[Maps-l] Optimizing style sheets for map-tile rendering

[Stephan Knauss]

On 18.12.2011 01:09, Kay Drangmeister wrote:
> Could you please point me to some log file or give me some
> hint where / why bw-noicon is crashing tirex? Since it is
> automatically derived from the original osm-mapnik style
> I am a bit reluctant to introduce any manual changes, but
> if it helps speeding up rendering, I'm trying.
>
> However I could need some more hints about where the real
> trouble occurs with the style.

Tirex contains a script called analyze_postgis_log.pl
I never used it but from the description it might help to pinpoint the 
slow queries.

Stephan