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Bug #14988 mysql_pconnect() and POST takes a lot of time
Submitted: 2002-01-10 21:43 UTC Modified: 2002-02-19 16:30 UTC
From: daniel dot burckhardt at sur-gmbh dot ch Assigned:
Status: Closed Package: MySQL related
PHP Version: 4.1.1 OS: w2k
Private report: No CVE-ID: None
 [2002-01-10 21:43 UTC] daniel dot burckhardt at sur-gmbh dot ch
when using php 4.1.0 and 4.1.1 on win2k (both php4isapi.dll and php4apache.dll)
the function-call
  mysql_pconnect("localhost", "root", "")
takes about 5 seconds when the page is a called with a post request (<form method="post" action="pagename.php">) while there is no noticable delay when calling it with a GET-request (by entering the url pagename.php directly into the browser or setting method="get" in the form-tag)

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 [2002-01-11 05:26 UTC] daniel dot burckhardt at sur-gmbh dot ch
did some further checks - i have the same problem with the cgi-version and using older version (4.0.4) and when using mysql_connect instead of mysql_pconnect.

my mysql-version is 3.23.46-nt
 [2002-02-19 07:30 UTC] daniel dot burckhardt at sur-gmbh dot ch
seems to be caused by slow DNS-lookups and some problems in netscape 4.x:

http://www.phpbuilder.com/forum/read.php3?num=4&id=5321&thread=2583


 [2002-02-19 16:30 UTC] cmk@php.net
Since the url given gives hints on how to solve this problem I'm closing this one.

Also if you can use MySQL-max and named pipes since they are faster than normal sockets. Check the MySQL documentation for more information.
 
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