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2025-11-12 - 12:00
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot1.osadl.org (updated Wed Nov 12, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
181282560,0sleep70-21swapper/719:05:257
181282560,0sleep70-21swapper/719:05:257
1411723927,7sleep10-21swapper/119:03:201
1411723927,7sleep10-21swapper/119:03:201
1222623824,8sleep30-21swapper/319:00:093
1222623824,8sleep30-21swapper/319:00:093
976723624,7sleep60-21swapper/618:58:286
976723624,7sleep60-21swapper/618:58:286
1230223624,7sleep50-21swapper/519:00:195
1230223624,7sleep50-21swapper/519:00:195
1225723622,8sleep70-21swapper/719:00:137
1225723622,8sleep70-21swapper/719:00:137
1209123623,8sleep40-21swapper/418:59:464
1209123623,8sleep40-21swapper/418:59:464
1376923522,7sleep00-21swapper/019:02:390
1376923522,7sleep00-21swapper/019:02:390
1204123422,7sleep20-21swapper/218:59:282
1204123422,7sleep20-21swapper/218:59:282
98072290,1sleep777-21rcuc/719:28:497
14778992613,12cyclictest27786-21JNI-ICMP-6398-S22:03:521
14796992422,1cyclictest7233-21kworker/3:022:09:303
180542230,0sleep10-21swapper/121:29:471
178582230,1sleep41480499cyclictest19:04:344
178582230,1sleep41480499cyclictest19:04:344
14808992318,3cyclictest61-21ksoftirqd/523:31:075
1479699231,20cyclictest421ktimersoftd/321:48:463
1479699230,22cyclictest0-21swapper/321:41:373
1480899220,21cyclictest601ktimersoftd/522:13:375
1479699220,21cyclictest0-21swapper/321:22:483
1478899220,1cyclictest0-21swapper/200:17:092
228062210,0sleep20-21swapper/221:13:382
228062210,0sleep20-21swapper/221:13:382
310582200,0sleep60-21swapper/622:17:516
1481099201,17cyclictest0-21swapper/622:13:266
14808992010,7cyclictest27415-21postmaster20:36:175
1480899200,19cyclictest0-21swapper/522:20:155
1478899204,3cyclictest0-21swapper/223:49:232
243152190,0sleep20-21swapper/222:13:382
236652190,0sleep10-21swapper/122:33:241
172262190,0sleep60-21swapper/621:09:266
1481099190,18cyclictest0-21swapper/622:21:286
1481099190,17cyclictest0-21swapper/621:44:196
14808991917,1cyclictest8399-21kworker/5:223:11:375
14808991917,1cyclictest8399-21kworker/5:223:04:275
14808991917,1cyclictest8399-21kworker/5:223:04:275
14808991917,1cyclictest3227-21kworker/5:100:11:495
14808991917,1cyclictest31881-21kworker/5:123:50:335
14808991917,1cyclictest30607-21kworker/5:120:59:555
14808991917,1cyclictest30607-21kworker/5:120:39:595
14808991917,1cyclictest26104-21kworker/5:019:52:355
14808991917,1cyclictest25496-21kworker/5:119:33:485
14808991917,1cyclictest25496-21kworker/5:119:29:425
14808991917,1cyclictest21044-21kworker/5:022:38:055
14808991917,1cyclictest18844-21kworker/5:021:38:575
14808991917,1cyclictest18844-21kworker/5:021:34:155
14808991917,1cyclictest18538-21kworker/5:000:04:435
14808991917,1cyclictest18538-21kworker/5:000:04:435
14808991917,1cyclictest1701-21kworker/5:122:52:415
14808991916,2cyclictest3409-21kworker/5:221:47:135
14808991916,2cyclictest3227-21kworker/5:100:14:555
14808991916,2cyclictest31881-21kworker/5:123:46:295
14808991916,2cyclictest31881-21kworker/5:123:41:455
14808991916,2cyclictest30607-21kworker/5:121:13:115
14808991916,2cyclictest30607-21kworker/5:121:07:515
14808991916,2cyclictest21044-21kworker/5:022:33:055
14804991916,1cyclictest0-21swapper/423:35:554
1479699190,18cyclictest7233-21kworker/3:022:23:303
14777991910,6cyclictest25432-21dhcpd22:05:330
1477799190,1cyclictest0-21swapper/022:18:370
1481099180,17cyclictest0-21swapper/621:28:366
14808991816,1cyclictest8555-21kworker/5:121:28:395
14808991816,1cyclictest8555-21kworker/5:121:23:575
14808991816,1cyclictest8399-21kworker/5:223:18:275
14808991816,1cyclictest8399-21kworker/5:223:13:275
14808991816,1cyclictest3409-21kworker/5:222:04:035
14808991816,1cyclictest3409-21kworker/5:221:58:375
14808991816,1cyclictest3409-21kworker/5:221:53:595
14808991816,1cyclictest3409-21kworker/5:221:50:215
14808991816,1cyclictest31881-21kworker/5:123:59:355
14808991816,1cyclictest31881-21kworker/5:123:53:455
14808991816,1cyclictest30607-21kworker/5:120:53:475
14808991816,1cyclictest30607-21kworker/5:120:48:455
14808991816,1cyclictest30607-21kworker/5:120:43:315
14808991816,1cyclictest30607-21kworker/5:120:29:055
14808991816,1cyclictest30607-21kworker/5:120:23:315
14808991816,1cyclictest26104-21kworker/5:020:19:335
14808991816,1cyclictest26104-21kworker/5:020:14:535
14808991816,1cyclictest26104-21kworker/5:020:08:455
14808991816,1cyclictest26104-21kworker/5:020:04:035
14808991816,1cyclictest26104-21kworker/5:019:59:235
14808991816,1cyclictest26104-21kworker/5:019:53:505
14808991816,1cyclictest26104-21kworker/5:019:53:505
14808991816,1cyclictest25496-21kworker/5:119:43:545
14808991816,1cyclictest25496-21kworker/5:119:38:385
14808991816,1cyclictest25496-21kworker/5:119:23:465
14808991816,1cyclictest25496-21kworker/5:119:19:025
14808991816,1cyclictest25496-21kworker/5:119:13:565
14808991816,1cyclictest2518-21kworker/5:023:23:315
14808991816,1cyclictest24836-21kworker/5:000:23:575
14808991816,1cyclictest24836-21kworker/5:000:19:135
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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