You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-29 - 06:09
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 50 highest latencies:
System rack4slot4.osadl.org (updated Mon Jun 29, 2026 00:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71510rcu_preempt0-21swapper/121:46:061
71510rcu_preempt0-21swapper/121:46:061
71510rcu_preempt0-21swapper/121:46:061
71480rcu_preempt0-21swapper/019:48:000
71480rcu_preempt0-21swapper/019:48:000
71480rcu_preempt0-21swapper/019:48:000
46050460irq/122-QManpo8802-210
46050460irq/122-QManpo8802-210
46050460irq/122-QManpo8802-210
509994415cyclictest0-21swapper/200:24:432
509994415cyclictest0-21swapper/200:24:432
509994415cyclictest0-21swapper/200:24:432
46650440irq/116-QManpo32692-2110:48:553
46650440irq/116-QManpo32692-2110:48:553
50999433cyclictest0-21swapper/222:07:052
50999433cyclictest0-21swapper/222:07:052
50999433cyclictest0-21swapper/221:49:102
50999433cyclictest0-21swapper/221:49:102
50999432cyclictest4250-21/usr/sbin/munin19:28:572
50999432cyclictest4250-21/usr/sbin/munin19:28:572
509994319cyclictest25691-21ssh23:03:152
509994319cyclictest25691-21ssh23:03:152
509994318cyclictest0-21swapper/222:34:012
509994318cyclictest0-21swapper/222:34:012
509994318cyclictest0-21swapper/222:34:012
509994317cyclictest16841-21sendmail-msp21:47:042
509994317cyclictest16841-21sendmail-msp21:47:042
509994317cyclictest16841-21sendmail-msp21:47:042
46050430irq/122-QManpo32451-210
46050430irq/122-QManpo32451-210
50999426cyclictest0-21swapper/220:22:562
50999426cyclictest0-21swapper/220:22:562
50999424cyclictest0-21swapper/222:17:042
50999424cyclictest0-21swapper/222:17:042
50999424cyclictest0-21swapper/222:17:042
50999424cyclictest0-21swapper/220:09:042
50999424cyclictest0-21swapper/220:09:042
50999424cyclictest0-21swapper/220:09:042
50999423cyclictest0-21swapper/223:39:062
50999423cyclictest0-21swapper/223:39:062
50999423cyclictest0-21swapper/219:38:512
50999423cyclictest0-21swapper/219:38:512
50999423cyclictest0-21swapper/219:38:512
50999421cyclictest0-21swapper/223:33:592
50999421cyclictest0-21swapper/223:33:592
50999421cyclictest0-21swapper/223:33:592
509994218cyclictest0-21swapper/222:45:452
509994218cyclictest0-21swapper/222:45:452
509994218cyclictest0-21swapper/222:45:452
509994217cyclictest0-21swapper/223:54:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional