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2026-04-08 - 17:30
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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 Wed Apr 08, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
246199844,7cyclictest0-21swapper/110:54:561
246199776,6cyclictest0-21swapper/111:15:221
247699744,64cyclictest0-21swapper/310:22:333
246199744,33cyclictest0-21swapper/108:37:051
247699732,65cyclictest33401rm08:32:493
246199737,59cyclictest0-21swapper/109:42:191
247699723,63cyclictest0-21swapper/310:52:223
247699722,64cyclictest26923-21basename08:22:273
247699722,64cyclictest19889-21/usr/sbin/munin06:52:383
247699712,6cyclictest24845-21ssh08:18:313
246199716,31cyclictest0-21swapper/111:37:011
246199715,59cyclictest0-21swapper/110:38:171
247699705,59cyclictest0-21swapper/309:17:463
247699705,58cyclictest0-21swapper/310:00:423
247699703,7cyclictest16152-21/usr/sbin/munin06:42:503
247699703,61cyclictest8087-21/usr/sbin/munin07:47:483
246199706,30cyclictest0-21swapper/110:48:451
246199705,7cyclictest0-21swapper/110:01:561
246199705,58cyclictest0-21swapper/111:23:341
246199705,33cyclictest0-21swapper/108:31:301
246199705,33cyclictest0-21swapper/108:31:301
246199704,7cyclictest0-21swapper/111:06:161
246199704,34cyclictest0-21swapper/108:27:151
246199704,32cyclictest0-21swapper/109:32:291
2461997012,8cyclictest0-21swapper/108:48:091
247699694,58cyclictest0-21swapper/310:37:403
247699693,60cyclictest27834-21ssh09:49:523
247699692,61cyclictest29258-21/usr/sbin/munin07:17:483
246999694,59cyclictest0-21swapper/210:29:012
246999693,25cyclictest32575-21ssh08:29:072
246999693,25cyclictest32575-21ssh08:29:072
246199695,7cyclictest0-21swapper/109:51:431
246199695,6cyclictest0-21swapper/108:58:361
246199695,6cyclictest0-21swapper/108:14:211
246199695,33cyclictest0-21swapper/111:30:541
246199695,33cyclictest0-21swapper/111:18:011
246199695,33cyclictest0-21swapper/111:18:011
246199695,33cyclictest0-21swapper/110:35:201
246199695,33cyclictest0-21swapper/109:13:501
246199694,7cyclictest0-21swapper/109:24:451
246199694,34cyclictest0-21swapper/110:43:451
246199694,34cyclictest0-21swapper/109:54:061
246199694,34cyclictest0-21swapper/109:05:181
246199694,33cyclictest0-21swapper/109:30:041
246199694,33cyclictest0-21swapper/109:08:371
246199694,33cyclictest0-21swapper/109:08:371
246199694,33cyclictest0-21swapper/108:11:461
2461996932,8cyclictest0-21swapper/110:22:531
247699685,57cyclictest0-21swapper/310:47:543
247699685,57cyclictest0-21swapper/310:44:573
247699685,57cyclictest0-21swapper/310:34:363
247699685,57cyclictest0-21swapper/309:55:573
247699685,57cyclictest0-21swapper/309:36:243
247699685,57cyclictest0-21swapper/309:17:033
247699685,57cyclictest0-21swapper/309:03:043
247699685,57cyclictest0-21swapper/309:00:083
247699684,58cyclictest0-21swapper/311:20:193
247699684,58cyclictest0-21swapper/311:20:193
247699684,58cyclictest0-21swapper/308:47:303
247699684,24cyclictest0-21swapper/311:27:513
247699682,8cyclictest8677-21/usr/sbin/munin06:22:403
247699682,8cyclictest12414-21aten_rbpower_cu06:32:273
247699682,60cyclictest11714-21timerandwakeup09:27:433
2476996811,51cyclictest0-21swapper/310:17:243
246199686,7cyclictest0-21swapper/108:39:481
246199685,34cyclictest0-21swapper/110:13:451
246199685,33cyclictest0-21swapper/109:37:311
246199684,34cyclictest0-21swapper/109:20:421
246199684,33cyclictest0-21swapper/111:09:091
246199684,33cyclictest0-21swapper/110:18:431
246199684,33cyclictest0-21swapper/110:08:321
246199684,33cyclictest0-21swapper/108:22:121
246199684,32cyclictest0-21swapper/110:04:031
246199684,32cyclictest0-21swapper/108:52:241
246199684,15cyclictest0-21swapper/108:43:121
247699676,55cyclictest0-21swapper/309:45:453
247699674,57cyclictest0-21swapper/308:16:373
247699673,58cyclictest2484-21/usr/sbin/munin07:32:463
247699673,58cyclictest2484-21/usr/sbin/munin07:32:463
247699673,58cyclictest18848-21ntpq09:37:373
247699673,58cyclictest18152-21chrt08:10:123
247699673,58cyclictest0-21swapper/308:55:113
247699672,7cyclictest14283-21/usr/sbin/munin06:37:393
2476996714,48cyclictest23593-21latency10:27:323
246999679,26cyclictest0-21swapper/210:44:452
246999675,56cyclictest0-21swapper/210:07:572
2469996712,49cyclictest0-21swapper/209:36:332
246199674,33cyclictest0-21swapper/106:24:151
2461996711,27cyclictest0-21swapper/111:01:501
247699665,55cyclictest0-21swapper/311:07:583
247699665,55cyclictest0-21swapper/310:10:003
247699665,55cyclictest0-21swapper/308:38:163
247699665,30cyclictest0-21swapper/308:47:003
247699665,29cyclictest0-21swapper/308:27:473
247699665,29cyclictest0-21swapper/308:27:473
247699664,56cyclictest0-21swapper/311:33:243
247699663,57cyclictest16021-21ssh11:00:283
247699663,31cyclictest967-21sensors11:22:393
246999668,52cyclictest0-21swapper/209:49:552
246999666,54cyclictest0-21swapper/211:22:582
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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