TAPSET::QUEUE_STATS(3stap)

✨ TAPSET::QUEUE_STATS ✨

okay so bestie, welcome to tapset::queue_stats β€” the systemtap queue_stats tapset πŸ’… this is your one-stop girlie for keeping track of queues: who's waiting, who's being serviced, how long everything took, all of it. it's giving ✨ observability ✨ and we're obsessed.


πŸŽ€ DESCRIPTION πŸŽ€

this tapset is basically a whole squad of functions. each one has its own main-character job, and each one has its own manpage you can go read for the full tea. here's the roster:

  • qs_wait β€” Function to record enqueue requests 🫢

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

  • qs_run β€” Function to record being moved from wait queue to being serviced πŸ”₯

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

  • qs_done β€” Function to record finishing request 🌸

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

  • qsq_start β€” Function to reset the stats for a queue 🧚

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

  • qsq_utilization β€” Fraction of time that any request was being serviced ⭐

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

  • qsq_blocked β€” Returns the time reqest was on the wait queue 😭

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

  • qsq_wait_queue_length β€” length of wait queue πŸ‘‘

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

  • qsq_service_time β€” Amount of time per request service ⏳

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

  • qsq_wait_time β€” Amount of time in queue + service per request πŸ’œ

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

  • qsq_throughput β€” Number of requests served per unit time πŸ”₯

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

  • qsq_print β€” Prints a line of statistics for the given queue πŸ–¨οΈ

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


🌈 SEE ALSO 🌈

the whole friend group, no cap:


okay that's the whole page, bestie, you ate it πŸ’– this was the SystemTap Tapset Reference version from September 2026 β€” go forth and measure some queues, periodt πŸŽ€βœ¨

πŸ“¦ where this page comes from