Performance problems
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Thursday 02 November 2006 10:57:20 am
Hi all, I've been having on-going performance issues with the ez publish system I've been installing for a client. Recently I have tried adding an extensions based translation file, and currently often when I try to load a page that uses the new translations it times out (although sometimes it loads and displays properly). In the warning.log file I'm getting tons of messages like:
[ Oct 31 2006 14:59:39 ] [207.112.65.134] ezi18n: My translation file is basically empty. My phpinfo() is pasted below (quite long). In addition to this, the system has always been quite sluggish, even though the hosting company moved up to a dedicated server. Does anyone have any idea what might be leading to the general performance problems, and how I might be able to tell the host to fix them (I don't have shell access to the machine its running on unfortunately), or if my translation extension is set up incorrectly? Thanks for any thoughts! John PHP Version 4.4.2 System Linux calisto.tcn.net 2.4.21-20.ELsmp #1 SMP Wed Aug 18 20:46:40 EDT 2004 i686 Build Date Sep 5 2006 13:21:55 Configure Command './configure' '--with-zlib' '--with-mysql' '--with-apxs=/usr/local/apache_1.3.29/bin/apxs' '--with-gd' '--enable-mbstring' '--with-ttf' '--enable-gd-native-ttf' '--with-freetype-dir' Server API Apache Virtual Directory Support disabled Configuration File (php.ini) Path /usr/local/lib/php.ini PHP API 20020918 PHP Extension 20020429 Zend Extension 20050606 Debug Build no Zend Memory Manager enabled Thread Safety disabled Registered PHP Streams php, http, ftp, compress.zlib PHP Credits Configuration PHP Core Directive Local Value Master Value allow_call_time_pass_reference Off Off allow_url_fopen On On always_populate_raw_post_data Off Off arg_separator.input & & arg_separator.output & & asp_tags Off Off auto_append_file no value no value auto_prepend_file no value no value browscap no value no value default_charset no value no value default_mimetype text/html text/html define_syslog_variables Off Off disable_classes no value no value disable_functions no value no value display_errors Off Off display_startup_errors Off Off doc_root no value no value docref_ext no value no value docref_root no value no value enable_dl On On error_append_string no value no value error_log no value no value error_prepend_string no value no value error_reporting 2047 2047 expose_php On On extension_dir ./ ./ file_uploads On On gpc_order GPC GPC highlight.bg #FFFFFF #FFFFFF highlight.comment #FF8000 #FF8000 highlight.default #0000BB #0000BB highlight.html #000000 #000000 highlight.keyword #007700 #007700 highlight.string #DD0000 #DD0000 html_errors On On ignore_repeated_errors Off Off ignore_repeated_source Off Off ignore_user_abort Off Off implicit_flush Off Off include_path .:/usr/local/lib/php .:/usr/local/lib/php log_errors On On log_errors_max_len 1024 1024 magic_quotes_gpc Off Off magic_quotes_runtime Off Off magic_quotes_sybase Off Off max_execution_time 300 300 max_input_time 60 60 open_basedir no value no value output_buffering 4096 4096 output_handler no value no value post_max_size 8M 8M precision 14 14 register_argc_argv Off Off register_globals Off Off report_memleaks On On safe_mode Off Off safe_mode_exec_dir no value no value safe_mode_gid Off Off safe_mode_include_dir no value no value sendmail_from no value no value sendmail_path /usr/sbin/sendmail -t -i /usr/sbin/sendmail -t -i serialize_precision 100 100 short_open_tag On On SMTP localhost localhost smtp_port 25 25 sql.safe_mode Off Off track_errors Off Off unserialize_callback_func no value no value upload_max_filesize 2M 2M upload_tmp_dir no value no value user_dir no value no value variables_order GPCS GPCS xmlrpc_error_number 0 0 xmlrpc_errors Off Off y2k_compliance On On apache APACHE_INCLUDE no value APACHE_TARGET no value Apache Version Apache/1.3.29 (Unix) PHP/4.4.2 Apache Release 10329100 Apache API Version 19990320 Hostname:Port www.lepopprof.ca:80 User/Group nobody(99)/99 Max Requests Per Child: 0 - Keep Alive: on - Max Per Connection: 100 Timeouts Connection: 500 - Keep-Alive: 15 Server Root /usr/local/apache_1.3.29 Loaded Modules mod_php4, mod_setenvif, mod_so, mod_auth, mod_access, mod_alias, mod_userdir, mod_actions, mod_imap, mod_asis, mod_cgi, mod_dir, mod_autoindex, mod_include, mod_status, mod_negotiation, mod_mime, mod_log_config, mod_env, http_core Directive Local Value Master Value child_terminate 0 0 engine 1 1 last_modified 0 0 xbithack 0 0 Apache Environment Variable Value DOCUMENT_ROOT /usr/www/patonpublishing/docs/ HTTP_ACCEPT text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5 HTTP_ACCEPT_CHARSET ISO-8859-1,utf-8;q=0.7,*;q=0.7 HTTP_ACCEPT_ENCODING gzip,deflate HTTP_ACCEPT_LANGUAGE en-us,en;q=0.5 HTTP_CONNECTION keep-alive HTTP_COOKIE eZSESSIDcorporate_site=f737fb2abdb17745c5e83765fa40a7a8; eZSESSIDcorporate_site_french=5ab0430de0176d0278c90221cc1d0275; eZSESSIDcorporate_site_admin=e2855687f33ca73c5e7610f4f24dab67; ezcst_unfolded_node_list=n2 HTTP_HOST www.popmagazine.com HTTP_KEEP_ALIVE 300 HTTP_USER_AGENT Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.7) Gecko/20060909 Firefox/1.5.0.7 PATH /usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin REMOTE_ADDR 207.112.65.134 REMOTE_PORT 3435 SCRIPT_FILENAME /usr/www/patonpublishing/docs/test.php SERVER_ADDR 199.166.4.188 SERVER_ADMIN root@calisto.tcn.net SERVER_NAME www.lepopprof.ca SERVER_PORT 80 SERVER_SIGNATURE <ADDRESS>Apache/1.3.29 Server at www.lepopprof.ca Port 80</ADDRESS> SERVER_SOFTWARE Apache/1.3.29 (Unix) PHP/4.4.2 GATEWAY_INTERFACE CGI/1.1 SERVER_PROTOCOL HTTP/1.1 REQUEST_METHOD GET QUERY_STRING no value REQUEST_URI /test.php SCRIPT_NAME /test.php HTTP Headers Information HTTP Request Headers HTTP Request GET /test.php HTTP/1.1 Accept text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5 Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 Accept-Encoding gzip,deflate Accept-Language en-us,en;q=0.5 Connection keep-alive Cookie eZSESSIDcorporate_site=f737fb2abdb17745c5e83765fa40a7a8; eZSESSIDcorporate_site_french=5ab0430de0176d0278c90221cc1d0275; eZSESSIDcorporate_site_admin=e2855687f33ca73c5e7610f4f24dab67; ezcst_unfolded_node_list=n2 Host www.popmagazine.com Keep-Alive 300 User-Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.7) Gecko/20060909 Firefox/1.5.0.7 HTTP Response Headers X-Powered-By PHP/4.4.2 Keep-Alive timeout=15, max=100 Connection Keep-Alive Transfer-Encoding chunked Content-Type text/html apc APC Support enabled Version 3.0.12p2 MMAP Support Enabled MMAP File Mask no value Revision $Revision: 3.104 $ Build Date Sep 5 2006 15:27:59 Directive Local Value Master Value apc.cache_by_default On On apc.enable_cli Off Off apc.enabled On On apc.file_update_protection 2 2 apc.filters no value no value apc.gc_ttl 3600 3600 apc.include_once_override Off Off apc.max_file_size 1M 1M apc.mmap_file_mask no value no value apc.num_files_hint 1000 1000 apc.optimization Off Off apc.report_autofilter Off Off apc.shm_segments 1 1 apc.shm_size 256 256 apc.slam_defense 0 0 apc.stat On On apc.ttl 0 0 apc.user_entries_hint 100 100 apc.user_ttl 0 0 apc.write_lock On On ctype ctype functions enabled gd GD Support enabled GD Version bundled (2.0.28 compatible) FreeType Support enabled FreeType Linkage with freetype GIF Read Support enabled GIF Create Support enabled PNG Support enabled WBMP Support enabled XBM Support enabled mbstring Multibyte Support enabled Japanese support enabled Simplified chinese support enabled Traditional chinese support enabled Korean support enabled Russian support enabled Multibyte (japanese) regex support enabled mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1. Directive Local Value Master Value mbstring.detect_order no value no value mbstring.encoding_translation Off Off mbstring.func_overload 0 0 mbstring.http_input pass pass mbstring.http_output pass pass mbstring.internal_encoding no value no value mbstring.language neutral neutral mbstring.substitute_character no value no value mysql MySQL Support enabled Active Persistent Links 0 Active Links 0 Client API version 3.23.49 MYSQL_MODULE_TYPE builtin MYSQL_SOCKET /tmp/mysql.sock MYSQL_INCLUDE no value MYSQL_LIBS no value Directive Local Value Master Value mysql.allow_persistent On On mysql.connect_timeout 60 60 mysql.default_host no value no value mysql.default_password no value no value mysql.default_port no value no value mysql.default_socket no value no value mysql.default_user no value no value mysql.max_links Unlimited Unlimited mysql.max_persistent Unlimited Unlimited mysql.trace_mode Off Off overload User-Space Object Overloading Support enabled pcre PCRE (Perl Compatible Regular Expressions) Support enabled PCRE Library Version 6.2 01-Aug-2005 posix Revision $Revision: 1.51.2.4.2.1 $ session Session Support enabled Registered save handlers files user Directive Local Value Master Value session.auto_start Off Off session.bug_compat_42 Off Off session.bug_compat_warn On On session.cache_expire 180 180 session.cache_limiter nocache nocache session.cookie_domain no value no value session.cookie_lifetime 0 0 session.cookie_path / / session.cookie_secure Off Off session.entropy_file no value no value session.entropy_length 0 0 session.gc_divisor 1000 1000 session.gc_maxlifetime 1440 1440 session.gc_probability 1 1 session.name PHPSESSID PHPSESSID session.referer_check no value no value session.save_handler files files session.save_path /tmp /tmp session.serialize_handler php php session.use_cookies On On session.use_only_cookies Off Off session.use_trans_sid Off Off standard Regex Library Bundled library enabled Dynamic Library Support enabled Path to sendmail /usr/sbin/sendmail -t -i Directive Local Value Master Value assert.active 1 1 assert.bail 0 0 assert.callback no value no value assert.quiet_eval 0 0 assert.warning 1 1 auto_detect_line_endings 0 0 default_socket_timeout 400 400 safe_mode_allowed_env_vars PHP_ PHP_ safe_mode_protected_env_vars LD_LIBRARY_PATH LD_LIBRARY_PATH url_rewriter.tags a=href,area=href,frame=src,input=src,form=fakeentry a=href,area=href,frame=src,input=src,form=fakeentry user_agent no value no value tokenizer Tokenizer Support enabled xml XML Support active XML Namespace Support active EXPAT Version 1.95.6 zlib ZLib Support enabled Compiled Version 1.1.4 Linked Version 1.1.4 Directive Local Value Master Value zlib.output_compression Off Off zlib.output_compression_level -1 -1 zlib.output_handler no value no value Additional Modules Module Name Environment Variable Value HOSTNAME calisto.tcn.net SHELL /bin/bash TERM vt100 HISTSIZE 1000 SSH_CLIENT 199.166.4.187 1919 22 SSH_TTY /dev/pts/0 USER root LS_COLORS no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=01;32:*.cmd=01;32:*.exe=01;32:*.com=01;32:*.btm=01;32:*.bat=01;32:*.sh=01;32:*.csh=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.bz=01;31:*.tz=01;31:*.rpm=01;31:*.cpio=01;31:*.jpg=01;35:*.gif=01;35:*.bmp=01;35:*.xbm=01;35:*.xpm=01;35:*.png=01;35:*.tif=01;35: USERNAME root PATH /usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin MAIL /var/spool/mail/root PWD /usr/local/apache_1.3.29/bin INPUTRC /etc/inputrc LANG en_US.UTF-8 LAMHELPFILE /etc/lam/lam-helpfile SSH_ASKPASS /usr/libexec/openssh/gnome-ssh-askpass HOME /root SHLVL 2 BASH_ENV /root/.bashrc LOGNAME root SSH_CONNECTION 199.166.4.187 1919 199.166.4.190 22 LESSOPEN |/usr/bin/lesspipe.sh %s G_BROKEN_FILENAMES 1 _ /usr/local/apache_1.3.29/bin/httpd PHP Variables Variable Value _REQUEST["eZSESSIDcorporate_site"] f737fb2abdb17745c5e83765fa40a7a8 _REQUEST["eZSESSIDcorporate_site_french"] 5ab0430de0176d0278c90221cc1d0275 _REQUEST["eZSESSIDcorporate_site_admin"] e2855687f33ca73c5e7610f4f24dab67 _REQUEST["ezcst_unfolded_node_list"] n2 _COOKIE["eZSESSIDcorporate_site"] f737fb2abdb17745c5e83765fa40a7a8 _COOKIE["eZSESSIDcorporate_site_french"] 5ab0430de0176d0278c90221cc1d0275 _COOKIE["eZSESSIDcorporate_site_admin"] e2855687f33ca73c5e7610f4f24dab67 _COOKIE["ezcst_unfolded_node_list"] n2 _SERVER["DOCUMENT_ROOT"] /usr/www/patonpublishing/docs/ _SERVER["HTTP_ACCEPT"] text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5 _SERVER["HTTP_ACCEPT_CHARSET"] ISO-8859-1,utf-8;q=0.7,*;q=0.7 _SERVER["HTTP_ACCEPT_ENCODING"] gzip,deflate _SERVER["HTTP_ACCEPT_LANGUAGE"] en-us,en;q=0.5 _SERVER["HTTP_CONNECTION"] keep-alive _SERVER["HTTP_COOKIE"] eZSESSIDcorporate_site=f737fb2abdb17745c5e83765fa40a7a8; eZSESSIDcorporate_site_french=5ab0430de0176d0278c90221cc1d0275; eZSESSIDcorporate_site_admin=e2855687f33ca73c5e7610f4f24dab67; ezcst_unfolded_node_list=n2 _SERVER["HTTP_HOST"] www.popmagazine.com _SERVER["HTTP_KEEP_ALIVE"] 300 _SERVER["HTTP_USER_AGENT"] Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.7) Gecko/20060909 Firefox/1.5.0.7 _SERVER["PATH"] /usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin _SERVER["REMOTE_ADDR"] 207.112.65.134 _SERVER["REMOTE_PORT"] 3435 _SERVER["SCRIPT_FILENAME"] /usr/www/patonpublishing/docs/test.php _SERVER["SERVER_ADDR"] 199.166.4.188 _SERVER["SERVER_ADMIN"] root@calisto.tcn.net _SERVER["SERVER_NAME"] www.lepopprof.ca _SERVER["SERVER_PORT"] 80 _SERVER["SERVER_SIGNATURE"] <ADDRESS>Apache/1.3.29 Server at www.lepopprof.ca Port 80</ADDRESS> _SERVER["SERVER_SOFTWARE"] Apache/1.3.29 (Unix) PHP/4.4.2 _SERVER["GATEWAY_INTERFACE"] CGI/1.1 _SERVER["SERVER_PROTOCOL"] HTTP/1.1 _SERVER["REQUEST_METHOD"] GET _SERVER["QUERY_STRING"] no value _SERVER["REQUEST_URI"] /test.php _SERVER["SCRIPT_NAME"] /test.php _SERVER["PATH_TRANSLATED"] /usr/www/patonpublishing/docs/test.php _SERVER["PHP_SELF"] /test.php |
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Thursday 02 November 2006 11:54:51 am
Hi John I can't see the memory_limit in your phpinfo. So please make sure that this is high enough. On a dedicated server you certainly can spare 64MB or hopefully more for PHP (the default is 8MB wich is often not enough for EZ).
Also check out the tips and tricks here: And check your cache settings - you can improve the speed quite considerably there. Especiallly make sure that the translation cache is enabled. Also enable full debug output and check the timing points there - anything obvious?
The messages in the warning.log are exactly because the translation.ts is not complete. Somewhere in the templates i18n is called for a certain text and there is no translation in the translation.ts. This should not cause such big problems however so I am not sure what could cause the problem with the translation.ts. Good luck Claudia |
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Thursday 02 November 2006 12:42:45 pm
Will try those suggestions, thanks! :-) John |
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Friday 03 November 2006 1:09:39 am
You can also try to install the PHP domxml module which should accelerate the generation of translation cache as translation file use XML documents. Damien |