[Opensim-users] Slow handling of POST -

[Melanie]

You're using a viewer that fetches the user inventory in the
background on login. Some do this to allow the viewerside AO to
obtain the asset IDs of the animations to use as well as speeding up
user initiated inventory access.

This causes many requests to the inventory server, as each folder is
requested separately and almost simultaneously.

The .NET standard limits connections to any given IP:Port pair to
two. Therefore, these requests queue up in the pre-request phase.
OpenSim believes the server request has already been made while the
underlying .NET code makes it wait. Worse, if the inventory server
doesn't have it's own port, all other requests are also queued up
behind those, causing everything to lag out.

However, in OSGrid the inventory server is on a host of it's own so
this isn't an issue, unless DNS maps it to the same port as other
services.

You will need to disable inventory fetch on startup and/or
viewerside AO.

Melanie

On 13/09/2012 17:50, Ai Austin wrote:
> Can I check if the "took 999999ms" in some slow handling warnings in 
> OpenSim.exe can be trusted?
> 
> I am having trouble with a new region server added to OSGrid, which 
> basically works, and direct first time login of an avatar to the 
> region gets in, but movement from one region into the new region 
> typically tries requesting the teleport for a long time and then 
> fails. The avatar also often ends up as a cloud and does not 
> materialize. So I am testing things and looking now at incoming 
> firewall issues (thouigh the standard ports I use between 9000 and 
> 900x for the main OpenSim.exe HTTP and region ports are all open okay.
> 
> But the warnings indicate that the requests are taking nearly 1000 
> seconds if I read the message correctly!  Can anyone let me know if 
> this is likely?
> 
> 16:42:48 - [BASE HTTP SERVER]: Slow handling of POST 
> /CAPS/5f6ed23d-8bc5-4b9e-b9f1-55e890182880 FetchInventoryDescendents2 
> ce614657-a331-4c2e-9ddf-789ae647a3bc from 82.41.221.219:53798 took 1068560ms
> 16:42:49 - [BASE HTTP SERVER]: Slow handling of POST 
> /CAPS/5f6ed23d-8bc5-4b9e-b9f1-55e890182880 FetchInventoryDescendents2 
> ce614657-a331-4c2e-9ddf-789ae647a3bc from 82.41.221.219:53835 took 949219ms
> 16:42:51 - [BASE HTTP SERVER]: Slow handling of POST 
> /CAPS/5f6ed23d-8bc5-4b9e-b9f1-55e890182880 FetchInventoryDescendents2 
> ce614657-a331-4c2e-9ddf-789ae647a3bc from 82.41.221.219:53820 took 1011651ms
> 16:42:52 - [BASE HTTP SERVER]: Slow handling of POST 
> /CAPS/5f6ed23d-8bc5-4b9e-b9f1-55e890182880 FetchInventoryDescendents2 
> ce614657-a331-4c2e-9ddf-789ae647a3bc from 82.41.221.219:53834 took 952808ms
> 
> _______________________________________________
> Opensim-users mailing list
> Opensim-users at lists.berlios.de
> https://lists.berlios.de/mailman/listinfo/opensim-users
> 
>