1Disk Performance Test
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4This test is intended to test the performance of disk devices under Zephyr. It
5was tested with SD cards, but can be used for other disk devices as well.
6The test has the following phases:
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8* Setup test: simply sets up the disk, and reads data such as the sector count
9  and sector size
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11* Sequential read test: This test performs sequential reads, first only over one
12  sector, than over multiple sequential sectors.
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14* Random read test: This test performs random reads across the disk, each one
15  sector in length.
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17* Sequential write test: This test performs sequential writes, first only over
18  one sector, than over multiple sequential sectors.
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20* Random write test: This test performs random writes across the disk, each one
21  sector in length
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