You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-17 - 03:06
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.

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 100 highest latencies:
System rack4slot4.osadl.org (updated Mon Aug 17, 2026 00:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71580rcu_preempt0-21swapper/321:54:043
71580rcu_preempt0-21swapper/321:54:043
71410rcu_preempt0-21swapper/323:05:433
71410rcu_preempt0-21swapper/323:05:433
71410rcu_preempt0-21swapper/219:24:562
71400rcu_preempt0-21swapper/222:21:162
71400rcu_preempt0-21swapper/222:21:162
71400rcu_preempt0-21swapper/220:49:242
71400rcu_preempt0-21swapper/220:49:242
71400rcu_preempt0-21swapper/122:43:041
71400rcu_preempt0-21swapper/122:43:041
71390rcu_preempt15465-1kworker/1:1H22:17:351
71390rcu_preempt15465-1kworker/1:1H22:17:351
71390rcu_preempt0-21swapper/021:20:260
71390rcu_preempt0-21swapper/021:20:260
71390rcu_preempt0-21swapper/021:20:260
71390rcu_preempt0-21swapper/019:54:360
71390rcu_preempt0-21swapper/019:54:360
46050390irq/122-QManpo7230-2110:48:550
46050390irq/122-QManpo7230-2110:48:550
46050390irq/122-QManpo7230-2110:48:550
71380rcu_preempt30297-21sh23:24:411
71380rcu_preempt30297-21sh23:24:411
71380rcu_preempt19179-21ls19:14:460
71380rcu_preempt19179-21ls19:14:460
71380rcu_preempt11262-21chrt21:54:481
71380rcu_preempt11262-21chrt21:54:481
71380rcu_preempt10555-21ssh23:45:561
71380rcu_preempt10555-21ssh23:45:561
71380rcu_preempt0-21swapper/322:09:593
71380rcu_preempt0-21swapper/322:09:593
71380rcu_preempt0-21swapper/223:52:152
71380rcu_preempt0-21swapper/223:52:152
71380rcu_preempt0-21swapper/223:38:052
71380rcu_preempt0-21swapper/223:38:052
71380rcu_preempt0-21swapper/223:23:522
71380rcu_preempt0-21swapper/223:23:522
71380rcu_preempt0-21swapper/223:23:522
46050380irq/122-QManpo6779-2110:48:550
46050380irq/122-QManpo6779-2110:48:550
46050380irq/122-QManpo31013-2110:48:550
46050380irq/122-QManpo31013-2110:48:550
46050380irq/122-QManpo31013-2110:48:550
46050380irq/122-QManpo28411-2110:48:550
46050380irq/122-QManpo28411-2110:48:550
46050380irq/122-QManpo25370-2110:48:550
46050380irq/122-QManpo25370-2110:48:550
46050380irq/122-QManpo19053-10
46050380irq/122-QManpo19053-10
46050380irq/122-QManpo19053-10
46050380irq/122-QManpo15611-10
46050380irq/122-QManpo15611-10
71370rcu_preempt9929-1sh00:41:322
71370rcu_preempt9929-1sh00:41:322
71370rcu_preempt9929-1sh00:41:322
71370rcu_preempt31013-21apt-get22:29:432
71370rcu_preempt31013-21apt-get22:29:432
71370rcu_preempt31013-21apt-get22:29:432
71370rcu_preempt26850-1ssh00:14:511
71370rcu_preempt26850-1ssh00:14:511
71370rcu_preempt1959-21runrttasks21:47:513
71370rcu_preempt1959-21runrttasks21:47:513
71370rcu_preempt10305-21sh00:42:311
71370rcu_preempt10305-21sh00:42:311
71370rcu_preempt10305-21sh00:42:311
71370rcu_preempt0-21swapper/323:34:443
71370rcu_preempt0-21swapper/323:34:443
71370rcu_preempt0-21swapper/322:56:123
71370rcu_preempt0-21swapper/322:56:123
71370rcu_preempt0-21swapper/300:38:293
71370rcu_preempt0-21swapper/300:38:293
71370rcu_preempt0-21swapper/300:05:013
71370rcu_preempt0-21swapper/300:05:013
71370rcu_preempt0-21swapper/223:01:402
71370rcu_preempt0-21swapper/223:01:402
71370rcu_preempt0-21swapper/223:01:402
71370rcu_preempt0-21swapper/221:38:072
71370rcu_preempt0-21swapper/221:38:072
71370rcu_preempt0-21swapper/221:38:072
71370rcu_preempt0-21swapper/221:25:512
71370rcu_preempt0-21swapper/221:25:512
71370rcu_preempt0-21swapper/100:05:401
71370rcu_preempt0-21swapper/100:05:401
46050370irq/122-QManpo7758-2110:48:550
46050370irq/122-QManpo7758-2110:48:550
46050370irq/122-QManpo5763-2110:48:550
46050370irq/122-QManpo5763-2110:48:550
46050370irq/122-QManpo31904-2110:48:550
46050370irq/122-QManpo31904-2110:48:550
46050370irq/122-QManpo29648-210
46050370irq/122-QManpo29648-210
46050370irq/122-QManpo22272-2110:48:550
46050370irq/122-QManpo21188-2110:48:550
46050370irq/122-QManpo21188-2110:48:550
46050370irq/122-QManpo18505-2110:48:550
46050370irq/122-QManpo18505-2110:48:550
46050370irq/122-QManpo18505-2110:48:550
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional