Paul Lesniewski wrote: > Please do NOT reply offlist > > On 5/4/07, Bob <lion@xxxxxxxxxxx> wrote: > >> Paul Lesniewski wrote: >> >>> On 5/4/07, Rainer Sokoll <R.Sokoll@xxxxxxxxxxxx> wrote: >>> >>> >>>> On Thu, May 03, 2007 at 10:34:46AM -0700, Bob wrote: >>>> >>>> >>>> >>>>> Unless I have this very wrong, DNS isn't needed to get to the login >>>>> screen, and DNS is running very fast too. This server doesn't get a lot >>>>> of traffic. Even putting in an invalid user name and password takes a >>>>> very long time to display a screen. >>>>> >>>>> >>>> Grep for HostnameLookups in your apache's config. It should be set to >>>> off. >>>> >>>> >>> Also: >>> >>> http://squirrelmail.org/wiki/SquirrelMailPerformance >>> >> I tried the apache changes suggested in the web page, etc. The problem >> persists. I have several php applications serving pages on my server. >> All run blindingly fast. One is Gallery, which uses php and mysql. I >> also have written a php dynamic web content system that also runs so >> fast it is indistinguishable from serving straight html. For that >> reason, I think we have to rule out php and apache. I checked my imap >> (courier-imap) and it supports THREAD and SORT. >> >> Squirrelmail is the only application with these extraordinary load >> times. I created a new email account with nothing in the inbox and the >> delays were exactly the same as they were with email accounts with large >> inboxes. Is there something I can do to track this down? >> > > Try logging in to the IMAP server on the command line, use same > command sequence as SM does. Disable all plugins when logging in via > SM. Turn up all logging in all systems until the problem is fixed. > SM is not a heavy PHP application unless something like the filters > plugin is being used... > > I turned off all plugins, disabled SORT and THREAD.I manually logged into imap with virtually no delay (2 sec). SM takes 25 sec to load the login page and 45 sec to load the inbox. No SM filter plugin is installed (all filtering is on my server using maildrop). Nothing in any log looks unusual. No errors in any log I can locate. The httpd logs (access and error) are all normal. I must be missing something, but I can't figure out where to look next. Bob ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ -- squirrelmail-users mailing list Posting Guidelines: http://www.squirrelmail.org/wiki/MailingListPostingGuidelines List Address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List Archives: http://news.gmane.org/thread.php?group=gmane.mail.squirrelmail.user List Archives: http://sourceforge.net/mailarchive/forum.php?forum_id=2995 List Info: https://lists.sourceforge.net/lists/listinfo/squirrelmail-users
