A Tuesday 09 November 2010 15:12:42 Gerrit Holl escrigué: > On 8 November 2010 20:00, Francesc Alted <fal...@pytables.org> wrote: > > A Monday 08 November 2010 15:08:20 Gerrit Holl escrigué: > >> Why are 7, 8, 9 much larger than 4, 5, 6? > > > > Don't know, really, but this is pretty strange :-/ Could you show > > us the results for using zlib and/or lzo? Maybe this may shed > > some light on this. > > Results for zlib are as expected (also smaller and much slower than > blosc): > > -rw-r--r-- 1 gerrit students 3.5G 2010-11-09 10:06 > noaa18_2008_zlib1.h5 -rw-r--r-- 1 gerrit students 3.4G 2010-11-09 > 10:17 noaa18_2008_zlib2.h5 -rw-r--r-- 1 gerrit students 3.3G > 2010-11-09 10:29 noaa18_2008_zlib3.h5 -rw-r--r-- 1 gerrit students > 3.1G 2010-11-09 10:44 noaa18_2008_zlib4.h5 -rw-r--r-- 1 gerrit > students 3.0G 2010-11-09 11:00 noaa18_2008_zlib5.h5 -rw-r--r-- 1 > gerrit students 2.9G 2010-11-09 11:20 noaa18_2008_zlib6.h5 > -rw-r--r-- 1 gerrit students 2.9G 2010-11-09 11:41 > noaa18_2008_zlib7.h5 -rw-r--r-- 1 gerrit students 2.8G 2010-11-09 > 12:08 noaa18_2008_zlib8.h5 -rw-r--r-- 1 gerrit students 2.8G > 2010-11-09 12:40 noaa18_2008_zlib9.h5
Hmm, this seems a problem with Blosc indeed. Could you put the compressed datafile (for example, noaa18_2008_zlib3.h5) in a public place so that I can see what's going on? Thanks, -- Francesc Alted ------------------------------------------------------------------------------ The Next 800 Companies to Lead America's Growth: New Video Whitepaper David G. Thomson, author of the best-selling book "Blueprint to a Billion" shares his insights and actions to help propel your business during the next growth cycle. Listen Now! http://p.sf.net/sfu/SAP-dev2dev _______________________________________________ Pytables-users mailing list Pytables-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pytables-users
