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2026-06-23 - 11:44
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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 Tue Jun 23, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
318342630,3sleep131835-21ssh22:48:081
2747099595,47cyclictest0-21swapper/021:53:020
2747099595,47cyclictest0-21swapper/021:53:020
2747499584,47cyclictest0-21swapper/123:07:511
2747099588,7cyclictest0-21swapper/021:22:530
2747099575,46cyclictest0-21swapper/022:09:120
2747099575,46cyclictest0-21swapper/000:15:290
2747099565,45cyclictest0-21swapper/021:39:030
2747099563,47cyclictest0-21swapper/023:01:310
2748199552,20cyclictest2333-21tail00:16:582
2747099552,7cyclictest27229-21ssh00:06:590
2747499544,44cyclictest0-21swapper/122:08:221
2747099543,45cyclictest10644-21/usr/sbin/munin19:31:560
2688625411,37sleep10-21swapper/118:47:281
2747499534,44cyclictest0-21swapper/123:32:301
2747499534,43cyclictest0-21swapper/121:55:081
2747499534,43cyclictest0-21swapper/121:55:081
2747099533,45cyclictest0-21swapper/022:27:250
2748799524,40cyclictest0-21swapper/323:26:553
2748199525,40cyclictest0-21swapper/220:11:452
2747499525,40cyclictest0-21swapper/118:51:551
2747499523,45cyclictest0-21swapper/123:42:301
2747499523,45cyclictest0-21swapper/123:05:561
2747499523,43cyclictest0-21swapper/119:02:301
2748199514,41cyclictest0-21swapper/223:01:412
2748199514,41cyclictest0-21swapper/222:28:522
2747499514,42cyclictest0-21swapper/120:57:141
2747499514,41cyclictest0-21swapper/121:40:381
2747499513,43cyclictest0-21swapper/122:13:221
2747499513,43cyclictest0-21swapper/100:13:391
2747499513,43cyclictest0-21swapper/100:04:451
27474995113,32cyclictest0-21swapper/122:23:281
2747099514,41cyclictest0-21swapper/021:56:320
2747099513,43cyclictest0-21swapper/000:16:440
2747099513,42cyclictest0-21swapper/022:18:020
27470995111,34cyclictest0-21swapper/023:21:510
27470995110,34cyclictest0-21swapper/021:16:570
2748199504,40cyclictest0-21swapper/222:26:302
2748199504,13cyclictest0-21swapper/219:46:542
27481995017,26cyclictest7995-21diskmemload23:32:532
2748199501,43cyclictest27-21rcuc/221:51:322
2748199501,43cyclictest27-21rcuc/221:51:322
2747499504,40cyclictest0-21swapper/123:26:061
2747499504,40cyclictest0-21swapper/121:06:441
2747499504,39cyclictest0-21swapper/121:22:571
2747499502,42cyclictest29627-21ssh21:19:461
2747099504,42cyclictest0-21swapper/022:04:120
2747099504,41cyclictest0-21swapper/023:44:460
2747099504,41cyclictest0-21swapper/023:11:510
2747099504,40cyclictest0-21swapper/023:07:080
2747099504,40cyclictest0-21swapper/022:47:510
2747099504,40cyclictest0-21swapper/022:40:360
2748199497,36cyclictest0-21swapper/223:21:042
2748199496,37cyclictest0-21swapper/222:02:322
2748199496,37cyclictest0-21swapper/221:33:242
2748199496,37cyclictest0-21swapper/221:14:322
2748199495,38cyclictest0-21swapper/200:10:442
2748199495,37cyclictest0-21swapper/222:14:492
2748199494,40cyclictest0-21swapper/222:08:022
2748199494,39cyclictest0-21swapper/221:04:032
2748199494,39cyclictest0-21swapper/221:04:032
2748199493,40cyclictest0-21swapper/222:39:012
2748199493,40cyclictest0-21swapper/221:17:262
27481994912,5cyclictest0-21swapper/219:21:542
27481994911,31cyclictest0-21swapper/223:54:422
27481994911,31cyclictest0-21swapper/223:54:422
2747499494,39cyclictest0-21swapper/122:37:141
2747499494,39cyclictest0-21swapper/122:28:551
2747499494,39cyclictest0-21swapper/118:57:061
2747499494,39cyclictest0-21swapper/100:09:471
2747499494,38cyclictest0-21swapper/123:19:551
2747499494,38cyclictest0-21swapper/122:44:021
2747499493,41cyclictest0-21swapper/123:47:301
2747499493,40cyclictest0-21swapper/122:33:421
2747499493,24cyclictest0-21swapper/100:16:371
27474994912,31cyclictest0-21swapper/120:46:581
27474994911,32cyclictest0-21swapper/123:28:481
27474994911,32cyclictest0-21swapper/120:52:181
2747499491,42cyclictest7080-21kworker/1:023:00:081
2747099497,16cyclictest12060-21cat22:21:570
2747099496,37cyclictest0-21swapper/022:41:320
2747099495,38cyclictest0-21swapper/023:53:360
2747099495,38cyclictest0-21swapper/023:53:360
2747099494,39cyclictest0-21swapper/022:54:140
2747099494,39cyclictest0-21swapper/000:03:460
2748199487,9cyclictest6026-21proc_pri22:56:542
2748199486,36cyclictest0-21swapper/223:43:252
2748199486,36cyclictest0-21swapper/222:53:442
2748199486,36cyclictest0-21swapper/221:42:212
2748199486,36cyclictest0-21swapper/220:54:212
2748199486,36cyclictest0-21swapper/200:13:592
2748199485,37cyclictest0-21swapper/200:01:542
2748199485,11cyclictest0-21swapper/220:16:472
2748199484,38cyclictest0-21swapper/223:29:472
2748199484,38cyclictest0-21swapper/222:16:452
2748199484,38cyclictest0-21swapper/219:26:482
2748199484,37cyclictest0-21swapper/222:47:592
2748199484,11cyclictest0-21swapper/219:06:592
2748199483,40cyclictest0-21swapper/221:21:422
2748199482,40cyclictest23486-21kworker/2:222:43:312
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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