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OK.. here is an update on site performance:

Our content delivery network (CDN) seems to be having problems delivering content.

For example. this is a link to some of our JS code on the CDN:

http://linux.unix.netdna-cdn.com/cli...etin_global.js

I have had trouble getting the CDN code above to work.

But when I go directly to that code bypassing the CDN, it works fine.

https://www.unix.com/clientscript/vbulletin_global.js

So, I have disabled most (I'm sure not all... ) of the CDN code, updated the templates and flushed the memcache...

So, as the cache rebuilds, lets see if we see any improvement in site performance.

Thanks!

Hi.

From north-central USA via CenturyLink.

Response has been sluggish here for a few weeks, and just now it has taken 10-15 seconds to see a link.

Best wishes ... cheers, drl

PS And this post took more than 40 seconds to complete initially.

I check the network speed every morning. This morning it was just under 40 Mbps.

Hey

Hopefully it's better now.

Seems there was some corruption in the Database, and I ran some utilities to optimize and repair the db and it works much better now.

I think we may be "good to go!" now.

OK MY BAD....

Just optimized the db and the site is running fast again; so please remind me if the site "goes slow" again to optimize the db.

Thanks!

Yes, it's back to its usual response behaviour. Thank you!

Haha..

Next time anyone reports of a perceived slowdown, I'm running this command:

Code:

mysqlcheck -u<user> -p --optimize --databases <dbname>;

... before spending hours trying to find the problem LOL

Also, consider:

Code:

mysqlcheck -u <user> -p --auto-repair -c -o --databases <dbname>;

Couldn't this be done on a regular basis, e.g. weekly?