You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-15 - 10:09
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 Jun 15, 2026 00:44:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
86112780chrt46250irq/120-QMan10:48:551
86112780chrt46250irq/120-QMan10:48:551
86112780chrt46250irq/120-QMan10:48:551
71730rcu_preempt0-21swapper/221:32:552
71730rcu_preempt0-21swapper/221:32:552
71730rcu_preempt0-21swapper/221:32:552
71470rcu_preempt0-21swapper/119:10:031
71470rcu_preempt0-21swapper/119:10:031
46050470irq/122-QManpo6306-2110:48:550
46050470irq/122-QManpo6306-2110:48:550
71460rcu_preempt0-21swapper/300:35:403
71460rcu_preempt0-21swapper/300:35:403
71460rcu_preempt0-21swapper/300:35:403
71450rcu_preempt25211-21ssh21:38:553
71450rcu_preempt25211-21ssh21:38:553
71450rcu_preempt25211-21ssh21:38:553
71440rcu_preempt0-21swapper/123:00:111
71440rcu_preempt0-21swapper/123:00:111
71430rcu_preempt0-21swapper/300:18:563
71430rcu_preempt0-21swapper/300:18:563
71430rcu_preempt0-21swapper/020:23:010
71430rcu_preempt0-21swapper/020:23:010
71410rcu_preempt0-21swapper/122:43:251
71410rcu_preempt0-21swapper/122:43:251
71410rcu_preempt0-21swapper/122:43:251
46050410irq/122-QManpo0-210
46050410irq/122-QManpo0-210
71400rcu_preempt5880-1od19:08:412
71400rcu_preempt5880-1od19:08:412
46050400irq/122-QManpo3931-2110:48:550
46050400irq/122-QManpo3931-2110:48:550
46050400irq/122-QManpo3931-2110:48:550
46050400irq/122-QManpo2935-2110:48:550
46050400irq/122-QManpo2935-2110:48:550
46050400irq/122-QManpo18769-2110:48:550
46050400irq/122-QManpo18769-2110:48:550
46050400irq/122-QManpo18769-2110:48:550
46050400irq/122-QManpo15280-2110:48:550
46050400irq/122-QManpo15280-2110:48:550
46050400irq/122-QManpo14598-2110:48:550
46050400irq/122-QManpo14598-2110:48:550
46050400irq/122-QManpo14598-2110:48:550
1599400migration/09705-21runrttasks21:06:280
1599400migration/09705-21runrttasks21:06:280
1599400migration/09705-21runrttasks21:06:280
71390rcu_preempt30471-21sh23:53:430
71390rcu_preempt30471-21sh23:53:430
71390rcu_preempt13043-1taskset23:19:393
71390rcu_preempt13043-1taskset23:19:393
71390rcu_preempt0-21swapper/319:58:443
71390rcu_preempt0-21swapper/319:58:443
71390rcu_preempt0-21swapper/123:42:481
71390rcu_preempt0-21swapper/123:42:481
71390rcu_preempt0-21swapper/021:48:470
71390rcu_preempt0-21swapper/021:48:470
71390rcu_preempt0-21swapper/021:48:470
71390rcu_preempt0-21swapper/021:36:490
71390rcu_preempt0-21swapper/021:36:490
71390rcu_preempt0-21swapper/021:36:490
46250390irq/120-QManpo2935-2110:48:551
46250390irq/120-QManpo2935-2110:48:551
46050390irq/122-QManpo4091-2110:48:550
46050390irq/122-QManpo4091-2110:48:550
46050390irq/122-QManpo4091-2110:48:550
71380rcu_preempt971-21ssh21:55:290
71380rcu_preempt971-21ssh21:55:290
71380rcu_preempt4845-21df22:03:403
71380rcu_preempt4845-21df22:03:403
71380rcu_preempt4845-21df22:03:403
71380rcu_preempt32514-21/usr/sbin/munin21:53:521
71380rcu_preempt32514-21/usr/sbin/munin21:53:521
71380rcu_preempt25111-21ssh23:43:383
71380rcu_preempt25111-21ssh23:43:383
71380rcu_preempt25111-21ssh23:43:383
71380rcu_preempt0-21swapper/119:38:381
71380rcu_preempt0-21swapper/119:38:381
71380rcu_preempt0-21swapper/119:38:381
71380rcu_preempt0-21swapper/023:32:260
71380rcu_preempt0-21swapper/023:32:260
71380rcu_preempt0-21swapper/020:47:260
71380rcu_preempt0-21swapper/020:47:260
71380rcu_preempt0-21swapper/020:24:440
71380rcu_preempt0-21swapper/020:24:440
46050380irq/122-QManpo24202-2110:48:550
46050380irq/122-QManpo24202-2110:48:550
46050380irq/122-QManpo24202-2110:48:550
46050380irq/122-QManpo23892-2110:48:550
46050380irq/122-QManpo23892-2110:48:550
46050380irq/122-QManpo23892-2110:48:550
46050380irq/122-QManpo21077-2110:48:550
46050380irq/122-QManpo21077-2110:48:550
46050380irq/122-QManpo1958-2110:48:550
46050380irq/122-QManpo1958-2110:48:550
46050380irq/122-QManpo1958-2110:48:550
46050380irq/122-QManpo14595-2110:48:550
46050380irq/122-QManpo14595-2110:48:550
46050380irq/122-QManpo14595-2110:48:550
1599380migration/014173-21/usr/sbin/munin00:23:560
1599380migration/014173-21/usr/sbin/munin00:23:560
71370rcu_preempt6683-21/usr/sbin/munin23:08:541
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional