On Thursday 21 June 2012, Andrew Bradford wrote:
Sorry, forgot to include the --random test in yesterday's email.
[andrew@mythdvr flashbench]$ sudo ./flashbench /dev/sdb --findfat --erasesize=$[3*1024*1024] --blocksize=$[12*1024] --fat-nr=10 --random 3MiB 32.4M/s 32.7M/s 31.5M/s 32.7M/s 32.9M/s 31.3M/s 32.7M/s 32.9M/s 31.3M/s 32.9M/s 1.5MiB 33.7M/s 34.9M/s 33.8M/s 33.5M/s 35.4M/s 34.7M/s 34M/s 34.5M/s 7.83M/s 4.51M/s 768KiB 4.01M/s 3.35M/s 32.4M/s 4.97M/s 33.7M/s 34.3M/s 34.1M/s 13.6M/s 2.54M/s 3.56M/s 384KiB 4.04M/s 32.2M/s 32.8M/s 33.5M/s 33.1M/s 31.9M/s 32.4M/s 4.65M/s 4.8M/s 6.19M/s 192KiB 12.9M/s 30.2M/s 6.58M/s 30.3M/s 31.1M/s 4.62M/s 29.9M/s 7.52M/s 30.9M/s 5.62M/s 96KiB 11.6M/s 7.42M/s 25.1M/s 5.21M/s 11.1M/s 4.96M/s 24.9M/s 6.38M/s 3.84M/s 6.91M/s 48KiB 9M/s 16.8M/s 4.33M/s 4.3M/s 3.97M/s 8M/s 5.28M/s 7.93M/s 5.56M/s 5.23M/s 24KiB 4.12M/s 3.1M/s 5.21M/s 3.97M/s 3.69M/s 5.17M/s 3.78M/s 4.85M/s 3.94M/s 3.78M/s 12KiB 3.12M/s 1.85M/s 2.14M/s 2.03M/s 2.48M/s 2.05M/s 2.78M/s 1.38M/s 2.03M/s 2.56M/s
I'm not quite sure how to interpret that...
I'd categorize this is "inconclusive". If the results are not completely reproducible, it usually means that the device does not do what you think it does ;-)
Arnd