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| author | Quincey Koziol <koziol@hdfgroup.org> | 2006-09-05 20:53:16 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2006-09-05 20:53:16 (GMT) |
| commit | 23b3a6a91b88e6cbc3474e83fba1e4eb62763126 (patch) | |
| tree | 937d5639b467eac5e394f994254e13f9ff2fb166 /src/H5B2private.h | |
| parent | 35fc3a4a83e64dfa25d80fe84e6fd34ae75d7c8f (diff) | |
| download | hdf5-23b3a6a91b88e6cbc3474e83fba1e4eb62763126.zip hdf5-23b3a6a91b88e6cbc3474e83fba1e4eb62763126.tar.gz hdf5-23b3a6a91b88e6cbc3474e83fba1e4eb62763126.tar.bz2 | |
[svn-r12644] Description:
Improve density of the B-tree further. For greater depths of B-trees,
the gains are over 100%...
Also, don't split internal nodes with 3->4 splits, use a 1->2 split
instead, so that the density of the nodes around a split is maximized.
Tested:
Mac OS X/PPC 10.4 (amazon)
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
Diffstat (limited to 'src/H5B2private.h')
| -rw-r--r-- | src/H5B2private.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/H5B2private.h b/src/H5B2private.h index d095e83..82c90f4 100644 --- a/src/H5B2private.h +++ b/src/H5B2private.h @@ -107,9 +107,6 @@ struct H5B2_class_t { typedef struct H5B2_stat_t { unsigned depth; /* Depth of B-tree */ unsigned nrecords; /* Number of records */ - size_t branch_nrec; /* Number of records which fit into an internal "branch" node */ - size_t twig_nrec; /* Number of records which fit into an internal "twig" node */ - size_t leaf_nrec; /* Number of records which fit into a leaf node */ } H5B2_stat_t; /*****************************/ |