Flash Filesystem Benchmarks 2.6.36

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Revision as of 08:01, 12 July 2011 by Deubeuliou (talk | contribs) (Created page with "These results were obtained on a [http://www.calao-systems.com/articles.php?lng=en&pg=5932 CALAO Systems USB-A9263-C02] board. See our [http://elinux.org/images/d/d7/Elce2010-fl...")
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These results were obtained on a CALAO Systems USB-A9263-C02 board.

See our ELCE 2010 presentation for complete details and graphical representations of results.

Test: init_time (s)
size	 ubifs   jffs2   yaffs2
8	 0.34	 0.12	 0.07
32	 0.78	 0.39	 0.25
128	 1	 0.41	 0.26
252	 1.17	 0.42	 0.26
Test: init_mem (KB)
size	 ubifs   jffs2   yaffs2
8	 888	 444	 96
32	 916	 464	 96
128	 956	 576	 88
252	 988	 436	 80
Test: mount_time (s)
size	 ubifs   jffs2   yaffs2
8	 0.14	 0.11	 0.03
32	 0.36	 0.48	 0.34
128	 0.43	 1.38	 0.51
252	 0.33	 2.08	 0.96
Test: mount_mem (KB)
size	 ubifs   jffs2   yaffs2
8	 544	 184	 8
32	 532	 316	 20
128	 548	 712	 664
252	 540	 1540	 2336
Test: init_time + mount_time (s)
size	 ubifs   jffs2   yaffs2
8	 0.48	 0.23	 0.1
32	 1.14	 0.87	 0.59
128	 1.43	 1.79	 0.77
252	 1.5	 2.5	 1.22
Test: init_mem + mount_mem (MB)
size	 ubifs   jffs2   yaffs2
8	 1432	 628	 104
32	 1448	 780	 116
128	 1504	 1288	 752
252	 1528	 1976	 2416
Test: used_space (KB)
size	 ubifs   jffs2   yaffs2
8	 4520	 4196	 8000
32	 16164   13940   30204
128	 64748   54028   117428
252	 127192  109880  233676
Test: read_time (s)
size	 ubifs   jffs2   yaffs2
8	 4.46	 1.48	 1.18
32	 1.84	 5.46	 1.8
128	 4.86	 19.53   4.81
252	 11.59   43.97   11.51
Test: remove_time (s)
size	 ubifs   jffs2   yaffs2
8	 7.4	 5.76	 9.52
32	 6.93	 5.11	 7.77
128	 10.16   8.97	 16.42
252	 17.26   9.82	 37.56
Test: write_time (s)
size	 ubifs   jffs2   yaffs2
8	 4.83	 15.97   4.31
32	 16.47   60.83   11.14
128	 61.41   236.96  37.09
252	 118.38  459.58  70.56
Test: video_write_time (s)
size	 ubifs   jffs2   yaffs2
8	 -	 16.06   3.69
32	 19.03   60.92   8.45
128	 72.76   238.99  28.85
252	 140.16  461.35  55.16