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2026-08-14 - 00:31
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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 Thu Aug 13, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2621899634,53cyclictest0-21swapper/208:58:412
2621899634,53cyclictest0-21swapper/208:58:412
2575425811,17sleep00-21swapper/006:21:230
2575425811,17sleep00-21swapper/006:21:230
2621899578,44cyclictest0-21swapper/211:18:012
2621899578,44cyclictest0-21swapper/211:18:012
2621899574,47cyclictest0-21swapper/209:44:032
2621899574,47cyclictest0-21swapper/209:44:032
2621899574,29cyclictest0-21swapper/210:28:502
2621199574,47cyclictest0-21swapper/110:01:021
2621899554,46cyclictest0-21swapper/209:28:432
2621899554,45cyclictest0-21swapper/211:21:112
2621899554,45cyclictest0-21swapper/209:31:172
2621899553,8cyclictest0-21swapper/209:59:232
26218995516,5cyclictest28625-21fschecks_time11:44:012
2621199554,46cyclictest0-21swapper/109:11:481
2621199554,45cyclictest0-21swapper/111:04:211
2621199553,48cyclictest0-21swapper/110:29:221
2621199553,47cyclictest0-21swapper/111:23:511
258252559,39sleep30-21swapper/306:22:143
258252559,39sleep30-21swapper/306:22:143
2621899542,46cyclictest11925-21idleruntime10:39:052
2621199544,7cyclictest0-21swapper/108:43:241
2621199543,46cyclictest17883-21ssh08:38:341
2621899534,43cyclictest0-21swapper/211:11:412
2621899533,45cyclictest0-21swapper/211:30:072
26218995315,33cyclictest31619-21latency_hist08:03:532
26218995315,33cyclictest31619-21latency_hist08:03:532
26211995321,5cyclictest21-21ksoftirqd/111:13:491
26211995314,33cyclictest0-21swapper/111:49:161
2621899529,37cyclictest0-21swapper/209:09:082
2621899527,40cyclictest0-21swapper/208:46:322
2621899524,42cyclictest0-21swapper/209:18:032
2621899523,43cyclictest0-21swapper/208:42:542
26218995212,35cyclictest28013-21crond11:43:482
2621199528,40cyclictest0-21swapper/109:32:271
2621199523,44cyclictest0-21swapper/110:51:141
2621199523,43cyclictest28921-21fschecks_count10:19:031
2621199523,43cyclictest0-21swapper/109:07:141
2621199522,8cyclictest22228-21/usr/sbin/munin08:44:041
2621899519,36cyclictest0-21swapper/208:25:272
2621899514,42cyclictest0-21swapper/210:34:122
2621899514,42cyclictest0-21swapper/210:34:122
2621899512,26cyclictest22625-21ssh10:09:442
2621199519,37cyclictest0-21swapper/109:01:351
2621199518,18cyclictest0-21swapper/109:47:501
2621199518,18cyclictest0-21swapper/109:47:501
2621199516,39cyclictest0-21swapper/109:21:521
2621199514,42cyclictest0-21swapper/109:24:091
26211995112,5cyclictest0-21swapper/111:35:141
26211995111,34cyclictest0-21swapper/111:29:391
2621899509,34cyclictest0-21swapper/211:26:452
2621899503,42cyclictest0-21swapper/209:49:172
26218995012,32cyclictest0-21swapper/209:58:002
26218995011,5cyclictest0-21swapper/209:08:072
2621199504,41cyclictest0-21swapper/110:42:221
2621199504,41cyclictest0-21swapper/110:13:531
2621199504,40cyclictest0-21swapper/108:54:101
2621199504,40cyclictest0-21swapper/108:54:101
2621199504,20cyclictest0-21swapper/110:06:531
2621199503,41cyclictest0-21swapper/110:48:361
26211995017,27cyclictest6731-21diskmemload11:15:041
26211995017,27cyclictest6731-21diskmemload11:15:041
26211995012,5cyclictest0-21swapper/110:35:181
26211995012,5cyclictest0-21swapper/110:35:181
2622599494,39cyclictest0-21swapper/309:34:233
2621899494,40cyclictest0-21swapper/210:56:312
2621899494,40cyclictest0-21swapper/209:38:032
2621899494,40cyclictest0-21swapper/207:49:162
2621899494,39cyclictest0-21swapper/210:19:262
2621899494,39cyclictest0-21swapper/210:04:522
2621899494,39cyclictest0-21swapper/209:21:002
2621899494,39cyclictest0-21swapper/208:38:242
2621899494,38cyclictest0-21swapper/208:30:242
2621899493,4cyclictest0-21swapper/210:15:392
26218994918,26cyclictest643-21runrttasks09:03:072
2621199495,39cyclictest0-21swapper/109:43:091
2621199494,40cyclictest0-21swapper/108:30:251
2621199494,39cyclictest0-21swapper/110:26:331
2621199493,14cyclictest0-21swapper/107:59:161
2621199493,14cyclictest0-21swapper/107:59:161
26211994911,32cyclictest27955-21unixbench_singl10:59:181
26211994910,33cyclictest0-21swapper/110:12:021
26211994910,33cyclictest0-21swapper/108:27:231
2622599489,7cyclictest0-21swapper/308:59:223
2621899484,39cyclictest0-21swapper/211:36:092
2621899484,38cyclictest0-21swapper/211:49:052
2621899484,38cyclictest0-21swapper/211:05:462
2621899484,38cyclictest0-21swapper/210:51:422
2621899484,38cyclictest0-21swapper/210:30:042
2621899484,38cyclictest0-21swapper/209:40:072
2621899484,17cyclictest0-21swapper/211:00:042
2621899484,10cyclictest0-21swapper/207:54:422
26218994811,31cyclictest0-21swapper/207:19:082
2621199489,6cyclictest0-21swapper/109:49:291
2621199489,33cyclictest27782-21sshd07:52:431
2621199485,38cyclictest0-21swapper/111:40:141
2621199484,39cyclictest0-21swapper/108:50:331
2621199484,38cyclictest0-21swapper/111:44:301
2621199484,10cyclictest0-21swapper/106:29:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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