genode

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Author	SHA1	Message	Date
Martin Stein	118ca20a2f	ahci & exynos5: do test repetitions in ahci_bench	2013-06-28 17:23:17 +02:00
Martin Stein	3fb7e74287	ahci & exynos5: avoid large DMA buf in AHCI bench Normally this bench has read all data to one large buffer and than written it back to the drive but for SATA 3 (6 Gbps) benchmarks we would need a buffer of approximately 1.2 GB to do it this way and reach 2 seconds bench time. Thus we use a buffer of SATA request size and override it with every request.	2013-06-26 15:05:20 +02:00
Martin Stein	686c551b66	ahci & exynos5: driver internal benchmark To raise expressiveness of the benchmark it dynamically adjusts the transfer amount at any test to get a result that was measured over a transfer time of 2000 ms at least and 2300 ms at a max.	2013-06-25 15:08:33 +02:00

Author

SHA1

Message

Date

Martin Stein

118ca20a2f

ahci & exynos5: do test repetitions in ahci_bench

2013-06-28 17:23:17 +02:00

Martin Stein

3fb7e74287

ahci & exynos5: avoid large DMA buf in AHCI bench

Normally this bench has read all data to one large buffer and
than written it back to the drive but for SATA 3 (6 Gbps) benchmarks
we would need a buffer of approximately 1.2 GB to do it this way
and reach 2 seconds bench time. Thus we use a buffer of SATA request size
and override it with every request.

2013-06-26 15:05:20 +02:00

Martin Stein

686c551b66

ahci & exynos5: driver internal benchmark

To raise expressiveness of the benchmark it dynamically adjusts the
transfer amount at any test to get a result that was measured
over a transfer time of 2000 ms at least and 2300 ms at a max.

2013-06-25 15:08:33 +02:00

3 Commits