[support] Optimizing Drupal6 + finding bottlenecks

[Liviu Nicolicioiu]

Check your cron usage, the execution time.

On Mon, Jul 25, 2011 at 3:48 AM, robert mena <robert.mena at gmail.com> wrote:
> Hi,
> I have a drupal6 website that is behaving strangely with some occasional
> slowdowns.
> Any tips while trying to identify why it is like that?
> I am ruling out hardware problems or even access since other sites (not
> drupal based) are hosted and does not behave like that.
> Under admin/reports/dblog I see lots of messages such as
> Warning: Invalid argument supplied for
> foreach() in webform_phone_form_alter() (line 38 of//public_html/drupal/sites/all/modules/webform_phone/webform_phone.module).
> or
> User warning: Duplicate entry
> &#039;admin/content/node-type/news/fields/field_embed_others_video&#039; for
> key 1 query: INSERT INTO menu_router (path, load_functions,
> to_arg_functions, access_callback, access_arguments, page_callback,
> page_arguments, fit, number_parts, tab_parent, tab_root, title,
> title_callback, title_arguments, type, block_callback, description,
> position, weight, file) VALUES
> (&#039;admin/content/node-type/news/fields/field_embed_others_videos&#039;,
> &#039;&#039;, &#039;&#039;, &#039;user_access&#039;,
> &#039;a:1:{i:0;s:24:\&quot;administer content types\&quot;;}&#039;,
> &#039;drupal_get_form&#039;,
> &#039;a:3:{i:0;s:23:\&quot;content_field_edit_form\&quot;;i:1;s:8:\&quot;news\&quot;;i:2;s:25:\&quot;field_embed_others_videos\&quot;;}&#039;,
> 63, 6, &#039;admin/content/node-type/news/fields&#039;,
> &#039;admin/content/node-type/news&#039;, &#039;Embed video&#039;,
> &#039;t&#039;, &#039;&#039;, 128, &#039;&#039;, &#039;&#039;, &#039;&#039;,
> 0,
> &#039;sites/all/modules/cck/includes/content.admin.inc&#039;) in _db_query() (line 136 of/public_html/drupal/includes/database.mysql.inc).
> --
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>