function::read_stopwatch_us
名称
function::read_stopwatch_us — Reads the time in microseconds for a stopwatch
Synopsis
read_stopwatch_us:long(name:string)
read_stopwatch_us:long(name:string)
Arguments
name- stopwatch name
 
Description
					Returns time in microseconds for stopwatch 
name. Creates stopwatch name if it does not currently exist.