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2026-07-18 - 00:36
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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 Fri Jul 17, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
323352710,4sleep3361ktimersoftd/309:05:383
3058299624,52cyclictest0-21swapper/011:57:480
30600995949,5cyclictest37-21ksoftirqd/311:28:193
30600995949,5cyclictest37-21ksoftirqd/311:28:193
3060099594,49cyclictest0-21swapper/311:58:203
3060099594,28cyclictest0-21swapper/309:36:333
3058299573,50cyclictest0-21swapper/009:38:230
3060099564,7cyclictest0-21swapper/311:15:313
3060099555,14cyclictest0-21swapper/307:23:453
30582995510,39cyclictest11-21rcuc/009:28:160
303362559,16sleep10-21swapper/106:38:201
3060099543,46cyclictest0-21swapper/310:34:323
3060099543,46cyclictest0-21swapper/310:34:323
30582995416,32cyclictest15236-21/usr/sbin/munin08:43:580
3060099534,43cyclictest0-21swapper/312:06:203
3060099534,43cyclictest0-21swapper/311:52:243
3060099534,43cyclictest0-21swapper/311:32:113
3060099533,17cyclictest14224-21ssh09:24:133
3058299535,42cyclictest0-21swapper/010:44:550
3058299535,11cyclictest0-21swapper/009:20:240
30582995315,33cyclictest28945-21unixbench_singl09:43:550
3060099528,19cyclictest0-21swapper/310:30:313
3060099523,44cyclictest0-21swapper/308:51:343
3058299527,39cyclictest12886-21ssh10:48:420
3058299523,43cyclictest0-21swapper/008:54:350
3060099515,39cyclictest0-21swapper/308:28:383
3060099514,41cyclictest0-21swapper/311:44:103
3060099514,41cyclictest0-21swapper/309:15:063
3060099514,41cyclictest0-21swapper/309:08:333
3060099513,44cyclictest0-21swapper/310:58:313
3060099513,42cyclictest0-21swapper/307:29:543
30600995114,32cyclictest9288-21wc10:43:463
3058299516,39cyclictest0-21swapper/009:29:350
3058299516,39cyclictest0-21swapper/009:04:230
3058299516,39cyclictest0-21swapper/008:59:220
3058299516,39cyclictest0-21swapper/008:59:220
3058299514,42cyclictest0-21swapper/011:02:410
3058299513,5cyclictest378-21latency_hist10:33:200
3058299512,42cyclictest8595-21ssh10:00:210
3060099504,9cyclictest0-21swapper/309:40:533
3060099504,40cyclictest0-21swapper/309:32:133
3060099504,40cyclictest0-21swapper/308:59:513
3060099504,40cyclictest0-21swapper/308:59:513
3060099504,40cyclictest0-21swapper/308:40:353
3060099503,42cyclictest0-21swapper/309:20:493
3060099503,41cyclictest0-21swapper/310:23:523
3060099503,40cyclictest0-21swapper/308:07:353
3060099503,4cyclictest0-21swapper/310:13:333
30600995012,5cyclictest0-21swapper/310:22:443
30600995011,33cyclictest30111-21seq08:00:113
30600995011,33cyclictest30111-21seq08:00:113
3058299504,41cyclictest0-21swapper/011:21:410
3058299504,40cyclictest0-21swapper/011:16:210
3058299504,40cyclictest0-21swapper/009:51:180
3058299504,40cyclictest0-21swapper/009:51:180
3058299503,42cyclictest0-21swapper/011:34:550
3058299503,41cyclictest0-21swapper/008:41:030
3058299502,42cyclictest21710-21/usr/sbin/munin10:18:400
30582995012,14cyclictest11107-21diskmemload08:51:440
3060099498,35cyclictest0-21swapper/311:19:053
3060099494,39cyclictest0-21swapper/310:09:513
3060099494,39cyclictest0-21swapper/308:43:293
3060099494,39cyclictest0-21swapper/306:53:473
3060099493,42cyclictest0-21swapper/310:02:533
3060099493,41cyclictest0-21swapper/311:55:533
3058299496,37cyclictest0-21swapper/011:39:510
3058299494,39cyclictest0-21swapper/010:33:220
3058299494,39cyclictest0-21swapper/010:33:220
3058299494,39cyclictest0-21swapper/010:15:220
3060099487,35cyclictest0-21swapper/310:49:243
3060099487,35cyclictest0-21swapper/310:06:113
3060099487,12cyclictest0-21swapper/309:44:083
3060099486,37cyclictest0-21swapper/309:49:463
3060099486,37cyclictest0-21swapper/309:49:463
3060099484,38cyclictest0-21swapper/307:33:403
3060099484,37cyclictest0-21swapper/307:53:513
3060099484,37cyclictest0-21swapper/307:53:513
3060099483,40cyclictest0-21swapper/310:53:323
3060099483,40cyclictest0-21swapper/308:53:453
3060099483,40cyclictest0-21swapper/307:03:483
3060099483,39cyclictest0-21swapper/310:38:223
30600994811,31cyclictest0-21swapper/311:38:453
30600994810,32cyclictest0-21swapper/311:08:233
30593994812,5cyclictest0-21swapper/209:39:032
3058299489,34cyclictest26643-21latency_hist07:53:250
3058299484,38cyclictest0-21swapper/011:09:320
3058299484,38cyclictest0-21swapper/009:13:350
3058299483,39cyclictest0-21swapper/010:42:320
3058299483,39cyclictest0-21swapper/007:43:240
3058299483,38cyclictest0-21swapper/008:18:230
30582994821,22cyclictest3-21ksoftirqd/010:53:200
30582994814,29cyclictest20273-21cpu09:33:340
30582994811,31cyclictest0-21swapper/011:47:340
3060099477,34cyclictest0-21swapper/311:33:243
3060099474,38cyclictest0-21swapper/308:23:423
3060099474,38cyclictest0-21swapper/306:58:473
3060099474,37cyclictest0-21swapper/309:54:523
3060099473,39cyclictest0-21swapper/307:48:423
30600994712,31cyclictest11107-21diskmemload11:04:413
3059399473,39cyclictest0-21swapper/208:49:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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