[GRASS-dev] I've tripled GRASS's I/O speed

Markus Neteler neteler at osgeo.org
Sat Oct 3 09:19:23 PDT 2015


On Sat, Oct 3, 2015 at 5:05 PM, Vaclav Petras <wenzeslaus at gmail.com> wrote:
> On Fri, Oct 2, 2015 at 7:12 PM, Seth Price <seth at planet.com> wrote:
...
> I suggest to start
> with high level tests; this is much easier (you need to write a script
> ideally using existing Python packages).

Suggestion for a test:
What about generating an uncompressed map (actually 3: Int, Float,
Double prec), calculate md5 checksums (get through: g.extension
g.compare.md5) then compress it, uncompress it, recalculate md5 and
compare to the previously calculated values.

Markus


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