Re: [users@httpd] RewriteCond: backreferences in TestString
On Fri, Aug 19, 2016 at 10:54:51AM -0400, Eric Covener wrote:
> > something like this:
> > RewriteCond /patch/ver(70) -f
> > RewriteRule ^([^?]*)\.php(.*)$ http://127.0.0.1:100%1%{REQUEST_URI} [NC,L,P]
>
> That's valid, but it doesn't exactly match the subject of the email
> (which would not work)
It doesn't work indeed. I wrote it as an example of how I would like to
do it, in order not to write a big list of those rules that I cited at
first.
I mean for example to make the figure "70" from here:
/patch/ver(70)
move to %1 to the port number http://127.0.0.1:100%1%
Is it possible to put into practice on mod_rewrite?Or may be it is
possible using some other modules in Apache?
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[users@httpd] RewriteCond: backreferences in TestString
Hi,
I oo dynamically switch PHP versions but it turns out too many rules.
Can it somehow easier?
## PHP 5.2
RewriteCond /patch/ver52 -f
RewriteRule ^([^?]*)\.php(.*)$ http://127.0.0.1:10052%{REQUEST_URI} [NC,L,P]
...
## PHP 5.6
RewriteCond /patch/ver56 -f
RewriteRule ^([^?]*)\.php(.*)$ http://127.0.0.1:10056%{REQUEST_URI} [NC,L,P]
## PHP 7.0
RewriteCond /patch/ver70 -f
RewriteRule ^([^?]*)\.php(.*)$ http://127.0.0.1:10070%{REQUEST_URI} [NC,L,P]
For example, to PHP version of the flag file are substituted in the port
number?
something like this:
RewriteCond /patch/ver(70) -f
RewriteRule ^([^?]*)\.php(.*)$ http://127.0.0.1:100%1%{REQUEST_URI} [NC,L,P]
thanks
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Re: [EMAIL PROTECTED] High CPU usage with MPM Worker/Event
Frankly speaking I don't know how many processes should be and how many I need. I want to learn - why is CPU worker usage so high? Constantly ~300-500 ESTAB connections. My server-status you have seen. The number of processes is ~20-25. On other server I have tried to use the following settings: ServerLimit 5 ThreadLimit 125 StartServers 4 MaxClients 500 MinSpareThreads 25 MaxSpareThreads 125 ThreadsPerChild 100 MaxRequestsPerChild 0 The number of processes: ~10-15. But the situation with CPU is the same. On Mon, Nov 10, 2008 at 01:01:49PM +0530, Arnab Ganguly wrote: Hi , Can you please tell me about your requirements like for example how many processes do you want to create for handling the request, it seems to me the number of processes are very high, you can try out increasing the number of threads per process that way you can reduce the number of processes, also introduce ThreadLimit param in order to increase the ThreadsPerChild.Let me know if I can help you. Thanks -A On Sun, Nov 9, 2008 at 10:31 PM, Alexey Vlasov [EMAIL PROTECTED] wrote: Hi. I set MaxRequestPerChild = 400 (400 is average quantity of ESTABLISHED connections), but it was only worse. On Thu, Nov 06, 2008 at 12:01:00PM +0530, Arnab Ganguly wrote: Hi, Can you try with Non-zero MaxRequestPerChild value.Keep a value which is equal to number of request are particular process you want to handle.Once it is done the process will be killed and a new process is going to be started.I guess your CPU usage should come down. Thanks -A On Thu, Nov 6, 2008 at 2:49 AM, Alexey Vlasov [EMAIL PROTECTED] wrote: Hi. Working with Apache I noticed one strange thing such as high consumption of CPU. It looks like this. server status: Parent Server Generation: 2 Server uptime: 27 minutes 54 seconds Total accesses: 137589 - Total Traffic: 6.1 GB CPU Usage: u80.91 s52.19 cu0 cs0 - 7.95% CPU load 82.2 requests/sec - 3.7 MB/second - 46.2 kB/request 62 requests currently being processed, 38 idle workers Especially remarkable is that Top gives - % PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 11978 www 20 0 458m 111m 2000 S 0.7 0:01.66 /opt/apache/2.2.9/sbin/httpd -k start 18151 www 20 0 453m 106m 1996 S4 0.7 0:00.30 /opt/apache/2.2.9/sbin/httpd -k start 18911 www 20 0 333m 100m 1984 S3 0.6 0:00.09 /opt/apache/2.2.9/sbin/httpd -k start 18942 www 20 0 421m 101m 1996 S2 0.6 0:00.07 /opt/apache/2.2.9/sbin/httpd -k start Accounting also shows high consumption of CPU. I don't know how it really should be, but I think it's not quite normal. Can it be peculiarity or feature of my configuration? Well I really need some advice from those who use worker/event. Thanks in advance. Configuration of my box: 2 x Quad-core CPUs Intel Xeon E5345 linux-2.6.25, gcc-4.1.2, libc-2.6.1 Apache-2.2.9 make options: CFLAGS=-O3 -march=nocona -pipe -fPIC -fomit-frame-pointer -ftracer -mfpmath=sse mpm config: IfModule mpm_event_module ServerLimit 48 StartServers 4 MaxClients 1200 MinSpareThreads 25 MaxSpareThreads 75 ThreadsPerChild 25 MaxRequestsPerChild 0 /IfModule Example of my virtualhost: VirtualHost * IfModule fcgid_module FCGIWrapper /path_to_phpwrapper /IfModule CustomLog path_to_log combined ErrorLog path_to_log DocumentRoot /path_to_docroot SetEnv PHPRC /path_to_php.ini IfModule php5_module php_admin_value *** *** /IfModule ServerName example.com ServerAlias www.example.com ServerAlias www1.example.com AddHandler server-parsed .htm AddHandler server-parsed .html AddHandler server-parsed .shtm AddHandler server-parsed .shtml RewriteEngine On RewriteCond *** *** # some rules for backend RewriteRule *** *** [NC,L,P] SuexecUserGroup user group /VirtualHost Total number of virtual hosts is about 2000. -- BRGDS. Alexey Vlasov. - The official User-To-User support forum of the Apache HTTP Server Project. See URL:http://httpd.apache.org/userslist.html for more info. To unsubscribe, e-mail: [EMAIL PROTECTED] from the digest: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- BRGDS. Alexey Vlasov. -- BRGDS. Alexey Vlasov. - The official User-To-User support forum of the Apache HTTP Server Project
Re: [EMAIL PROTECTED] High CPU usage with MPM Worker/Event
Hi. I set MaxRequestPerChild = 400 (400 is average quantity of ESTABLISHED connections), but it was only worse. On Thu, Nov 06, 2008 at 12:01:00PM +0530, Arnab Ganguly wrote: Hi, Can you try with Non-zero MaxRequestPerChild value.Keep a value which is equal to number of request are particular process you want to handle.Once it is done the process will be killed and a new process is going to be started.I guess your CPU usage should come down. Thanks -A On Thu, Nov 6, 2008 at 2:49 AM, Alexey Vlasov [EMAIL PROTECTED] wrote: Hi. Working with Apache I noticed one strange thing such as high consumption of CPU. It looks like this. server status: Parent Server Generation: 2 Server uptime: 27 minutes 54 seconds Total accesses: 137589 - Total Traffic: 6.1 GB CPU Usage: u80.91 s52.19 cu0 cs0 - 7.95% CPU load 82.2 requests/sec - 3.7 MB/second - 46.2 kB/request 62 requests currently being processed, 38 idle workers Especially remarkable is that Top gives - % PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 11978 www 20 0 458m 111m 2000 S 0.7 0:01.66 /opt/apache/2.2.9/sbin/httpd -k start 18151 www 20 0 453m 106m 1996 S4 0.7 0:00.30 /opt/apache/2.2.9/sbin/httpd -k start 18911 www 20 0 333m 100m 1984 S3 0.6 0:00.09 /opt/apache/2.2.9/sbin/httpd -k start 18942 www 20 0 421m 101m 1996 S2 0.6 0:00.07 /opt/apache/2.2.9/sbin/httpd -k start Accounting also shows high consumption of CPU. I don't know how it really should be, but I think it's not quite normal. Can it be peculiarity or feature of my configuration? Well I really need some advice from those who use worker/event. Thanks in advance. Configuration of my box: 2 x Quad-core CPUs Intel Xeon E5345 linux-2.6.25, gcc-4.1.2, libc-2.6.1 Apache-2.2.9 make options: CFLAGS=-O3 -march=nocona -pipe -fPIC -fomit-frame-pointer -ftracer -mfpmath=sse mpm config: IfModule mpm_event_module ServerLimit 48 StartServers 4 MaxClients 1200 MinSpareThreads 25 MaxSpareThreads 75 ThreadsPerChild 25 MaxRequestsPerChild 0 /IfModule Example of my virtualhost: VirtualHost * IfModule fcgid_module FCGIWrapper /path_to_phpwrapper /IfModule CustomLog path_to_log combined ErrorLog path_to_log DocumentRoot /path_to_docroot SetEnv PHPRC /path_to_php.ini IfModule php5_module php_admin_value *** *** /IfModule ServerName example.com ServerAlias www.example.com ServerAlias www1.example.com AddHandler server-parsed .htm AddHandler server-parsed .html AddHandler server-parsed .shtm AddHandler server-parsed .shtml RewriteEngine On RewriteCond *** *** # some rules for backend RewriteRule *** *** [NC,L,P] SuexecUserGroup user group /VirtualHost Total number of virtual hosts is about 2000. -- BRGDS. Alexey Vlasov. - The official User-To-User support forum of the Apache HTTP Server Project. See URL:http://httpd.apache.org/userslist.html for more info. To unsubscribe, e-mail: [EMAIL PROTECTED] from the digest: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- BRGDS. Alexey Vlasov. - The official User-To-User support forum of the Apache HTTP Server Project. See URL:http://httpd.apache.org/userslist.html for more info. To unsubscribe, e-mail: [EMAIL PROTECTED] from the digest: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[EMAIL PROTECTED] High CPU usage with MPM Worker/Event
Hi. Working with Apache I noticed one strange thing such as high consumption of CPU. It looks like this. server status: Parent Server Generation: 2 Server uptime: 27 minutes 54 seconds Total accesses: 137589 - Total Traffic: 6.1 GB CPU Usage: u80.91 s52.19 cu0 cs0 - 7.95% CPU load 82.2 requests/sec - 3.7 MB/second - 46.2 kB/request 62 requests currently being processed, 38 idle workers Especially remarkable is that Top gives - % PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 11978 www 20 0 458m 111m 2000 S 0.7 0:01.66 /opt/apache/2.2.9/sbin/httpd -k start 18151 www 20 0 453m 106m 1996 S4 0.7 0:00.30 /opt/apache/2.2.9/sbin/httpd -k start 18911 www 20 0 333m 100m 1984 S3 0.6 0:00.09 /opt/apache/2.2.9/sbin/httpd -k start 18942 www 20 0 421m 101m 1996 S2 0.6 0:00.07 /opt/apache/2.2.9/sbin/httpd -k start Accounting also shows high consumption of CPU. I don't know how it really should be, but I think it's not quite normal. Can it be peculiarity or feature of my configuration? Well I really need some advice from those who use worker/event. Thanks in advance. Configuration of my box: 2 x Quad-core CPUs Intel Xeon E5345 linux-2.6.25, gcc-4.1.2, libc-2.6.1 Apache-2.2.9 make options: CFLAGS=-O3 -march=nocona -pipe -fPIC -fomit-frame-pointer -ftracer -mfpmath=sse mpm config: IfModule mpm_event_module ServerLimit 48 StartServers 4 MaxClients 1200 MinSpareThreads 25 MaxSpareThreads 75 ThreadsPerChild 25 MaxRequestsPerChild 0 /IfModule Example of my virtualhost: VirtualHost * IfModule fcgid_module FCGIWrapper /path_to_phpwrapper /IfModule CustomLog path_to_log combined ErrorLog path_to_log DocumentRoot /path_to_docroot SetEnv PHPRC /path_to_php.ini IfModule php5_module php_admin_value *** *** /IfModule ServerName example.com ServerAlias www.example.com ServerAlias www1.example.com AddHandler server-parsed .htm AddHandler server-parsed .html AddHandler server-parsed .shtm AddHandler server-parsed .shtml RewriteEngine On RewriteCond *** *** # some rules for backend RewriteRule *** *** [NC,L,P] SuexecUserGroup user group /VirtualHost Total number of virtual hosts is about 2000. -- BRGDS. Alexey Vlasov. - The official User-To-User support forum of the Apache HTTP Server Project. See URL:http://httpd.apache.org/userslist.html for more info. To unsubscribe, e-mail: [EMAIL PROTECTED] from the digest: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[EMAIL PROTECTED] ProxyTimeout and mod_rewrite proxy request
Hi,
Hi,
I use Apache 2.2.8 (2.2.6) worker mpm as frontend proxy server for
working up static requests.
And Apache 2.2.3 mpm prefork (as backend) with mod_php serves to work
up
dynamic requests, in this case, for PHP scripts.
I separate static from dynamic in worker with simple rules mod_rewrite,
for example:
...
RewriteCond %{HTTP_HOST} ([^/:]*)(.*)
RewriteRule ^([^?]*)\.php(.*)$ http://%1:8080%{REQUEST_URI} [NC,L,P]
...
When backend doesn't answer on requests, frontend returns to the client
an error 502 Proxy Error.
I want to increase timeout for getting this error. I tried to use
Timeout 300, ProxyTimeout 300 in httpd.conf, but it didn't bring any
result, timeout is 180 seconds.
I check it this way:
$ cat sleep.php
?php ini_set ('max_execution_time', '3600'); sleep (600); ?
$ time wget -T 3600 http://test-apache.hu/sleep.php
--21:23:42-- http://test-apache.hu/sleep.php
= `sleep.php'
Resolving test-apache.hu... 111.222.222.111
Connecting to test-apache.hu|111.222.222.111|:80... connected.
HTTP request sent, awaiting response... 502 Proxy Error
21:26:43 ERROR 502: Proxy Error.
real3m1.556s
user0m0.000s
sys 0m0.004s
Does anyone have ideas what the timeout is and how to increase it?
--
BRGDS. Alexey Vlasov.
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