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2026-03-13 - 00:33
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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 Thu Mar 12, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
254092600,4sleep2281ktimersoftd/209:54:012
708199593,51cyclictest0-21swapper/211:10:242
708199584,49cyclictest0-21swapper/210:31:422
708199583,6cyclictest17823-21latency_hist09:01:442
708199583,49cyclictest0-21swapper/208:31:452
707499584,48cyclictest0-21swapper/108:32:411
708899575,45cyclictest0-21swapper/309:49:423
707499564,7cyclictest0-21swapper/108:45:141
708899554,45cyclictest0-21swapper/309:01:183
708199553,46cyclictest0-21swapper/210:51:312
708199552,5cyclictest17701-21ls06:47:072
707499554,46cyclictest0-21swapper/110:58:211
707499554,46cyclictest0-21swapper/110:58:211
708199549,39cyclictest0-21swapper/209:40:152
708199543,45cyclictest0-21swapper/209:23:132
707499542,7cyclictest2180-21ssh08:40:141
708899534,9cyclictest0-21swapper/310:29:313
708899534,43cyclictest0-21swapper/311:44:303
708899534,43cyclictest0-21swapper/311:44:303
708899534,43cyclictest0-21swapper/310:05:123
708899534,42cyclictest0-21swapper/311:32:103
708199534,43cyclictest0-21swapper/211:14:302
708199534,43cyclictest0-21swapper/211:00:512
708199534,43cyclictest0-21swapper/211:00:512
707499532,6cyclictest5677-21ssh10:11:421
707499531,47cyclictest20537-21grep11:12:101
708899525,41cyclictest0-21swapper/308:25:053
708899515,40cyclictest0-21swapper/311:23:203
708899514,42cyclictest0-21swapper/309:23:493
708899514,41cyclictest0-21swapper/310:22:423
708199518,38cyclictest0-21swapper/209:44:332
708199514,41cyclictest0-21swapper/210:40:312
708199513,43cyclictest0-21swapper/210:03:122
708199512,5cyclictest30671-21uptime09:17:142
708199512,43cyclictest565-21irqbalance08:50:242
7081995119,27cyclictest10832-21wc10:17:102
7081995118,6cyclictest19977-21diskmemload09:10:132
707499514,41cyclictest0-21swapper/111:44:391
707499514,41cyclictest0-21swapper/111:44:391
707499513,43cyclictest0-21swapper/111:17:101
707499513,43cyclictest0-21swapper/109:11:261
7074995113,32cyclictest0-21swapper/111:48:321
708899508,37cyclictest0-21swapper/310:16:413
708899504,9cyclictest0-21swapper/309:13:333
708899504,40cyclictest0-21swapper/310:00:243
708899504,23cyclictest0-21swapper/310:10:463
708899503,8cyclictest0-21swapper/308:34:443
708199508,36cyclictest0-21swapper/209:01:472
708199504,41cyclictest0-21swapper/210:36:412
708199503,43cyclictest0-21swapper/209:31:032
708199503,42cyclictest0-21swapper/207:32:112
708199503,42cyclictest0-21swapper/207:32:112
708199502,44cyclictest13046-21ssh11:46:402
708199502,44cyclictest13046-21ssh11:46:402
7081995012,6cyclictest0-21swapper/208:43:442
7081995012,32cyclictest0-21swapper/209:50:442
707499507,38cyclictest0-21swapper/108:47:191
707499506,38cyclictest0-21swapper/110:23:031
707499504,41cyclictest0-21swapper/109:46:581
707499504,20cyclictest0-21swapper/111:10:091
707499503,41cyclictest168702ssh08:59:381
7074995012,32cyclictest0-21swapper/109:44:521
708899495,38cyclictest0-21swapper/307:12:073
708899494,39cyclictest0-21swapper/311:28:083
708199499,34cyclictest0-21swapper/211:24:592
708199495,38cyclictest0-21swapper/210:44:102
708199495,10cyclictest0-21swapper/206:52:162
708199494,40cyclictest0-21swapper/210:14:522
708199492,6cyclictest26105-21kworker/2:008:39:242
708199492,15cyclictest0-21swapper/206:36:482
7081994911,32cyclictest0-21swapper/211:35:132
707499496,39cyclictest0-21swapper/109:02:271
707499495,39cyclictest0-21swapper/108:53:451
707499493,42cyclictest0-21swapper/107:41:031
707499493,41cyclictest0-21swapper/110:04:521
707499493,40cyclictest20339-21ssh08:21:561
707499493,13cyclictest0-21swapper/111:37:051
707499492,41cyclictest5697-21ssh10:52:541
7074994912,5cyclictest0-21swapper/109:27:161
708199487,36cyclictest0-21swapper/211:26:492
708199485,37cyclictest0-21swapper/207:22:082
708199484,39cyclictest0-21swapper/211:36:572
708199484,39cyclictest0-21swapper/208:31:462
708199484,38cyclictest0-21swapper/211:48:462
708199484,38cyclictest0-21swapper/208:53:282
708199484,19cyclictest0-21swapper/211:20:242
7081994839,5cyclictest29-21ksoftirqd/208:21:452
708199483,39cyclictest568-21gdbus10:11:432
707499484,38cyclictest0-21swapper/111:22:181
707499484,38cyclictest0-21swapper/110:37:091
707499484,38cyclictest0-21swapper/109:57:151
707499484,38cyclictest0-21swapper/109:25:381
707499484,38cyclictest0-21swapper/109:18:471
707499482,41cyclictest23934-21kworker/1:211:06:111
7074994811,5cyclictest0-21swapper/109:12:141
7074994811,31cyclictest0-21swapper/110:18:531
7074994810,33cyclictest8504-21cut09:31:581
7074994810,32cyclictest0-21swapper/111:32:191
7074994810,32cyclictest0-21swapper/110:27:231
708899474,8cyclictest0-21swapper/310:37:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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