From: webmaster at neteject dot com Operating system: Windows 2003 PHP version: 5.0.0 PHP Bug Type: Performance problem Bug description: Output buffering = Off is slow
Description: ------------ PHP 5.0.1 ISAPI Windows 2003 Enterprise Server. I have tested this on different machines with W2003 Server Enterprise installed. I have webppages with a lot of phpchunks with sql and different calculations. When have outbuffering to off the page is printed very slow and halts in almost every chunk. Setting the output to On prints the page fast. I have tested this on my local network. I have connected to 1 xp machine and 2 w2003 machines. XP did not have any problems with output buffering off. One interesting thing is that the page runs quite fast on the local computer which makes me wonder if it has any conjunction with how IIS 6 works. Anyway, the fact still remains that running with output buffering on produces a fast page from anywhere. Reproduce code: --------------- <? Try any mysql_query here. ?> <HTML> <BODY> <? Try any mysql_query here. ?> <TABLE> <? Try any mysql_query here. ?> etc... Expected result: ---------------- Page loading in chunks -- Edit bug report at http://bugs.php.net/?id=29853&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=29853&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=29853&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=29853&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=29853&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=29853&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=29853&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=29853&r=needscript Try newer version: http://bugs.php.net/fix.php?id=29853&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=29853&r=support Expected behavior: http://bugs.php.net/fix.php?id=29853&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=29853&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=29853&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=29853&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=29853&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=29853&r=dst IIS Stability: http://bugs.php.net/fix.php?id=29853&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=29853&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=29853&r=float
