On 07/02/2015, at 8:42 AM, Paul Royik <[email protected]> wrote:
> In fact traffic is not very heavy. > 3000 pageviews per day. > > "how long do the requests run for" don't know. How to measure that? I have > one page, that can run up to 150 sec. before timeout. Do I need to lower? > > Below is the part of error log: > [Fri Feb 06 12:39:06.288100 2015] [wsgi:info] [pid 9731:tid 140179136616192] > mod_wsgi (pid=9731): called from file > "/home/simamura/webapps/django_math/mathsite/mathsite/utils.py", line 352, in > run, > [Fri Feb 06 12:39:06.288103 2015] [wsgi:info] [pid 9731:tid 140179136616192] > mod_wsgi (pid=9731): called from file > "/usr/local/lib/python2.7/threading.py", line 792, in __bootstrap_inner, > [Fri Feb 06 12:39:06.288107 2015] [wsgi:info] [pid 9731:tid 140179136616192] > mod_wsgi (pid=9731): called from file > "/usr/local/lib/python2.7/threading.py", line 769, in __bootstrap. > [Fri Feb 06 12:39:11.254220 2015] [wsgi:info] [pid 9731:tid 140177922582272] > mod_wsgi (pid=9731): Aborting process 'localhost:20241'. > [Fri Feb 06 12:39:11.254246 2015] [wsgi:info] [pid 9731:tid 140177922582272] > mod_wsgi (pid=9731): Exiting process 'localhost:20241'. > [Fri Feb 06 18:39:11.286257 2015] [wsgi:error] [pid 31992:tid > 140179135010560] [client 127.0.0.1:43870] Truncated or oversized response > headers received from daemon process 'localhost:20241': > /home/simamura/webapps/django_math/express/htdocs/calculators, referer: > http://www.emathhelp.net/calculators/calculus-2/integral-calculator/ > [Fri Feb 06 18:39:11.286363 2015] [wsgi:error] [pid 31149:tid > 140179069642496] [client 127.0.0.1:43747] Truncated or oversized response > headers received from daemon process 'localhost:20241': > /home/simamura/webapps/django_math/express/htdocs/calculators, referer: > http://www.emathhelp.net/calculators/calculus-2/integral-calculator/ > [Fri Feb 06 18:39:11.286447 2015] [wsgi:error] [pid 31149:tid > 140179135543040] [client 127.0.0.1:43796] Truncated or oversized response > headers received from daemon process 'localhost:20241': > /home/simamura/webapps/django_math/express/htdocs/calculators, referer: > https://www.google.com/ > [Fri Feb 06 18:39:12.131163 2015] [wsgi:info] [pid 22495:tid 140179136616192] > mod_wsgi (pid=9731): Process 'localhost:20241' has died, deregister and > restart it. > [Fri Feb 06 18:39:12.131193 2015] [wsgi:info] [pid 22495:tid 140179136616192] > mod_wsgi (pid=9731): Process 'localhost:20241' has been deregistered and will > no longer be monitored. > [Fri Feb 06 18:39:12.131470 2015] [wsgi:info] [pid 12495:tid 140179136616192] > mod_wsgi (pid=12495): Starting process 'localhost:20241' with threads=5. > [Fri Feb 06 18:39:12.131613 2015] [wsgi:info] [pid 12495:tid 140179136616192] > mod_wsgi (pid=12495): Python home /usr/local. > [Fri Feb 06 18:39:12.131626 2015] [wsgi:info] [pid 12495:tid 140179136616192] > mod_wsgi (pid=12495): Initializing Python. > [Fri Feb 06 18:39:12.184325 2015] [wsgi:info] [pid 12495:tid 140179136616192] > mod_wsgi (pid=12495): Attach interpreter ''. > [Fri Feb 06 18:39:12.207432 2015] [wsgi:info] [pid 12495:tid 140179136616192] > mod_wsgi (pid=12495): Imported 'mod_wsgi'. Can you go back to before that traceback at start appears? Capture about a dozen lines before the stack frame lines started. It does look like the request timeout. Change express-config to have: mod_wsgi-express setup-server \ --working-directory ${SITE_NAME} \ --server-root express \ --port ${SITE_PORT} \ --log-directory ${LOG_DIR} \ --access-log --access-log-format "${LOG_FORMAT}" \ --access-log-name access_${APPL_NAME}.log \ --error-log-name error_${APPL_NAME}.log \ --python-path ${SITE_ROOT}/lib/python${PYTHON_VERSION} \ --request-timeout 300 \ $SITE_NAME/$SITE_NAME/wsgi.py So have added the --request-timeout option, increasing it from nominal 60 seconds to 300 seconds. It isn't a hard 60 seconds because is a multithreaded process and that changes how it works so is actually variable. Too complicated to explain right now. After you do make changes to express-config, remember to rerun it. You can then run: $HOME/webapps/django_math/express/apachectl restart to have Apache reread the configuration. Graham -- You received this message because you are subscribed to the Google Groups "modwsgi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/modwsgi. For more options, visit https://groups.google.com/d/optout.
