You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-25 - 21:20
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 Sat Jul 25, 2026 12:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
46050450irq/122-QManpo1959-2110:48:550
46050450irq/122-QManpo1959-2110:48:550
46050450irq/122-QManpo1959-2110:48:550
71440rcu_preempt18331-21copy10:19:101
71440rcu_preempt18331-21copy10:19:101
71440rcu_preempt18331-21copy10:19:101
71440rcu_preempt12024-21irqstats11:09:321
71440rcu_preempt12024-21irqstats11:09:321
71440rcu_preempt12024-21irqstats11:09:321
71440rcu_preempt0-21swapper/307:44:103
71440rcu_preempt0-21swapper/307:44:103
71430rcu_preempt0-21swapper/011:55:140
71430rcu_preempt0-21swapper/011:55:140
71420rcu_preempt26250-21ssh10:34:181
71420rcu_preempt26250-21ssh10:34:181
71420rcu_preempt0-21swapper/110:04:211
71420rcu_preempt0-21swapper/110:04:211
71420rcu_preempt0-21swapper/110:04:211
46050420irq/122-QManpo0-210
46050420irq/122-QManpo0-210
71410rcu_preempt0-21swapper/012:23:190
71410rcu_preempt0-21swapper/012:23:190
71410rcu_preempt0-21swapper/012:23:190
46250410irq/120-QManpo16262-2110:48:551
46250410irq/120-QManpo16262-2110:48:551
71400rcu_preempt32360-21runrttasks11:50:291
71400rcu_preempt32360-21runrttasks11:50:291
71400rcu_preempt23905-1kworker/0:0H09:44:050
71400rcu_preempt23905-1kworker/0:0H09:44:050
71400rcu_preempt23905-1kworker/0:0H09:44:050
71400rcu_preempt0-21swapper/111:30:221
71400rcu_preempt0-21swapper/111:30:221
71400rcu_preempt0-21swapper/111:30:221
71400rcu_preempt0-21swapper/012:06:030
71400rcu_preempt0-21swapper/012:06:030
71400rcu_preempt0-21swapper/009:32:400
71400rcu_preempt0-21swapper/009:32:400
71400rcu_preempt0-21swapper/009:32:400
71400rcu_preempt0-21swapper/008:15:430
71400rcu_preempt0-21swapper/008:15:430
46450400irq/118-QManpo16333-2110:48:552
46450400irq/118-QManpo16333-2110:48:552
46050400irq/122-QManpo3163-2110:48:550
46050400irq/122-QManpo3163-2110:48:550
46050400irq/122-QManpo28617-2110:48:550
46050400irq/122-QManpo28617-2110:48:550
46050400irq/122-QManpo28617-2110:48:550
46050400irq/122-QManpo16267-2110:48:550
46050400irq/122-QManpo16267-2110:48:550
71390rcu_preempt6115-21snmpd10:47:160
71390rcu_preempt6115-21snmpd10:47:160
71390rcu_preempt6115-21snmpd10:47:160
71390rcu_preempt12452-1seq12:14:502
71390rcu_preempt12452-1seq12:14:502
71390rcu_preempt0-21swapper/111:25:391
71390rcu_preempt0-21swapper/111:25:391
71390rcu_preempt0-21swapper/111:25:391
71390rcu_preempt0-21swapper/110:09:181
71390rcu_preempt0-21swapper/110:09:181
71390rcu_preempt0-21swapper/011:33:140
71390rcu_preempt0-21swapper/011:33:140
71390rcu_preempt0-21swapper/011:33:140
71390rcu_preempt0-21swapper/011:09:520
71390rcu_preempt0-21swapper/011:09:520
71390rcu_preempt0-21swapper/011:09:520
71390rcu_preempt0-21swapper/010:27:100
71390rcu_preempt0-21swapper/010:27:100
46050390irq/122-QManpo26424-2110:48:550
46050390irq/122-QManpo26424-2110:48:550
46050390irq/122-QManpo26424-2110:48:550
71380rcu_preempt29803-21sendmail-msp08:04:181
71380rcu_preempt29803-21sendmail-msp08:04:181
71380rcu_preempt29803-21sendmail-msp08:04:181
71380rcu_preempt21405-21sh12:34:061
71380rcu_preempt21405-21sh12:34:061
71380rcu_preempt14517-1kworker/0:0H10:11:210
71380rcu_preempt14517-1kworker/0:0H10:11:210
71380rcu_preempt0-21swapper/208:54:082
71380rcu_preempt0-21swapper/208:54:082
71380rcu_preempt0-21swapper/208:54:082
71380rcu_preempt0-21swapper/111:04:011
71380rcu_preempt0-21swapper/111:04:011
71380rcu_preempt0-21swapper/011:23:180
71380rcu_preempt0-21swapper/011:23:180
71380rcu_preempt0-21swapper/011:23:180
71380rcu_preempt0-21swapper/008:05:050
71380rcu_preempt0-21swapper/008:05:050
71380rcu_preempt0-21swapper/008:05:050
71380rcu_preempt0-21swapper/007:44:220
71380rcu_preempt0-21swapper/007:44:220
71380rcu_preempt0-21swapper/007:44:220
46050380irq/122-QManpo31399-2110:48:550
46050380irq/122-QManpo31399-2110:48:550
46050380irq/122-QManpo28541-210
46050380irq/122-QManpo28541-210
46050380irq/122-QManpo28541-210
46050380irq/122-QManpo26971-2110:48:550
46050380irq/122-QManpo26971-2110:48:550
71370rcu_preempt16351-21meminfo10:14:292
71370rcu_preempt16351-21meminfo10:14:292
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional