https://issues.apache.org/bugzilla/show_bug.cgi?id=44948
--- Comment #10 from Bob MacCallum <[email protected]> 2009-03-23 07:23:54 PST --- Thanks for the reminder. I've just compiled 2.2.11 with --enable-substitute and installed into a new directory for the sole purpose of running this test. I took the HTML from http://funcgen.vectorbase.org/ExpressionData/ as my test index.html - it's about 27k (see below for testing on "It works!") Here's the httpd.conf: <IfModule substitute_module> <Location /> AddOutputFilterByType SUBSTITUTE text/html Substitute "s|</body>|<!-- hello --></body>|i" </Location> </IfModule> I'm testing it with a tcsh while loop on wget. wc -l logs/access_log ; ps auxwww | grep temp/bin/httpd 6863 logs/access_log root 3382 0.0 0.0 13892 1784 ? Ss 13:56 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3383 0.5 0.0 14432 2264 ? S 13:56 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3384 0.4 0.0 14432 2256 ? S 13:56 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3385 0.5 0.0 14432 2256 ? S 13:56 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3386 0.5 0.0 14432 2256 ? S 13:56 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3387 0.4 0.0 14432 2256 ? S 13:56 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3402 0.6 0.0 14432 2208 ? S 13:56 0:00 /usr/local/apache_dir/temp/bin/httpd -k start # wc -l logs/access_log ; ps auxwww | grep temp/bin/httpd 29341 logs/access_log root 3382 0.0 0.0 13892 1784 ? Ss 13:56 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3383 0.4 0.0 15652 3468 ? S 13:56 0:02 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3384 0.4 0.0 15652 3460 ? S 13:56 0:02 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3385 0.4 0.0 15652 3460 ? S 13:56 0:02 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3386 0.4 0.0 15652 3460 ? S 13:56 0:02 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3387 0.4 0.0 15652 3460 ? S 13:56 0:02 /usr/local/apache_dir/temp/bin/httpd -k start daemon 3402 0.4 0.0 15652 3412 ? S 13:56 0:02 /usr/local/apache_dir/temp/bin/httpd -k start I can clearly see the resource usage growing (albeit slowly). Here we go again with the AddOutputFilterByType and Substitute lines commented out: # wc -l logs/access_log ; ps auxwww | grep temp/bin/httpd 294 logs/access_log root 9158 0.0 0.0 13892 1784 ? Ss 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9159 0.0 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9160 0.1 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9161 0.1 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9162 0.1 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9163 0.0 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start # wc -l logs/access_log ; ps auxwww | grep temp/bin/httpd 15142 logs/access_log root 9158 0.0 0.0 13892 1784 ? Ss 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9159 0.4 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9160 0.4 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9161 0.5 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9162 0.5 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 9163 0.5 0.0 14028 1792 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 10507 0.4 0.0 14024 1744 ? S 14:10 0:00 /usr/local/apache_dir/temp/bin/httpd -k start Memory use is rock solid. As per my previous report, just commenting the Substitute line does not prevent the leak. Interestingly, if I use a trivial "It works!" style index.html, it does not seem to leak memory: # wc -l logs/access_log ; ps auxwww | grep temp/bin/httpd 1318 logs/access_log root 24651 0.0 0.0 13896 1784 ? Ss 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24652 0.3 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24653 0.1 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24654 0.2 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24655 0.1 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24656 0.2 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 25104 0.1 0.0 14028 1756 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start # wc -l logs/access_log ; ps auxwww | grep temp/bin/httpd 15630 logs/access_log root 24651 0.0 0.0 13896 1784 ? Ss 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24652 0.4 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24653 0.4 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24654 0.4 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24655 0.4 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 24656 0.3 0.0 14032 1804 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start daemon 25104 0.4 0.0 14028 1756 ? S 14:15 0:00 /usr/local/apache_dir/temp/bin/httpd -k start So does this suggest that a page filling more than one filter buffer causes the problem? many thanks, Bob. -- Configure bugmail: https://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
