Thanks, Martijn. That makes a lot of sense. There are a few areas of the application that would abort requests (i.e. autocomplete search).
On Nov 10, 11:21 am, "Martijn Moeling" <mart...@xs4us.nu> wrote: > Please keep in mind that visitors can cancel the request with the stop > button. When they do ioerrors do occur at the server side, these seem > dependent on the exact moment. If the button is pressed whilst the server is > processing, you'll get write errors on the server, if an upload is stopped > you'll get read errors, I have seen these and where easily reproduced in my > case. I have seen more of these on heavy traffic on my old singe server > setup. Users seem so inpatient .... > > Martijn > > Verstuurd vanaf mijn iPad > > Op Nov 10, 2010 om 17:09 heeft "cconlin" <c.con...@gmail.com> het volgende > geschreven: > > > > > > > > > Hi, > > > I'm running a Pylons (1.0) app via Apache 2.2.14 and mod_wsgi 2.8. My > > app appears to be working well, but I'm finding some strange errors > > (my LogLevel is set to info). There doesn't appear to be any problems > > with running out of resources either. The error is just a little > > creepy and I was hoping someone could provide some insight as to the > > cause. > > > Here is a snippet from the Apache logs: > > > Connection closed to child 137 with standard shutdown (server > > example.com:443) > > request received for child 147 (server example.com:443) > > mod_wsgi (pid=15740): Exception occurred processing WSGI script > > 'production.dispatch.wsgi'. > > Traceback (most recent call last): > > File "site-packages/paste/cascade.py", line 100, in __call__ > > chunk = environ['wsgi.input'].read(min(copy_len, 4096)) > > IOError: request data read error > > (32)Broken pipe: core_output_filter: writing data to the network > > Connection to child 278 established (server example.com:443) > > Seeding PRNG with 656 bytes of entropy > > Initial (No.1) HTTPS request received for child 278 (server > > example.com:443) > > (104)Connection reset by peer: SSL input filter read failed. > > (32)Broken pipe: core_output_filter: writing data to the network > > Connection closed to child 278 with standard shutdown (server > > example.com:443) > > Connection to child 149 established (server example.com:443) > > Seeding PRNG with 656 bytes of entropy > > Initial (No.1) HTTPS request received for child 149 (server > > example.com:443) > > Connection to child 276 established (server example.com:443) > > Seeding PRNG with 656 bytes of entropy > > Initial (No.1) HTTPS request received for child 276 (server > > example.com:443) > > > Here are some snippets from my Apache configuration: > > > Timeout 90 > > KeepAlive On > > MaxKeepAliveRequests 500 > > KeepAliveTimeout 15 > > > <IfModule mpm_worker_module> > > StartServers 10 > > MinSpareThreads 10 > > MaxSpareThreads 50 > > ThreadLimit 64 > > ThreadsPerChild 25 > > MaxClients 150 > > MaxRequestsPerChild 10000 > > </IfModule> > > > Here's my VHost: > > > <VirtualHost *:80> > > ServerName example.com > > RedirectMatch ^/(.*)https://example.com/$1 > > </VirtualHost> > > > <IfModule mod_ssl.c> > > <VirtualHost *:443> > > ServerAdmin ubu...@localhost > > ServerName example.com:443 > > > # Logfiles > > ErrorLog /home/ubuntu/src/example/log/error.log > > CustomLog /home/ubuntu/src/example/log/access.log combined > > > # SSL > > SSLEngine on > > SSLCertificateFile /etc/apache2/ssl/example.com.crt > > SSLCertificateKeyFile /etc/apache2/ssl/example.com.key > > SSLCACertificateFile /etc/apache2/ssl/example.com.intermediate.crt > > > Redirect permanent /applicationhttps://example.com > > > RewriteEngine on > > RewriteRule ^(.+)/$ $1 [R=301,L] > > > # Setup mod_wsgi > > WSGIScriptAlias / /path/to/production.dispatch.wsgi > > WSGIDaemonProcess example user=www-data group=www-data home=/home/ > > www-data > > WSGIProcessGroup example > > > # Possible values include: debug, info, notice, warn, error, crit, > > # alert, emerg. > > LogLevel info > > > <Directory /home/www-data/example> > > AllowOverride none > > Order deny,allow > > Allow from all > > </Directory> > > </VirtualHost> > > </IfModule> > > > My Apache processes: > > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > > 15740 ubuntu 20 0 486m 131m 6256 S 1 1.7 0:07.83 > > apache2 > > 15870 www-data 20 0 417m 101m 2808 S 0 1.3 0:00.94 apache2 > > 15787 www-data 20 0 480m 101m 2780 S 0 1.3 0:01.07 apache2 > > 16116 root 20 0 196m 100m 4488 S 0 1.3 0:40.06 apache2 > > 15739 www-data 20 0 194m 94m 544 S 0 1.2 0:00.01 apache2 > > > -- > > You received this message because you are subscribed to the Google Groups > > "modwsgi" group. > > To post to this group, send email to modw...@googlegroups.com. > > To unsubscribe from this group, send email to > > modwsgi+unsubscr...@googlegroups.com. > > For more options, visit this group > > athttp://groups.google.com/group/modwsgi?hl=en. -- You received this message because you are subscribed to the Google Groups "modwsgi" group. 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