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2026-08-30 - 18:07
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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 Sun Aug 30, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2634999613,52cyclictest0-21swapper/110:53:101
2634999599,43cyclictest0-21swapper/109:29:341
2634999594,48cyclictest0-21swapper/108:30:561
26344995950,5cyclictest3-21ksoftirqd/008:54:430
2636099584,47cyclictest0-21swapper/310:05:243
2636099584,47cyclictest0-21swapper/310:05:243
2634999574,48cyclictest0-21swapper/110:44:481
2634999574,47cyclictest0-21swapper/109:33:151
2635699564,46cyclictest0-21swapper/210:51:232
2635699564,46cyclictest0-21swapper/209:14:572
2635699564,46cyclictest0-21swapper/209:14:572
2634999564,46cyclictest0-21swapper/108:55:161
2635699555,44cyclictest0-21swapper/209:24:252
2635699555,44cyclictest0-21swapper/209:24:252
26356995517,33cyclictest2068-21aten_rbpower_cu06:34:582
2635699543,45cyclictest26831-21ssh10:07:242
2635699543,45cyclictest26831-21ssh10:07:242
2634999548,40cyclictest0-21swapper/108:17:161
2634999546,42cyclictest6874-21diskmemload10:05:081
2634999546,42cyclictest6874-21diskmemload10:05:081
2634999542,7cyclictest30831-21users08:45:161
2634999534,43cyclictest0-21swapper/111:43:021
2634999534,43cyclictest0-21swapper/111:14:231
26349995320,27cyclictest370-21systemd-journal11:30:551
2634999532,45cyclictest24902-21ssh08:38:311
2634999532,45cyclictest24902-21ssh08:38:311
2635699525,41cyclictest0-21swapper/209:44:422
2635699524,42cyclictest0-21swapper/210:59:032
2635699524,10cyclictest0-21swapper/209:59:042
2635699523,44cyclictest0-21swapper/211:36:122
2635699523,44cyclictest0-21swapper/211:36:122
26356995212,34cyclictest0-21swapper/208:23:432
2634999524,43cyclictest0-21swapper/110:30:541
2634999524,43cyclictest0-21swapper/109:40:151
2634999522,7cyclictest23378-21ssh11:29:221
2634999514,41cyclictest0-21swapper/109:03:481
2634999513,42cyclictest0-21swapper/111:14:591
26349995112,6cyclictest0-21swapper/109:10:521
2635699504,9cyclictest0-21swapper/208:29:272
2635699503,16cyclictest15363-21fschecks_count07:10:002
2634999506,39cyclictest0-21swapper/111:03:201
2634999505,39cyclictest0-21swapper/109:24:321
2634999505,39cyclictest0-21swapper/109:24:321
2634999504,40cyclictest0-21swapper/110:35:071
2634999503,43cyclictest0-21swapper/108:27:371
26349995011,5cyclictest21-21ksoftirqd/111:35:571
26349995011,5cyclictest21-21ksoftirqd/111:35:571
26349995010,34cyclictest564-21dbus-daemon11:19:411
2635699495,38cyclictest0-21swapper/207:25:042
2635699494,40cyclictest0-21swapper/210:20:152
2635699493,40cyclictest0-21swapper/211:05:132
2635699492,41cyclictest14128-21ssh11:15:432
2635699492,17cyclictest14892-21taskset10:34:572
26356994912,33cyclictest26124-21fschecks_time08:39:582
2634999495,14cyclictest0-21swapper/110:24:531
2634999494,41cyclictest0-21swapper/111:07:431
2634999494,40cyclictest0-21swapper/109:08:101
2634999494,39cyclictest0-21swapper/110:10:131
2634999494,39cyclictest0-21swapper/108:41:561
2634999493,41cyclictest0-21swapper/110:21:501
2634999493,41cyclictest0-21swapper/108:20:141
2634999493,40cyclictest0-21swapper/109:54:451
26349994911,6cyclictest0-21swapper/109:52:141
26349994911,6cyclictest0-21swapper/109:49:071
2635699485,37cyclictest0-21swapper/210:47:202
2635699484,39cyclictest0-21swapper/211:40:422
2635699484,39cyclictest0-21swapper/208:31:252
2635699484,11cyclictest0-21swapper/209:14:162
2635699483,41cyclictest0-21swapper/208:52:202
2635699483,39cyclictest0-21swapper/211:11:032
26356994812,31cyclictest0-21swapper/207:38:592
26356994812,31cyclictest0-21swapper/207:38:592
26356994811,31cyclictest0-21swapper/209:34:442
2634999485,38cyclictest0-21swapper/106:27:061
2634999485,13cyclictest0-21swapper/110:40:071
2634999484,39cyclictest0-21swapper/107:14:461
26349994839,5cyclictest21-21ksoftirqd/107:44:451
2634999483,40cyclictest0-21swapper/108:51:561
2634999483,39cyclictest0-21swapper/110:15:141
2634999483,39cyclictest0-21swapper/109:16:151
2634999483,39cyclictest0-21swapper/109:16:151
2634999483,39cyclictest0-21swapper/107:09:461
2634999482,41cyclictest201ktimersoftd/110:58:051
2634999482,41cyclictest11479-21kworker/1:210:04:341
26349994810,32cyclictest0-21swapper/109:34:481
2635699475,36cyclictest0-21swapper/209:25:222
2635699474,38cyclictest0-21swapper/207:00:092
2635699474,37cyclictest0-21swapper/209:49:552
2635699474,13cyclictest0-21swapper/206:25:152
2635699472,40cyclictest4543-21unixbench_singl08:05:152
26356994710,5cyclictest0-21swapper/208:35:422
26356994710,5cyclictest0-21swapper/208:35:422
2634999475,37cyclictest0-21swapper/106:19:561
2634999474,11cyclictest0-21swapper/107:00:141
2634999473,9cyclictest0-21swapper/106:39:011
2634499475,37cyclictest0-21swapper/011:00:060
2636099464,37cyclictest0-21swapper/306:15:163
2635699469,31cyclictest0-21swapper/211:00:002
2635699468,33cyclictest0-21swapper/207:05:022
2635699467,34cyclictest0-21swapper/206:20:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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