Age | Commit message (Collapse) | Author | |
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2017-04-07 | apalis/colibri-imx6/t30/tk1: read ahead cache configurationColibri-iMX7_LXDE-Image_2.7b2-20170410Colibri-iMX6_LXDE-Image_2.7b2-20170410Colibri-VF_LXDE-Image_2.7b2-20170410Colibri-T30_LXDE-Image_2.7b2-20170410Colibri-T20_LXDE-Image_2.7b2-20170410Apalis-iMX6_LXDE-Image_2.7b2-20170410Apalis-TK1_LXDE-Image_2.7b2-20170410Apalis-T30_LXDE-Image_2.7b2-20170410 | Leonardo Graboski Veiga | |
Configure the read_ahead cache size to optimal value, for the mmcblk devices (eMMC and SD card). The cache values are module specific, tests were run on the pre-built image (BSP V2.7 Beta 1). The measurement of read speed for a range of cache sizes (16kB to 256MB) was made using hdparm -t. Signed-off-by: Leonardo Graboski Veiga <leogveiga@gmail.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> |