What is faster "select multiple col" vs. "select multiple metric" ? in influxdb

influxdb
#1

hello! i m use influxdb with grafana
i read this issues https://github.com/grafana/grafana/issues/2000
this mean is

select col1, col2, col3 from measurement

is more than fast this?

select co1 from measurements
select co2 from measurements
select co3 from measurements