Am 27.08.2011 23:31, schrieb Kay Drangmeister:
> Hi,
>
> Am 27.08.2011, 23:11 Uhr, schrieb Tim Alder<[email protected]>:
>> Hello, we have now an up-to-date database, and expiring is working again.
>
> Looks great.
> http://toolserver.org/~mazder/tirex-status/?short=1&extended=0&refresh=0
> shows a new queue "systema", I guess that's exactly it.
>
> One observation: currently putting re-rendered tiles into the queue is
> a bit quicker than the queue rendering tiles, so the queue grows slowly
> over time. Nothing to worry I guess, tho'. But: should the AGE of the
> tiles not gradually decrease, as the queue is supposed to render oldest
> tiles first?
The queue is sorted by the number of requests received for this tile, 
not by age.

> And is "dirty" now separate from the "systema" queue (as is apparent)?
> If I try to manually dirty a metatile, I don't see it appearing anywhere
> on the page linked above.

when tirex receives a dirty message from mod_tile (metatile oder then 
planet-timestamp), it enqueues it with prio 2, so it's put into the 
systema bucket. This can be changed in source [1] (i guess the second 
int in the array is the priority for cmdRender).

Also, if you enqueue a tile that is already in one of the queues, it's 
not added a second time but just moved up a little in the queue.

Peter


[1] 
<http://trac.openstreetmap.org/browser/applications/utils/tirex/lib/Tirex/Source/ModTile.pm#L121>

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