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2026-08-16 - 09:11
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rackaslot0.osadl.org (updated Sun Aug 16, 2026 00:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2850121000,0sleep328500-21bash23:45:513
130322920,0sleep013027-21cp22:53:200
320542640,0sleep30-21swapper/321:57:583
196862630,0sleep30-21swapper/322:36:443
177922630,0sleep01620-21nfsd21:36:440
76162610,1sleep27598-21sshd22:12:572
289452610,0sleep10-21swapper/121:17:491
278382600,0sleep20-21swapper/222:48:582
239502600,0sleep13234-21diskmemload00:16:581
91982580,0sleep20-21swapper/223:21:272
311992580,1sleep131196-21bash21:26:311
284242580,0sleep10-21swapper/123:34:351
280272580,1sleep337-21rcuc/323:40:153
176712580,0sleep10-21swapper/121:59:371
40472570,0sleep24050-21id00:15:152
306602570,2sleep21621-21nfsd23:51:472
296522560,0sleep00-21swapper/000:34:480
312852550,1sleep337-21rcuc/321:40:443
178732550,0sleep017867-21rm21:19:460
115552550,0sleep23234-21diskmemload00:13:032
1005925533,18sleep00-21swapper/019:07:010
91862540,0sleep20-21swapper/223:12:532
91392540,1sleep29138-21sshd23:47:032
1002825432,18sleep30-21swapper/319:06:403
1010125328,8sleep20-21swapper/219:07:342
67042520,0sleep10-21swapper/122:21:201
815525129,18sleep10-21swapper/119:05:041
222962510,0sleep10-21swapper/122:36:581
132172500,0sleep10-21swapper/122:33:221
106572500,0sleep30-21swapper/323:01:363
43102490,0sleep00-21swapper/000:35:200
19792490,0sleep20-21swapper/223:06:332
19182490,0sleep01920-21id22:32:200
183082480,2sleep31055699cyclictest23:05:133
95602470,1sleep11619-21nfsd21:21:461
44282460,0sleep30-21swapper/322:04:073
44282460,0sleep30-21swapper/322:04:073
295182460,0sleep13234-21diskmemload21:43:301
143992460,1sleep10-21swapper/123:24:491
91502450,0sleep10-21swapper/122:55:451
273412430,0sleep20-21swapper/222:08:592
220592420,0sleep30-21swapper/321:37:073
305222410,0sleep10-21swapper/122:26:171
221592300,1sleep33234-21diskmemload22:28:273
1055699250,24cyclictest0-21swapper/323:58:213
1055399242,20cyclictest24038-21kworker/0:022:07:490
1055699222,1cyclictest2544-21sshd00:20:463
1055699210,20cyclictest0-21swapper/322:06:073
1055699210,16cyclictest0-21swapper/300:01:143
54332200,2sleep05425-21sshd22:29:520
10556992016,4cyclictest0-21swapper/321:19:293
1055599200,19cyclictest0-21swapper/222:02:272
1055599200,19cyclictest0-21swapper/222:02:272
1055599200,19cyclictest0-21swapper/200:33:532
1055399206,13cyclictest31783-21kworker/0:321:45:050
1055399203,14cyclictest5641-21kworker/0:021:20:430
1055399203,12cyclictest13554-21kworker/0:122:37:170
1055399202,12cyclictest14764-21kworker/0:000:00:210
1055699190,10cyclictest0-21swapper/322:14:063
1055399197,11cyclictest31101-21kworker/0:223:13:480
1055399194,14cyclictest31101-21kworker/0:223:08:060
1055399194,14cyclictest28376-21kworker/0:100:28:190
1055399194,14cyclictest24038-21kworker/0:022:01:290
1055399194,14cyclictest24038-21kworker/0:022:01:290
1055399194,14cyclictest22758-21kworker/0:120:05:490
1055399194,13cyclictest28376-21kworker/0:100:23:330
1055399194,13cyclictest28037-21kworker/0:000:14:090
1055399193,15cyclictest31101-21kworker/0:223:55:070
1055399193,15cyclictest28376-21kworker/0:100:18:430
1055399193,14cyclictest15247-21kworker/0:023:37:250
1055399193,13cyclictest5641-21kworker/0:021:29:410
1055399192,16cyclictest31101-21kworker/0:223:31:120
1055399192,16cyclictest13554-21kworker/0:122:21:010
1055399192,14cyclictest31101-21kworker/0:223:18:020
1055399192,13cyclictest17703-21kworker/0:121:58:170
1055399191,12cyclictest28376-21kworker/0:100:05:470
289312180,0sleep21866-21runrttasks21:23:322
1055699180,11cyclictest0-21swapper/321:46:263
1055399184,12cyclictest31101-21kworker/0:223:23:260
1055399184,12cyclictest15247-21kworker/0:023:40:070
1055399184,12cyclictest13554-21kworker/0:122:41:010
1055399183,14cyclictest4665-21kworker/0:323:01:420
1055399183,14cyclictest412-21kworker/0:221:11:020
1055399183,14cyclictest31101-21kworker/0:223:53:390
1055399183,14cyclictest31101-21kworker/0:223:45:030
1055399183,14cyclictest31101-21kworker/0:223:29:340
1055399183,14cyclictest20124-21kworker/0:222:16:090
1055399183,14cyclictest20124-21kworker/0:222:14:110
1055399183,13cyclictest18198-21kworker/0:222:56:000
1055399183,12cyclictest5641-21kworker/0:021:30:210
1055399183,12cyclictest28735-21kworker/0:021:00:160
1055399183,12cyclictest14035-21kworker/0:220:37:450
1055399181,14cyclictest18198-21kworker/0:222:45:160
1055399180,15cyclictest0-21swapper/021:40:070
52672170,0sleep10-21swapper/122:12:431
3732170,0sleep10-21swapper/122:46:281
238292170,0sleep30-21swapper/322:51:223
1055699179,1cyclictest0-21swapper/323:29:083
1055399174,13cyclictest22758-21kworker/0:120:10:150
1055399174,13cyclictest14035-21kworker/0:220:47:520
1055399174,12cyclictest22758-21kworker/0:120:20:590
1055399174,12cyclictest22758-21kworker/0:119:50:350
1055399174,12cyclictest22758-21kworker/0:119:41:370
1055399174,12cyclictest14035-21kworker/0:220:30:230
1055399173,13cyclictest7548-21kworker/0:119:10:130
1055399173,13cyclictest22758-21kworker/0:120:16:410
1055399173,13cyclictest22758-21kworker/0:119:33:410
1055399173,13cyclictest15506-21kworker/0:219:25:070
1055399173,13cyclictest14035-21kworker/0:220:40:100
1055399173,12cyclictest22758-21kworker/0:119:47:010
1055399173,12cyclictest22758-21kworker/0:119:35:190
1055399172,14cyclictest24038-21kworker/0:021:51:130
1055399172,12cyclictest7548-21kworker/0:119:16:350
146872160,0sleep214674-21sshd23:59:002
1055599161,14cyclictest9495-21bash21:19:002
10554991614,1cyclictest19460-21sshd00:39:381
1055399164,12cyclictest28735-21kworker/0:021:05:520
1055399164,12cyclictest22758-21kworker/0:120:00:190
1055399164,12cyclictest22758-21kworker/0:119:55:050
1055399164,12cyclictest22758-21kworker/0:119:55:050
1055399163,12cyclictest28735-21kworker/0:020:55:580
1055399163,12cyclictest14035-21kworker/0:220:50:100
1055399163,12cyclictest14035-21kworker/0:220:25:150
1055399162,13cyclictest15506-21kworker/0:219:20:230
52292150,0sleep30-21swapper/300:32:343
314962150,0sleep30-21swapper/321:26:343
298662150,1sleep229845-21sshd23:31:482
1055699155,1cyclictest0-21swapper/323:53:003
10556991512,2cyclictest1707-21sshd21:10:253
1055699150,14cyclictest21152-21sshd23:16:463
1055699150,12cyclictest28534-21sshd23:20:193
1055499159,5cyclictest0-21swapper/123:08:531
1055499155,1cyclictest18651-21netstat21:45:191
1055499151,13cyclictest0-21swapper/120:05:141
256822140,0sleep20-21swapper/200:37:142
246502140,0sleep228-21rcuc/222:37:122
137942140,0sleep30-21swapper/300:27:343
1055699148,5cyclictest0-21swapper/300:11:573
1055699140,13cyclictest1626-21sshd23:35:053
1055699140,13cyclictest0-21swapper/323:31:143
1055699140,13cyclictest0-21swapper/322:16:473
1055699140,13cyclictest0-21swapper/321:53:183
1055699140,13cyclictest0-21swapper/321:21:523
1055699140,13cyclictest0-21swapper/300:36:143
10555991412,1cyclictest14479-21sshd00:04:452
10555991412,1cyclictest11928-21sshd21:27:432
1055599140,1cyclictest126750irq/25-eth000:25:132
1055599140,13cyclictest0-21swapper/223:44:142
1055599140,13cyclictest0-21swapper/223:15:142
1055599140,13cyclictest0-21swapper/222:50:252
1055599140,13cyclictest0-21swapper/200:05:582
1055499149,2cyclictest0-21swapper/123:00:571
1055499149,2cyclictest0-21swapper/100:11:061
1055499148,5cyclictest0-21swapper/122:50:481
10554991412,1cyclictest21-21ksoftirqd/122:00:181
10554991412,1cyclictest21-21ksoftirqd/122:00:181
1055499140,2cyclictest0-21swapper/121:51:181
1055499140,13cyclictest24764-21bash00:05:301
1055499140,13cyclictest20740-21sshd23:28:111
1055499140,13cyclictest0-21swapper/123:43:441
1055499140,13cyclictest0-21swapper/123:16:421
1055699139,3cyclictest0-21swapper/300:05:263
1055699131,11cyclictest0-21swapper/320:05:193
1055699130,4cyclictest19184-21bash22:30:583
1055699130,4cyclictest0-21swapper/322:24:143
1055699130,13cyclictest0-21swapper/322:46:433
1055699130,12cyclictest0-21swapper/323:10:393
1055699130,12cyclictest0-21swapper/322:56:353
1055699130,12cyclictest0-21swapper/322:41:533
1055699130,12cyclictest0-21swapper/321:31:353
1055699130,10cyclictest0-21swapper/300:17:553
1055599138,4cyclictest0-21swapper/223:25:162
1055599138,2cyclictest0-21swapper/222:44:282
1055599131,3cyclictest0-21swapper/223:00:292
10555991312,1cyclictest0-21swapper/220:33:142
10555991311,2cyclictest0-21swapper/219:27:442
10555991311,1cyclictest17927-21sshd21:50:562
10555991311,1cyclictest1707-21sshd22:17:162
1055599130,4cyclictest0-21swapper/200:23:032
1055599130,1cyclictest0-21swapper/222:55:032
1055599130,12cyclictest0-21swapper/223:35:432
1055599130,12cyclictest0-21swapper/222:24:142
1055599130,12cyclictest0-21swapper/221:57:012
1055599130,12cyclictest0-21swapper/221:46:102
1055599130,12cyclictest0-21swapper/221:40:552
1055599130,12cyclictest0-21swapper/221:30:252
1055599130,12cyclictest0-21swapper/221:11:562
1055599130,12cyclictest0-21swapper/220:25:222
1055599130,10cyclictest0-21swapper/222:25:182
1055499139,1cyclictest0-21swapper/123:53:121
10554991311,1cyclictest21-21ksoftirqd/100:20:161
1055499131,11cyclictest0-21swapper/120:30:231
1055499130,4cyclictest0-21swapper/122:05:381
1055499130,1cyclictest26681-21sshd23:37:111
1055499130,1cyclictest0-21swapper/100:27:521
1055499130,12cyclictest0-21swapper/123:48:261
1055499130,12cyclictest0-21swapper/122:43:051
1055499130,10cyclictest11917-21sshd21:30:291
1055699129,2cyclictest0-21swapper/321:00:133
1055699129,2cyclictest0-21swapper/320:45:153
1055699129,2cyclictest0-21swapper/319:15:223
1055699121,2cyclictest0-21swapper/320:10:123
1055699121,10cyclictest0-21swapper/320:20:223
1055699120,11cyclictest0-21swapper/319:30:143
1055699120,0cyclictest0-21swapper/319:55:173
1055699120,0cyclictest0-21swapper/319:55:173
1055599129,2cyclictest0-21swapper/222:32:432
1055599129,2cyclictest0-21swapper/220:20:122
1055599128,1cyclictest4924-21sshd21:35:342
1055599120,11cyclictest0-21swapper/220:15:142
1055499129,2cyclictest0-21swapper/123:10:031
1055499129,2cyclictest0-21swapper/121:35:051
1055499129,2cyclictest0-21swapper/121:00:141
1055499129,2cyclictest0-21swapper/120:15:141
1055499129,2cyclictest0-21swapper/119:15:001
1055499129,2cyclictest0-21swapper/100:31:011
1055499128,1cyclictest0-21swapper/121:10:201
1055499122,1cyclictest1866-21runrttasks20:20:101
1055499121,10cyclictest0-21swapper/120:55:131
1055499121,10cyclictest0-21swapper/119:30:131
1055499120,1cyclictest8818-21bash23:55:311
1055499120,1cyclictest126750irq/25-eth000:00:361
1055499120,11cyclictest0-21swapper/121:05:111
1055499120,11cyclictest0-21swapper/120:10:151
1055499120,11cyclictest0-21swapper/119:50:131
1055499120,10cyclictest0-21swapper/122:18:171
1055699119,1cyclictest0-21swapper/319:10:163
1055699118,2cyclictest0-21swapper/320:30:213
1055699118,2cyclictest0-21swapper/320:15:193
1055699111,9cyclictest0-21swapper/320:00:163
1055699110,2cyclictest0-21swapper/320:25:243
1055699110,11cyclictest0-21swapper/319:50:143
1055699110,10cyclictest28889-21memory19:45:193
1055699110,10cyclictest16012-21apache_processe19:20:123
1055699110,10cyclictest0-21swapper/320:55:143
1055699110,10cyclictest0-21swapper/320:40:153
1055699110,10cyclictest0-21swapper/319:40:163
1055699110,10cyclictest0-21swapper/319:35:133
1055599119,2cyclictest0-21swapper/219:15:002
1055599119,1cyclictest0-21swapper/220:05:142
1055599118,2cyclictest0-21swapper/220:10:132
1055599118,2cyclictest0-21swapper/219:55:192
1055599118,2cyclictest0-21swapper/219:55:192
1055599111,9cyclictest0-21swapper/220:50:132
10555991110,1cyclictest0-21swapper/221:02:472
1055599110,11cyclictest0-21swapper/220:46:102
1055599110,10cyclictest0-21swapper/221:05:152
1055599110,10cyclictest0-21swapper/219:33:252
1055499111,1cyclictest15762-21ntp_states20:25:231
1055499110,2cyclictest0-21swapper/120:50:161
1055499110,2cyclictest0-21swapper/120:40:111
1055499110,2cyclictest0-21swapper/119:45:151
1055499110,1cyclictest0-21swapper/119:35:541
1055499110,10cyclictest0-21swapper/120:00:211
1055499110,10cyclictest0-21swapper/119:25:191
1055499110,10cyclictest0-21swapper/119:20:161
1055699108,2cyclictest0-21swapper/319:25:183
1055699108,1cyclictest0-21swapper/321:05:133
1055699100,9cyclictest26798-21diskstats20:50:133
1055699100,9cyclictest19691-21diskstats20:35:163
1055599109,1cyclictest0-21swapper/219:48:112
1055599109,1cyclictest0-21swapper/219:23:042
1055599108,1cyclictest3052-21diskstats20:00:152
1055599108,1cyclictest30104-21processes20:55:192
1055599100,9cyclictest21620-21apache_processe20:40:112
1055599100,9cyclictest20528-21ntp_states20:35:222
1055599100,9cyclictest0-21swapper/219:40:152
1055599100,10cyclictest0-21swapper/219:51:052
1055599100,10cyclictest0-21swapper/219:35:192
1055499109,1cyclictest0-21swapper/119:11:151
1055499108,2cyclictest0-21swapper/120:46:141
1055499100,9cyclictest0-21swapper/120:35:171
1055499100,9cyclictest0-21swapper/119:55:141
1055499100,9cyclictest0-21swapper/119:55:141
1055499100,1cyclictest26523-21memory19:40:191
105559971,6cyclictest0-21swapper/219:10:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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