You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-11 - 03:24
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 Sun Jan 11, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71760rcu_preempt0-21swapper/021:40:030
71760rcu_preempt0-21swapper/021:40:030
71760rcu_preempt0-21swapper/021:40:030
71650rcu_preempt0-21swapper/021:52:050
71650rcu_preempt0-21swapper/021:52:050
71550rcu_preempt0-21swapper/000:17:120
71550rcu_preempt0-21swapper/000:17:120
71550rcu_preempt0-21swapper/000:17:120
71490rcu_preempt0-21swapper/023:27:040
71490rcu_preempt0-21swapper/023:27:040
71440rcu_preempt0-21swapper/122:42:041
71440rcu_preempt0-21swapper/122:42:041
71430rcu_preempt0-21swapper/219:10:462
71430rcu_preempt0-21swapper/219:10:462
46050430irq/122-QManpo0-210
46050430irq/122-QManpo0-210
71420rcu_preempt0-21swapper/200:04:472
71420rcu_preempt0-21swapper/200:04:472
71420rcu_preempt0-21swapper/200:04:472
46450410irq/118-QManpo13707-212
46450410irq/118-QManpo13707-212
71400rcu_preempt14992-21cyclictest00:15:551
71400rcu_preempt14992-21cyclictest00:15:551
71400rcu_preempt14992-21cyclictest00:15:551
71400rcu_preempt0-21swapper/000:37:260
71400rcu_preempt0-21swapper/000:37:260
71400rcu_preempt0-21swapper/000:37:260
71390rcu_preempt0-21swapper/321:52:293
71390rcu_preempt0-21swapper/321:52:293
71390rcu_preempt0-21swapper/223:06:362
71390rcu_preempt0-21swapper/223:06:362
71390rcu_preempt0-21swapper/221:19:022
71390rcu_preempt0-21swapper/221:19:022
71390rcu_preempt0-21swapper/200:15:262
71390rcu_preempt0-21swapper/200:15:262
71390rcu_preempt0-21swapper/123:52:481
71390rcu_preempt0-21swapper/123:52:481
71390rcu_preempt0-21swapper/122:10:351
71390rcu_preempt0-21swapper/122:10:351
71380rcu_preempt25664-21runrttasks23:20:342
71380rcu_preempt25664-21runrttasks23:20:342
71380rcu_preempt25664-21runrttasks23:20:342
71380rcu_preempt0-21swapper/123:41:051
71380rcu_preempt0-21swapper/123:41:051
71380rcu_preempt0-21swapper/123:31:461
71380rcu_preempt0-21swapper/123:31:461
71380rcu_preempt0-21swapper/119:10:461
71380rcu_preempt0-21swapper/119:10:461
71380rcu_preempt0-21swapper/023:21:020
71380rcu_preempt0-21swapper/023:21:020
71380rcu_preempt0-21swapper/023:20:350
71380rcu_preempt0-21swapper/023:20:350
71380rcu_preempt0-21swapper/023:20:350
71380rcu_preempt0-21swapper/022:37:000
71380rcu_preempt0-21swapper/022:37:000
71380rcu_preempt0-21swapper/022:37:000
71380rcu_preempt0-21swapper/021:56:040
71380rcu_preempt0-21swapper/021:56:040
71380rcu_preempt0-21swapper/000:00:480
71380rcu_preempt0-21swapper/000:00:480
71380rcu_preempt0-21swapper/000:00:480
71370rcu_preempt4305-1kworker/2:0H22:49:112
71370rcu_preempt4305-1kworker/2:0H22:49:112
71370rcu_preempt20471-1kworker/2:2H00:20:462
71370rcu_preempt20471-1kworker/2:2H00:20:462
71370rcu_preempt20409-21taskset19:29:093
71370rcu_preempt20409-21taskset19:29:093
71370rcu_preempt1959-21runrttasks22:06:542
71370rcu_preempt1959-21runrttasks22:06:542
71370rcu_preempt1958-21snmpd23:03:302
71370rcu_preempt1958-21snmpd23:03:302
71370rcu_preempt1958-21snmpd23:03:302
71370rcu_preempt0-21swapper/123:57:351
71370rcu_preempt0-21swapper/123:57:351
71370rcu_preempt0-21swapper/123:57:351
71370rcu_preempt0-21swapper/122:56:011
71370rcu_preempt0-21swapper/122:56:011
71370rcu_preempt0-21swapper/122:56:011
71370rcu_preempt0-21swapper/121:56:071
71370rcu_preempt0-21swapper/121:56:071
71370rcu_preempt0-21swapper/023:40:550
71370rcu_preempt0-21swapper/023:40:550
71370rcu_preempt0-21swapper/023:15:400
71370rcu_preempt0-21swapper/023:15:400
71370rcu_preempt0-21swapper/023:15:400
71370rcu_preempt0-21swapper/021:45:550
71370rcu_preempt0-21swapper/021:45:550
71370rcu_preempt0-21swapper/000:10:360
71370rcu_preempt0-21swapper/000:10:360
71370rcu_preempt0-21swapper/000:10:360
71360rcu_preempt26571-21latency_hist22:25:352
71360rcu_preempt26571-21latency_hist22:25:352
71360rcu_preempt16978-21ssh21:11:060
71360rcu_preempt16978-21ssh21:11:060
71360rcu_preempt16065-21ssh22:06:030
71360rcu_preempt16065-21ssh22:06:030
71360rcu_preempt15276-21tail23:01:041
71360rcu_preempt15276-21tail23:01:041
71360rcu_preempt15276-21tail23:01:041
71360rcu_preempt0-21swapper/323:40:383
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional