You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-14 - 05:47
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackdslot4.osadl.org (updated Sun Jun 14, 2026 00:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
253652224162,50sleep10-21swapper/119:06:221
138591207162,34phc2sys0-21swapper/319:07:403
255732201167,22sleep00-21swapper/019:08:570
255382200167,22sleep20-21swapper/219:08:312
256542163124,14sleep20-21swapper/219:10:002
838321340,6sleep02594699cyclictest21:45:260
25946996125,10cyclictest9-21ksoftirqd/021:00:240
222412500,1sleep10-21swapper/100:25:181
50798480,11rtkit-daemon0-21swapper/119:36:071
295992480,1sleep10-21swapper/121:25:141
25946994630,5cyclictest9-21ksoftirqd/022:10:160
138491460,1ptp4l401ktimersoftd/300:00:463
138491460,0ptp4l401ktimersoftd/320:17:043
138491440,8ptp4l401ktimersoftd/300:05:243
25949994325,3cyclictest41-21ksoftirqd/323:30:013
138491430,0ptp4l401ktimersoftd/322:04:483
25946994235,4cyclictest9-21ksoftirqd/021:15:010
25946994225,8cyclictest9-21ksoftirqd/020:40:280
138491420,0ptp4l401ktimersoftd/321:20:193
138491420,0ptp4l401ktimersoftd/320:10:153
25949994110,6cyclictest41-21ksoftirqd/323:20:223
138491410,0ptp4l401ktimersoftd/320:20:253
138491410,0ptp4l401ktimersoftd/319:44:003
138491410,0ptp4l401ktimersoftd/300:34:563
25949994028,10cyclictest41-21ksoftirqd/319:35:203
2594999393,8cyclictest41-21ksoftirqd/322:30:003
2594999391,3cyclictest121rcu_preempt22:35:183
2594699394,2cyclictest121rcu_preempt00:35:280
25946993934,3cyclictest9-21ksoftirqd/021:25:120
25946993934,3cyclictest9-21ksoftirqd/000:10:000
138491390,0ptp4l401ktimersoftd/300:23:403
25949993832,3cyclictest41-21ksoftirqd/322:40:213
25949993832,3cyclictest41-21ksoftirqd/320:05:273
25949993832,3cyclictest41-21ksoftirqd/320:05:273
2594999382,7cyclictest41-21ksoftirqd/322:54:593
25946993832,3cyclictest9-21ksoftirqd/022:45:120
25946993823,4cyclictest9-21ksoftirqd/000:22:020
25949993733,2cyclictest41-21ksoftirqd/323:50:223
25949993732,3cyclictest41-21ksoftirqd/323:05:013
25949993731,4cyclictest41-21ksoftirqd/322:48:573
25949993731,4cyclictest41-21ksoftirqd/321:42:123
25949993731,3cyclictest41-21ksoftirqd/323:45:133
2594999372,7cyclictest121rcu_preempt00:10:303
25949993723,11cyclictest41-21ksoftirqd/323:45:013
25947993731,4cyclictest25-21ksoftirqd/120:17:261
25947993731,4cyclictest25-21ksoftirqd/119:53:191
2594699374,2cyclictest121rcu_preempt19:15:240
2594699374,2cyclictest121rcu_preempt00:10:180
2594699373,2cyclictest121rcu_preempt23:00:260
25946993732,3cyclictest9-21ksoftirqd/019:50:000
25946993732,2cyclictest9-21ksoftirqd/019:40:010
25946993730,4cyclictest9-21ksoftirqd/022:53:580
2594999365,6cyclictest41-21ksoftirqd/300:15:253
25949993632,2cyclictest41-21ksoftirqd/322:00:003
25949993632,2cyclictest18631-21dump-pmu-power21:05:003
25949993631,3cyclictest41-21ksoftirqd/320:35:183
25949993631,3cyclictest41-21ksoftirqd/320:35:183
25949993630,4cyclictest41-21ksoftirqd/320:46:333
25949993629,4cyclictest41-21ksoftirqd/320:00:353
25948993629,4cyclictest33-21ksoftirqd/219:50:112
25948993629,4cyclictest33-21ksoftirqd/219:31:542
25947993630,4cyclictest25-21ksoftirqd/122:24:111
25947993627,6cyclictest25-21ksoftirqd/119:11:351
2594699363,2cyclictest121rcu_preempt23:10:250
2594699363,2cyclictest121rcu_preempt20:45:220
25946993632,3cyclictest9-21ksoftirqd/020:35:000
25946993632,2cyclictest9-21ksoftirqd/022:15:190
25946993631,3cyclictest9-21ksoftirqd/019:30:000
25946993630,4cyclictest9-21ksoftirqd/022:09:330
25946993630,3cyclictest9-21ksoftirqd/022:40:140
25946993619,10cyclictest9-21ksoftirqd/023:25:130
50798350,4rtkit-daemon4328-21if_enp1s019:30:180
2594999355,3cyclictest121rcu_preempt19:45:233
2594999354,3cyclictest121rcu_preempt21:35:183
25949993531,3cyclictest41-21ksoftirqd/300:30:003
25949993531,2cyclictest41-21ksoftirqd/321:50:003
25949993530,3cyclictest41-21ksoftirqd/321:10:003
25949993530,3cyclictest23751-21turbostat21:15:003
25949993529,4cyclictest41-21ksoftirqd/319:11:253
25949993529,3cyclictest41-21ksoftirqd/320:25:153
25948993529,4cyclictest33-21ksoftirqd/223:47:442
25948993529,4cyclictest33-21ksoftirqd/222:31:152
25948993529,4cyclictest33-21ksoftirqd/221:04:482
25947993529,4cyclictest25-21ksoftirqd/123:38:291
25947993529,4cyclictest25-21ksoftirqd/121:35:451
25947993529,4cyclictest25-21ksoftirqd/120:56:581
2594699355,2cyclictest9-21ksoftirqd/019:54:590
2594699353,2cyclictest121rcu_preempt23:30:140
25946993530,3cyclictest9-21ksoftirqd/023:00:000
25946993530,3cyclictest9-21ksoftirqd/000:30:000
25946993529,4cyclictest9-21ksoftirqd/020:38:120
25946993529,4cyclictest9-21ksoftirqd/020:38:120
25946993529,4cyclictest9-21ksoftirqd/019:58:030
25946993529,3cyclictest9-21ksoftirqd/020:05:000
25946993527,5cyclictest26982-21uname19:10:180
25946993515,5cyclictest9-21ksoftirqd/021:20:010
2594999344,2cyclictest121rcu_preempt21:30:003
25949993430,3cyclictest41-21ksoftirqd/322:55:253
25949993430,3cyclictest41-21ksoftirqd/322:05:193
25949993430,3cyclictest41-21ksoftirqd/319:25:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional