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2025-12-13 - 13:01
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sat Dec 13, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138232629,18sleep10-21swapper/119:05:131
14813995926,26cyclictest22221-21/usr/sbin/munin20:55:152
14813995926,26cyclictest22221-21/usr/sbin/munin20:55:152
1450825611,17sleep20-21swapper/219:09:112
1450425511,16sleep30-21swapper/319:09:083
142422559,17sleep00-21swapper/019:05:560
1481399522,7cyclictest20927-21/usr/sbin/munin23:44:532
1481899514,40cyclictest0-21swapper/319:35:193
1481399515,8cyclictest21984-21chrt19:25:162
1481399514,41cyclictest0-21swapper/221:05:182
14813995115,31cyclictest15681-21sshd22:03:392
1481899505,39cyclictest0-21swapper/300:30:073
1481399504,40cyclictest0-21swapper/220:34:492
14813995013,7cyclictest18577-21sshd19:15:432
1481899495,11cyclictest0-21swapper/323:50:113
1481899494,40cyclictest0-21swapper/323:10:003
1481399494,39cyclictest0-21swapper/222:59:582
1481399494,39cyclictest0-21swapper/222:14:582
1481399494,39cyclictest0-21swapper/219:52:422
1481399493,40cyclictest0-21swapper/221:03:402
1481399493,39cyclictest0-21swapper/220:44:562
1481399493,39cyclictest0-21swapper/220:44:562
1481399492,41cyclictest578-21gdbus20:04:502
1480799494,40cyclictest0-21swapper/122:25:101
1480799494,40cyclictest0-21swapper/122:25:101
1480799494,12cyclictest0-21swapper/121:30:121
1480299493,41cyclictest0-21swapper/021:10:120
1481899484,38cyclictest0-21swapper/322:45:003
1481899484,38cyclictest0-21swapper/322:30:273
1481899484,38cyclictest0-21swapper/322:30:273
1481899484,38cyclictest0-21swapper/319:45:433
1481899484,38cyclictest0-21swapper/300:14:523
14813994811,31cyclictest0-21swapper/220:40:052
1481899474,38cyclictest0-21swapper/322:35:053
1481899474,37cyclictest0-21swapper/323:00:023
1481899474,11cyclictest0-21swapper/323:45:013
1481899474,11cyclictest0-21swapper/319:10:003
1481899473,39cyclictest0-21swapper/323:25:073
1481899473,39cyclictest0-21swapper/319:40:023
1481899473,39cyclictest0-21swapper/300:08:153
1481399475,37cyclictest0-21swapper/223:17:372
1481399475,37cyclictest0-21swapper/220:15:492
1481399474,38cyclictest0-21swapper/221:50:002
1481399474,37cyclictest0-21swapper/220:00:502
1481399474,37cyclictest0-21swapper/200:10:032
1481399474,36cyclictest0-21swapper/221:24:472
1481399474,10cyclictest0-21swapper/223:34:522
1481399473,39cyclictest0-21swapper/223:40:132
1481399473,39cyclictest0-21swapper/200:29:572
1481399473,17cyclictest0-21swapper/220:12:412
1480299474,38cyclictest0-21swapper/020:25:090
14802994737,5cyclictest3-21ksoftirqd/021:19:470
1481899467,33cyclictest0-21swapper/320:29:593
1481899464,36cyclictest0-21swapper/300:02:553
14818994611,30cyclictest0-21swapper/300:19:523
14818994610,30cyclictest0-21swapper/322:55:023
1481399467,34cyclictest21585-21/usr/sbin/munin22:19:592
1481399465,36cyclictest0-21swapper/223:57:352
1481399465,36cyclictest0-21swapper/200:21:352
1481399465,10cyclictest0-21swapper/222:09:472
1481399464,9cyclictest0-21swapper/222:50:032
1481399464,37cyclictest0-21swapper/222:44:452
1481399464,37cyclictest0-21swapper/219:45:052
1481399464,36cyclictest0-21swapper/223:30:102
1481399464,36cyclictest0-21swapper/220:19:582
1481399464,36cyclictest0-21swapper/200:01:342
1481399463,8cyclictest554-21dbus-daemon21:49:472
1481399463,38cyclictest0-21swapper/222:30:012
1481399463,38cyclictest0-21swapper/222:30:012
1481399463,38cyclictest0-21swapper/221:44:192
1481399463,37cyclictest0-21swapper/221:55:042
1481399463,37cyclictest0-21swapper/200:24:532
14813994611,30cyclictest23349-21interrupts19:30:062
14813994610,30cyclictest0-21swapper/220:50:052
14813994610,30cyclictest0-21swapper/220:50:052
1481899454,35cyclictest30057-21timerandwakeup22:40:093
1481899454,35cyclictest0-21swapper/321:20:073
1481899454,35cyclictest0-21swapper/319:15:053
1481899454,11cyclictest0-21swapper/321:14:573
1481899453,37cyclictest0-21swapper/323:20:083
1481399456,9cyclictest0-21swapper/200:05:492
1481399456,10cyclictest0-21swapper/223:25:252
1481399455,35cyclictest0-21swapper/223:14:372
1481399455,35cyclictest0-21swapper/220:39:012
1481399453,37cyclictest0-21swapper/222:10:072
1481399453,37cyclictest0-21swapper/219:20:052
1481399453,36cyclictest0-21swapper/219:59:212
1481399452,37cyclictest548-21NetworkManager22:59:452
1481399451,39cyclictest2659-21ksmtuned21:29:242
1481899445,8cyclictest0-21swapper/322:50:113
1481899445,34cyclictest0-21swapper/323:04:543
1481899445,33cyclictest0-21swapper/320:34:593
1481899444,35cyclictest0-21swapper/319:50:023
1481899444,34cyclictest0-21swapper/300:24:553
1481899444,11cyclictest0-21swapper/323:18:573
1481899443,36cyclictest0-21swapper/321:25:143
1481899443,36cyclictest0-21swapper/300:09:573
1481399446,34cyclictest0-21swapper/221:15:452
1481399445,35cyclictest0-21swapper/200:15:192
1481399445,34cyclictest0-21swapper/223:07:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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