Constant kf_protocol::api::BATCH_HEADER_SIZE

pub const BATCH_HEADER_SIZE: usize = size_of::<i32>() + size_of::<u8>() + size_of::<i32>() + size_of::<i16>() +
    size_of::<i32>() + size_of::<i64>() + size_of::<i64>() + size_of::<i64>()
    + size_of::<i16>() + size_of::<i32>(); // 45usize