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Posted to bugs@httpd.apache.org by bu...@apache.org on 2005/02/16 11:04:55 UTC
DO NOT REPLY [Bug 33602] New: -
RAM leaking: libhttpd.ep
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http://issues.apache.org/bugzilla/show_bug.cgi?id=33602
Summary: RAM leaking: libhttpd.ep
Product: Apache httpd-1.3
Version: HEAD
Platform: HP
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Other mods
AssignedTo: bugs@httpd.apache.org
ReportedBy: noisex@apollo.lv
i have been having some weird issues with Apache 1.3.33 now. I have been trying
to dig out the reason, but I have been unable to catch anything abnormal.
We are running Web server on HP proliant D360 G3 / Linux Suse 9.2 PRO. We
upgraded to Apache 1.3.33, PHP 4.3.10 and MySQL 4.1 a week ago.
Our problem is that the libhttpd.ep processes appear to be leaking
memory for some reason. They also will go to sleep indefinitely (as
seen in a truss). The processes that are problematic will grow up to
80-100M in RES size, checking out a truss on them, doesn't seem to show
anything abnormal, nothing that would denote its size getting so large.
When we get a lot of these processes between 50M and 80M the machines
RAM and swap will get filled up, and then it will become fairly
unusable. I have left a truss go overnight on one of these processes
that is "dead" and this is all it would show, over and over again in
thet output of the truss. Aprox. after 1 week from boot time we RAM leake from
130Mb to 860Mb of 1Gb
3918 nobody 25 0 37548 12m 34m S 0.0 1.2 0:00.00 libhttpd.ep
3919 nobody 25 0 37548 12m 34m S 0.0 1.2 0:00.00 libhttpd.ep
3920 nobody 25 0 37548 12m 34m S 0.0 1.2 0:00.00 libhttpd.ep
3921 nobody 25 0 37548 12m 34m S 0.0 1.2 0:00.00 libhttpd.ep
3922 nobody 25 0 37548 12m 34m S 0.0 1.2 0:00.00 libhttpd.ep
3911 root 16 0 37476 12m 34m S 0.0 1.2 0:00.26 libhttpd.ep
Apache compiled:
Server version: Apache/1.3.33 (Unix)
Server built: Feb 1 2005 12:35:54
Server's Module Magic Number: 19990320:16
Server compiled with....
-D HAVE_MMAP
-D HAVE_SHMGET
-D USE_SHMGET_SCOREBOARD
-D USE_MMAP_FILES
-D HAVE_FCNTL_SERIALIZED_ACCEPT
-D HAVE_SYSVSEM_SERIALIZED_ACCEPT
-D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
-D DYNAMIC_MODULE_LIMIT=64
-D HARD_SERVER_LIMIT=256
-D SHARED_CORE
-D HTTPD_ROOT="/var/www"
-D SUEXEC_BIN="/var/www/bin/suexec"
-D SHARED_CORE_DIR="/var/www/libexec"
-D DEFAULT_PIDLOG="logs/httpd.pid"
-D DEFAULT_SCOREBOARD="logs/httpd.scoreboard"
-D DEFAULT_LOCKFILE="logs/httpd.lock"
-D DEFAULT_ERRORLOG="logs/error_log"
-D TYPES_CONFIG_FILE="conf/mime.types"
-D SERVER_CONFIG_FILE="conf/httpd.conf"
-D ACCESS_CONFIG_FILE="conf/access.conf"
-D RESOURCE_CONFIG_FILE="conf/srm.conf"
Compiled-in modules:
http_core.c
mod_env.c
mod_log_config.c
mod_mime.c
mod_negotiation.c
mod_status.c
mod_include.c
mod_autoindex.c
mod_dir.c
mod_cgi.c
mod_asis.c
mod_imap.c
mod_actions.c
mod_userdir.c
mod_alias.c
mod_access.c
mod_auth.c
mod_so.c
mod_setenvif.c
If you need any additional information, welcomed :)
Gatis Rumbens
IPS Lattelekom/Apollo
noisex@apollo.lv
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