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2026-06-12 - 10:06
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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 Jun 12, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2982799785,66cyclictest0-21swapper/322:13:373
29827997511,58cyclictest0-21swapper/321:03:583
2982799742,66cyclictest11120-21/usr/sbin/munin19:32:493
2982799734,63cyclictest0-21swapper/323:18:153
2982799712,62cyclictest6799-21/usr/sbin/munin20:47:563
2982799705,25cyclictest0-21swapper/321:53:473
2982799704,60cyclictest0-21swapper/322:04:303
2982799704,60cyclictest0-21swapper/322:04:303
2982799685,56cyclictest12180-21/usr/sbin/munin21:42:363
29827996811,51cyclictest0-21swapper/300:16:423
2982799673,58cyclictest22354-21/usr/sbin/munin20:02:493
2982799672,59cyclictest29838-21/usr/sbin/munin20:22:553
2982799672,59cyclictest14859-21/usr/sbin/munin19:42:533
2982799672,58cyclictest5506-21/usr/sbin/munin21:32:493
2982799672,31cyclictest24224-21/usr/sbin/munin20:07:533
29827996711,49cyclictest0-21swapper/323:15:423
2982799668,52cyclictest0-21swapper/321:26:503
2982799665,55cyclictest927-21netstat00:17:423
2982799665,55cyclictest0-21swapper/323:50:423
2982799664,55cyclictest0-21swapper/322:47:243
2982799663,57cyclictest9746-21ssh23:03:473
2982799663,57cyclictest30694-21fschecks_count18:57:413
2982799662,58cyclictest16730-21/usr/sbin/munin19:47:543
2982799662,26cyclictest1280-21ssh23:36:073
29827996614,46cyclictest4983-21sshd19:13:483
29827996610,24cyclictest0-21swapper/321:39:543
2982799657,52cyclictest0-21swapper/322:58:113
2982799657,52cyclictest0-21swapper/321:27:533
2982799656,27cyclictest0-21swapper/322:20:143
2982799655,54cyclictest0-21swapper/320:17:383
2982799655,54cyclictest0-21swapper/320:17:383
2982799654,55cyclictest0-21swapper/323:25:143
2982799654,54cyclictest12989-21/usr/sbin/munin19:37:563
2982799654,54cyclictest0-21swapper/322:00:073
2982799653,56cyclictest14978-21unixbench-2d22:27:563
2982799653,56cyclictest10093-21processes19:27:533
2982799653,28cyclictest27794-21/usr/sbin/munin23:27:473
2982799652,57cyclictest20486-21/usr/sbin/munin19:57:553
2982799652,57cyclictest1431-21fschecks_count20:32:403
2982799652,56cyclictest24093-21ssh21:14:253
2982799645,53cyclictest0-21swapper/322:54:013
2982799644,53cyclictest0-21swapper/300:09:363
2982799643,28cyclictest7500-21ssh23:43:093
2982799643,24cyclictest15000-21ssh23:11:503
2982799642,56cyclictest8680-21/usr/sbin/munin20:52:553
2982799642,56cyclictest31709-21/usr/sbin/munin20:27:513
2982799642,56cyclictest21264-21ssh21:11:223
2982799642,56cyclictest19361-21taskset23:59:093
2982799642,56cyclictest11615-21taskset22:23:353
2982799642,27cyclictest14280-21kworker/3:122:49:043
2982799641,57cyclictest643-21runrttasks19:04:383
2982799639,48cyclictest0-21swapper/322:39:383
2982799635,52cyclictest0-21swapper/323:55:363
2982799635,52cyclictest0-21swapper/322:08:273
2982799635,52cyclictest0-21swapper/321:01:183
2982799634,53cyclictest0-21swapper/323:38:543
2982799632,56cyclictest26517-21needreboot21:17:473
2982799632,55cyclictest5513-21/usr/sbin/munin19:17:433
2982799632,55cyclictest21191-21cut00:02:323
2982799632,55cyclictest18984-21ssh21:51:523
2982799632,54cyclictest7382-21/usr/sbin/munin19:22:573
29827996310,47cyclictest3961-21/usr/sbin/munin00:22:493
2982799626,50cyclictest0-21swapper/319:52:523
2982799623,53cyclictest0-21swapper/322:36:213
2982799622,28cyclictest1774-21/usr/sbin/munin19:07:473
2982799584,47cyclictest0-21swapper/320:47:263
2982299575,46cyclictest0-21swapper/222:19:262
2981299574,47cyclictest0-21swapper/021:48:420
2981299574,46cyclictest0-21swapper/022:49:500
2982299563,45cyclictest0-21swapper/223:34:262
29812995515,35cyclictest31490-21latency_hist20:27:270
2982299543,45cyclictest0-21swapper/222:32:462
2981299544,44cyclictest0-21swapper/022:38:080
2981299543,45cyclictest536-21ssh22:09:190
2981299542,46cyclictest14182-21ssh22:27:410
2981699535,42cyclictest0-21swapper/123:23:031
2981299534,42cyclictest0-21swapper/000:22:030
2981299533,44cyclictest0-21swapper/000:03:010
2981299532,46cyclictest0-21swapper/023:42:230
2981299532,45cyclictest5800-21ssh22:17:210
2942725311,36sleep00-21swapper/018:55:420
2982799523,43cyclictest0-21swapper/320:13:593
2982799523,43cyclictest0-21swapper/320:13:593
2982299523,42cyclictest0-21swapper/223:11:052
29812995242,5cyclictest3-21ksoftirqd/019:32:280
2981299524,42cyclictest0-21swapper/022:26:060
2981299524,10cyclictest0-21swapper/023:49:140
2981299523,45cyclictest7926-21ssh23:44:040
2981299523,42cyclictest0-21swapper/022:53:460
2982299519,9cyclictest14388-21ssh21:45:032
2982299513,41cyclictest0-21swapper/221:25:582
2981299515,7cyclictest0-21swapper/021:22:380
2981299514,21cyclictest0-21swapper/023:55:290
2981299513,9cyclictest0-21swapper/022:59:050
2981299513,43cyclictest0-21swapper/023:04:430
2981299512,44cyclictest7995-21latency_hist21:37:250
29812995114,5cyclictest18397-21latency_hist19:52:280
2982299504,40cyclictest0-21swapper/200:09:122
2982299504,39cyclictest0-21swapper/222:29:192
2982299503,40cyclictest0-21swapper/222:46:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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