Re: WG: Declining TDB load performance with larger files

2013-11-07 Thread Andy Seaborne
Thank you very much for the figures. I can understand why tdbloader is affected by the change in RAM size. But your (and mime, recently) experience with tdbloader2 is mysterious to me currently. Andy On 05/11/13 06:06, Neubert Joachim wrote: I repeated the data loading with 32 G

WG: Declining TDB load performance with larger files

2013-11-04 Thread Neubert Joachim
I repeated the data loading with 32 G mem (instead of 11 G, see below). tdbloader2 showed a slight improvement: tdbloader2 0:30 Data phase 5:45 Index phase Almost all of index phase (which seems to have taken longer with more memory - could have been caused by parallel activities on the vm