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2025-11-16 - 09:00
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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 Sun Nov 16, 2025 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1399821000,2sleep4428499cyclictest00:29:484
137752740,0sleep50-21swapper/519:43:265
120402640,0sleep70-21swapper/700:28:397
260082620,0sleep326009-21cat20:28:263
78372600,0sleep70-21swapper/723:08:127
108762590,0sleep30-21swapper/300:03:273
160032570,0sleep40-21swapper/421:14:414
202542510,3sleep3428099cyclictest21:37:403
85424624,7sleep40-21swapper/418:58:484
154424120,7sleep70-21swapper/718:59:477
345323622,8sleep10-21swapper/119:02:531
284223624,7sleep30-21swapper/319:01:353
266123623,8sleep00-21swapper/019:01:080
154323624,7sleep60-21swapper/618:59:466
372923522,7sleep40-21swapper/419:03:124
337623522,7sleep20-21swapper/219:02:302
337923422,7sleep50-21swapper/519:02:335
288612290,1sleep310557-21Poller-Thread-222:21:453
4285992523,1cyclictest18351-21kworker/5:022:21:475
4285992116,4cyclictest22848-21kworker/5:200:07:545
4284992119,1cyclictest10845-21Collectd-Thread00:06:244
4280992119,1cyclictest421ktimersoftd/321:57:013
4280992118,1cyclictest43-21ksoftirqd/320:15:313
4280992116,2cyclictest43-21ksoftirqd/319:29:173
4276992113,1cyclictest2918-21snmpd23:31:542
4284992012,4cyclictest52-21ksoftirqd/400:17:114
427299208,6cyclictest7202-21QueuingRrdStrat19:38:120
204782200,0sleep60-21swapper/621:18:126
4285991917,1cyclictest61-21ksoftirqd/521:00:435
4285991917,1cyclictest32374-21kworker/5:122:53:195
4285991917,1cyclictest32374-21kworker/5:122:43:395
4285991917,1cyclictest31802-21kworker/5:223:15:485
4285991917,1cyclictest31802-21kworker/5:223:09:295
4285991917,1cyclictest31802-21kworker/5:223:07:215
4285991917,1cyclictest31289-21kworker/5:220:45:015
4285991917,1cyclictest31289-21kworker/5:220:21:375
4285991917,1cyclictest30646-21kworker/5:123:23:375
4285991917,1cyclictest30646-21kworker/5:123:22:185
4285991917,1cyclictest30160-21kworker/5:123:58:405
4285991917,1cyclictest26077-21kworker/5:219:28:595
4285991917,1cyclictest25859-21kworker/5:019:15:355
4285991917,1cyclictest25859-21kworker/5:019:03:495
4285991917,1cyclictest22848-21kworker/5:200:11:085
4285991917,1cyclictest18351-21kworker/5:022:26:115
4285991917,1cyclictest17596-21kworker/5:019:58:335
4285991917,1cyclictest17596-21kworker/5:019:53:415
4285991917,1cyclictest17596-21kworker/5:019:52:135
4285991917,1cyclictest17596-21kworker/5:019:52:135
4285991917,1cyclictest13370-21kworker/5:221:56:375
4285991917,1cyclictest13250-21kworker/5:021:25:135
4285991917,1cyclictest12851-21kworker/5:121:38:215
4285991917,1cyclictest12851-21kworker/5:121:34:155
4285991917,1cyclictest12733-21kworker/5:223:54:405
4285991917,1cyclictest12733-21kworker/5:223:53:025
4285991916,2cyclictest5857-21kworker/5:100:15:065
4285991916,2cyclictest13250-21kworker/5:021:19:115
4284991915,3cyclictest50-21rcuc/420:53:334
4280991917,1cyclictest43-21ksoftirqd/320:10:303
4280991915,2cyclictest43-21ksoftirqd/320:25:343
427499190,4cyclictest15622-21pool-14-thread-21:54:411
427499190,3cyclictest0-21swapper/121:36:531
219122190,0sleep10-21swapper/122:37:221
4285991816,1cyclictest5857-21kworker/5:100:18:145
4285991816,1cyclictest32374-21kworker/5:122:58:435
4285991816,1cyclictest32374-21kworker/5:122:48:335
4285991816,1cyclictest31289-21kworker/5:220:48:235
4285991816,1cyclictest31289-21kworker/5:220:39:435
4285991816,1cyclictest31289-21kworker/5:220:33:135
4285991816,1cyclictest31289-21kworker/5:220:28:155
4285991816,1cyclictest31289-21kworker/5:220:23:135
4285991816,1cyclictest31289-21kworker/5:220:13:575
4285991816,1cyclictest31289-21kworker/5:220:09:135
4285991816,1cyclictest31289-21kworker/5:220:03:155
4285991816,1cyclictest31289-21kworker/5:220:03:155
4285991816,1cyclictest30646-21kworker/5:123:28:405
4285991816,1cyclictest26077-21kworker/5:219:24:275
4285991816,1cyclictest25859-21kworker/5:019:18:235
4285991816,1cyclictest25859-21kworker/5:019:08:255
4285991816,1cyclictest23294-21kworker/5:123:43:345
4285991816,1cyclictest23294-21kworker/5:123:38:125
4285991816,1cyclictest20600-21kworker/5:221:08:515
4285991816,1cyclictest20600-21kworker/5:221:03:135
4285991816,1cyclictest20561-21kworker/5:200:28:145
4285991816,1cyclictest20561-21kworker/5:200:24:345
4285991816,1cyclictest20561-21kworker/5:200:24:345
4285991816,1cyclictest18351-21kworker/5:022:38:155
4285991816,1cyclictest18351-21kworker/5:022:38:155
4285991816,1cyclictest18351-21kworker/5:022:33:135
4285991816,1cyclictest18351-21kworker/5:022:28:195
4285991816,1cyclictest14762-21kworker/5:020:53:135
4285991816,1cyclictest14318-21kworker/5:223:33:125
4285991816,1cyclictest13370-21kworker/5:222:14:315
4285991816,1cyclictest13370-21kworker/5:222:08:135
4285991816,1cyclictest13370-21kworker/5:222:03:575
4285991816,1cyclictest13370-21kworker/5:222:03:575
4285991816,1cyclictest13370-21kworker/5:221:58:595
4285991816,1cyclictest13250-21kworker/5:021:28:515
4285991816,1cyclictest13250-21kworker/5:021:13:375
4285991816,1cyclictest12851-21kworker/5:121:48:435
4285991816,1cyclictest12851-21kworker/5:121:43:475
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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