| Commit message (Collapse) | Author | Age | Files | Lines |
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Reduce memory usage for common cases of I/O pipeline filter memory usage.
Also, clean up some more code...
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Fix off-by-one memory error when retrieving I/O pipeline filter's name.
Tested on:
Linux/64 2.4 (mir)
FreeBSD/32 4.11 (sleipnir)
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existence of szip encoder.
Windows picked this up. Tested with VS 6.0 with szip enabled.
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Finish new version of the I/O pipeline message, which is much smaller than
the previous version. This version is used with the "use the latest version
of the format" flag.
Closed several memory leaks/overruns (found with valgrind).
Also, lots of compiler & formatting cleanups.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Clean up code in passing...
Tested on:
Linux/32 2.4 (heping)
Linux/64 2.4 (mir)
FreeBSD/32 4.11(sleipnir)
Mac OS/32 10.4.8 (amazon)
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Fix several errors in the "latest version" of the object header format
changes and enable the new version when requested now.
Clean up several confusing or duplicated sections of code.
Tested on:
Linux/32 2.4 (heping)
Linux/64 2.4 (mir)
FreeBSD/32 4.11 (sleipnir)
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Description:
Removed a leftover prototype.
Platform tested:
Linux 2.6 (kagiso) - very minor
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Description:
Added trefer.cpp to c++/test.
Platform tested:
ran bin/chkmanifest
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Description:
Wrappers of H5Rcreate had incorrect prototypes. Fixed and added
object reference tests.
Platform tested:
Linux 2.4 (heping)
AIX 5.1 (copper)
SunOS 5.8 64-bit (sol)
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Description:
Wrappers of H5Rcreate had incorrect prototypes.
Solution:
Added these overloaded functions for H5Rcreate wrapper to IdComponent:
void reference(void* ref, const char* name, DataSpace& dataspace,
H5R_type_t ref_type = H5R_DATASET_REGION) const;
void reference(void* ref, const char* name) const;
void reference(void* ref, const H5std_string& name) const;
Added these overloaded functions for H5Rdereference:
void dereference(IdComponent& obj, void* ref);
DataSet(IdComponent& obj, void* ref);
Group(IdComponent& obj, void* ref);
DataType(IdComponent& obj, void* ref);
The incorrect wrappers will be removed after announcing.
Platform tested:
Linux 2.4 (heping)
AIX 5.1 (copper)
SunOS 5.8 64-bit (sol)
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1. bug fix. the h5_cleanup file names were not build properly on the h5repacktest call
2. added only a call to test_bigout.h5 to be clean, because the other files are generated anyway by the shell script. test_bigout.h5 is only made on the C program part (h5repacktst)
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2. added the test library delete framework to delete output .h5 files
3. cleaned warnings
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Packet Table
compression test.
Tested that the file is removed on juniper and heping.
Running reconfigure also regenerated the H5E* files (I think this means
somebody updated these files but didn't run reconfigure).
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Windows is not case sensitive but Unix is.
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Update repacktest.bat for the new h5repack test.
Update tooltest.bat to include h5stat test.
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on windows.
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from file. If the application
requests large data from file, to avoid using too much of memory for copying data from library's
own aligned buffer to application's (unaligned) buffer, this step is done in fragment. The next
step checkin is to handle writing data in fragment.
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For some reason, only Visual Studio DLLs complained about these.
Current code compiles for me under Visual Studio and generates no related
warnings on juniper.
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a more improved usage message, specially on the filter and layout
information
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added a new much more readable usage message
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Fixes for bugs 676, 228
676: both h5repack and h5diff use H5Dread. In the case of a "big"
dataset, use read/write by hyperslabs the same way h5dump uses. An
arbitrary value of 1GB was defined for "big", i.e, if the dataset is
greater than 1GB, then read/write by hyperslabs
228: use the file type in read/write by default. A new switch -n was
introduced if the user wants to use a native type, which was the
previous use by default.
Added a new test for h5repack that repacks a 1GB dataset
Tested: heping (serial, parallel), sol, copper
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yesterday. This function would be redundant
because the allocation function in H5FD.c H5FD_real_alloc actually has handled the aligned
allocation.
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Skipped until fix is found.
Tested on heping with pgf90.
Note: Logic was wrong; as a result, the test was bypassed for all
compilers except those (like Intel) that understand !DEC compiler directive.
I confirmed that the test fails on heping with pgf90. The symptoms are the same:
1.6.5 h5dump can read multi files created by fortran test,
but built h5dump fails with internal error.
--This line, and those below, will be ignored--
M test/fortranlib_test.f90
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should be set through
H5Pset_alignment.
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H5Pset_fapl_direct be a structure and passed
through driver info functions in H5FD_direct_open, H5FD_direct_read, and H5FD_direct_write. The
external change is to add a new API function H5Pget_fapl_direct to query 3 control values, the
memory boundary, file system block size, and the maximal buffer size for copying data.
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omitting the C++ test in the first place!
Tested on heping (with --enable-cxx!).
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handle flush callbacks which can dirty other entries, and
resize and/or rename the target entry.
This feature is needed by the fractal heap code.
Also added associated test code.
H5Commit tested. Test failed on heping, but the
error appears to be a syntax error in an un-related
file.
Tests on copper & sol passed, along with tests on
phoenix.
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This is a quick change to make sure nothing breaks; VL functions in
the header files have been #ifdef'd out.
Tested on mir.
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added more tests for h5copy (compressed datasets, vl named datatypes )
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More fixes to make the I/O & memory operations more efficient when loading
& flushing object header chunks.
Add in concept of a chunk having a "gap" at the end - unused space that is
not large enough to hold a full null message that describes it.
Clean up formatting a bit.
Latest version of object header format not enabled yet, still working on a
few bugs...
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Overhaul usage of object header chunks to reduce I/O operations and
memory allocations. The object header prefix is now stored in the first
object header chunk's "image" in memory.
Also, lots of formatting cleanups.
Taught h5debug tool about new object header format (which isn't enabled
just yet).
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Move object header creation past several internal possibilities for
errors, making the routine more resistant to errors encountered.
Also, various formatting/compiler warning cleanups.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Add 'initval' parameter to "lookup3" checksum routine (and implicitly to
the metadata checksum routine), to allow chaining several checksums together
easily (which isn't used by these modules, but will be used in my next checkin)
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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Code cleanup to improve formatting & reduce compiler warnings.
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
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H5Pset_fapl_direct to control
memory boundary, file block size, and maximal copy buffer size; second in H5FD_direct_write and
H5FD_direct_read, the library checks whether data buffer is aligned. If it is, then write and
read the data directly instead of making a copy buffer.
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Daily tests failed for Absoft f95 compiler
Solution:
Failure was due to several typos in H5f90prpto.h file; fixed
I also removed redundant flags from the configration files.
Platforms tested: heping with f95, g95, pgf90; pommier with f95
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put the H5LTcreate_compound_type function inside the
#ifdef NOT_YET
macro
meaning that the function is not used by us
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removed the function H5LTcreate_compound_type from the source directory.
this function was not being used. when it was written, it was meant to be an auxiliary function to be used on the table api, but it never had an usage
commented the H5LTrepack function with the
#ifdef NOT_YET
macro
it is also not being used
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rewrote the -b option to make it more clear
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Refactor object header macros, in preparation for updating the format.
Tested on:
Mac OS/PPC 10.4.8 (amazon)
FreeBSD/32 4.11 (sleipnir) w/thread-safe
Linux/32 2.4 (heping) w/C++ & FORTRAN
Linux/64 2.4 (mir) w/1.6 compat & build-all
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Speculatively attempt to read in the entire first chunk in object header
with the object header prefix. If successful (which it is most of the time),
this reduces by 1 the # of I/Os required to read in the object header. Since
the object header typically was taking 2 I/Os, this should cut the number of
I/O operations when opening an object's header in half.
Tested on:
FreeBSD/32 4.11 (sleipnir) w/threadsafe
Linux/32 2.4 (heping) w/C++ & FORTRAN
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Fix errors with check-vfd and recent modifications to tests.
Tested on:
Linux/64 2.4 (mir) w/check-vfd
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Solution: Added new library files to the compilation script
Platforms tested: VMS server at Boeing
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Clean up some object header code in advance of more major changes in the
near future.
Fix small initialization error in attribute message name buffer copy.
Tweak down the default # of messages for new object headers.
Tested on:
FreeBSD/32 4.11 (sleipnir) w/threadsafe
Linux/32 2.4 (heping) w/FORTRAN & C++
Mac OS/32 10.4.8 (amazon)
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posix_memalign function but causes compiling
error on copper. Comment it out. It only gives a warning on SGI Altix.
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Tested on mir.
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Previous implementation failed to compile on MAC OS X Tiger 10.4 and AIX 5.2
In previous implementation, each overloaded Fortran function called the same
C function. Since declaration of parameters in INTERFACE block for
C Function differed, some compilers issued warnings but g95 on MAC and AIX
failed to compile.
Solution: Add C wrappers corresponding to each overloaded Fortran function
to call C stub function. This fix should also reduce number of warnings
on IRIX systems.
Platforms tested: MAC OS and AIX 5.2 (copper) with g95;
sol (with Sun compilers), heping with PGI compilers
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Bug fix (related to 544)
Description:
h5_get_file_size() was coded to return 0 if failed but
file size can be 0. Changed the failure return value to -1
which is allowed by the returned type of off_t which is a signed
type.
Also changed the checking code of the stat call to just == 0
since that is how it is defined.
Test:
Could test it in heping only. Both Sol and Copper failed to
compiled due to error in the Direct IO VFD code.
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Bug Fix (Bug 544)
Description:
SGI Altix's MPI_File_get_size overflowed at 2GB and more.
Replaced h5_mpi_get_file_size calls by h5_get_file_size.
Tested:
Cobalt.
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the calling process.
So new flush2 tests generates false failures for DLL version on windows.
Two cases of flush2 tests were skipped temporarily on windows.
The inserted windows macros should be removed when a better solution is found.
Tested on vs6.0 and vs 7.1 and Linux.
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