410&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=50410&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=50410&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=50410&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=50410&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=50410&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=50410&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=50410&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=50410&r=mysqlcfg