Source Code Distribution

Here you can download the source code for the benchmark.

Showing 5-9 of 21 Entries
Version 1.4.2
  1. Increased sizes of scratch vectors for local FFT tests to account for runs on systems with large main memory (reported by IBM, SGI and Intel).
  2. Reduced vector size for local FFT tests due to larger scratch space needed.
  3. Added a type cast to prevent overflow of a 32-bit integer vector size in FFT data generation routine (reported by IBM).
  4. Fixed variable types to handle array sizes that overflow 32-bit integers in RandomAccess (reported by IBM and SGI).
  5. Changed time-bound code to be used by default in Global RandomAccess and allowed for it to be switched off with a compile time flag if necessary.
  6. Code cleanup to allow compilation without warnings of RandomAccess test.
  7. Changed communication code in PTRANS to avoid large message sizes that caused problems in some MPI implementations.
  8. Updated documentation in README.txt and README.html files.

MD5 sum: c0f5a1d4bbfe8e4079d7ed62a05d1dbd

hpcc-1.4.2.tar.gz   Download View License

Hpccoutf Output Parser

This script parses the output file generated by running HPCC.
One option displays all parameters captured.  Another option displays
a hpccoutf to web crosswalk showing the values as they would appear
on the HPCC web site.  Change txt extension to pl to run.   Download View License

Version 1.4.1

Source code changes:


  1. Added optimized variants of RandomAccess that use Linear Congruential Generator for random number generation.
  2. Made corrections to comments that provide definition of the RandomAccess test.
  3. Removed initialization of the main array from the timed section of optimized versions of RandomAccess.
  4. Fixed the length of the vector used to compute error when using MPI implementation from FFTW.
  5. Added global reduction to error calculation in MPI FFT to achieve more accurate error estimate.
  6. Updated documentation in README.


hpcc-1.4.1.tar.gz   Download View License

Version 1.4.0

Source code changes:

  1. Added a new variant of RandomAccess that uses Linear Congruential Generator for random number generation.
  2. Rearranged the order of benchmarks so that HPL component runs last and may be aborted if the performance of other components was not satisfactory. RandomAccess is now first to assist in tuning the code.
  3. Added global initialization and finalization routine that allows to properly initialize and finalize external software and hardware components without changing the rest of the HPCC testing harness.
  4. Lack of hpccinf.txt is no longer reported as error but as a warning.
hpcc-1.4.0.tar.gz   Download View License

Version 1.3.2

Summary of changes:

  1. Fixed memory leaks in G-RandomAccess driver routine.
  2. Made the check for 32-bit vector sizes in G-FFT optional. MKL allows for 64-bit vector sizes in its FFTW wrapper.
  3. Fixed memory bug in single-process FFT.
  4. Update documentation (README).

Archive file in tar-gzip format:

hpcc-1.3.2.tar.gz   Download View License

Showing 5-9 of 21 Entries

Copyright © 2018 The University of Tennessee. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
· Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
· Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer listed in this license in the documentation and/or other materials provided with the distribution.
· Neither the name of the copyright holders nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

This software is provided by the copyright holders and contributors "as is" and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. in no event shall the copyright owner or contributors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage.

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