[Merkaartor] Possible fix for recurring post upload crash
cbro at semperpax.com
Sun Jun 6 15:29:38 BST 2010
They are indeed cached in memory first, but the cache is set conservatively
at 20Mb and not meant as a full blown cache.
This is a Qt cache and I think it stores the deflated pixmaps, i.e. while a
256x256x32 png only takes ~100k, the deflated one is ~2Mb, so not many tiles
can be held in there...
If you (or someone else) think it is worth expanding the concept of memory
caching, you are welcome to open an enhancement ticket.
- Chris -
On Sun, Jun 6, 2010 at 16:09, Ed Avis <eda at waniasset.com> wrote:
> Chris Browet <cbro <at> semperpax.com> writes:
> >Have you actually enabled tile caching
> >(Preferences-Background image-Cache size)?
> No; I thought that was for caching the tiles on disk, but here I expected
> to be cached in memory. They are being downloaded many times in the same
> session of Merkaartor, sometimes only a few seconds after the previous
> Is that really the desired behaviour - even if no disk cache is configured?
> Ed Avis <eda at waniasset.com>
> Merkaartor mailing list
> Merkaartor at openstreetmap.org
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