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Posted to users@httpd.apache.org by Frank Gingras <th...@apache.org> on 2022/04/04 11:56:24 UTC
Re: [users@httpd] httpd memory usage
The output from apachectl -M would help.
On Mon, 4 Apr 2022 at 08:18, Paul Gregory <pa...@aquaticsafaris.com> wrote:
> Hello,
> httpd is eating my server memory. 12GB of installed memory.
> I've read a lot of info on memory tuning, but can't seem to make it use
> less than shown below.
>
> Thanks for any and all help,
> Paul
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> 15890 apache 20 0 4291252 1.6g 10544 S 0.0 14.1 4:45.03 httpd
> 15891 apache 20 0 4383160 1.5g 10640 S 0.0 14.0 5:32.65 httpd
> 15756 apache 20 0 4156040 1.4g 10260 S 0.0 12.7 2:26.57 httpd
> 15730 apache 20 0 3697448 980.4m 9888 S 0.0 8.7 1:07.23 httpd
> 15729 apache 20 0 3229884 810576 6928 S 0.0 7.0 0:50.16 httpd
>
> Server info:
> # ./apachectl -V
> Server version: Apache/2.4.53 (Unix)
> Server built: Apr 3 2022 08:22:55
> Server's Module Magic Number: 20120211:124
> Server loaded: APR 1.7.0, APR-UTIL 1.6.1, PCRE 8.32 2012-11-30
> Compiled using: APR 1.7.0, APR-UTIL 1.6.1, PCRE 8.32 2012-11-30
> Architecture: 64-bit
> Server MPM: event
> threaded: yes (fixed thread count)
> forked: yes (variable process count)
> Server compiled with....
> -D APR_HAS_SENDFILE
> -D APR_HAS_MMAP
> -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
> -D APR_USE_PROC_PTHREAD_SERIALIZE
> -D APR_USE_PTHREAD_SERIALIZE
> -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
> -D APR_HAS_OTHER_CHILD
> -D AP_HAVE_RELIABLE_PIPED_LOGS
> -D DYNAMIC_MODULE_LIMIT=256
> -D HTTPD_ROOT="/usr/local/apache-2.4.53"
> -D SUEXEC_BIN="/usr/local/apache-2.4.53/bin/suexec"
> -D DEFAULT_PIDLOG="logs/httpd.pid"
> -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
> -D DEFAULT_ERRORLOG="logs/error_log"
> -D AP_TYPES_CONFIG_FILE="conf/mime.types"
> -D SERVER_CONFIG_FILE="conf/httpd.conf"
>
> MPM event settings:
> <IfModule mpm_event_module>
> StartServers 5
> MinSpareThreads 50
> MaxSpareThreads 150
> ThreadsPerChild 25
> MaxRequestWorkers 200
> MaxConnectionsPerChild 1000
> </IfModule>
>
>
Re: [users@httpd] httpd memory usage
Posted by Paul Gregory <pa...@aquaticsafaris.com>.
Thanks Frank.
I was looking at that. I'm running "make test" on php 7.4.28 now. I
was on 7.4.25.
I'll take a look at php-fpm.
Regards,
Paul
On 4/4/22 10:14 AM, Frank Gingras wrote:
> The culprit is mod_php here (php7_module). I highly recommend
> unloading that module, and using php-fpm to serve your php content:
>
> https://cwiki.apache.org/confluence/display/HTTPD/PHP-FPM
>
>
>
> On Mon, 4 Apr 2022 at 09:50, Paul Gregory <pa...@aquaticsafaris.com>
> wrote:
>
> Sure thing. Here it is.
>
> # ./apachectl -M
> Loaded Modules:
> core_module (static)
> so_module (static)
> http_module (static)
> mpm_event_module (static)
> authn_file_module (shared)
> authn_core_module (shared)
> authz_host_module (shared)
> authz_groupfile_module (shared)
> authz_user_module (shared)
> authz_core_module (shared)
> access_compat_module (shared)
> auth_basic_module (shared)
> socache_shmcb_module (shared)
> reqtimeout_module (shared)
> include_module (shared)
> filter_module (shared)
> mime_module (shared)
> log_config_module (shared)
> env_module (shared)
> expires_module (shared)
> headers_module (shared)
> setenvif_module (shared)
> version_module (shared)
> ssl_module (shared)
> unixd_module (shared)
> status_module (shared)
> autoindex_module (shared)
> info_module (shared)
> cgid_module (shared)
> dir_module (shared)
> alias_module (shared)
> rewrite_module (shared)
> http2_module (shared)
> php7_module (shared)
> jk_module (shared)
>
>
> Thanks,
> Paul
>
> On 4/4/22 7:56 AM, Frank Gingras wrote:
>> The output from apachectl -M would help.
>>
>> On Mon, 4 Apr 2022 at 08:18, Paul Gregory
>> <pa...@aquaticsafaris.com> wrote:
>>
>> Hello,
>> httpd is eating my server memory. 12GB of installed memory.
>> I've read a lot of info on memory tuning, but can't seem to
>> make it use less than shown below.
>>
>> Thanks for any and all help,
>> Paul
>>
>> PID USER PR NI VIRT RES SHR S %CPU %MEM
>> TIME+ COMMAND
>> 15890 apache 20 0 4291252 1.6g 10544 S 0.0 14.1
>> 4:45.03 httpd
>> 15891 apache 20 0 4383160 1.5g 10640 S 0.0 14.0
>> 5:32.65 httpd
>> 15756 apache 20 0 4156040 1.4g 10260 S 0.0 12.7
>> 2:26.57 httpd
>> 15730 apache 20 0 3697448 980.4m 9888 S 0.0 8.7
>> 1:07.23 httpd
>> 15729 apache 20 0 3229884 810576 6928 S 0.0 7.0
>> 0:50.16 httpd
>>
>> Server info:
>> # ./apachectl -V
>> Server version: Apache/2.4.53 (Unix)
>> Server built: Apr 3 2022 08:22:55
>> Server's Module Magic Number: 20120211:124
>> Server loaded: APR 1.7.0, APR-UTIL 1.6.1, PCRE 8.32 2012-11-30
>> Compiled using: APR 1.7.0, APR-UTIL 1.6.1, PCRE 8.32 2012-11-30
>> Architecture: 64-bit
>> Server MPM: event
>> threaded: yes (fixed thread count)
>> forked: yes (variable process count)
>> Server compiled with....
>> -D APR_HAS_SENDFILE
>> -D APR_HAS_MMAP
>> -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
>> -D APR_USE_PROC_PTHREAD_SERIALIZE
>> -D APR_USE_PTHREAD_SERIALIZE
>> -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
>> -D APR_HAS_OTHER_CHILD
>> -D AP_HAVE_RELIABLE_PIPED_LOGS
>> -D DYNAMIC_MODULE_LIMIT=256
>> -D HTTPD_ROOT="/usr/local/apache-2.4.53"
>> -D SUEXEC_BIN="/usr/local/apache-2.4.53/bin/suexec"
>> -D DEFAULT_PIDLOG="logs/httpd.pid"
>> -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
>> -D DEFAULT_ERRORLOG="logs/error_log"
>> -D AP_TYPES_CONFIG_FILE="conf/mime.types"
>> -D SERVER_CONFIG_FILE="conf/httpd.conf"
>>
>> MPM event settings:
>> <IfModule mpm_event_module>
>> StartServers 5
>> MinSpareThreads 50
>> MaxSpareThreads 150
>> ThreadsPerChild 25
>> MaxRequestWorkers 200
>> MaxConnectionsPerChild 1000
>> </IfModule>
>>
>
Re: [users@httpd] httpd memory usage
Posted by Frank Gingras <th...@apache.org>.
The culprit is mod_php here (php7_module). I highly recommend unloading
that module, and using php-fpm to serve your php content:
https://cwiki.apache.org/confluence/display/HTTPD/PHP-FPM
On Mon, 4 Apr 2022 at 09:50, Paul Gregory <pa...@aquaticsafaris.com> wrote:
> Sure thing. Here it is.
>
> # ./apachectl -M
> Loaded Modules:
> core_module (static)
> so_module (static)
> http_module (static)
> mpm_event_module (static)
> authn_file_module (shared)
> authn_core_module (shared)
> authz_host_module (shared)
> authz_groupfile_module (shared)
> authz_user_module (shared)
> authz_core_module (shared)
> access_compat_module (shared)
> auth_basic_module (shared)
> socache_shmcb_module (shared)
> reqtimeout_module (shared)
> include_module (shared)
> filter_module (shared)
> mime_module (shared)
> log_config_module (shared)
> env_module (shared)
> expires_module (shared)
> headers_module (shared)
> setenvif_module (shared)
> version_module (shared)
> ssl_module (shared)
> unixd_module (shared)
> status_module (shared)
> autoindex_module (shared)
> info_module (shared)
> cgid_module (shared)
> dir_module (shared)
> alias_module (shared)
> rewrite_module (shared)
> http2_module (shared)
> php7_module (shared)
> jk_module (shared)
>
>
> Thanks,
> Paul
>
> On 4/4/22 7:56 AM, Frank Gingras wrote:
>
> The output from apachectl -M would help.
>
> On Mon, 4 Apr 2022 at 08:18, Paul Gregory <pa...@aquaticsafaris.com>
> wrote:
>
>> Hello,
>> httpd is eating my server memory. 12GB of installed memory.
>> I've read a lot of info on memory tuning, but can't seem to make it use
>> less than shown below.
>>
>> Thanks for any and all help,
>> Paul
>>
>> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
>> COMMAND
>> 15890 apache 20 0 4291252 1.6g 10544 S 0.0 14.1 4:45.03 httpd
>> 15891 apache 20 0 4383160 1.5g 10640 S 0.0 14.0 5:32.65 httpd
>> 15756 apache 20 0 4156040 1.4g 10260 S 0.0 12.7 2:26.57 httpd
>> 15730 apache 20 0 3697448 980.4m 9888 S 0.0 8.7 1:07.23 httpd
>> 15729 apache 20 0 3229884 810576 6928 S 0.0 7.0 0:50.16 httpd
>>
>> Server info:
>> # ./apachectl -V
>> Server version: Apache/2.4.53 (Unix)
>> Server built: Apr 3 2022 08:22:55
>> Server's Module Magic Number: 20120211:124
>> Server loaded: APR 1.7.0, APR-UTIL 1.6.1, PCRE 8.32 2012-11-30
>> Compiled using: APR 1.7.0, APR-UTIL 1.6.1, PCRE 8.32 2012-11-30
>> Architecture: 64-bit
>> Server MPM: event
>> threaded: yes (fixed thread count)
>> forked: yes (variable process count)
>> Server compiled with....
>> -D APR_HAS_SENDFILE
>> -D APR_HAS_MMAP
>> -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
>> -D APR_USE_PROC_PTHREAD_SERIALIZE
>> -D APR_USE_PTHREAD_SERIALIZE
>> -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
>> -D APR_HAS_OTHER_CHILD
>> -D AP_HAVE_RELIABLE_PIPED_LOGS
>> -D DYNAMIC_MODULE_LIMIT=256
>> -D HTTPD_ROOT="/usr/local/apache-2.4.53"
>> -D SUEXEC_BIN="/usr/local/apache-2.4.53/bin/suexec"
>> -D DEFAULT_PIDLOG="logs/httpd.pid"
>> -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
>> -D DEFAULT_ERRORLOG="logs/error_log"
>> -D AP_TYPES_CONFIG_FILE="conf/mime.types"
>> -D SERVER_CONFIG_FILE="conf/httpd.conf"
>>
>> MPM event settings:
>> <IfModule mpm_event_module>
>> StartServers 5
>> MinSpareThreads 50
>> MaxSpareThreads 150
>> ThreadsPerChild 25
>> MaxRequestWorkers 200
>> MaxConnectionsPerChild 1000
>> </IfModule>
>>
>>
>
Re: [users@httpd] httpd memory usage
Posted by Paul Gregory <pa...@aquaticsafaris.com>.
Sure thing. Here it is.
# ./apachectl -M
Loaded Modules:
core_module (static)
so_module (static)
http_module (static)
mpm_event_module (static)
authn_file_module (shared)
authn_core_module (shared)
authz_host_module (shared)
authz_groupfile_module (shared)
authz_user_module (shared)
authz_core_module (shared)
access_compat_module (shared)
auth_basic_module (shared)
socache_shmcb_module (shared)
reqtimeout_module (shared)
include_module (shared)
filter_module (shared)
mime_module (shared)
log_config_module (shared)
env_module (shared)
expires_module (shared)
headers_module (shared)
setenvif_module (shared)
version_module (shared)
ssl_module (shared)
unixd_module (shared)
status_module (shared)
autoindex_module (shared)
info_module (shared)
cgid_module (shared)
dir_module (shared)
alias_module (shared)
rewrite_module (shared)
http2_module (shared)
php7_module (shared)
jk_module (shared)
Thanks,
Paul
On 4/4/22 7:56 AM, Frank Gingras wrote:
> The output from apachectl -M would help.
>
> On Mon, 4 Apr 2022 at 08:18, Paul Gregory <pa...@aquaticsafaris.com>
> wrote:
>
> Hello,
> httpd is eating my server memory. 12GB of installed memory.
> I've read a lot of info on memory tuning, but can't seem to make
> it use less than shown below.
>
> Thanks for any and all help,
> Paul
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> 15890 apache 20 0 4291252 1.6g 10544 S 0.0 14.1
> 4:45.03 httpd
> 15891 apache 20 0 4383160 1.5g 10640 S 0.0 14.0
> 5:32.65 httpd
> 15756 apache 20 0 4156040 1.4g 10260 S 0.0 12.7
> 2:26.57 httpd
> 15730 apache 20 0 3697448 980.4m 9888 S 0.0 8.7 1:07.23
> httpd
> 15729 apache 20 0 3229884 810576 6928 S 0.0 7.0 0:50.16
> httpd
>
> Server info:
> # ./apachectl -V
> Server version: Apache/2.4.53 (Unix)
> Server built: Apr 3 2022 08:22:55
> Server's Module Magic Number: 20120211:124
> Server loaded: APR 1.7.0, APR-UTIL 1.6.1, PCRE 8.32 2012-11-30
> Compiled using: APR 1.7.0, APR-UTIL 1.6.1, PCRE 8.32 2012-11-30
> Architecture: 64-bit
> Server MPM: event
> threaded: yes (fixed thread count)
> forked: yes (variable process count)
> Server compiled with....
> -D APR_HAS_SENDFILE
> -D APR_HAS_MMAP
> -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
> -D APR_USE_PROC_PTHREAD_SERIALIZE
> -D APR_USE_PTHREAD_SERIALIZE
> -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
> -D APR_HAS_OTHER_CHILD
> -D AP_HAVE_RELIABLE_PIPED_LOGS
> -D DYNAMIC_MODULE_LIMIT=256
> -D HTTPD_ROOT="/usr/local/apache-2.4.53"
> -D SUEXEC_BIN="/usr/local/apache-2.4.53/bin/suexec"
> -D DEFAULT_PIDLOG="logs/httpd.pid"
> -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
> -D DEFAULT_ERRORLOG="logs/error_log"
> -D AP_TYPES_CONFIG_FILE="conf/mime.types"
> -D SERVER_CONFIG_FILE="conf/httpd.conf"
>
> MPM event settings:
> <IfModule mpm_event_module>
> StartServers 5
> MinSpareThreads 50
> MaxSpareThreads 150
> ThreadsPerChild 25
> MaxRequestWorkers 200
> MaxConnectionsPerChild 1000
> </IfModule>
>