TAPSET::QUEUE\_STATS(3stap) TAPSET::QUEUE\_STATS(3stap)

# [NAME](#NAME)

tapset::queue\_stats - systemtap queue\_stats tapset

# [DESCRIPTION](#DESCRIPTION)

[**qs\_wait**](#qs_wait)

Function to record enqueue requests

See [*function::qs\_wait*(3stap)](/man/enterprise-packages/systemtap/function::qs_wait.3stap)  
for details.

[**qs\_run**](#qs_run)

Function to record being moved from wait queue to being serviced

See [*function::qs\_run*(3stap)](/man/enterprise-packages/systemtap/function::qs_run.3stap)  
for details.

[**qs\_done**](#qs_done)

Function to record finishing request

See [*function::qs\_done*(3stap)](/man/enterprise-packages/systemtap/function::qs_done.3stap)  
for details.

[**qsq\_start**](#qsq_start)

Function to reset the stats for a queue

See [*function::qsq\_start*(3stap)](/man/enterprise-packages/systemtap/function::qsq_start.3stap)  
for details.

[**qsq\_utilization**](#qsq_utilization)

Fraction of time that any request was being serviced

See [*function::qsq\_utilization*(3stap)](/man/enterprise-packages/systemtap/function::qsq_utilization.3stap)  
for details.

[**qsq\_blocked**](#qsq_blocked)

Returns the time reqest was on the wait queue

See [*function::qsq\_blocked*(3stap)](/man/enterprise-packages/systemtap/function::qsq_blocked.3stap)  
for details.

[**qsq\_wait\_queue\_length**](#qsq_wait_queue_length)

length of wait queue

See [*function::qsq\_wait\_queue\_length*(3stap)](/man/enterprise-packages/systemtap/function::qsq_wait_queue_length.3stap)  
for details.

[**qsq\_service\_time**](#qsq_service_time)

Amount of time per request service

See [*function::qsq\_service\_time*(3stap)](/man/enterprise-packages/systemtap/function::qsq_service_time.3stap)  
for details.

[**qsq\_wait\_time**](#qsq_wait_time)

Amount of time in queue + service per request

See [*function::qsq\_wait\_time*(3stap)](/man/enterprise-packages/systemtap/function::qsq_wait_time.3stap)  
for details.

[**qsq\_throughput**](#qsq_throughput)

Number of requests served per unit time

See [*function::qsq\_throughput*(3stap)](/man/enterprise-packages/systemtap/function::qsq_throughput.3stap)  
for details.

[**qsq\_print**](#qsq_print)

Prints a line of statistics for the given queue

See [*function::qsq\_print*(3stap)](/man/enterprise-packages/systemtap/function::qsq_print.3stap)  
for details.

# [SEE ALSO](#SEE_ALSO)

[*function::qs\_wait*(3stap)](/man/enterprise-packages/systemtap/function::qs_wait.3stap), [*function::qs\_run*(3stap)](/man/enterprise-packages/systemtap/function::qs_run.3stap), [*function::qs\_done*(3stap)](/man/enterprise-packages/systemtap/function::qs_done.3stap), [*function::qsq\_start*(3stap)](/man/enterprise-packages/systemtap/function::qsq_start.3stap), [*function::qsq\_utilization*(3stap)](/man/enterprise-packages/systemtap/function::qsq_utilization.3stap), [*function::qsq\_blocked*(3stap)](/man/enterprise-packages/systemtap/function::qsq_blocked.3stap), [*function::qsq\_wait\_queue\_length*(3stap)](/man/enterprise-packages/systemtap/function::qsq_wait_queue_length.3stap), [*function::qsq\_service\_time*(3stap)](/man/enterprise-packages/systemtap/function::qsq_service_time.3stap), [*function::qsq\_wait\_time*(3stap)](/man/enterprise-packages/systemtap/function::qsq_wait_time.3stap), [*function::qsq\_throughput*(3stap)](/man/enterprise-packages/systemtap/function::qsq_throughput.3stap), [*function::qsq\_print*(3stap)](/man/enterprise-packages/systemtap/function::qsq_print.3stap), [*stap*(1)](/man/enterprise-packages/systemtap/stap.1), [*stapprobes*(3stap)](/man/enterprise-packages/systemtap/stapprobes.3stap)

September 2026 SystemTap Tapset Reference

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Document: tapset::queue_stats(3stap) from systemtap 5.6-r1 (Chainguard OS)
Source: https://sourceware.org/git/systemtap.git