httpd-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Edward Z. Yang" <ezy...@MIT.EDU>
Subject Re: mod_fcgid does not appear to bound max processes
Date Wed, 27 Oct 2010 22:30:26 GMT
Hello Jeff,

We tested the latest version of mod_fcgid in trunk (r1028094) and
found that, while the total number of fcgis did not explode and overwhelm
the server, that after a ramp up time new FCGIs were not being spawned
and we were getting responses like:

    $ curl http://andersk.scripts.mit.edu/hello/hello.c.fcgi
    curl: (52) Empty reply from server

Our hypothesis is that the new code interacts poorly with mod_vhost_ldap
because mod_vhost_ldap copies the server_rec to a dynamically allocated buffer
(see http://mail-archives.apache.org/mod_mbox/httpd-dev/201007.mbox/%3C4C3465D9.1090902@rowe-clan.net%3E
so the current_node->server == procnode->server check never succeeds.  mod_ftp
does something similar.

Cheers,
Edward

Mime
View raw message