I have read as many posts as I can find in regards to DP performance and wondered if anyone had any success with increasing overall performance.

I had a training class yesterday for 12 users. Each accessing the same training project and the performance was extremely slow (approximately 5 minutes to render a screen). We are on a 100mb network, 100mb switches, new PC's and a relatively new server.

If anyone has any suggestions as to what to try I would be very greatful.

Mike

Our configuration is:

MySQL Server Version 4.0.20a-debug
Operating System Windows NT DC04WF01 5.0 build 2195
PHP Version 4.3.11 OK
Server API cgi-fcgi
Web Server Microsoft-IIS/5.0
User Agent Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1
default locale LC_COLLATE=C
LC_CTYPE=English_United States.1252
LC_MONETARY=C
LC_NUMERIC=C
LC_TIME=C
session.auto_start Disabled OK
session.save_handler files
session.save_path C:\PHP\sessiondata OK
session.serialize_handler php
session.use_cookies Enabled OK
session.use_trans_sid Disabled OK
file_uploads Enabled OK
/locales/en directory writable Yes OK
/files directory writable Yes OK
/files/temp directory writable Yes OK
root_dir c:\inetpub\wwwroot\dotproject2

Have you already tryed the phpgacls cache tweak?
If no search for performance and you will find how to get it to work.

Pedro A.

Pedroa,

I had tried that on a test system but was leary about trying it on the production site. I guess its time to take the chance and see what gains there are.

Thanks for your suggestion, I'll give it a try and I will post the results.


Mike

Pedroa,

I made the necessary changes and my access has vastly improved. I am not sure if the effect will be the same in a group setting but if it is comparable with with the increase I have experienced, it will be a huge improvement.

Thanks for the suggestion and giving me the nudge to try it.

Mike

Perdoa,

I have run into an issue since I made the changes. Performance has been improved but whenever I try to open a file I get the following error:

Notice: Undefined index: default-acl_query_application-view-user-2-app-companies--- in c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php on line 58

Notice: Undefined index: default-acl_query_application-view-user-2-app-projects--- in c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php on line 58

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 163

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 164

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 165

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 166

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 167


Do you have any suggestions as to a remedy?

Thanks

Mike

The notices are leading you to the warnings so remove the notices from error_reporting options (E_ALL & ~E_NOTICE instead of E_ALL)

Once the notices go way, all errors will go away.

Pedro A.

Pedroa,

Made the change to the Index.Php file error_reporting and now recieve the following error:

Notice: Undefined index: default-acl_query_application-view-user-2-app-companies--- in c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php on line 58

Notice: Undefined index: default-acl_query_application-view-user-2-app-projects--- in c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php on line 58

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 163

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 164

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 165

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 166

Warning: Cannot modify header information - headers already sent by (output started at c:\inetpub\wwwroot\dotproject2\lib\phpgacl\Cache_L ite\Hashed_Cache_Lite.php:58) in c:\inetpub\wwwroot\dotproject2\fileviewer.php on line 167
%PDF-1.4 %âãÏÓ 12 0 obj <> endobj xref 12 7 0000000016 00000 n 0000000582 00000 n 0000000643 00000 n 0000000771 00000 n 0000000836 00000 n 0000000913 00000 n 0000000436 00000 n trailer <]>> startxref 0 %%EOF 18 0 obj<>stream xÚb```a``üÈ

Any other suggestions

Thaks

Mike

Then maybe that reporting level is defined at php.ini level

Pedro A.

Pedroa,

I changed the setting back to the original Phpgacl setting and every file opens correctly. I would love to resolve this error but do not have programming skills to do so.

If you can suggest anything else for me to try I would greatly appreicate it. I hate to loose the performance increase but will have to as opening the files is a necessity.

Thanks for all your help

Mike

Some of these notices are as simple to resolve as typing an @

Pedro A.

Pedroa,

I appreciate your help, and god knows you've helped alot. It would be great if you could just give me just one example of what you meant in your last response.

Thanks

Mike