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author | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-10 02:28:11 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-10 02:28:11 (GMT) |
commit | 34d1d056c92021efc69dc5b671133a46e3f288ec (patch) | |
tree | df10814ab721288161d566a6d6c9d6e42ccbf696 /src/H5Oprivate.h | |
parent | ce2c695798a85b30c4aade5d09bf8d32242001ce (diff) | |
download | hdf5-34d1d056c92021efc69dc5b671133a46e3f288ec.zip hdf5-34d1d056c92021efc69dc5b671133a46e3f288ec.tar.gz hdf5-34d1d056c92021efc69dc5b671133a46e3f288ec.tar.bz2 |
[svn-r8854] Purpose:
Code optimization
Description:
Refactor B-tree code to extract all common information for a B-tree into a
shared structure that is pointed to by all the nodes in tree (instead of being
included in each node).
Also re-order B-tree node comparison checks for chunked datasets to
check for >= the upper node first, since the comparison is a bit "heavy" and
this check is more likely to succeed when you are adding records to the
dataset.
Platforms tested:
Solaris 2.7 (arabica)
FreeBSD 4.10 (sleipnir) w/parallel
Too minor to require h5committest
(also, recent h5dump commits have broken testing...)
Diffstat (limited to 'src/H5Oprivate.h')
-rw-r--r-- | src/H5Oprivate.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index a87e52d..8992bb4 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -134,7 +134,7 @@ typedef struct H5O_layout_chunk_t { unsigned ndims; /* Num dimensions in chunk */ size_t dim[H5O_LAYOUT_NDIMS]; /* Size of chunk in elements */ size_t size; /* Size of chunk in bytes */ - H5RC_t *rc_page; /* Ref-counted buffer for raw B-tree page */ + H5RC_t *btree_shared; /* Ref-counted info for B-tree nodes */ } H5O_layout_chunk_t; typedef struct H5O_layout_compact_t { |