Constant realsense_sys::rs2_option_RS2_OPTION_HOST_PERFORMANCE

pub const rs2_option_RS2_OPTION_HOST_PERFORMANCE: rs2_option = 75;

< Set host performance mode to optimize device settings so host can keep up with workload, for example, USB transaction granularity, setting option to low performance host leads to larger USB transaction size and reduced number of transactions which improves performance and stability if host is relatively weak as compared to workload