TAPSET::QUEUE_STATS(3stap)

NAME
tapset::queue_stats - systemtap queue_stats tapset

DESCRIPTION

qs_wait
    Function to record enqueue requests

    See function::qs_wait(3stap)
     for details.

qs_run
    Function to record being moved from wait queue to being serviced

    See function::qs_run(3stap)
     for details.

qs_done
    Function to record finishing request

    See function::qs_done(3stap)
     for details.

qsq_start
    Function to reset the stats for a queue

    See function::qsq_start(3stap)
     for details.

qsq_utilization
    Fraction of time that any request was being serviced

    See function::qsq_utilization(3stap)
     for details.

qsq_blocked
    Returns the time reqest was on the wait queue

    See function::qsq_blocked(3stap)
     for details.

qsq_wait_queue_length
    length of wait queue

    See function::qsq_wait_queue_length(3stap)
     for details.

qsq_service_time
    Amount of time per request service

    See function::qsq_service_time(3stap)
     for details.

qsq_wait_time
    Amount of time in queue + service per request

    See function::qsq_wait_time(3stap)
     for details.

qsq_throughput
    Number of requests served per unit time

    See function::qsq_throughput(3stap)
     for details.

qsq_print
    Prints a line of statistics for the given queue

    See function::qsq_print(3stap)
     for details.

SEE ALSO
function::qs_wait(3stap), function::qs_run(3stap), function::qs_done(3stap), function::qsq_start(3stap), function::qsq_utilization(3stap), function::qsq_blocked(3stap), function::qsq_wait_queue_length(3stap), function::qsq_service_time(3stap), function::qsq_wait_time(3stap), function::qsq_throughput(3stap), function::qsq_print(3stap), stap(1), stapprobes(3stap)