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Stream_memspeed | | Description: | A memory speed benchmark program | | Download: | stream_memspeed.lha (TIPS: Use the right click menu if your browser takes you back here all the time) | | Size: | 79kb | | Version: | 0.6 | | Date: | 10 Mar 2008 | | Author: | Gunnar von Boehn (Amiga OS4 port and version 0.5+ by Hans de Ruiter) | | Submitter: | Hans de Ruiter | | Category: | utility/benchmark | | Replaces: | utility/benchmark/stream_memspeed.lha | | License: | Other | | Distribute: | yes | | Min OS Version: | 4.0 | | FileID: | 3523 | | | | | Comments: | 0 | | Snapshots: | 0 | | Videos: | 0 | | Downloads: | 640 (Current version) | | 697 (Accumulated) | | Votes: | 0 (0/0) (30 days/7 days) | |
      This is a benchmark program that tests the memory bandwidth for a variety of
operations. It is an Amiga OS 4.0 port of stream_memspeed by Gunnar von Boehn.
The original can be found at http://www.greyhound-data.com/gunnar/glibc/.
The source-code is provided.
This version fixes the following bugs:
- Memory bandwidth calculation was wrong, causing it to inflate the numbers
- Some parts took 1 MB to be 1000000 (like the original). Everything now uses 1
MB = 1048576 bytes
- It now checks if memory allocation succeeded, and drops to a smaller sized
buffer if you don't have enough memory free for 160 MB (which is the default)
- Reinserted the clock granularity check
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