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

NAME
function::qsq_service_time - Amount of time per request service
SYNOPSIS
qsq_service_time:long(qname:string,scale:long)
ARGUMENTS
qname
queue name
scale
scale variable to take account for interval fraction
DESCRIPTION
This function returns the average time in microseconds required to service a request once it is removed
from the wait queue.
SystemTap Tapset Reference March 2016 FUNCTION::QSQ_SERVIC(3stap)