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authorQuincey Koziol <koziol@hdfgroup.org>2003-05-07 21:52:24 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2003-05-07 21:52:24 (GMT)
commit43e3b450214310728cbb6904211319a8459f06e4 (patch)
tree13cc61b9f713aa60fdcaf606665f03189689046d /test/tselect.c
parentdb543f1a23194e81d0a984c346398e72bf4be87f (diff)
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[svn-r6825] Purpose:
New feature/enhancement Description: Chunked datasets are handled poorly in several circumstances involving certain selections and chunks that are too large for the chunk cache and/or chunks with filters, causing the chunk to be read from disk multiple times. Solution: Rearrange raw data I/O infrastructure to handle chunked datasets in a much more friendly way by creating a selection in memory and on disk for each chunk in a chunked dataset and performing all of the I/O on that chunk at one time. There are still some scalability (the current code attempts to create a selection for all the chunks in the dataset, instead of just the chunks that are accessed, requiring portions of the istore.c and fillval.c tests to be commented out) and performance issues, but checking this in will allow the changes to be tested by a much wider audience while I address the remaining issues. Platforms tested: h5committested, FreeBSD 4.8 (sleipnir) serial & parallel, Linux 2.4 (eirene)
Diffstat (limited to 'test/tselect.c')
-rw-r--r--test/tselect.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/test/tselect.c b/test/tselect.c
index af36f11..7bf3871 100644
--- a/test/tselect.c
+++ b/test/tselect.c
@@ -3941,7 +3941,7 @@ test_select_hyper_chunk(hid_t fapl_plist, hid_t xfer_plist)
for (k = 0; k < Z; k++,tmpdata++,tmpdata_out++) {
if(*tmpdata!=*tmpdata_out) {
num_errs++;
- printf("Error! j=%d, i=%d, k=%d, *tmpdata=%x, *tmpdata_out=%x\n",j,i,k,(unsigned)*tmpdata,(unsigned)*tmpdata_out);
+ printf("Line %d: Error! j=%d, i=%d, k=%d, *tmpdata=%x, *tmpdata_out=%x\n",__LINE__,j,i,k,(unsigned)*tmpdata,(unsigned)*tmpdata_out);
} /* end if */
} /* end for */