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ee251b8395
Bring r19246 from Coverity branch to trunk: Improve metadata "accumulator" for files to track the dirty region within the accumulator data. This allows the accumulator to drop clean data and reduces the number of I/O operations when it is dirtied. This is progress toward Bz#1142 - speeding up the fheap test (which it doesn't help much, actually, but it does help other aspects of file I/O). Tested on: FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, w/threadsafe, in production mode Linux/PPC 2.6 (heiwa) w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in debug mode Mac OS X/32 10.6.4 (amazon) in debug mode Mac OS X/32 10.6.4 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode Mac OS X/32 10.6.4 (amazon) w/parallel, in debug mode |
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bin | ||
c++ | ||
config | ||
examples | ||
fortran | ||
hl | ||
perform | ||
release_docs | ||
src | ||
test | ||
testpar | ||
tools | ||
vms | ||
windows | ||
.autom4te.cfg | ||
.h5chkright.ini | ||
ACKNOWLEDGMENTS | ||
aclocal.m4 | ||
acsite.m4 | ||
CMakeLists.txt | ||
configure | ||
configure.in | ||
COPYING | ||
CTestConfig.cmake | ||
Makefile.am | ||
Makefile.dist | ||
Makefile.in | ||
MANIFEST | ||
README.txt |
HDF5 version 1.9.75 currently under development Please refer to the release_docs/INSTALL file for installation instructions. ------------------------------------------------------------------------------ This release is fully functional for the API described in the documentation. See the RELEASE.txt file in the release_docs/ directory for information specific to this release of the library. Several INSTALL* files can also be found in the release_docs/ directory: INSTALL contains instructions for compiling and installing the library; INSTALL_parallel contains instructions for installing the parallel version of the library; similarly-named files contain instructions for VMS and several environments on MS Windows systems. Documentation for this release can be found at the following URL: http://www.hdfgroup.org/HDF5/doc/. The following mailing lists are currently set up for HDF5 Library users: news - For announcements of HDF5 related developments, not a discussion list. hdf-forum - For general discussion of the HDF5 library with other users. hdf5dev - For discussion of the HDF5 library development with developers and other interested parties. To subscribe to a list, send mail to "<list>-subscribe@hdfgroup.org". where <list> is the name of the list. For example, send a request to subscribe to the 'news' mail list to the following address: news-subscribe@hdfgroup.org Messages to be sent to the list should be sent to "<list>@hdfgroup.org". Periodic code snapshots are provided at the following URL: ftp://ftp.hdfgroup.uiuc.edu/pub/outgoing/hdf5/snapshots Please read the README.txt file in that directory before working with a library snapshot. The HDF5 website is located at http://hdfgroup.org/HDF5/ Bugs should be reported to help@hdfgroup.org.