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Bug #5921 CPU at 100% with php.exe and ISAPI
Submitted: 2000-08-02 14:34 UTC Modified: 2001-06-12 12:34 UTC
From: brad at youreshop dot com Assigned:
Status: Closed Package: Performance problem
PHP Version: 4.0.1pl2 OS: Windows 2000
Private report: No CVE-ID: None
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 [2000-08-02 14:34 UTC] brad at youreshop dot com
It seems that on any type of complex script, PHP on Windows 2000 just runs out of control.

In CGI mode, php.exe runs to 100% CPU, in ISAPI dllhost.exe does the same.

I've tried attaching the debugger to the process, but doesn't help much.

I have no idea where to start looking in the script because the same thing works fine on Unix.

Thanks,
Brad

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 [2000-08-02 15:03 UTC] waldschrott@php.net
There are several problems with the Win32 builds, I?m
curently trying to build all stuff in debug mode and trying
to examine, if you could reduce your code (I failed on this
task several times) and attach it, it?ll be very helpful.
Thx
 [2000-08-02 15:19 UTC] brad@php.net
I'll build a debug version of pl2 and then attach the debugger, maybe that'll help.

Triming the code down is a tough job :)
 [2000-08-03 11:41 UTC] waldschrott@php.net
that?s (user feedback) definitively a dup of the common ISAPI bug we?ve at current
 [2000-08-08 09:54 UTC] brad@php.net
After installing everything on a new Dell we received, everything works fine.

Doesn't make any sense. Same OS, same build.
 [2001-06-12 12:34 UTC] jmoore@php.net
Known bug.. lots of reports with more information, closing this one.
 
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