[Seaside] REST and Seaside

[Nevin Pratt]

Avi Bryant wrote:

>On Apr 9, 2005 4:13 PM, Nevin Pratt <nevin at bountifulbaby.com> wrote:
>
>  
>
>>Anyway, I just (temporarily) put the usage stats of machine #2 at:
>>   http://www.bountifulbaby.net/stats
>>    
>>
>
>Ok, thanks.  If we believe the "visits" figure, you're getting a
>little under 200 users a day, so I'd be surprised if there were ever
>more than 100 concurrent sessions even given pretty long timeouts. 
>  
>

As Yanni pointed out, those "visits" figures probably aren't reliable 
due to caching.

So, I went to my ISP, Xmission, and grabbed some stats from them.  
Here's the last 7 days:


*Current Week Usage*

Date

	

Download

	

Free DL

	

Upload

	

Free UL

Monday

	

33 MB

	

1 MB

	

199 MB

	

0 MB

Tuesday

	

28 MB

	

0 MB

	

111 MB

	

0 MB

Wednesday

	

40 MB

	

1 MB

	

206 MB

	

0 MB

Thursday

	

147 MB

	

1 MB

	

5162 MB

	

0 MB

Friday

	

120 MB

	

0 MB

	

4896 MB

	

0 MB

Today

	

20 MB

	

0 MB

	

378 MB

	

0 MB

Week to Date

	

388 MB

	

3 MB

	

10952 MB

	

1 MB


<https://stats.xmission.com/dsl/?user=bountifulbaby&pass=YW9wamFwMQ==&time=today> 
<https://stats.xmission.com/dsl/?user=bountifulbaby&pass=YW9wamFwMQ==&time=longterm> 


And here's another graph:




Obvously something big happened Thursday and Friday-- and this coincides 
with the latest observed problems.


>I'm used to seeing about 1MB per session, so you're an order of
>magnitude higher than I'd expect.  I wonder why your application is so
>especially memory hungry?
>
>You're using GLORP, right?  Could that be involved?
>  
>

I don't think GLORP is a facter here.  My use of GLORP is *very* minimal.

>In one of your massive saved images, it would be interesting to see
>how many instances of WASession were actually around.  
>

I'm not inclined to re-launch my biggest images, because they are on the 
production machine right now.  And, I'm not too hip on trying to 
download a 1 gig image down to my dev machine.  But, I *did* look at the 
number of sessions that were around, and if I remember correctly, it was 
about 1500 of them.

I might have gotten hit with a DOS attack or something on Thursday and 
Friday, I don't know.  The traffic numbers certainly would seem to 
support that possibility.

Nevin

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