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2025-12-11 - 12:07
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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 Thu Dec 11, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112832830,0sleep10-21swapper/123:50:581
243722690,1sleep450-21rcuc/423:06:314
73172680,0sleep30-21swapper/300:01:493
279572640,0sleep30-21swapper/320:11:423
209072620,1sleep668-21rcuc/619:31:556
2102224423,7sleep50-21swapper/519:00:395
2035624319,17sleep40-21swapper/418:58:544
1981024225,2sleep60-21swapper/618:57:446
2047124123,4sleep30-21swapper/318:59:253
2060223825,8sleep20-21swapper/218:59:482
2097323623,7sleep70-21swapper/719:00:337
2037023624,7sleep00-21swapper/018:58:580
2177123522,7sleep50-21swapper/519:01:435
2052723522,8sleep10-21swapper/118:59:391
2213299270,3cyclictest0-21swapper/121:01:561
38182260,0sleep40-21swapper/422:13:434
38182260,0sleep40-21swapper/422:13:434
22143992119,2cyclictest0-21swapper/223:56:002
22143992119,1cyclictest0-21swapper/220:03:532
22143992018,2cyclictest0-21swapper/219:45:032
22143992017,2cyclictest0-21swapper/220:17:272
22143992016,3cyclictest0-21swapper/223:01:472
2214599196,12cyclictest0-21swapper/321:21:413
22143991918,0cyclictest0-21swapper/200:15:102
22143991917,1cyclictest0-21swapper/222:55:012
22143991917,1cyclictest0-21swapper/221:56:072
22143991917,1cyclictest0-21swapper/221:27:452
22143991917,1cyclictest0-21swapper/221:27:452
22143991917,1cyclictest0-21swapper/221:27:452
22143991917,1cyclictest0-21swapper/220:29:512
22143991916,2cyclictest0-21swapper/223:46:052
22143991916,2cyclictest0-21swapper/222:27:112
22143991916,2cyclictest0-21swapper/222:15:532
22143991916,2cyclictest0-21swapper/222:15:532
22143991916,2cyclictest0-21swapper/221:48:412
22143991916,2cyclictest0-21swapper/221:35:332
22143991916,2cyclictest0-21swapper/221:35:332
22143991916,2cyclictest0-21swapper/221:12:412
22143991916,2cyclictest0-21swapper/220:25:032
22143991916,2cyclictest0-21swapper/219:32:292
22143991916,2cyclictest0-21swapper/219:18:152
22143991916,2cyclictest0-21swapper/219:07:212
22143991916,2cyclictest0-21swapper/219:07:212
22143991916,2cyclictest0-21swapper/200:23:122
22143991916,2cyclictest0-21swapper/200:19:582
22143991916,1cyclictest0-21swapper/220:38:332
22143991915,3cyclictest0-21swapper/223:12:512
22132991915,3cyclictest16414-21JNI-ICMP-19582-00:13:501
177162190,0sleep30-21swapper/321:03:413
226512180,0sleep50-21swapper/520:37:075
22148991816,1cyclictest70-21ksoftirqd/623:08:286
22148991816,1cyclictest32450-21kworker/6:119:18:096
22148991816,1cyclictest30636-21kworker/6:122:12:196
22148991816,1cyclictest30636-21kworker/6:122:12:196
22148991816,1cyclictest2600-21kworker/6:023:22:476
22148991816,1cyclictest20724-21kworker/6:021:12:396
22148991816,1cyclictest20724-21kworker/6:021:11:176
22148991816,1cyclictest20119-21kworker/6:020:54:316
22148991816,1cyclictest15736-21kworker/6:223:01:376
22148991816,1cyclictest15736-21kworker/6:223:01:376
22148991812,1cyclictest11916-21kworker/6:219:26:036
22147991816,1cyclictest61-21ksoftirqd/519:57:475
22147991816,1cyclictest61-21ksoftirqd/519:47:475
22143991817,0cyclictest0-21swapper/219:05:092
22143991816,1cyclictest0-21swapper/223:48:212
22143991816,1cyclictest0-21swapper/222:47:572
22143991816,1cyclictest0-21swapper/222:23:352
22143991816,1cyclictest0-21swapper/221:37:272
22143991816,1cyclictest0-21swapper/220:56:052
22143991816,1cyclictest0-21swapper/220:12:172
22143991816,1cyclictest0-21swapper/220:00:392
22143991816,1cyclictest0-21swapper/219:27:372
22143991816,1cyclictest0-21swapper/219:22:412
22143991816,1cyclictest0-21swapper/219:12:332
22143991816,1cyclictest0-21swapper/200:26:482
22143991816,1cyclictest0-21swapper/200:03:172
22143991815,2cyclictest0-21swapper/221:58:232
22143991815,2cyclictest0-21swapper/221:58:232
22143991815,2cyclictest0-21swapper/221:00:212
22143991815,2cyclictest0-21swapper/220:44:232
2214399181,11cyclictest25748-21JNI-ICMP-1288-S19:47:142
2214999170,1cyclictest0-21swapper/722:52:037
22148991715,1cyclictest31461-21kworker/6:123:54:586
22148991715,1cyclictest31461-21kworker/6:123:32:156
22148991715,1cyclictest31198-21kworker/6:219:49:056
22148991715,1cyclictest24799-21kworker/6:119:38:076
22148991715,1cyclictest20724-21kworker/6:021:22:596
22148991713,3cyclictest15736-21kworker/6:222:24:296
22148991713,2cyclictest70-21ksoftirqd/623:37:516
22148991713,2cyclictest70-21ksoftirqd/622:28:206
22148991713,2cyclictest70-21ksoftirqd/621:38:156
22148991713,2cyclictest70-21ksoftirqd/620:17:556
22148991711,2cyclictest15736-21kworker/6:222:41:556
22147991714,2cyclictest61-21ksoftirqd/523:39:405
22145991712,3cyclictest32469-21perf22:51:413
22143991716,1cyclictest0-21swapper/223:25:432
22143991716,0cyclictest0-21swapper/223:29:412
22143991716,0cyclictest0-21swapper/222:43:172
22143991716,0cyclictest0-21swapper/222:37:452
22143991716,0cyclictest0-21swapper/222:32:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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