You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-09 - 17:34
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack1slot2.osadl.org (updated Thu Jul 09, 2026 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
251825958,0sleep00-21swapper/007:22:280
885623627,0sleep20-21swapper/207:23:542
886523324,0sleep10-21swapper/107:24:011
878123228,0sleep30-21swapper/307:23:033
9210991010,0cyclictest5243-21sensors12:02:380
92119975,0cyclictest0-21swapper/109:48:471
92119960,0cyclictest0-21swapper/111:31:341
92109960,0cyclictest0-21swapper/011:47:350
339960,0migration/34357-21sh10:32:053
339960,0migration/34005-21sh11:44:283
339960,0migration/330912-21munin-node12:37:333
339960,0migration/327898-21sh10:26:473
339960,0migration/324949-21sh10:04:573
329960,0watchdog/37958-21cut11:27:343
329960,0watchdog/329911-21perl09:32:293
29815060,0irq/29-eth0-tx-9826-21munin-node08:57:350
29805060,0irq/28-eth0-rx-0-21swapper/311:23:063
29805060,0irq/28-eth0-rx-0-21swapper/311:19:553
149960,0migration/08050-21kthreadcore07:47:320
149960,0migration/06651-21kthreadcore11:27:330
149960,0migration/025830-21kthreadcore11:57:330
149960,0migration/017953-21sh12:31:010
92129955,0cyclictest0-21swapper/209:22:142
92129954,0cyclictest3524-21snmpd10:11:462
92129950,0cyclictest0-21swapper/210:14:352
92129950,0cyclictest0-21swapper/209:33:452
92119955,0cyclictest0-21swapper/111:50:291
92119950,0cyclictest0-21swapper/112:36:411
92119950,0cyclictest0-21swapper/112:03:441
92119950,0cyclictest0-21swapper/110:18:531
92119950,0cyclictest0-21swapper/110:09:541
92109955,0cyclictest0-21swapper/011:40:000
92109955,0cyclictest0-21swapper/010:37:530
92109955,0cyclictest0-21swapper/010:24:200
92109950,0cyclictest0-21swapper/010:31:070
92109950,0cyclictest0-21swapper/010:18:020
92109950,0cyclictest0-21swapper/010:08:150
92109950,0cyclictest0-21swapper/009:53:450
339950,0migration/39840-21diskmemload09:57:293
339950,0migration/39167-21taskset08:09:073
339950,0migration/3660-21fschecks_time09:52:263
339950,0migration/36303-21latency_hist09:17:143
339950,0migration/33812-21kthreadcore12:22:313
339950,0migration/332188-21kthreadcore08:02:323
339950,0migration/328913-21sh12:55:503
339950,0migration/327195-21kthreadcore11:02:333
339950,0migration/32300-21kthreadcore11:07:333
339950,0migration/318490-21kthreadcore12:12:303
339950,0migration/317497-21fschecks_count09:02:273
339950,0migration/316867-21kthreadcore10:37:343
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional