You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-10 - 11:12
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 Wed Jun 10, 2026 00:44:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71580rcu_preempt0-21swapper/223:37:312
71580rcu_preempt0-21swapper/223:37:312
71580rcu_preempt0-21swapper/223:37:312
46050510irq/122-QManpo15692-2110:48:550
46050510irq/122-QManpo15692-2110:48:550
71480rcu_preempt32361-1kworker/2:0H22:43:292
71480rcu_preempt32361-1kworker/2:0H22:43:292
71480rcu_preempt32361-1kworker/2:0H22:43:292
46050460irq/122-QManpo0-210
46050460irq/122-QManpo0-210
46050460irq/122-QManpo0-210
71440rcu_preempt0-21swapper/222:28:242
71440rcu_preempt0-21swapper/222:28:242
71440rcu_preempt0-21swapper/222:28:242
46050440irq/122-QManpo29943-210
46050440irq/122-QManpo29943-210
46050440irq/122-QManpo29943-210
71420rcu_preempt8256-21ssh22:43:290
71420rcu_preempt8256-21ssh22:43:290
71420rcu_preempt8256-21ssh22:43:290
71410rcu_preempt15585-21rm19:15:270
71410rcu_preempt15585-21rm19:15:270
71410rcu_preempt0-21swapper/123:49:441
71410rcu_preempt0-21swapper/123:49:441
71410rcu_preempt0-21swapper/122:43:301
71410rcu_preempt0-21swapper/122:43:301
71410rcu_preempt0-21swapper/122:43:301
71410rcu_preempt0-21swapper/119:36:271
71410rcu_preempt0-21swapper/119:36:271
71410rcu_preempt0-21swapper/023:08:560
71410rcu_preempt0-21swapper/023:08:560
71410rcu_preempt0-21swapper/023:08:560
71410rcu_preempt0-21swapper/019:18:560
71410rcu_preempt0-21swapper/019:18:560
46650410irq/116-QManpo16396-213
46650410irq/116-QManpo16396-213
71400rcu_preempt12609-21sort19:14:131
71400rcu_preempt12609-21sort19:14:131
71400rcu_preempt0-21swapper/119:49:491
71400rcu_preempt0-21swapper/119:49:491
71400rcu_preempt0-21swapper/022:53:190
71400rcu_preempt0-21swapper/022:53:190
71400rcu_preempt0-21swapper/022:53:190
71400rcu_preempt0-21swapper/019:49:490
71400rcu_preempt0-21swapper/019:49:490
46050400irq/122-QManpo17264-2110:48:550
46050400irq/122-QManpo17264-2110:48:550
46050400irq/122-QManpo17264-2110:48:550
244972403sleep216857-21spawn19:09:302
244972403sleep216857-21spawn19:09:302
71390rcu_preempt22004-1kworker/1:0H23:13:191
71390rcu_preempt22004-1kworker/1:0H23:13:191
71390rcu_preempt22004-1kworker/1:0H23:13:191
71390rcu_preempt14156-21taskset20:29:232
71390rcu_preempt14156-21taskset20:29:232
71390rcu_preempt14156-21taskset20:29:232
71390rcu_preempt1347-1sh22:29:391
71390rcu_preempt1347-1sh22:29:391
71390rcu_preempt0-21swapper/223:25:512
71390rcu_preempt0-21swapper/223:25:512
71390rcu_preempt0-21swapper/223:25:512
71390rcu_preempt0-21swapper/219:17:392
71390rcu_preempt0-21swapper/219:17:392
71390rcu_preempt0-21swapper/121:21:431
71390rcu_preempt0-21swapper/121:21:431
71390rcu_preempt0-21swapper/121:21:431
71390rcu_preempt0-21swapper/121:21:431
71390rcu_preempt0-21swapper/100:10:291
71390rcu_preempt0-21swapper/100:10:291
71390rcu_preempt0-21swapper/100:10:291
71390rcu_preempt0-21swapper/023:32:520
71390rcu_preempt0-21swapper/023:32:520
71390rcu_preempt0-21swapper/022:42:020
71390rcu_preempt0-21swapper/022:42:020
71390rcu_preempt0-21swapper/022:42:020
71390rcu_preempt0-21swapper/022:19:400
71390rcu_preempt0-21swapper/022:19:400
71390rcu_preempt0-21swapper/022:19:400
71390rcu_preempt0-21swapper/000:38:450
71390rcu_preempt0-21swapper/000:38:450
71390rcu_preempt0-21swapper/000:38:450
46050390irq/122-QManpo6281-2110:48:550
46050390irq/122-QManpo6281-2110:48:550
46050390irq/122-QManpo6281-2110:48:550
46050390irq/122-QManpo28377-210
46050390irq/122-QManpo28377-210
46050390irq/122-QManpo28377-210
46050390irq/122-QManpo28377-210
46050390irq/122-QManpo17264-2110:48:550
46050390irq/122-QManpo17264-2110:48:550
1599390migration/031361-21load21:23:390
1599390migration/031361-21load21:23:390
1599390migration/031361-21load21:23:390
71380rcu_preempt32153-1kworker/2:3H21:48:462
71380rcu_preempt32153-1kworker/2:3H21:48:462
71380rcu_preempt32153-1kworker/2:3H21:48:462
71380rcu_preempt26180-21apt-get23:18:310
71380rcu_preempt26180-21apt-get23:18:310
71380rcu_preempt26180-21apt-get23:18:310
71380rcu_preempt2003-21kworker/0:119:53:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional