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2026-01-05 - 10:01
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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 rack5slot0.osadl.org (updated Mon Jan 05, 2026 00:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1389221430,3sleep02061299cyclictest22:41:500
20008211734,54sleep10-21swapper/119:05:281
2013929436,46sleep30-21swapper/319:06:553
247292830,1sleep20-21swapper/221:24:192
103922820,2sleep30-21swapper/322:50:543
313982800,1sleep10-21swapper/119:30:241
149222760,0sleep00-21swapper/000:26:110
2009927534,11sleep20-21swapper/219:06:242
206712730,1sleep00-21swapper/021:53:020
93372690,1sleep30-21swapper/323:00:523
109032590,3sleep22062499cyclictest22:00:142
2011625532,11sleep00-21swapper/019:06:360
2061299333,5cyclictest8081-21sshd23:00:250
227312250,2sleep12439-21runrttasks20:25:121
299262230,1sleep10-21swapper/100:00:001
278882230,2sleep30-21swapper/322:05:183
173452231,20sleep3137550irq/27-eth022:22:303
155902220,2sleep20-21swapper/222:21:522
91002210,2sleep10-21swapper/100:14:061
223832212,17sleep3137550irq/27-eth021:43:323
2061299212,14cyclictest0-21swapper/000:15:400
2061299211,3cyclictest0-21swapper/022:08:510
125462210,2sleep10-21swapper/122:20:481
2061899207,6cyclictest0-21swapper/123:34:571
20612992011,7cyclictest13499-21sshd22:31:220
2061299198,8cyclictest137550irq/27-eth019:30:000
2061299193,15cyclictest25732-21sshd22:05:000
2061299192,16cyclictest14096-21sshd23:54:540
190902190,1sleep30-21swapper/322:33:243
2062499188,2cyclictest0-21swapper/200:06:022
2061899180,12cyclictest0-21swapper/121:31:411
2061299189,8cyclictest25949-21sshd22:55:510
2061299183,14cyclictest2925-21sshd23:20:010
2061299182,2cyclictest19592-21sshd23:45:420
2061299181,16cyclictest0-21swapper/021:55:130
2061299180,14cyclictest0-21swapper/021:44:520
175332180,1sleep10-21swapper/100:37:471
20628991713,2cyclictest0-21swapper/323:32:153
2062899170,15cyclictest0-21swapper/300:03:473
2062499176,10cyclictest10850irq/23-ehci_hcd00:36:132
2062499172,0cyclictest0-21swapper/222:55:582
20624991715,1cyclictest0-21swapper/200:23:582
20624991715,1cyclictest0-21swapper/200:23:582
20624991714,2cyclictest15502-21sshd21:41:062
2061899177,4cyclictest9696-21sshd21:59:591
2061899170,13cyclictest0-21swapper/123:20:011
2061299178,8cyclictest0-21swapper/021:21:240
2061299175,10cyclictest27335-21sshd21:15:110
2061299173,12cyclictest10613-21grep21:30:000
2061299172,9cyclictest0-21swapper/023:21:300
2061299171,15cyclictest0-21swapper/000:20:140
2061299171,15cyclictest0-21swapper/000:20:140
2061299170,13cyclictest7157-21sshd00:34:360
2061299170,10cyclictest0-21swapper/019:30:130
20628991611,3cyclictest28596-21ls21:25:173
2062899160,14cyclictest3750-21sshd00:22:443
2062899160,14cyclictest3750-21sshd00:22:443
2062899160,14cyclictest0-21swapper/321:23:253
2062899160,11cyclictest30983-21sshd21:45:543
2062499167,2cyclictest0-21swapper/222:41:052
2062499166,0cyclictest0-21swapper/221:50:122
2062499165,10cyclictest30569-21sshd21:35:412
2062499162,13cyclictest137550irq/27-eth019:24:512
2062499161,6cyclictest0-21swapper/223:57:142
20624991612,3cyclictest10850irq/23-ehci_hcd19:25:242
2062499161,13cyclictest0-21swapper/223:45:062
2062499160,2cyclictest10156-21sshd00:03:582
2061899160,7cyclictest0-21swapper/100:21:281
2061899160,7cyclictest0-21swapper/100:21:271
2061899160,3cyclictest0-21swapper/122:42:081
2061899160,15cyclictest137550irq/27-eth023:11:261
2061899160,14cyclictest0-21swapper/123:09:171
2061899160,14cyclictest0-21swapper/121:35:551
2061899160,14cyclictest0-21swapper/100:01:351
2061299169,6cyclictest0-21swapper/022:25:420
2061299165,6cyclictest1571-21sshd23:30:000
2061299164,11cyclictest11648-21sshd22:51:210
2061299163,2cyclictest12308-21sshd00:35:500
2061299162,7cyclictest0-21swapper/020:25:130
2061299162,13cyclictest8673-21sshd21:49:270
2061299162,13cyclictest0-21swapper/023:40:220
2061299162,10cyclictest21846-21sshd21:33:170
2061299161,9cyclictest11975-21bash22:20:340
2061299161,5cyclictest0-21swapper/000:00:270
2061299160,6cyclictest0-21swapper/000:12:000
2061299160,14cyclictest8789-21sshd23:31:570
36562152,11sleep2137550irq/27-eth019:40:552
20628991513,1cyclictest0-21swapper/320:30:183
20628991511,3cyclictest10850irq/23-ehci_hcd20:41:593
20628991511,2cyclictest0-21swapper/300:10:303
2062899150,6cyclictest0-21swapper/322:49:513
2062899150,6cyclictest0-21swapper/300:31:283
2062899150,3cyclictest29601-21sshd22:15:583
2062899150,3cyclictest13395-21bash00:05:053
2062899150,14cyclictest0-21swapper/323:21:163
2062899150,14cyclictest0-21swapper/322:56:583
2062899150,14cyclictest0-21swapper/321:51:193
2062899150,14cyclictest0-21swapper/321:34:373
2062899150,14cyclictest0-21swapper/300:35:363
2062899150,13cyclictest235692sleep323:57:433
2062899150,13cyclictest0-21swapper/323:43:003
2062899150,13cyclictest0-21swapper/323:12:113
2062899150,13cyclictest0-21swapper/322:25:333
2062899150,13cyclictest0-21swapper/300:16:383
2062499158,6cyclictest30853-21sshd21:45:512
2062499158,4cyclictest0-21swapper/200:15:172
2062499157,7cyclictest0-21swapper/221:30:002
2062499157,3cyclictest137550irq/27-eth023:40:352
2062499154,10cyclictest10850irq/23-ehci_hcd19:14:142
2062499153,11cyclictest10850irq/23-ehci_hcd20:06:382
2062499151,9cyclictest33-21ksoftirqd/223:00:032
2062499151,6cyclictest30303-21bash23:39:072
20624991513,1cyclictest0-21swapper/223:07:162
20624991513,1cyclictest0-21swapper/200:28:172
20624991511,3cyclictest25447-21sshd00:30:012
2062499151,13cyclictest13210-21sshd22:31:172
2062499151,13cyclictest0-21swapper/221:10:552
2062499151,12cyclictest0-21swapper/223:16:252
2062499150,13cyclictest0-21swapper/200:12:072
2061899159,4cyclictest1646-21sadc19:40:001
2061899158,6cyclictest16779-21sshd21:11:361
2061899157,6cyclictest0-21swapper/123:27:551
2061899157,3cyclictest0-21swapper/121:51:351
2061899151,8cyclictest36-21rcuop/222:14:071
20618991511,3cyclictest10850irq/23-ehci_hcd22:26:591
2061899150,7cyclictest0-21swapper/121:45:591
2061899150,7cyclictest0-21swapper/121:27:191
2061899150,6cyclictest0-21swapper/123:17:521
2061899150,6cyclictest0-21swapper/119:15:221
2061899150,6cyclictest0-21swapper/100:16:451
2061899150,3cyclictest22950-21sshd22:45:011
2061899150,14cyclictest0-21swapper/122:59:561
2061899150,14cyclictest0-21swapper/119:29:291
2061899150,13cyclictest0-21swapper/123:03:341
2061899150,13cyclictest0-21swapper/121:40:371
2061899150,13cyclictest0-21swapper/121:20:321
2061899150,13cyclictest0-21swapper/100:31:341
2061899150,13cyclictest0-21swapper/100:08:271
2061899150,11cyclictest137550irq/27-eth022:01:181
2061299159,3cyclictest0-21swapper/019:45:160
2061299154,3cyclictest2439-21runrttasks23:56:150
2061299154,3cyclictest14633-21iostat_ios00:05:150
2061299154,10cyclictest19173-21munin-node20:15:250
2061299152,5cyclictest1764-21grep19:40:010
2061299152,12cyclictest8611-21df_inode21:05:170
2061299152,12cyclictest0-21swapper/021:36:000
2061299151,8cyclictest0-21swapper/019:55:180
2061299151,6cyclictest0-21swapper/022:36:190
2061299151,2cyclictest11361-21awk22:10:200
20612991512,2cyclictest0-21swapper/020:11:430
20612991511,3cyclictest6500-21munin-node19:50:260
20612991511,3cyclictest26573-21sshd22:45:440
20612991511,3cyclictest25207-21munin-node19:20:270
2061299150,6cyclictest0-21swapper/023:37:040
2061299150,6cyclictest0-21swapper/023:06:200
24202140,2sleep30-21swapper/323:09:263
2062899148,5cyclictest19237-21sshd23:45:353
2062899147,6cyclictest437-21sshd22:37:413
2062899147,4cyclictest0-21swapper/319:46:573
2062899145,8cyclictest137550irq/27-eth023:17:453
2062899143,3cyclictest12841-21runrttasks20:01:523
2062899142,11cyclictest10850irq/23-ehci_hcd21:55:493
20628991411,2cyclictest23090-21sshd22:04:053
2062899141,12cyclictest1926-21nscd00:27:093
2062899141,10cyclictest0-21swapper/322:11:063
2062899140,13cyclictest27550-21sshd21:35:123
2062899140,13cyclictest137550irq/27-eth021:15:313
2062899140,13cyclictest0-21swapper/323:51:283
2062899140,13cyclictest0-21swapper/323:26:573
2062899140,12cyclictest17493-21sshd22:43:073
2062899140,12cyclictest11062-21munin-node21:10:213
2062499148,5cyclictest0-21swapper/222:26:342
2062499144,9cyclictest0-21swapper/223:28:272
2062499143,3cyclictest137550irq/27-eth023:31:342
2062499142,4cyclictest137550irq/27-eth022:45:382
2062499142,4cyclictest12245-21sshd22:10:262
2062499142,3cyclictest9093-21diskstats19:55:142
2062499141,5cyclictest0-21swapper/222:05:072
2062499141,5cyclictest0-21swapper/221:57:112
20624991411,2cyclictest31968-21sshd22:37:222
2062499141,12cyclictest12874-21sshd22:51:482
2062499141,12cyclictest0-21swapper/223:51:582
2062499141,12cyclictest0-21swapper/223:20:372
2062499141,12cyclictest0-21swapper/222:16:482
2062499141,12cyclictest0-21swapper/220:55:482
2062499141,12cyclictest0-21swapper/220:49:182
2062499141,12cyclictest0-21swapper/220:22:502
2062499141,12cyclictest0-21swapper/219:36:582
2062499141,12cyclictest0-21swapper/219:30:112
2061899148,5cyclictest28834-21sshd23:38:361
2061899148,5cyclictest2439-21runrttasks19:23:131
2061899143,5cyclictest0-21swapper/122:05:131
2061899142,11cyclictest137550irq/27-eth022:16:201
20618991412,1cyclictest0-21swapper/121:15:431
2061899140,5cyclictest25265-21sshd23:47:481
2061899140,3cyclictest137550irq/27-eth019:50:261
2061899140,13cyclictest0-21swapper/123:51:381
2061899140,13cyclictest0-21swapper/123:44:221
2061899140,12cyclictest14771-21sshd00:26:091
2061899140,12cyclictest13227-21sshd22:51:561
2061299145,8cyclictest1948-21snmpd20:35:160
2061299145,7cyclictest5932-21sshd23:10:210
2061299144,2cyclictest6782-21munin-node21:00:180
2061299142,11cyclictest23198-21sh19:15:140
2061299142,10cyclictest0-21swapper/020:55:170
2061299141,9cyclictest0-21swapper/021:10:110
20612991411,2cyclictest27708-21sshd22:15:220
20612991411,2cyclictest25855-21ntp_states20:30:200
20612991411,2cyclictest21159-21munin-node20:20:200
20612991410,3cyclictest14965-21users20:05:230
20612991410,3cyclictest0-21swapper/020:45:100
2061299140,5cyclictest21683-21cut19:10:170
2061299140,13cyclictest0-21swapper/020:00:120
2062899137,5cyclictest0-21swapper/320:35:013
2062899131,2cyclictest0-21swapper/320:25:493
20628991311,1cyclictest0-21swapper/321:02:573
20628991311,1cyclictest0-21swapper/320:55:053
2062899130,4cyclictest1948-21snmpd19:59:393
2062899130,12cyclictest28697-21munin-node19:25:233
2062899130,12cyclictest0-21swapper/323:35:023
2062899130,12cyclictest0-21swapper/321:06:293
2062899130,12cyclictest0-21swapper/320:50:333
2062899130,12cyclictest0-21swapper/320:13:313
2062899130,12cyclictest0-21swapper/319:54:053
2062899130,12cyclictest0-21swapper/319:41:573
2062899130,12cyclictest0-21swapper/319:22:213
2062899130,12cyclictest0-21swapper/319:16:453
2062899130,11cyclictest32664-21ntp_offset20:45:173
2062499139,3cyclictest146450irq/28-eth1-rx-19:45:322
2062499138,4cyclictest22931-21munin-node19:15:242
2062499138,4cyclictest0-21swapper/220:41:582
2062499134,0cyclictest0-21swapper/221:00:132
2062499132,10cyclictest27297-21sshd21:25:082
2062499131,4cyclictest0-21swapper/221:15:372
2062499131,3cyclictest1707-21df_inode20:50:132
2062499131,11cyclictest4732-21sshd23:10:102
20624991311,1cyclictest0-21swapper/221:05:372
20624991311,1cyclictest0-21swapper/220:18:122
2062499131,10cyclictest0-21swapper/220:25:152
2062499130,1cyclictest0-21swapper/220:01:552
2062499130,12cyclictest0-21swapper/220:38:382
2061899138,3cyclictest0-21swapper/120:00:171
2061899132,10cyclictest11615-21sshd22:30:421
2061899131,4cyclictest0-21swapper/120:45:121
20618991311,1cyclictest0-21swapper/120:05:231
2061899130,4cyclictest7135-21munin-node21:00:201
2061899130,4cyclictest2823-21memory19:40:191
2061899130,4cyclictest2115-21hddtemp_smartct20:50:141
2061899130,12cyclictest0-21swapper/120:59:061
2061899130,12cyclictest0-21swapper/120:10:361
2061899130,11cyclictest30142-21memory20:40:191
2061899130,11cyclictest25869-21munin-node20:30:201
2061899130,11cyclictest24195-21bash22:35:081
2061899130,11cyclictest20836-21hddtemp_smartct20:20:161
2061299131,6cyclictest0-21swapper/019:40:250
2061299130,12cyclictest0-21swapper/020:52:300
2062899128,3cyclictest21608-21cut19:10:173
2062899128,3cyclictest1884-21nfsd19:34:013
2062899128,3cyclictest0-21swapper/320:20:253
2062899127,1cyclictest13516-21cpuspeed_turbos20:05:123
2062899120,11cyclictest18753-21munin-node20:15:203
2062899120,10cyclictest0-21swapper/319:35:173
2062499127,4cyclictest0-21swapper/220:30:422
2062499121,10cyclictest6500-21munin-node19:50:252
2062499120,10cyclictest16020-21grep20:10:152
2061899120,3cyclictest8277-21taskset21:05:061
2061899120,3cyclictest27311-21diskstats20:35:131
2061899120,3cyclictest20981-21diskstats19:10:121
2061899120,3cyclictest18146-21df20:15:151
2061899120,11cyclictest36-21rcuop/219:55:141
2061899120,10cyclictest0-21swapper/119:45:111
2061299123,5cyclictest0-21swapper/020:45:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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