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Quincey Koziol ee251b8395 [svn-r19247] Description:
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
2010-08-17 08:08:34 -05:00
bin [svn-r19019] Enhancements: 2010-06-18 17:47:22 -05:00
c++ [svn-r19107] Move Resources folder to config/cmake 2010-07-20 10:29:38 -05:00
config [svn-r19211] Updated cmake file with community suggested changes for cmake install files. 2010-08-10 09:23:53 -05:00
examples [svn-r19059] Brought changes from hdf5_1_8 to add version information for fortran and c++ compilers in libhdf5.settings file and configure output (r18836), to install examples as part of make install (r18680), and to provide scripts to compile and run the examples after they are installed (r18817). 2010-07-08 21:52:14 -05:00
fortran [svn-r19086] Snapshot version 1.9 release 74 2010-07-18 07:33:00 -05:00
hl [svn-r19237] Description: 2010-08-12 16:11:00 -05:00
perform [svn-r19217] Bug 1986, error1. 2010-08-10 11:42:07 -05:00
release_docs [svn-r19176] Bug fix for #1239 - The filter's public function CAN_APPLY should return htri_t not 2010-08-05 12:14:39 -05:00
src [svn-r19247] Description: 2010-08-17 08:08:34 -05:00
test [svn-r19242] Description: 2010-08-16 16:04:53 -05:00
testpar [svn-r19235] Description: 2010-08-12 14:09:12 -05:00
tools [svn-r19237] Description: 2010-08-12 16:11:00 -05:00
vms [svn-r19142] I added H5Itest.c. 2010-07-28 14:20:41 -05:00
windows [svn-r19135] Added new file to windows project files. 2010-07-28 08:50:56 -05:00
.autom4te.cfg [svn-r13314] Updated copyright notice. 2007-02-14 17:55:20 -05:00
.h5chkright.ini [svn-r13314] Updated copyright notice. 2007-02-14 17:55:20 -05:00
ACKNOWLEDGMENTS [svn-r18963] Purpose: 2010-06-03 17:12:31 -05:00
aclocal.m4 [svn-r18579] Purpose: 2010-04-15 16:17:22 -05:00
acsite.m4 [svn-r18709] Purpose: 2010-05-05 12:34:26 -05:00
CMakeLists.txt [svn-r19225] Moved subfolder checked outside of OPTION command. If folder doesn't exists, there is no reason to have option enabled. 2010-08-11 10:06:50 -05:00
configure [svn-r19205] Bug 1917: post cleanup. 2010-08-09 17:13:20 -05:00
configure.in [svn-r19205] Bug 1917: post cleanup. 2010-08-09 17:13:20 -05:00
COPYING [svn-r18987] Description: 2010-06-08 13:50:39 -05:00
CTestConfig.cmake [svn-r18793] Add files to support building library with CMake 2010-05-13 11:01:50 -05:00
Makefile.am [svn-r19059] Brought changes from hdf5_1_8 to add version information for fortran and c++ compilers in libhdf5.settings file and configure output (r18836), to install examples as part of make install (r18680), and to provide scripts to compile and run the examples after they are installed (r18817). 2010-07-08 21:52:14 -05:00
Makefile.dist [svn-r13311] Updated copyright notice. 2007-02-14 17:25:02 -05:00
Makefile.in [svn-r19059] Brought changes from hdf5_1_8 to add version information for fortran and c++ compilers in libhdf5.settings file and configure output (r18836), to install examples as part of make install (r18680), and to provide scripts to compile and run the examples after they are installed (r18817). 2010-07-08 21:52:14 -05:00
MANIFEST [svn-r19211] Updated cmake file with community suggested changes for cmake install files. 2010-08-10 09:23:53 -05:00
README.txt [svn-r19086] Snapshot version 1.9 release 74 2010-07-18 07:33:00 -05:00

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.