TV Forum - ARRGHH!

[James Hatts]

Good point - I suppose it probably does involve an additional database query.

I've just had a quick peek at my line traffic and it APPEARS to do a new database query every four seconds, each time the text changes.

Now, that IS processor heavy at the server end.

No - if you look at the source code, you will see that all the text and links for the ticker are held in a JavaScript array. It's YOUR machine that changes the text once the page has been downloaded.

[Nick Harvey]

Ah, okay, the traffic must be a co-incidence; as I said "APPEARS".

What ever happened to proper, old fashioned, V24 line-spys?

[Nick Harvey]

Interesting fact number thirty-nine, coming from the various comments in this thread.

I've just changed my profile here and on TVF to display the time in twenty-four hour clock (H:i).

It all changes correctly except the damn ticker at the top of the TVF main forum, which insists on staying in twelve hour, with "am" or "pm" on the end.

So whatever else we can or can't say about the ticker, it IS badly coded, as it takes no notice of your profile settings for how you want time displayed.

[Pete]

Good point - I suppose it probably does involve an additional database query.

I've just had a quick peek at my line traffic and it APPEARS to do a new database query every four seconds, each time the text changes.

Now, that IS processor heavy at the server end.

No - if you look at the source code, you will see that all the text and links for the ticker are held in a JavaScript array. It's YOUR machine that changes the text once the page has been downloaded.

So how does the array get it's information? Does Asa type it in by hand? How does it know I was the last person to type in a thread just after I do it?

Could it - perchance perhaps maybe just be - a database query? *GASP*

[James Hatts]

So how does the array get it's information? Does Asa type it in by hand? How does it know I was the last person to type in a thread just after I do it?

Could it - perchance perhaps maybe just be - a database query? *GASP*

Yes, that's what I said a few messages back. But there isn't a fresh database query every time the ticker changes, which is what Nick was suggesting.

[Pete]

Yes, that's what I said a few messages back. But there isn't a fresh database query every time the ticker changes, which is what Nick was suggesting.

oh I see I see.

I personally think TVF is just on a crap host. If they can't cope with a smallish messageboard and some gunk on top then they really don't have much going for them.

I do hope we can change servers again as that's *ALWAYS* fun.

[Sput]

Yes, that's what I said a few messages back. But there isn't a fresh database query every time the ticker changes, which is what Nick was suggesting.

Think in the fourth dimension, sonny, I'm willing to bet the results aren't cached, which means every time someone loads the list of posts, the query load is doubled. It might even be more, depending on if it's a separate query for each forum - a tempting easy way to code it.

I don't know about most people, but I must hit that front page several times per visit!

It might also be trying to use persistent db connections (though I would hope not) or be deeply inefficient in its querying.

[Nick Harvey]

Well, how are others finding TVF today?

It seems MUCH quicker without the business at the top of the main forum; and (as yet) I've not had one "busy" message.

Well done Asa for removing it.

[Gavin Scott]

Much faster for me too now.

[Nick Harvey]

Best part of thirty-six hours since since the revolving widget was removed and I still haven't had one "busy" message.

I shall take this opportunity to inflate my own brass instrument and say "I told you so"!

[Square Eyes]

Best part of thirty-six hours since since the revolving widget was removed and I still haven't had one "busy" message.

I shall take this opportunity to inflate my own brass instrument and say "I told you so"!

Don't get too excited with your brass instrument just yet Nick, I've been getting busy messages this morning.