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authorJonathan Kim <jkm@hdfgroup.org>2012-10-19 21:28:14 (GMT)
committerJonathan Kim <jkm@hdfgroup.org>2012-10-19 21:28:14 (GMT)
commit961a24ac3c18614850f998d7391728164090d1d6 (patch)
treea709aef783d7461aed3a924f84b4539af0a50a7d /release_docs/RELEASE.txt
parent14e7962b3058cdb2190829398fcf99b74f71aa5a (diff)
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[svn-r22933] Purpose:
HDFFV-8145 h5diff slowness with version >= 1.8.7 Description: Improved speed when comparing HDF5 files with lots of attributes. Much slower performance was identified with release version from 1.8.7 to 1.8.10 compared to 1.8.6. Tested: jam (linux32-LE), koala (linux64-LE), ostrich (linuxppc64-BE), tejeda (mac32-LE), Windows (32-LE cmake), cmake (jam)
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diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index 937fa93..47653b1 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -733,6 +733,9 @@ Bug Fixes since HDF5-1.8.0 release
Tools
-----
+ - h5diff: Improved speed when comparing HDF5 files with lots of
+ attributes. Much slower performance was identified with release version
+ from 1.8.7 to 1.8.10 compared to 1.8.6. (JKM 2012/10/19)
- h5repack: "h5repack -f NONE file1.h5 out.h5" command failed if
source file contains chunked dataset and a chunk dim is bigger than
the dataset dim. Another issue is that the command changed max dims