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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-07 21:25:33 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-07 21:25:33 (GMT) |
| commit | 8d7e8124f1d90afae3262cf8742e2b90cf96251b (patch) | |
| tree | 772318ce46046065aa2d2590c96c73218a7f28bd /src/H5Oprivate.h | |
| parent | 2afbcb2f0e536dfdd00c405278154ea4464d866b (diff) | |
| download | hdf5-8d7e8124f1d90afae3262cf8742e2b90cf96251b.zip hdf5-8d7e8124f1d90afae3262cf8742e2b90cf96251b.tar.gz hdf5-8d7e8124f1d90afae3262cf8742e2b90cf96251b.tar.bz2 | |
[svn-r8824] Purpose:
Code optimization
Description:
Since the raw B-tree nodes are the same size and only used when reading in
or writing out a B-tree node, move raw B-tree node buffer from being per node
to a single node that is shared among all B-tree nodes of a particular tree,
freeing up a lot of space and eliminating lots of memory copies, etc.
Platforms tested:
Solaris 2.7 (arabica)
FreeBSD 4.10 (sleipnir) w/parallel
Too minor to require h5committest
Diffstat (limited to 'src/H5Oprivate.h')
| -rw-r--r-- | src/H5Oprivate.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index 7b39aed..ec4d7da 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -133,6 +133,7 @@ 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 */ + void *raw_page; /* Buffer for raw B-tree page */ } H5O_layout_chunk_t; typedef struct H5O_layout_compact_t { |