Dividing integer expressions transferred_bytes and time_spent, and then converting the integer quotient to type double. Any remainder, or fractional part of the quotient, is ignored. Fix this. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>