Demo Discussion
Forum Config Examples Contributions Vulnerabilities
  Discussion forum about ELOG, Page 566 of 808  Not logged in ELOG logo
IDdown Date Icon Author Author Email Category OS ELOG Version Subject
  1992   Mon Oct 16 16:53:43 2006 Reply Stefan Rittstefan.ritt@psi.chQuestion  Re: Problem with large entry size

Dimitrios Tsirigkas wrote:
I have posted an entry of approximately a thousand lines (ten thousand words). Posting it took some time, which is logical to a certain degree. However, whenever a user asks for "Full" view of the logbook, the page takes around two minutes to load and the CPU usage on the elog server goes to beyond 90% for all this time. Is this to be expected for an entry of that size or is there something going wrong here?


The problem lies in the ELCode parsing. When you post an entry in ELCode form, the elogd server has to parse every word to see if it's any of the ELcode tags. This is right now implemented in a kind of poor way, such that it takes very long for long entries. I will work to optimize that. In the meantime, it will help if you post such long entries just in "plain" form.

- Stefan
  1991   Mon Oct 16 16:20:06 2006 Question Dimitrios Tsirigkasdimitrios.tsirigkas@cern.chQuestion  Problem with large entry size
Hi Stefan,

I have posted an entry of approximately a thousand lines (ten thousand words). Posting it took some time, which is logical to a certain degree. However, whenever a user asks for "Full" view of the logbook, the page takes around two minutes to load and the CPU usage on the elog server goes to beyond 90% for all this time. Is this to be expected for an entry of that size or is there something going wrong here?

Thanks,
Dimitris
  1990   Mon Oct 16 08:57:07 2006 Reply Stefan Rittstefan.ritt@psi.chQuestionWindows2.6.2-1722Re: Error Sending Email

Ibrahim Genc wrote:
There is a free e-mail service at mail.softhome.net. It provides smtp and pop3 services. You can use this for testing if you want.


I tried but I was unable to obtain a free account. Furthermore, the problem is probably related to your SMTP server's authentication method. There are many methods and ELOG only supports a subset. So I would have to try with your specific SMTP server. So the only recommendation I can give you is to find an SMTP server without authentication. That one will certainly work with elog.
  1989   Sat Oct 14 10:01:17 2006 Reply Gregory M. Caugheycaugheygm@aol.comBug reportWindows2.6.2-1722Re: Elog v2.6.2-1722 appears to have broken "Suppress default [0|1|2|3]" option on Windows XP box

Stefan Ritt wrote:

Gregory M. Caughey wrote:
Hope this helps a little...


Yepp it helped. I could reproduce your problem and fix it. Can you try elog262-4.exe (Revision 1729)?

Hi Stefan!
Just installed elog-2.6.2-1729 and it's working perfectly. I haven't had enough time to test it thoroughly yet but will report any problems I might find. As always thanks for your excellent work, I appreciate it.

Regards, Greg
  1988   Fri Oct 13 23:17:05 2006 Reply Ibrahim Gencig004@hotmail.comQuestionWindows2.6.2-1722Re: Error Sending Email

Stefan Ritt wrote:

Ibrahim Genc wrote:
I get error message after submitting a message


Your verbose output seems to be only partial. I have modified the verbose output recently, so please update to a more recent version of elog. With 2.6.2-3 I get for example
Email from stefan.ritt@psi.ch to stefan.ritt@psi.ch, SMTP host xxx.psi.ch:
...

Now I installed 262-4 but no change. communication seems to be stopped at the same point.


Stefan Ritt wrote:

This is of course without SMTP username. Our mail server does not support SMTP username, so I programmed this kind of "blindly".


There is a free e-mail service at mail.softhome.net. It provides smtp and pop3 services. You can use this for testing if you want.

Saluts.
--
ibrahim
  1987   Fri Oct 13 16:59:13 2006 Reply Stefan Rittstefan.ritt@psi.chBug reportWindows2.6.2-1722Re: Elog v2.6.2-1722 appears to have broken "Suppress default [0|1|2|3]" option on Windows XP box

Gregory M. Caughey wrote:
Hope this helps a little...


Yepp it helped. I could reproduce your problem and fix it. Can you try elog262-4.exe (Revision 1729)?
  1986   Thu Oct 12 17:42:37 2006 Reply Ibrahim Gencig004@hotmail.comQuestionWindows2.6.2-1722Re: Error Sending Email

Stefan Ritt wrote:

Ibrahim Genc wrote:
I get error message after submitting a message

Your verbose output seems to be only partial. I have modified the verbose output recently, so please update to a more recent version of elog. With 2.6.2-3 I get for example


I downloaded the latest version just yesterday. I checked again now; it is version 2.6.2-3. I'll wait some time for release of new build of windows binaries. Mine differs from yours as a one build number only.

Thanks for prompt answer.
  1985   Thu Oct 12 16:34:07 2006 Reply Stefan Rittstefan.ritt@psi.chQuestionWindows2.6.2-1722Re: Error Sending Email

Ibrahim Genc wrote:
I get error message after submitting a message


Your verbose output seems to be only partial. I have modified the verbose output recently, so please update to a more recent version of elog. With 2.6.2-3 I get for example
Email from stefan.ritt@psi.ch to stefan.ritt@psi.ch, SMTP host xxx.psi.ch:
220 xxx.psi.ch xxxvs01 Thu, 12 Oct 2006 16:25:17 +0200
HELO xxx.psi.ch
250 xxx.psi.ch Hello [129.129.xxx.xxx]
MAIL FROM: stefan.ritt@psi.ch
250 2.1.0 stefan.ritt@psi.ch....Sender OK
RCPT TO: <stefan.ritt@psi.ch>
250 2.1.5 stefan.ritt@psi.ch
RCPT TO: <stefan.ritt@psi.ch>
250 2.1.5 stefan.ritt@psi.ch
DATA
354 Start mail input; end with <CRLF>.<CRLF>
Date: Thu, 12 Oct 2006 16:25:17 +0200
To: "Stefan Ritt" <stefan.ritt@psi.ch>
From: Stefan Ritt <stefan.ritt@psi.ch>
User-Agent: Elog Version 2.6.2
Subject: Updated ELOG entry
X-Elog-URL: http://localhost:8080/demo/1
X-Elog-submit-type: web|elog
Content-Type: text/html; charset="ISO-8859-1"
Content-Transfer-Encoding: 7bit

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

... here comes the complete email body ....

.
250 2.6.0 <xxx.psi.ch> Queued mail for delivery
QUIT
221 2.0.0 xxx.psi.ch Service closing transmission channel
==== Return ================================
HTTP/1.1 302 Found
Server: ELOG HTTP 2.6.2-1724
Connection: Keep-Alive
Keep-Alive: timeout=60, max=10
Content-Length: 20

This is of course without SMTP username. Our mail server does not support SMTP username, so I programmed this kind of "blindly".



Ibrahim Genc wrote:
Another question is; Can I change the port number of the smtp server? Some servers use another port than 25.


All server I met so far were running on port 25, so I hardcoded this in elogd.c. You can change it in the source code at line 2119:
bind_addr.sin_port = htons((short) 25);

If more people ask for this, I can make it a parameter.
ELOG V3.1.5-3fb85fa6