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2025-12-03 - 11:33
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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 Wed Dec 03, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1148921500,2sleep03-21ksoftirqd/017:17:290
2509199725,35cyclictest0-21swapper/215:39:102
2509199723,39cyclictest0-21swapper/216:44:262
2509199723,39cyclictest0-21swapper/215:30:082
2509199723,39cyclictest0-21swapper/215:30:082
2509199718,34cyclictest0-21swapper/215:00:282
2509199717,31cyclictest0-21swapper/217:09:542
2509199715,33cyclictest0-21swapper/216:21:102
2509199715,33cyclictest0-21swapper/215:14:192
2509199715,32cyclictest0-21swapper/217:28:322
2509199705,7cyclictest0-21swapper/217:55:052
2509199705,7cyclictest0-21swapper/216:54:192
2509199705,33cyclictest0-21swapper/217:41:392
2509199705,33cyclictest0-21swapper/216:29:322
2509199705,33cyclictest0-21swapper/215:52:142
2509199705,33cyclictest0-21swapper/215:12:382
2509199705,32cyclictest0-21swapper/216:24:562
2509199705,32cyclictest0-21swapper/216:14:192
2509199705,32cyclictest0-21swapper/216:14:192
2509199705,30cyclictest0-21swapper/217:29:272
2509199704,7cyclictest0-21swapper/215:05:542
2509199704,33cyclictest0-21swapper/218:23:482
2509199704,33cyclictest0-21swapper/218:23:482
2509199704,33cyclictest0-21swapper/217:46:342
2509199704,33cyclictest0-21swapper/217:34:182
2509199704,33cyclictest0-21swapper/217:34:182
2509199704,33cyclictest0-21swapper/217:18:212
2509199704,33cyclictest0-21swapper/217:06:232
2509199704,33cyclictest0-21swapper/217:06:232
2509199704,33cyclictest0-21swapper/216:38:472
2509199704,33cyclictest0-21swapper/216:01:082
2509199704,33cyclictest0-21swapper/215:58:452
2509199704,33cyclictest0-21swapper/215:47:422
2509199704,33cyclictest0-21swapper/215:21:522
25091997012,26cyclictest0-21swapper/218:10:172
2509199698,7cyclictest0-21swapper/217:49:202
2509199698,30cyclictest0-21swapper/216:42:032
2509199695,33cyclictest0-21swapper/217:59:512
2509199694,7cyclictest0-21swapper/216:49:332
2509199694,7cyclictest0-21swapper/214:55:352
2509199694,6cyclictest0-21swapper/216:08:402
2509199694,6cyclictest0-21swapper/215:28:072
2509199694,34cyclictest0-21swapper/217:01:312
2509199694,33cyclictest0-21swapper/215:41:082
2509199692,33cyclictest27569-21/usr/sbin/munin12:59:472
2509199692,33cyclictest27569-21/usr/sbin/munin12:59:472
25091996910,7cyclictest32072-21ntp_states13:09:452
2509199684,31cyclictest0-21swapper/216:10:072
2509199674,32cyclictest0-21swapper/217:21:082
25091996711,26cyclictest0-21swapper/218:06:552
2509199664,34cyclictest0-21swapper/218:14:322
2509199664,31cyclictest0-21swapper/213:19:242
8982650,4sleep0900-21basename13:14:330
2509199653,34cyclictest0-21swapper/213:14:372
2508399612,6cyclictest1647-21ssh17:04:171
2508399584,48cyclictest0-21swapper/115:13:591
2458925610,17sleep30-21swapper/312:51:233
2508399557,42cyclictest0-21swapper/118:20:031
2508399557,42cyclictest0-21swapper/118:20:031
2508399552,6cyclictest5533-21latency_hist15:39:181
2508399552,47cyclictest25062-21munin-node12:54:221
2508399544,44cyclictest0-21swapper/116:44:341
2508399534,5cyclictest0-21swapper/117:54:441
2508399534,43cyclictest0-21swapper/115:24:181
2508399534,25cyclictest0-21swapper/115:04:121
2508399533,45cyclictest0-21swapper/113:26:491
2508399526,40cyclictest0-21swapper/116:35:441
2508399524,6cyclictest0-21swapper/117:15:561
2508399524,44cyclictest0-21swapper/115:06:061
2508399524,43cyclictest0-21swapper/115:14:351
2508399523,44cyclictest0-21swapper/113:54:311
2508399523,43cyclictest0-21swapper/116:15:171
2508399523,43cyclictest0-21swapper/116:15:171
2508399523,4cyclictest0-21swapper/115:49:281
2508399516,39cyclictest0-21swapper/115:39:281
2508399514,10cyclictest0-21swapper/116:50:061
2508399513,9cyclictest0-21swapper/116:22:271
2508399513,43cyclictest21-21ksoftirqd/116:09:421
2508399513,43cyclictest0-21swapper/116:31:071
25083995112,34cyclictest6450-21timerandwakeup17:09:441
2508399506,39cyclictest0-21swapper/118:10:301
2508399506,39cyclictest0-21swapper/117:07:271
2508399506,39cyclictest0-21swapper/117:07:271
2508399506,38cyclictest0-21swapper/117:33:351
25083995037,9cyclictest0-21swapper/116:07:171
2508399503,41cyclictest0-21swapper/118:04:311
25083995011,34cyclictest0-21swapper/116:41:101
2508399497,37cyclictest0-21swapper/118:17:161
2508399496,38cyclictest0-21swapper/117:26:051
2508399496,38cyclictest0-21swapper/115:30:141
2508399496,38cyclictest0-21swapper/115:30:141
2508399494,40cyclictest0-21swapper/117:34:251
2508399494,40cyclictest0-21swapper/117:34:251
2508399494,39cyclictest0-21swapper/116:24:181
2508399494,39cyclictest0-21swapper/115:44:351
2508399494,39cyclictest0-21swapper/114:49:391
2508399493,42cyclictest0-21swapper/114:25:361
2508399493,41cyclictest0-21swapper/116:55:361
2508399493,41cyclictest0-21swapper/115:24:511
2508399493,40cyclictest0-21swapper/113:09:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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