[OSM-talk] Server slowness

Andy Robinson Andy_J_Robinson at blueyonder.co.uk
Sat Jan 6 10:02:52 GMT 2007


David Groom wrote:
>Sent: 06 January 2007 2:45 AM
>To: Talk Openstreetmap
>Subject: Re: [OSM-talk] Server slowness
>
>
>----- Original Message -----
>From: "Thomas Walraet" <thomas at walraet.com>
>To: "Talk Openstreetmap" <talk at openstreetmap.org>
>Sent: Friday, January 05, 2007 9:06 PM
>Subject: [OSM-talk] Server slowness
>
>
>> The server is extremely slow this evening.
>>
>> I'm doing some editing with both the applet and JOSM at the moment.
>> Upload/download with JOSM takes minutes for just a few changes.
>> Modifications with the applet are often "reverted" as upload failed.
>>
>> It was the same yesterday, but not a few day ago.
>>
>>
>> Has something change ?
>> More users, or a renderer which do massive requests on the API ?
>>
>>
>
>I've noticed this for a few days now, I did wonder if the two coastline
>uploads for Africa might be the cause.  Although looking at the database
>stats http://www.openstreetmap.org/stats/data_stats.html it seems only one
>script was doing any significant uploading on Friday.
>


I thought it was probably the Africa Coastline stuff too. We had nearly half
a million node writes a day going in earlier in the week, but as you point
out that situation has declined now. The only other thing that springs to
mind is Steve's mapnick db rendering. I'm assuming that's coming off the db
direct rather than using the last planet. If this is the case I presume then
it will take a while for the first run of tiles to be completed, after that
the load should drop of course.

Cheers

Andy

Andy Robinson
Andy_J_Robinson at blueyonder.co.uk




>
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