Any one have any idea how to calculate writing speed bus and reading speed bus in Jetson TK1?

eg: I captured video using USB camera and stored in tk1 emmc or external sd card , I just want to know how to calculate writing speed time to store video in emmc or sd card of tk1 board.

Hi spahune,

You can use IOZone tool to test read/write speed.
Please refer below topic:
https://devtalk.nvidia.com/default/topic/1025223/jetson-tx2/tx2-usb-3-0-speed-test/post/5215123/#5215123