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FreeBSD PHP-FPM
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Using php-fpm can easily increase performance beyond 20-50%.

This document assumes you already have apache + php working.


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Benchmark Your Existing Setup
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ab -n 1000 -c 50 https://www.site.com/


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ed /usr/local/etc/php-fpm.d/www.conf
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[www]
user = www
group = www
listen = /var/run/php-fpm.sock
listen.owner = www
listen.group = www
listen.mode = 0660
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
security.limit_extensions = .php .html .htm
env[HOSTNAME] = $HOSTNAME
env[PATH] = /usr/local/bin:/usr/bin:/bin
env[TMP] = /tmp
env[TMPDIR] = /tmp
env[TEMP] = /tmp


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ed /usr/local/etc/apache24/httpd.conf
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LoadModule mpm_event_module libexec/apache24/mod_mpm_event.so
#LoadModule mpm_prefork_module libexec/apache24/mod_mpm_prefork.so
#LoadModule mpm_worker_module libexec/apache24/mod_mpm_worker.so
LoadModule proxy_module libexec/apache24/mod_proxy.so
LoadModule proxy_fcgi_module libexec/apache24/mod_proxy_fcgi.so
#LoadModule php_module libexec/apache24/libphp.so
#Include etc/apache24/extra/httpd-mpm.conf


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ed /usr/local/etc/apache24/vhosts/www.site.com.conf
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<IfModule proxy_fcgi_module>
  <FilesMatch "\.(php|html|htm)$">
    SetHandler "proxy:unix:/var/run/php-fpm.sock|fcgi://localhost"
    ProxyFCGISetEnvIf "true" PHP_ADMIN_VALUE "open_basedir=/path/to/www.site.com/:/tmp/;session.save_path=/path/to/www.site.com/session;upload_tmp_dir=/path/to/www.site.com/upload;disable_functions=exec,passthru,shell_exec,system,proc_open,popen,symlink;disable_classes=GlobIterator"
    ProxyFCGISetEnvIf "true" PHP_VALUE "memory_limit=168M;upload_max_filesize=100M;post_max_size=110M;max_execution_time=100;max_input_time=900"
  </FilesMatch>
</IfModule>


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PHP-FPM
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mv /usr/local/etc/apache24/Includes/php.conf /usr/local/etc/apache24/Includes/php.conf.no

apachectl configtest

apachectl -M

apachectl -l

sysrc php_fpm_enable="YES"

service php-fpm start

service php-fpm status

service apache24 restart


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Test
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php-fpm -t

ab -n 1000 -c 50 https://www.site.com/


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Done
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