Provided by: systemtap-doc_2.3-1ubuntu1.4_all 

NAME
function::usecs_to_string - Human readable string for given microseconds
SYNOPSIS
usecs_to_string:string(usecs:long)
ARGUMENTS
usecs
Number of microseconds to translate.
DESCRIPTION
Returns a string representing the number of milliseconds as a human readable string consisting of
“XmY.ZZZZZZs”, where X is the number of minutes, Y is the number of seconds and ZZZZZZ is the number of
microseconds.
SystemTap Tapset Reference March 2016 FUNCTION::USECS_TO_S(3stap)