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util/moni/stream_5-10.x86_64-aros.zip

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Short:STREAM is a Memory Bandwith Tester
Author:John D. McCalpin
Uploader:amitrans narod ru (aGGreSSor [CPU])
Type:util/moni
Version:5.10
Requires:x86_64 AROS
Architecture:other
Date:2013-04-10
Download:http://aminet.net/util/moni/stream_5-10.x86_64-aros.zip - View contents
Readme:http://aminet.net/util/moni/stream_5-10.x86_64-aros.readme
Downloads:356

===============================================

STREAM is the de facto industry standard benchmark
for measuring sustained memory bandwidth.

Documentation for STREAM is on the web at:
   http://www.cs.virginia.edu/stream/ref.html


===============================================
NEWS UPDATE: January 17 2013:

Version 5.10 of stream.c is finally available!

There are no changes to what is being measured, but
a number of long-awaited improvements have been made:

* Updated validation code does not suffer from 
  accumulated roundoff error for large arrays.
* Defining the preprocessor variable "VERBOSE"
  when compiling will (1) cause the code to print the
  measured average relative absolute error (rather than
  simply printing "Solution Validates", and (2) print
  the first 10 array entries with relative error exceeding
  the error tolerance.
* Array index variables have been upgraded from
  "int" to "ssize_t" to allow arrays with more
  than 2 billion elements on 64-bit systems.
* Substantial improvements to the comments in 
  the source on how to configure/compile/run the
  benchmark.
* The proprocessor variable controlling the array
  size has been changed from "N" to "STREAM_ARRAY_SIZE".
* A new preprocessor variable "STREAM_TYPE" can be
  used to override the data type from the default
  "double" to "float".
  This mechanism could also be used to change to 
  non-floating-point types, but several "printf"
  statements would need to have their formats changed
  to accomodate the modified data type.
* Some small changes in output, including printing
  array sizes is GiB as well as MiB.
* Change to the default output format to print fewer
  decimals for the bandwidth and more decimals for
  the min/max/avg execution times.


===============================================


Uploaded using: archives.aros-exec.org


Contents of util/moni/stream_5-10.x86_64-aros.zip
Archive:  /home/aminet/aminet_root/doc//util/moni/stream_5-10.x86_64-aros.zip
 Length   Method    Size  Cmpr    Date    Time   CRC-32   Name
--------  ------  ------- ---- ---------- ----- --------  ----
       0  Stored        0   0% 2013-04-10 02:26 00000000  Stream/
   13970  Defl:N    12681   9% 2013-02-23 22:53 37998f86  Stream/HISTORY.info
   13970  Defl:N    12681   9% 2013-02-23 22:53 37998f86  Stream/READ.ME.info
   21218  Defl:N    16931  20% 2012-03-18 01:00 7586cdf9  Stream/LICENSE.info
   10076  Defl:N     9667   4% 2008-09-09 06:40 04c17334  Stream/Stream.info
    1870  Defl:N      752  60% 2013-04-09 05:42 4dd89e6c  Stream/LICENSE
       0  Stored        0   0% 2013-04-09 12:24 00000000  Stream/results/
   13970  Defl:N    12681   9% 2013-02-23 22:53 37998f86  Stream/results/ggss_results.info
     946  Defl:N      360  62% 2013-04-10 01:56 23b5db51  Stream/results/ggss_results
    4295  Defl:N      986  77% 2008-09-17 01:11 544541e6  Stream/results/siegel_results
   13970  Defl:N    12681   9% 2013-02-23 22:53 37998f86  Stream/results/siegel_results.info
       0  Stored        0   0% 2013-04-10 02:25 00000000  Stream/src/
   20057  Defl:N     6245  69% 2013-04-10 02:24 5b7a6f8b  Stream/src/stream-aros.c
   13970  Defl:N    12681   9% 2013-02-23 22:53 37998f86  Stream/src/README.os4.info
     550  Defl:N      360  35% 2008-09-17 01:11 8d191409  Stream/src/README.os4
   14863  Defl:N     4667  69% 2013-04-09 05:39 c81ad119  Stream/src/stream.f
     677  Defl:N      365  46% 2013-04-09 05:39 8c49f671  Stream/src/mysecond.c
   20920  Defl:N    16500  21% 2013-01-06 02:07 b45c690e  Stream/results.info
   56104  Defl:N    13580  76% 2013-04-10 02:24 7ce2959d  Stream/Stream
    5508  Defl:N     2184  60% 2013-04-09 05:42 c8256a12  Stream/HISTORY
   23122  Defl:N    19744  15% 2013-01-13 02:31 f3d84cf9  Stream/src.info
    2794  Defl:N     1350  52% 2013-04-09 05:38 a2334db4  Stream/READ.ME
   11420  Defl:N     9570  16% 2012-12-09 02:28 e6b673b8  Stream.info
--------          -------  ---                            -------
  264270           166666  37%                            23 files

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