[Pytables-users] Full memory load of a hdf5-tree

2011-03-23 Thread brunetto
built in memory. For now traversing the tree in the hdf5 file it's 10 time slower than traversing the tree in memory... It's possible to load the entire tree in memory before traversing the nodes instead of use the read/caching method so the traversing can be faster? Thank

Re: [Pytables-users] Full memory load of a hdf5-tree

2011-03-23 Thread brunetto
g in memory.  You may want to > experiment with a large negative value for the ``NODE_CACHE_SLOTS`` > parameter of PyTables.  See appendix C of User's Guide for how to change > this setting: > > http://www.pytables.org/docs/manual/apc.html Thank you very much! I will try this! brun

Re: [Pytables-users] Full memory load of a hdf5-tree

2011-03-24 Thread brunetto
2011/3/23 Francesc Alted : > 2011/3/23 brunetto >> >> For now the leaves max size is 300 (that is: leaves are Arrays >> containing 300 or less integers), the number of nodes dipends on the >> dimension of the dataset. Now I'm using dataset between 1000 and 10^