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* [svn-r5470] Purpose:Bill Wendling2002-05-281-1/+3
| | | | | | | | | Update Description: Only print out the parameters for a run if we're in debug mode one and the 0'th process or if we're in debug mode > 0. Platforms tested: Linux
* [svn-r5469] Purpose:Bill Wendling2002-05-282-16/+163
| | | | | | | | | | | | | Feature Addition Description: Added feature which prints out the parameters and the MPI_Info object for a run for each process. Added some functions for the GPFS system. They are ifdef'ed out right now (well, they need to ahve the non-existant H5_HAVE_GPFS macro set) and aren't in use just yet. But the stub functions are there. Platforms tested: Linux
* [svn-r5468] Purpose:Quincey Koziol2002-05-282-0/+2
| | | | | | | | | | Code cleanup. Description: Included H5Eprivate.h for a couple of tests which needed it... Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5467] Purpose:Quincey Koziol2002-05-2840-543/+675
| | | | | | | | | | | | | | | | | | | | | | | | Code cleanup. Description: Took Robb's recent ideas for improving the FUNC_ENTER/FUNC_LEAVE macros equivalents in the SAF library and adapted them to our library. I added an additional macro which is equivalent to FUNC_ENTER: FUNC_ENTER_NOINIT - Has the API tracing code, etc. from FUNC_ENTER but none of the library or interface initialization code. This is to be used _only_ for static functions and those which explicitly cannot have the library or interface initialization code enabled (like the API termination routines, etc.). This allowed many more of the functions in the library [but not all yet :-(] to be wrapped with FUNC_ENTER[_NOINIT]/FUNC_LEAVE pairs. It also reduced the size of the library and executables (by cutting out a bunch of code which was never executed), I'll e-mail the exact results when I've finished editing it. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5466] Purpose:Quincey Koziol2002-05-282-2/+2
| | | | | | | | | | Code cleanup. Description: Updated perl scripts to be aware of new "FUNC_ENTER_NOINIT" macro. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5465] Snapshot version 1.5 release 28HDF Admin2002-05-2810-40/+83
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* [svn-r5463] Description:Albert Cheng2002-05-283-20/+38
| | | | | | | | | | | Folded the changes made in v1.4 into v1.5. print library version information in help page too. Specify the nofill feature supported in v1.5 only. Print the values of the KB, MB and GB in case a user wants to see them. Setup a macro, H5_HAVE_NOFILL, to indicate if Dataset no fill feature is supported. If not, --no-fill is an invalid option. Platforms tested: modi4
* [svn-r5457] MuQun Yang2002-05-231-0/+0
| | | | | | | | | | Purpose: update c++ test project to avoid linking errors Description: since gethostname etc. window-version functions may not be linked without modifying project setting in link part; we have to modify project settings for every project affected. dsets_cpp and dsets_cppdll were ignored last time. Now update it. Solution: Platforms tested: windows 2000
* [svn-r5456] Purpose:Bill Wendling2002-05-225-365/+607
| | | | | | | | | | Update Description: Updating the source for the PIO performance tests with the current code that's in the V1.4 branch. It includes the newest command-line parameters. Platforms tested: Linux-pp
* [svn-r5453] MuQun Yang2002-05-221-313/+21
| | | | | | | | | Purpose: update, remove hdf4-related stuff. Description: hdf4 related tools have been moved out of HDF5 CVS tree, The install doc should reflect this. Solution: Platforms tested:
* [svn-r5452] Pedro Vicente Nunes2002-05-223-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: eliminating the compiler warnings in Windows Solution: I am eliminating the compiler warnings in Windows. the last 2 were: 1) if((oid_list = H5MM_malloc(oid_count*sizeof(hid_t)))==NULL) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed"); D:\disk_w\hdf5\src\H5F.c(2590) : warning C4047: '=' : 'int ' differs in levels of indirection from 'void *' on the HGOTO_ERROR call , I replaced the NULL with FAIL 2) *((float*)d) = *((double*)s); D:\disk_w\hdf5\src\H5Tconv.c(6426) : warning C4244: '=' : conversion from 'double ' to 'float ', possible loss of data I added the type cast *((float*)d) = (float) *((double*)s); we have now 0 errors 0 warnings on Windows ! Platforms tested: w2000, linux
* [svn-r5447] Purpose:Quincey Koziol2002-05-211-34/+40
| | | | | | | | | | | Code cleanup Description: Guard against getting into metadata broadcast in write routine and clean up some error handling. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5446] Purpose:Albert Cheng2002-05-214-68/+91
| | | | | | | | | Feature Description: moved the routines of setting up and dumping MPI-info object to test library so that it is avaiable for all tests too. Platforms tested: modi4(pp), eirene (serial)
* [svn-r5444] Purpose:Quincey Koziol2002-05-2013-56/+83
| | | | | | | | | | Code cleanup Description: Clean up warnings on IRIX64 6.5 (modi4) Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5443] Purpose:Quincey Koziol2002-05-201-0/+6
| | | | Document VFL "flush" changes.
* [svn-r5442] Purpose:Quincey Koziol2002-05-201-0/+4
| | | | Document VFL "flush" changes.
* [svn-r5441] Purpose:Bill Wendling2002-05-201-6/+6
| | | | | | | | | Update Description: Changed the AC_FD_CC macro to AS_MESSAGE_LOG_FD to keep up with the current autoconf standard. Platforms tested: Linux
* [svn-r5440] Purpose:Quincey Koziol2002-05-2014-87/+54
| | | | | | | | | | | New feature Description: Add 'closing' parameter to H5FDflush and VFL "flush" functions, per http://hdf.ncsa.uiuc.edu/RFC/VFLFlush/VFLFlush.html Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5439] Purpose:Quincey Koziol2002-05-204-28/+29
| | | | | | | | | | | Code cleanup Description: Change variable casts to use H5_ASSIGN_OVERFLOW, or check for overflow before the cast with H5_CHECK_OVERFLOW. Platforms tested: FreeBSD 4.5 (sleipnir)
* [svn-r5437] Pedro Vicente Nunes2002-05-187-22/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Purpose: eliminate warnings on win32 Description: some conversion warnings were being issued Solution: added some type casts Platforms tested: w2000, linux changed the HDmemset to include a cast in win32; this was just to eliminate a compiler warning. probably the macro can also be used in unix #ifdef WIN32 #define HDmemset(X,C,Z) memset((void*)(X),C,Z) #else /* WIN32 */ #define HDmemset(X,C,Z) memset(X,C,Z) #endif /* WIN32 */ the list of previous warnings was D:\disk_w\hdf5\src\H5FDstdio.c(659) : warning C4244: 'initializing' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Fcontig.c(435) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Fcontig.c(497) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Fcontig.c(915) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Fcontig.c(982) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(912) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(995) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(1936) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(2019) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(2862) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(2864) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(2948) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(3690) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(3692) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(3776) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Shyper.c(5167) : warning C4244: '+=' : conversion from '__int64 ' to 'unsigned int ', possible loss of data D:\disk_w\hdf5\src\H5Tvlen.c(371) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
* [svn-r5436] Pedro Vicente Nunes2002-05-184-4/+0
| | | | | | | | | Purpose: code clean up Description: removed some debugging comments regading the code warrior port Platforms tested: w2000
* [svn-r5435] Purpose:Quincey Koziol2002-05-171-0/+4
| | | | | | | | | | Document Code improvement below: Description: Propagated the "fill time" property into the parallel chunk allocation routine, allowing it to avoid writing fill values to each new chunk allocated. This improves the performance of chunked datasets in parallel I/O to be on par with contiguous datasets again (on modi4).
* [svn-r5434] Purpose:Quincey Koziol2002-05-172-52/+78
| | | | | | | | | | | | | Code improvement. Description: Propagated the "fill time" property into the parallel chunk allocation routine, allowing it to avoid writing fill values to each new chunk allocated. This improves the performance of chunked datasets in parallel I/O to be on par with contiguous datasets again (on modi4). Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5433] Purpose:Quincey Koziol2002-05-171-1/+1
| | | | | | | Code cleanup Description: Cleaned up the function header comment for H5Pset_fill_time.
* [svn-r5430] Purpose:Quincey Koziol2002-05-171-4/+8
| | | | | | | | | | | | | | | | | | Document Bug fix/Code improvement below: Description: Currently, the chunk data allocation routine invoked to allocate space for the entire dataset is inefficient. It writes out each chunk in the dataset, whether it is already allocated or not. Additionally, this happens not only when it is created, but also anytime it is opened for writing, or the dataset is extended. Worse, there's too much parallel I/O syncronization, which slows things down even more. Solution: Only attempt to write out chunks that don't already exist. Additionally, share the I/O writing between all the nodes, instead of writing everything with process 0. Then, only block with MPI_Barrier if chunks were actually created.
* [svn-r5429] Purpose:Quincey Koziol2002-05-175-130/+264
| | | | | | | | | | | | | | | | | | | | | Bug fix/Code improvement. Description: Currently, the chunk data allocation routine invoked to allocate space for the entire dataset is inefficient. It writes out each chunk in the dataset, whether it is already allocated or not. Additionally, this happens not only when it is created, but also anytime it is opened for writing, or the dataset is extended. Worse, there's too much parallel I/O syncronization, which slows things down even more. Solution: Only attempt to write out chunks that don't already exist. Additionally, share the I/O writing between all the nodes, instead of writing everything with process 0. Then, only block with MPI_Barrier if chunks were actually created. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5428] Binh-Minh Ribler2002-05-164-2/+81
| | | | | | | | | | | | | | | Purpose: New Feature - per library change Description: Added the new member function getMemberIndex to classes EnumType and CompType to match the new C API H5Tget_member_index. Given the name of a member of an enumeration or compound datatype, this new function queries the index of the member. Platforms: SunOS 5.7 (arabica) Linux 6.2 (eirene)
* [svn-r5427] Purpose:Binh-Minh Ribler2002-05-162-3/+48
| | | | | | | | | | | | | | | | | | New Feature - per library change Description: Added new member function DataSet::fillMemBuf for the new C API H5Dfill. Quincey's description of H5Dfill is as followed: Added new H5Dfill() routine to fill the elements in a selection for a memory buffer with a fill value. This is a user API wrapper around some internal routines which were needed for the fill-value modifications from Raymond as well as Pedro's code for reducing the size of a chunked dataset. Platforms: SunOS 5.7 (arabica) Linux 6.2 (eirene)
* [svn-r5426] Purpose:Albert Cheng2002-05-163-29/+79
| | | | | | | Folded the added feature of setting MPI Info object from v1.4 to this branch. Platforms tested: modi4
* [svn-r5422] Description:Albert Cheng2002-05-142-2/+2
| | | | | | | Corrected typos in the FUNC_ENTER macros of H5FD_sec2_flush and H5FD_log_flush. Platforms tested: modi4 (just tested it compiled fine.)
* [svn-r5419] Purpose:Quincey Koziol2002-05-141-0/+11
| | | | | | | | | | | Bug fix. Description: Added barrier to flush routine to prevent race condition where file could be truncated. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5418] Purpose:Quincey Koziol2002-05-141-30/+26
| | | | | | | | | | | | | | | | Code cleanup/Performance enhancement Description: The code to extend the file size in H5FD_mpio_flush is getting run even when the file size doesn't change. Also, it's sort of sidestepping MPI-I/O when extending the file, instead of using MPI-I/O features to set the file's size. Solution: Only extend the file's size when the allocated size has increased. Also use MPI_File_set_size() to change the file's size. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5415] Purpose:Quincey Koziol2002-05-141-0/+2
| | | | Document Bug Fix
* [svn-r5414] Purpose:Quincey Koziol2002-05-141-0/+8
| | | | | | | | | | | | | | | Bug Fix Description: When H5Freopen is called, the file to reopen's 'intent' (read/write permissions, etc) is not being copied to the new file's 'intent' information. Solution: Copy it. :-) Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5412] Purpose:Quincey Koziol2002-05-141-17/+50
| | | | | | | | | | | | | | | | Bug fix Description: Calling MPI_Get_count needs to be done with the same MPI type as was used for the transfer and we are always using MPI_BYTE, even when a different MPI type was used for the transfer. Solution: Only query MPI_Get_count with MPI_BYTE when we really used MPI_BYTE for the transfer. Wait for later to query MPI_Get_count with other MPI types. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5409] Purpose:Quincey Koziol2002-05-131-0/+2
| | | | Document Performance enhancement
* [svn-r5408] Purpose:Quincey Koziol2002-05-133-2/+48
| | | | | | | | | | | | | | | Performance enhancement Description: Doing an MPI_File_sync() just before a file is closed causing a large performance loss. Solution: Add flag to MPI file driver to avoid performance the MPI_File_sync() when the flag is set before a call to H5F_flush(). Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5407] Purpose:Albert Cheng2002-05-133-26/+34
| | | | | | | | | | | | | | | | | | Bug fix Description: Was not able to handle data size (file size) larger than 32bits. Was using long, which is only 4 bytes big in SP, thus overflowing into negative when trying to address 2GB or larger. Solution: Changed those variables involved in file size/offset calculation to type off_t. (If a certain system/compiler has off_t defined as 4 bytes, it can't write to file size larger than 2GB anyway.) Note that the lseek of SP with -D_LARGE_FILE still fails for offset larger than 2GB (works for 2GB). That has to be fixed soon. Platforms tested: burrwhite (linux 2.4) and modi4 parallel.
* [svn-r5406] Purpose:Quincey Koziol2002-05-131-120/+121
| | | | | | | | | | Code cleanup Description: Restructure H5F_close code to use just one H5F_flush call. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5404] Purpose:Quincey Koziol2002-05-132-12/+0
| | | | | | | Back out change Description: Back out description of VFL 'flush' change.
* [svn-r5403] Purpose:Quincey Koziol2002-05-1313-59/+44
| | | | | | | | | | Back out changes. Description: Back out changes to VFL 'flush' API function, pending review. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5401] Elena Pourmal2002-05-131-15/+0
| | | | | | | | | Purpose: Code clean-up Description: Removed unused HAVE_XXXX macros from the H5f90i.h file. Platforms tested: HP-UX 11.00 (kelgia) and IRIX64-6.5 (modi4)
* [svn-r5399] Purpose:Quincey Koziol2002-05-111-1/+1
| | | | | | | | | | Bug Fix Description: Missed adding the 'closing' parameter to one 'flush' function. Platforms tested: FreeBSD 4.5 (sleipnir)
* [svn-r5397] Purpose:Bill Wendling2002-05-101-3/+3
| | | | | | | | | Bug Fix Description: Put quotes around some variables so that the shell script doesn't complain to us about "too many arguements" for a test. Platforms tested: Linux
* [svn-r5396] Purpose:Bill Wendling2002-05-101-3/+3
| | | | | | | | | | Bug Fix Description: Placed quotes around strings which could be empty so that the shell script doesn't complain to us about "too many arguments for test" problems. Platforms tested: Linux
* [svn-r5395] Purpose:Bill Wendling2002-05-101-0/+9
| | | | | | | Update Description: Added documentation on how you can install in a different directory than the one you specified during configuration.
* [svn-r5394] Purpose:Quincey Koziol2002-05-102-1/+13
| | | | Document new VFL flush parameter.
* [svn-r5393] Purpose:Quincey Koziol2002-05-1013-46/+60
| | | | | | | | | | | | | | | | | | | | | | New Feature Description: The VFL flush function is called immediately before a file is closed. This can cause duplicate syncronization actions to occur, if the VFL close function also performs them. Solution: Added 'closing' parameter to VFL 'flush' operation. This allows the VFL flush function to bypass operations that will be duplicated within the VFL close function. Additionally, use the 'closing' parameter to bypass calls to MPI_File_sync() when set. Since MPI_File_close() also syncronizes the file, this avoids the terrible performance hit taken when calling MPI_File_sync() as the file is closing. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5390] Purpose:Quincey Koziol2002-05-107-99/+11
| | | | | | | | | | | | | | | | | | | | | | Code cleanup Description: The parallel I/O file driver is optimized to only write metadata with one process (and broadcast the results to the other processes). This is currently enabled by a separate call to H5FD_mpio_tas_allsame() before each metadata write to the file. This can easily lead to problems where the prelude function call is omitted before the actual write code or, in a threaded environment, lead to race condititions where the value set is reset before being used. Solution: Since we only want to write metadata from one process, key off of the 'type' parameter (which has information about whether the data being written it metadata or raw data) to H5FD_mpio_write() as the method for determining whether to only write from one process or not. Platforms tested: IRIX64 6.5 (modi4)
* [svn-r5389] Purpose:Quincey Koziol2002-05-101-0/+2
| | | | Update release notes about rotating metadata writes.
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