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2025-11-20 - 12:31
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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 the highest latencies:
System rackaslot0.osadl.org (updated Thu Nov 20, 2025 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
248452940,1sleep13098199cyclictest23:23:181
8862810,0sleep20-21swapper/223:53:512
3040626730,19sleep20-21swapper/219:05:552
3045526026,19sleep00-21swapper/019:06:330
162612600,1sleep316231-21sshd22:55:563
277012590,1sleep327700-21sshd21:49:413
186942580,1sleep218695-21sshd00:10:332
112302580,0sleep20-21swapper/200:38:132
275372570,0sleep127536-21sshd22:46:111
3051325634,18sleep30-21swapper/319:07:203
170532560,1sleep317038-21sshd22:30:043
68252550,0sleep10-21swapper/122:40:101
297772530,1sleep10-21swapper/123:49:491
151212530,0sleep10-21swapper/121:36:491
3054125028,19sleep10-21swapper/119:07:421
200692500,0sleep00-21swapper/022:49:080
194982500,1sleep00-21swapper/021:48:420
9122490,0sleep10-21swapper/100:16:171
60432490,0sleep30-21swapper/322:54:553
206092490,0sleep30-21swapper/322:37:573
97082470,0sleep30-21swapper/300:02:133
252992470,0sleep30-21swapper/321:11:433
234922460,0sleep00-21swapper/022:15:310
201692440,0sleep30-21swapper/321:26:033
53762430,0sleep20-21swapper/221:35:382
180432410,0sleep20-21swapper/222:11:072
121122410,1sleep13098199cyclictest00:38:201
30983992321,1cyclictest7830-21cpuspeed_turbos22:40:173
3098299230,22cyclictest0-21swapper/222:37:372
3098199230,22cyclictest0-21swapper/119:17:211
3098099230,22cyclictest0-21swapper/023:59:220
108692230,2sleep119-21rcuc/120:05:131
3098399220,21cyclictest0-21swapper/300:05:073
3098199221,20cyclictest0-21swapper/120:50:181
3098199220,21cyclictest0-21swapper/122:37:061
3098199220,21cyclictest0-21swapper/122:21:511
3098399210,21cyclictest0-21swapper/321:35:073
3098399210,20cyclictest0-21swapper/319:20:063
3098199210,21cyclictest0-21swapper/119:40:061
3098199210,20cyclictest0-21swapper/120:31:211
3098199210,20cyclictest0-21swapper/119:20:361
3098099210,20cyclictest0-21swapper/023:34:220
3098099210,20cyclictest0-21swapper/023:34:220
3098099210,20cyclictest0-21swapper/022:43:370
3098099210,20cyclictest0-21swapper/022:20:160
3098099210,20cyclictest0-21swapper/021:39:510
30982992018,1cyclictest0-21swapper/222:19:012
3098199200,19cyclictest0-21swapper/120:45:211
3098199200,19cyclictest0-21swapper/120:43:511
3098199200,19cyclictest0-21swapper/119:49:361
3098099200,19cyclictest0-21swapper/021:52:360
305382200,6sleep121-21ksoftirqd/123:31:231
305382200,6sleep121-21ksoftirqd/123:31:231
291032200,0sleep00-21swapper/023:42:190
30983991918,1cyclictest0-21swapper/323:27:433
30983991918,1cyclictest0-21swapper/321:57:083
3098399190,18cyclictest0-21swapper/320:30:203
3098199190,19cyclictest0-21swapper/119:27:061
3098199190,18cyclictest0-21swapper/121:25:191
3098199190,18cyclictest0-21swapper/120:22:061
30980991912,3cyclictest0-21swapper/023:50:560
3098099190,18cyclictest0-21swapper/020:15:180
3098099190,18cyclictest0-21swapper/019:45:360
30983991816,1cyclictest0-21swapper/323:47:543
3098399180,17cyclictest0-21swapper/320:35:173
3098399180,17cyclictest0-21swapper/300:30:213
3098099185,12cyclictest3-21ksoftirqd/021:56:420
3098099183,14cyclictest3-21ksoftirqd/023:29:500
3098099180,17cyclictest0-21swapper/020:55:140
3098099180,17cyclictest0-21swapper/019:32:360
3098099180,12cyclictest0-21swapper/022:55:230
87042170,2sleep03098099cyclictest21:28:360
30983991715,1cyclictest0-21swapper/323:07:263
3098199179,8cyclictest0-21swapper/123:10:221
3098199170,16cyclictest0-21swapper/120:56:361
3098199170,16cyclictest0-21swapper/119:10:361
3098199170,15cyclictest0-21swapper/121:55:071
3098099176,10cyclictest0-21swapper/000:15:380
3098099170,1cyclictest122450irq/25-eth000:06:110
3098099170,16cyclictest0-21swapper/022:53:520
3098099170,16cyclictest0-21swapper/021:32:070
3098099170,15cyclictest0-21swapper/023:09:450
132382170,0sleep013201-21sshd22:25:430
3098399160,15cyclictest0-21swapper/322:10:143
30982991614,1cyclictest0-21swapper/223:14:232
30982991614,1cyclictest0-21swapper/200:08:092
3098299160,15cyclictest0-21swapper/221:22:212
3098299160,15cyclictest0-21swapper/221:00:162
3098199166,1cyclictest30766-21sshd21:50:031
3098199160,16cyclictest0-21swapper/120:36:061
3098199160,16cyclictest0-21swapper/119:37:361
3098199160,15cyclictest0-21swapper/122:14:061
3098199160,15cyclictest0-21swapper/121:03:211
3098099169,3cyclictest0-21swapper/021:10:520
3098099168,7cyclictest766-21sshd22:31:480
3098099168,4cyclictest22048-21id23:48:550
3098099165,10cyclictest3-21ksoftirqd/023:12:400
3098099163,1cyclictest302-21sshd23:35:200
30980991615,1cyclictest0-21swapper/023:15:260
3098099160,15cyclictest22479-21sshd00:00:040
3098099160,15cyclictest0-21swapper/023:03:290
25142160,1sleep28895-21diskmemload23:16:542
218232160,1sleep221811-21sshd22:23:022
138572160,1sleep30-21swapper/300:10:093
327572150,0sleep00-21swapper/000:32:430
3098399155,9cyclictest1731-21id21:16:233
3098399151,13cyclictest0-21swapper/322:03:253
3098399150,14cyclictest0-21swapper/322:05:173
3098299159,5cyclictest0-21swapper/222:08:482
3098299155,1cyclictest17595-21sshd23:26:082
3098299153,10cyclictest8867-21kworker/2:221:11:302
3098299151,13cyclictest21745-21sshd22:56:352
3098199150,2cyclictest0-21swapper/100:15:011
3098199150,15cyclictest0-21swapper/123:09:071
3098199150,15cyclictest0-21swapper/119:33:061
3098199150,14cyclictest0-21swapper/122:55:221
3098099158,3cyclictest0-21swapper/000:27:480
3098099157,7cyclictest0-21swapper/000:37:170
30980991513,1cyclictest0-21swapper/023:21:410
30980991511,3cyclictest3-21ksoftirqd/022:06:480
30980991511,3cyclictest3-21ksoftirqd/021:23:090
3098099150,1cyclictest0-21swapper/022:12:540
3098099150,14cyclictest0-21swapper/021:40:150
3098099150,14cyclictest0-21swapper/021:18:580
269872150,1sleep21819-21runrttasks23:04:442
123622150,0sleep10-21swapper/121:32:451
30983991413,1cyclictest0-21swapper/323:37:463
3098399141,12cyclictest0-21swapper/300:37:223
3098399140,14cyclictest0-21swapper/300:25:073
3098399140,13cyclictest23569-21sshd22:23:153
3098399140,13cyclictest0-21swapper/323:12:163
3098299149,4cyclictest0-21swapper/222:33:002
3098299140,14cyclictest0-21swapper/221:51:372
3098299140,13cyclictest0-21swapper/221:48:372
3098199149,4cyclictest0-21swapper/123:28:191
3098199149,4cyclictest0-21swapper/122:33:071
3098199149,1cyclictest122450irq/25-eth022:50:521
3098199149,1cyclictest0-21swapper/122:01:281
3098199149,1cyclictest0-21swapper/100:05:131
3098199148,2cyclictest7340-21sshd22:06:071
3098199148,1cyclictest0-21swapper/121:20:361
3098199142,11cyclictest21-21ksoftirqd/121:13:381
3098199141,1cyclictest122450irq/25-eth021:41:451
3098199140,9cyclictest0-21swapper/122:16:501
3098199140,1cyclictest122450irq/25-eth021:15:111
3098199140,13cyclictest0-21swapper/123:44:511
3098199140,13cyclictest0-21swapper/100:04:031
3098099143,10cyclictest0-21swapper/022:37:280
3098099142,11cyclictest3-21ksoftirqd/022:00:590
3098099140,13cyclictest0-21swapper/020:00:190
3098099140,13cyclictest0-21swapper/019:21:210
3098099140,13cyclictest0-21swapper/000:20:160
3098099140,13cyclictest0-21swapper/000:10:110
72852130,0sleep20-21swapper/200:33:372
3098399139,1cyclictest0-21swapper/322:17:073
3098399139,1cyclictest0-21swapper/321:41:043
3098399132,2cyclictest2091-21sshd22:28:203
30983991311,1cyclictest0-21swapper/323:20:313
3098399131,11cyclictest0-21swapper/322:47:463
30983991310,2cyclictest1823-21sshd23:57:393
3098399130,4cyclictest8895-21diskmemload21:51:063
3098399130,12cyclictest25939-21sshd23:00:473
3098399130,12cyclictest1578-21nfsd21:33:163
3098399130,12cyclictest11596-21sshd21:21:133
3098399130,12cyclictest0-21swapper/323:30:343
3098399130,12cyclictest0-21swapper/323:30:343
3098399130,12cyclictest0-21swapper/300:23:033
3098399130,12cyclictest0-21swapper/300:15:173
3098399130,10cyclictest122450irq/25-eth023:40:133
3098399130,10cyclictest0-21swapper/323:15:223
3098299139,3cyclictest0-21swapper/220:30:172
3098299137,5cyclictest0-21swapper/222:50:562
3098299133,9cyclictest29836-21kworker/2:123:58:272
3098299133,7cyclictest8867-21kworker/2:221:26:342
3098299132,11cyclictest8867-21kworker/2:221:09:282
30982991311,1cyclictest0-21swapper/221:40:322
3098299131,11cyclictest0-21swapper/220:50:232
3098299130,1cyclictest0-21swapper/222:43:012
3098299130,12cyclictest30843-21sshd21:16:002
3098299130,12cyclictest16109-21fschecks_time20:15:162
3098299130,12cyclictest0-21swapper/223:41:522
3098299130,12cyclictest0-21swapper/223:21:302
3098299130,12cyclictest0-21swapper/221:55:162
3098199138,2cyclictest0-21swapper/122:27:491
3098199132,10cyclictest0-21swapper/121:07:361
30981991312,1cyclictest21-21ksoftirqd/123:38:301
3098199130,1cyclictest0-21swapper/123:18:211
3098199130,1cyclictest0-21swapper/100:25:491
3098199130,13cyclictest0-21swapper/120:27:211
3098199130,13cyclictest0-21swapper/120:15:361
3098199130,13cyclictest0-21swapper/119:56:361
3098199130,13cyclictest0-21swapper/100:32:371
3098199130,12cyclictest0-21swapper/123:56:291
3098199130,12cyclictest0-21swapper/121:47:261
3098199130,12cyclictest0-21swapper/100:20:411
3098099130,12cyclictest0-21swapper/020:21:070
3098399129,2cyclictest0-21swapper/321:00:203
3098399128,3cyclictest0-21swapper/320:05:223
3098399121,2cyclictest0-21swapper/321:05:143
3098399120,2cyclictest0-21swapper/323:50:083
3098399120,11cyclictest0-21swapper/320:00:323
3098399120,11cyclictest0-21swapper/319:14:593
3098299129,2cyclictest0-21swapper/223:35:382
3098299129,2cyclictest0-21swapper/222:46:342
3098299129,2cyclictest0-21swapper/222:27:092
3098299129,2cyclictest0-21swapper/222:00:182
3098299129,2cyclictest0-21swapper/200:15:222
3098299122,1cyclictest0-21swapper/200:01:302
3098299121,2cyclictest7858-21sshd00:21:252
3098299121,10cyclictest2990-21kworker/2:123:46:332
30982991210,1cyclictest14359-21sshd21:32:592
3098299120,11cyclictest0-21swapper/223:05:402
3098299120,11cyclictest0-21swapper/200:26:032
3098199129,2cyclictest0-21swapper/120:10:151
3098199122,9cyclictest21-21ksoftirqd/123:51:131
3098199120,12cyclictest0-21swapper/123:00:281
3098199120,12cyclictest0-21swapper/119:50:361
3098099129,2cyclictest0-21swapper/020:35:120
3098099129,2cyclictest0-21swapper/020:25:130
3098099121,10cyclictest0-21swapper/019:15:000
3098099120,11cyclictest0-21swapper/021:01:500
3098399119,1cyclictest0-21swapper/320:50:173
3098399119,1cyclictest0-21swapper/320:10:173
30983991110,1cyclictest0-21swapper/319:51:023
3098399110,10cyclictest0-21swapper/320:40:213
3098399110,10cyclictest0-21swapper/320:20:223
3098399110,10cyclictest0-21swapper/320:15:213
3098299119,1cyclictest0-21swapper/223:30:022
3098299119,1cyclictest0-21swapper/223:30:022
3098299119,1cyclictest0-21swapper/220:05:142
3098299118,3cyclictest0-21swapper/220:20:162
3098299112,9cyclictest8867-21kworker/2:220:56:252
3098299110,2cyclictest0-21swapper/220:00:142
3098299110,10cyclictest0-21swapper/220:45:122
3098299110,10cyclictest0-21swapper/220:40:132
3098299110,10cyclictest0-21swapper/220:35:122
3098299110,10cyclictest0-21swapper/219:55:092
3098199110,11cyclictest0-21swapper/120:00:521
3098099119,1cyclictest0-21swapper/020:05:130
30980991110,1cyclictest0-21swapper/020:10:070
3098099110,2cyclictest0-21swapper/020:50:250
3098099110,1cyclictest0-21swapper/021:07:050
3098099110,11cyclictest0-21swapper/020:40:510
3098099110,10cyclictest0-21swapper/020:30:170
3098399109,1cyclictest0-21swapper/319:32:273
3098399109,1cyclictest0-21swapper/319:29:263
3098399108,1cyclictest5825-21apache_processe19:55:073
3098399108,1cyclictest30245-21perl20:45:143
3098399106,3cyclictest0-21swapper/320:55:103
3098399100,9cyclictest20864-21fw_forwarded_lo20:25:163
3098299109,1cyclictest0-21swapper/219:52:422
3098299108,1cyclictest12978-21apache_volume20:10:152
3098299103,6cyclictest8867-21kworker/2:219:45:582
3098299102,8cyclictest8867-21kworker/2:219:31:472
3098299100,9cyclictest0-21swapper/219:15:022
3098299100,10cyclictest0-21swapper/219:22:512
3098099109,1cyclictest3-21ksoftirqd/019:30:000
3098099107,2cyclictest0-21swapper/019:51:020
3098099101,8cyclictest0-21swapper/019:55:060
3098099100,1cyclictest0-21swapper/019:44:330
309839998,1cyclictest0-21swapper/319:47:263
309829998,1cyclictest0-21swapper/219:36:472
309829997,1cyclictest20083-21apache_processe20:25:132
309809998,1cyclictest0-21swapper/019:36:530
309809990,9cyclictest0-21swapper/020:46:030
309809986,2cyclictest0-21swapper/019:10:470
309839976,1cyclictest0-21swapper/319:44:253
309839971,4cyclictest2746-21perf19:40:003
309839960,4cyclictest0-21swapper/319:12:413
309829954,0cyclictest8867-21kworker/2:219:10:552
309829950,5cyclictest0-21swapper/219:41:242
309829950,5cyclictest0-21swapper/219:28:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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