[PHP-DEV] Bug #9154 Updated: HTTPD Memory Utilization Spike
ID: 9154
Updated by: zeev
Reported By: [EMAIL PROTECTED]
Old-Status: Open
Status: Feedback
Bug Type: Performance problem
Operating system:
PHP Version: 4.0.4pl1
Assigned To:
Comments:
Reassign status
Previous Comments:
---
[2001-05-08 19:25:33] [EMAIL PROTECTED]
Is this fairly reproducible?
If it is, any chance you could build Apache with debug information (--enable-debug in
configure), attach to an offending process (gdb /path/to/httpd PID), and run a
backtrace ('bt')?
---
[2001-02-07 11:55:47] [EMAIL PROTECTED]
Using ezxmlrpc 1.0 library from ez systems to write web services. Ezxmlrpc uses the
qtdom option to process XML. Web services are reading from and writing to Postgres
7.0.3 database. Web services are working properly, but when they are called
repeatedly (anywhere from 6 to 25 times in a row), one of the httpd processes eats all
of the CPU and memory utilization spikes to over 100MB. PHP interpreter eventually
stops because max execution time of 30 secs is exceeded. Then, memory utilization for
that process drops back down to around 3MB.
I am using apache 1.3.14 and have php built as a DSO. I do not seem to get a core
dump, so I can not include a backtrace.
My configure line follows:
./configure --with-apxs=/usr/local/apache/bin/apxs --with-magic_quotes --with-dom
--with-qtdom --with-pgsql --enable-debug
I am classifying this as a performance problem, even though I know it is not. Don't
know how else to clasify it. I know this is not enough info to begin debugging this
problem. Can someone give me some tips on how I can narrow this down?
---
ATTENTION! Do NOT reply to this email!
To reply, use the web interface found at http://bugs.php.net/?id=9154edit=2
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[PHP-DEV] Bug #9154 Updated: HTTPD Memory Utilization Spike
ID: 9154
Updated by: zeev
Reported By: [EMAIL PROTECTED]
Status: Open
Bug Type: Performance problem
Operating system:
PHP Version: 4.0.4pl1
Assigned To:
Comments:
Is this fairly reproducible?
If it is, any chance you could build Apache with debug information (--enable-debug in
configure), attach to an offending process (gdb /path/to/httpd PID), and run a
backtrace ('bt')?
Previous Comments:
---
[2001-02-07 11:55:47] [EMAIL PROTECTED]
Using ezxmlrpc 1.0 library from ez systems to write web services. Ezxmlrpc uses the
qtdom option to process XML. Web services are reading from and writing to Postgres
7.0.3 database. Web services are working properly, but when they are called
repeatedly (anywhere from 6 to 25 times in a row), one of the httpd processes eats all
of the CPU and memory utilization spikes to over 100MB. PHP interpreter eventually
stops because max execution time of 30 secs is exceeded. Then, memory utilization for
that process drops back down to around 3MB.
I am using apache 1.3.14 and have php built as a DSO. I do not seem to get a core
dump, so I can not include a backtrace.
My configure line follows:
./configure --with-apxs=/usr/local/apache/bin/apxs --with-magic_quotes --with-dom
--with-qtdom --with-pgsql --enable-debug
I am classifying this as a performance problem, even though I know it is not. Don't
know how else to clasify it. I know this is not enough info to begin debugging this
problem. Can someone give me some tips on how I can narrow this down?
---
ATTENTION! Do NOT reply to this email!
To reply, use the web interface found at http://bugs.php.net/?id=9154edit=2
--
PHP Development Mailing List http://www.php.net/
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
