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2026-01-11 - 16:17
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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 Jan 11, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
59852770,3sleep2281ktimersoftd/209:50:582
1454699663,58cyclictest0-21swapper/307:13:263
1454699604,50cyclictest0-21swapper/310:19:213
1454699594,50cyclictest0-21swapper/312:19:433
1454699583,50cyclictest0-21swapper/308:38:593
1454699575,46cyclictest0-21swapper/312:14:023
1454699574,47cyclictest0-21swapper/308:55:243
1453299564,45cyclictest0-21swapper/110:46:441
1454699554,7cyclictest0-21swapper/310:54:143
1453999554,6cyclictest0-21swapper/211:20:042
1454699545,43cyclictest0-21swapper/309:56:053
1454699543,46cyclictest0-21swapper/307:53:263
14546995310,38cyclictest0-21swapper/309:48:063
1453299534,44cyclictest0-21swapper/109:36:401
1453299534,43cyclictest0-21swapper/110:51:341
1453299533,45cyclictest0-21swapper/109:50:161
1454699524,42cyclictest0-21swapper/308:27:253
1453299524,43cyclictest0-21swapper/108:57:581
1453299524,42cyclictest0-21swapper/111:44:431
1453299523,44cyclictest0-21swapper/109:54:561
1454699514,41cyclictest0-21swapper/311:22:243
1454699514,41cyclictest0-21swapper/309:04:563
1454699513,43cyclictest0-21swapper/311:53:133
14546995112,33cyclictest0-21swapper/310:04:393
1453999514,42cyclictest0-21swapper/210:25:552
1453999514,42cyclictest0-21swapper/210:25:552
1453299515,41cyclictest0-21swapper/111:19:141
1453299514,42cyclictest0-21swapper/110:12:251
1453299514,41cyclictest0-21swapper/111:09:541
1454699505,7cyclictest0-21swapper/309:25:163
1454699505,39cyclictest0-21swapper/310:34:063
1454699504,6cyclictest0-21swapper/311:55:533
1454699504,41cyclictest0-21swapper/310:43:443
1454699504,41cyclictest0-21swapper/310:29:453
1454699504,41cyclictest0-21swapper/307:59:313
1454699504,40cyclictest0-21swapper/308:19:253
1454699504,39cyclictest0-21swapper/310:52:253
1454699503,41cyclictest0-21swapper/310:01:053
1453999503,41cyclictest0-21swapper/209:47:522
14539995013,32cyclictest15138-21wc12:14:202
14539995012,32cyclictest0-21swapper/212:11:592
14539995012,32cyclictest0-21swapper/211:46:222
1453299509,36cyclictest21-21ksoftirqd/110:54:241
1453299505,40cyclictest19-21rcuc/111:07:441
1453299505,20cyclictest0-21swapper/112:11:071
1453299504,6cyclictest0-21swapper/109:20:161
1453299504,41cyclictest0-21swapper/109:25:221
1453299504,40cyclictest0-21swapper/109:12:521
1453299502,42cyclictest911-21kworker/1:110:33:111
14532995012,33cyclictest21-21ksoftirqd/112:18:531
1454699498,35cyclictest0-21swapper/309:14:583
1454699495,38cyclictest0-21swapper/312:05:143
1454699495,38cyclictest0-21swapper/312:05:143
1454699495,38cyclictest0-21swapper/309:29:163
1454699495,37cyclictest0-21swapper/309:09:123
1454699494,40cyclictest0-21swapper/306:59:173
1454699494,39cyclictest0-21swapper/311:00:003
1454699494,39cyclictest0-21swapper/310:44:453
1454699494,39cyclictest0-21swapper/308:59:373
1454699494,39cyclictest0-21swapper/308:49:143
1454699494,39cyclictest0-21swapper/308:04:193
1454699493,41cyclictest0-21swapper/310:12:153
1454699493,40cyclictest0-21swapper/311:06:123
14546994911,32cyclictest0-21swapper/311:10:183
1453999494,40cyclictest0-21swapper/211:51:432
1453999494,40cyclictest0-21swapper/210:14:452
1453999494,38cyclictest0-21swapper/210:57:092
1453999493,41cyclictest0-21swapper/209:43:062
1453999493,41cyclictest0-21swapper/209:27:362
1453999492,42cyclictest32505-21ssh11:09:342
14539994912,5cyclictest0-21swapper/209:32:332
14539994911,32cyclictest0-21swapper/210:41:252
1453299496,37cyclictest0-21swapper/110:42:491
1453299494,40cyclictest0-21swapper/109:29:521
1453299494,39cyclictest0-21swapper/110:14:251
1453299494,39cyclictest0-21swapper/109:14:121
1453299493,40cyclictest0-21swapper/111:17:441
1453299493,40cyclictest0-21swapper/111:17:441
14532994912,32cyclictest0-21swapper/110:19:111
14532994912,31cyclictest0-21swapper/111:43:071
14532994911,31cyclictest0-21swapper/110:27:341
14532994911,31cyclictest0-21swapper/110:27:341
14528994912,31cyclictest0-21swapper/010:12:340
140342499,34sleep30-21swapper/306:51:003
1454699485,37cyclictest0-21swapper/311:29:153
1454699485,37cyclictest0-21swapper/310:24:293
1454699485,37cyclictest0-21swapper/310:24:293
1454699484,39cyclictest0-21swapper/309:52:273
1454699484,38cyclictest0-21swapper/311:59:063
1454699484,38cyclictest0-21swapper/311:35:083
1454699484,38cyclictest0-21swapper/311:14:553
1454699484,38cyclictest0-21swapper/311:14:553
1454699484,17cyclictest0-21swapper/311:45:293
1454699484,10cyclictest0-21swapper/309:37:363
1454699483,40cyclictest0-21swapper/309:20:063
1453999485,38cyclictest0-21swapper/209:35:042
1453999484,38cyclictest0-21swapper/212:01:322
1453999484,38cyclictest0-21swapper/211:27:512
1453999484,38cyclictest0-21swapper/209:09:062
1453999483,41cyclictest0-21swapper/211:34:432
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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