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2026-05-12 - 03:45
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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 376 highest latencies:
System rack6slot0.osadl.org (updated Tue May 12, 2026 01:01:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1739399217202,11cyclictest0-21swapper/1420:05:156
1739399217202,11cyclictest0-21swapper/1420:05:156
1739299217208,6cyclictest0-21swapper/1320:15:015
1739299217208,6cyclictest0-21swapper/1320:15:015
1738799217209,3cyclictest3542-21CPU2
1738799217209,3cyclictest3542-21CPU2
1737399215209,3cyclictest0-21swapper/023:20:110
1737399215209,3cyclictest0-21swapper/023:20:110
1740099214210,2cyclictest0-21swapper/1819:35:1710
1740099214210,2cyclictest0-21swapper/1819:35:1710
1737499213202,8cyclictest22050-21cstates19:40:151
1737499213202,8cyclictest22050-21cstates19:40:151
1739399212205,5cyclictest0-21swapper/1400:30:216
1739399212205,5cyclictest0-21swapper/1400:30:216
1738799212207,4cyclictest0-21swapper/1019:25:052
1739399211203,6cyclictest26934-21sshd00:01:186
1739399211203,6cyclictest26934-21sshd00:01:186
1739299209201,6cyclictest0-21swapper/1323:17:525
1739299209201,6cyclictest0-21swapper/1323:17:525
1738799209205,2cyclictest0-21swapper/1019:45:242
1738799209205,2cyclictest0-21swapper/1019:45:242
1739399208203,4cyclictest0-21swapper/1421:11:266
1739399208203,4cyclictest0-21swapper/1421:11:266
1739399208200,4cyclictest37268-21CPU6
1739399208200,4cyclictest37268-21CPU6
1739299207199,6cyclictest0-21swapper/1323:43:535
1739299207199,6cyclictest0-21swapper/1323:43:535
1739299207198,7cyclictest0-21swapper/1322:05:275
1739299207198,7cyclictest0-21swapper/1322:05:275
1737599207199,4cyclictest37269-21CPU12
1737599207199,4cyclictest37269-21CPU12
1739299206199,5cyclictest755-21systemd-journal00:35:345
1739299206199,5cyclictest755-21systemd-journal00:35:345
1738399205201,2cyclictest0-21swapper/821:15:0238
1738399205201,2cyclictest0-21swapper/821:15:0238
1738199205196,7cyclictest0-21swapper/622:45:0336
1738199205196,7cyclictest0-21swapper/622:45:0336
1739399204198,4cyclictest0-21swapper/1400:29:256
1739399204198,4cyclictest0-21swapper/1400:29:256
1739299204193,9cyclictest1-21systemd23:30:115
1739299204193,9cyclictest1-21systemd23:30:115
1738799204199,4cyclictest0-21swapper/1019:25:112
1738799204199,4cyclictest0-21swapper/1019:25:112
1739399202197,4cyclictest0-21swapper/1419:34:236
1739299202195,4cyclictest0-21swapper/1323:51:355
1739299202195,4cyclictest0-21swapper/1323:51:355
1739299202195,4cyclictest0-21swapper/1323:51:355
1740299201195,4cyclictest0-21swapper/2023:27:2113
1740299201195,4cyclictest0-21swapper/2023:27:2113
1739599200195,3cyclictest0-21swapper/1619:15:348
1739599200195,3cyclictest0-21swapper/1619:15:348
1739299200195,3cyclictest23245-21cp00:27:475
1739299200195,3cyclictest23245-21cp00:27:475
1738799200194,4cyclictest0-21swapper/1021:00:032
1738799200194,4cyclictest0-21swapper/1021:00:032
1738399200197,2cyclictest0-21swapper/800:20:0538
1738399200197,2cyclictest0-21swapper/800:20:0438
1740099199195,2cyclictest0-21swapper/1820:35:2810
1740099199195,2cyclictest0-21swapper/1820:35:2810
1739599199192,5cyclictest7034-21systemd23:06:048
1739599199192,5cyclictest7034-21systemd23:06:048
1739599199192,5cyclictest0-21swapper/1622:26:078
1739599199192,5cyclictest0-21swapper/1622:26:078
1738799199194,4cyclictest0-21swapper/1020:50:012
1738799199194,4cyclictest0-21swapper/1020:50:012
1741199198164,29cyclictest19375-21kworker/u81:0+events_unbound21:00:5919
1741199198164,29cyclictest19375-21kworker/u81:0+events_unbound21:00:5919
1739299198189,5cyclictest4407-21CPU5
1739299198189,5cyclictest4407-21CPU5
1738799198191,5cyclictest0-21swapper/1019:45:002
1738799198191,5cyclictest0-21swapper/1019:45:002
1738799198190,6cyclictest0-21swapper/1021:13:532
1738799198190,6cyclictest0-21swapper/1021:13:532
1739399197191,4cyclictest0-21swapper/1419:29:466
1739399197191,4cyclictest0-21swapper/1419:29:466
1739299197192,3cyclictest17484-21nfsd21:18:445
1739299197192,3cyclictest17484-21nfsd21:18:445
1739299197186,9cyclictest0-21swapper/1321:58:375
1739299197186,9cyclictest0-21swapper/1321:58:375
1739299197186,9cyclictest0-21swapper/1321:58:375
1738799197192,4cyclictest0-21swapper/1020:19:342
1738799197192,4cyclictest0-21swapper/1020:19:342
1740899196187,7cyclictest0-21swapper/2421:19:3717
1740899196187,7cyclictest0-21swapper/2421:19:3717
1739599196191,3cyclictest13086-21kill23:45:038
1739599196191,3cyclictest13086-21kill23:45:038
1739599196156,36cyclictest2454-21CPU8
1739599196156,36cyclictest2454-21CPU8
1739299196190,4cyclictest0-21swapper/1323:58:205
1739299196190,4cyclictest0-21swapper/1323:58:205
1739299196189,5cyclictest0-21swapper/1320:55:015
1739299196189,5cyclictest0-21swapper/1320:55:015
1739299196188,6cyclictest0-21swapper/1300:33:105
1739299196188,6cyclictest0-21swapper/1300:33:105
1742199195187,5cyclictest0-21swapper/3221:19:5326
1742199195187,5cyclictest0-21swapper/3221:19:5326
1740599195192,2cyclictest0-21swapper/2220:10:1615
1740599195192,2cyclictest0-21swapper/2220:10:1615
1739299195180,11cyclictest0-21swapper/1319:25:135
1739299195180,11cyclictest0-21swapper/1319:25:135
1738799195189,4cyclictest0-21swapper/1021:00:062
1738799195189,4cyclictest0-21swapper/1021:00:062
1738799195188,6cyclictest0-21swapper/1020:50:292
1738799195188,6cyclictest0-21swapper/1020:50:292
1738199195188,4cyclictest0-21swapper/600:04:1536
1738199195188,4cyclictest0-21swapper/600:04:1536
1741399194188,4cyclictest352-21kcompactd023:27:1321
1741399194188,4cyclictest352-21kcompactd023:27:1321
1739599194188,4cyclictest0-21swapper/1623:48:388
1739599194188,4cyclictest0-21swapper/1623:48:388
1739599194188,4cyclictest0-21swapper/1623:48:388
1739399194191,2cyclictest0-21swapper/1421:10:026
1739399194191,2cyclictest0-21swapper/1421:10:026
1739299194189,4cyclictest0-21swapper/1300:15:525
1739299194189,4cyclictest0-21swapper/1300:15:525
1739299194188,5cyclictest0-21swapper/1323:39:575
1739299194188,5cyclictest0-21swapper/1323:39:575
1739299194188,4cyclictest0-21swapper/1322:20:165
1739299194188,4cyclictest0-21swapper/1322:20:165
1739299194188,4cyclictest0-21swapper/1322:20:165
1739299194188,4cyclictest0-21swapper/1321:31:455
1739299194188,4cyclictest0-21swapper/1321:31:455
1739299194187,5cyclictest0-21swapper/1320:01:035
1739299194187,5cyclictest0-21swapper/1320:01:035
1739299194186,5cyclictest0-21swapper/1300:20:285
1739299194186,5cyclictest0-21swapper/1300:20:285
1739299194184,8cyclictest0-21swapper/1320:15:165
1739299194184,8cyclictest0-21swapper/1320:15:165
1738199194189,4cyclictest0-21swapper/619:47:0936
1738199194189,4cyclictest0-21swapper/619:47:0936
1742199193179,12cyclictest0-21swapper/3200:00:5226
1742199193179,12cyclictest0-21swapper/3200:00:5226
1739599193181,9cyclictest1367-21dbus-daemon22:39:078
1739599193181,9cyclictest1367-21dbus-daemon22:39:078
1739299193187,4cyclictest0-21swapper/1323:09:505
1739299193187,4cyclictest0-21swapper/1323:09:505
1739299193187,4cyclictest0-21swapper/1321:27:175
1739299193187,4cyclictest0-21swapper/1321:27:175
1739299193187,4cyclictest0-21swapper/1319:21:455
1739299193187,4cyclictest0-21swapper/1319:21:455
1739299193187,2cyclictest3547-21CPU5
1739299193187,2cyclictest3547-21CPU5
1739299193184,6cyclictest0-21swapper/1300:13:445
1739299193184,6cyclictest0-21swapper/1300:13:445
1738199193187,4cyclictest0-21swapper/619:58:1936
1738199193187,4cyclictest0-21swapper/619:58:1936
1740899192185,5cyclictest0-21swapper/2422:13:0317
1740899192185,5cyclictest0-21swapper/2422:13:0317
1739799192187,3cyclictest0-21swapper/1720:45:279
1739799192187,3cyclictest0-21swapper/1720:45:279
1739599192187,4cyclictest0-21swapper/1622:31:478
1739599192187,4cyclictest0-21swapper/1622:31:478
1739599192186,4cyclictest0-21swapper/1623:01:518
1739599192186,4cyclictest0-21swapper/1623:01:518
1739599192186,4cyclictest0-21swapper/1623:01:518
1739299192185,5cyclictest0-21swapper/1323:23:135
1739299192185,5cyclictest0-21swapper/1323:23:135
1739299192185,5cyclictest0-21swapper/1321:35:485
1739299192185,5cyclictest0-21swapper/1321:35:485
1739299192183,5cyclictest1442-21gdbus21:12:435
1739299192183,5cyclictest1442-21gdbus21:12:435
1738399192174,10cyclictest0-21swapper/823:02:3938
1738399192174,10cyclictest0-21swapper/823:02:3938
1738399192174,10cyclictest0-21swapper/823:02:3938
1740299191172,11cyclictest0-21swapper/2022:46:4713
1740299191172,11cyclictest0-21swapper/2022:46:4713
1739599191186,4cyclictest0-21swapper/1622:40:298
1739599191186,4cyclictest0-21swapper/1622:40:298
1739299191186,4cyclictest0-21swapper/1321:05:365
1739299191186,4cyclictest0-21swapper/1321:05:365
1738799191186,4cyclictest0-21swapper/1019:57:532
1738799191186,4cyclictest0-21swapper/1019:57:532
1740899190186,2cyclictest0-21swapper/2419:45:3317
1740899190186,2cyclictest0-21swapper/2419:45:3317
1740299190186,3cyclictest0-21swapper/2023:24:4513
1740299190186,3cyclictest0-21swapper/2023:24:4513
1739599190184,5cyclictest0-21swapper/1600:06:238
1739599190184,5cyclictest0-21swapper/1600:06:238
1739599190181,7cyclictest0-21swapper/1621:48:058
1739599190181,7cyclictest0-21swapper/1621:48:058
1739599190180,5cyclictest0-21swapper/1622:45:338
1739599190180,5cyclictest0-21swapper/1622:45:338
1739299190184,4cyclictest0-21swapper/1322:19:145
1739299190184,4cyclictest0-21swapper/1322:19:145
1739299190184,4cyclictest0-21swapper/1322:19:145
1739299190183,5cyclictest0-21swapper/1300:00:145
1739299190183,5cyclictest0-21swapper/1300:00:145
17428991890,6cyclictest1367-21dbus-daemon22:40:1831
17428991890,6cyclictest1367-21dbus-daemon22:40:1831
1740299189183,4cyclictest0-21swapper/2021:33:0213
1740299189183,4cyclictest0-21swapper/2021:33:0213
1739299189183,4cyclictest0-21swapper/1320:30:175
1739299189183,3cyclictest37354-21CPU5
1739299189183,3cyclictest37354-21CPU5
1739299189182,5cyclictest0-21swapper/1321:21:515
1739299189182,5cyclictest0-21swapper/1321:21:515
1738199189185,2cyclictest0-21swapper/622:58:3236
1738199189185,2cyclictest0-21swapper/622:58:3136
1740299188178,7cyclictest0-21swapper/2022:42:0613
1740299188178,7cyclictest0-21swapper/2022:42:0613
1739299188182,4cyclictest0-21swapper/1320:35:125
1739299188182,4cyclictest0-21swapper/1320:35:125
1738199188152,23cyclictest0-21swapper/600:38:5236
1738199188152,23cyclictest0-21swapper/600:38:5236
1739599187180,5cyclictest0-21swapper/1600:26:588
1739599187180,5cyclictest0-21swapper/1600:26:588
1739599187177,6cyclictest2461-21CPU8
1739599187177,6cyclictest2461-21CPU8
1739299187179,6cyclictest0-21swapper/1320:20:285
1739299187179,6cyclictest0-21swapper/1320:20:285
1737499187175,10cyclictest0-21swapper/121:13:591
1737499187175,10cyclictest0-21swapper/121:13:591
1737499187170,15cyclictest0-21swapper/119:25:271
1737499187170,15cyclictest0-21swapper/119:25:271
1739299186180,4cyclictest0-21swapper/1319:16:595
1739299186180,4cyclictest0-21swapper/1319:16:595
1738999186179,4cyclictest2456-21CPU3
1738999186179,4cyclictest2456-21CPU3
1738199186146,36cyclictest3543-21CPU36
1738199186146,36cyclictest3543-21CPU36
173749918650,127cyclictest0-21swapper/120:45:191
173749918650,127cyclictest0-21swapper/120:45:191
1740299185176,5cyclictest3544-21CPU13
1740299185176,5cyclictest3544-21CPU13
1739399185176,7cyclictest0-21swapper/1420:13:346
1739399185176,7cyclictest0-21swapper/1420:13:346
1739299185179,4cyclictest1-21systemd21:53:395
1739299185179,4cyclictest1-21systemd21:53:395
1739299185178,4cyclictest0-21swapper/1320:45:145
1739299185178,4cyclictest0-21swapper/1320:45:145
1738199185160,16cyclictest0-21swapper/600:14:3836
1738199185160,16cyclictest0-21swapper/600:14:3836
1738199185150,19cyclictest0-21swapper/623:54:5936
1738199185150,19cyclictest0-21swapper/623:54:5936
1738199185150,19cyclictest0-21swapper/623:54:5936
1737699185173,9cyclictest3609-21CPU23
1737699185173,9cyclictest3609-21CPU23
1737499185172,10cyclictest0-21swapper/121:17:541
1737499185172,10cyclictest0-21swapper/121:17:541
1739599184179,4cyclictest0-21swapper/1622:22:578
1739599184179,4cyclictest0-21swapper/1622:22:578
1739599184179,4cyclictest0-21swapper/1622:22:578
1739599184179,3cyclictest0-21swapper/1600:36:318
1739599184179,3cyclictest0-21swapper/1600:36:318
1739599184176,4cyclictest0-21swapper/1621:51:108
1739599184176,4cyclictest0-21swapper/1621:51:108
1739599184174,9cyclictest0-21swapper/1600:19:138
1739599184174,9cyclictest0-21swapper/1600:19:138
1739599184173,7cyclictest2456-21CPU8
1739599184173,7cyclictest2456-21CPU8
1739599184166,15cyclictest3544-21CPU8
1739299184174,7cyclictest0-21swapper/1319:14:135
1739299184174,7cyclictest0-21swapper/1319:14:135
1738199184147,23cyclictest0-21swapper/622:40:0636
1739599183176,5cyclictest0-21swapper/1623:50:148
1739599183176,5cyclictest0-21swapper/1623:50:148
1739599183176,5cyclictest0-21swapper/1623:50:148
1739399183137,21cyclictest0-21swapper/1419:15:576
1739399183137,21cyclictest0-21swapper/1419:15:576
1739299183176,5cyclictest0-21swapper/1323:29:385
1739299183176,5cyclictest0-21swapper/1323:29:375
1739299183175,7cyclictest0-21swapper/1319:55:305
1739299183175,7cyclictest0-21swapper/1319:55:295
1738199183178,4cyclictest0-21swapper/620:30:0536
1740299182174,6cyclictest0-21swapper/2023:00:2013
1740299182174,6cyclictest0-21swapper/2023:00:2013
1740299182174,6cyclictest0-21swapper/2023:00:2013
1740299182173,5cyclictest3541-21CPU13
1740299182173,5cyclictest3541-21CPU13
1740299182173,5cyclictest3541-21CPU13
1740299182124,48cyclictest2454-21CPU13
1740299182124,48cyclictest2454-21CPU13
1739299182177,4cyclictest0-21swapper/1319:54:025
1739299182177,4cyclictest0-21swapper/1319:54:025
1739299182176,4cyclictest0-21swapper/1322:43:385
1739299182176,4cyclictest0-21swapper/1322:43:385
1739299182176,4cyclictest0-21swapper/1321:05:055
1739299182175,5cyclictest0-21swapper/1320:55:165
1739299182175,5cyclictest0-21swapper/1320:55:165
1739199182179,2cyclictest0-21swapper/1223:20:144
1739199182179,2cyclictest0-21swapper/1223:20:144
1738399182173,6cyclictest0-21swapper/800:32:0438
1738399182173,6cyclictest0-21swapper/800:32:0438
1738199182139,29cyclictest0-21swapper/622:54:1736
1738199182139,29cyclictest0-21swapper/622:54:1736
1738199182139,29cyclictest0-21swapper/622:54:1736
1740799181177,2cyclictest0-21swapper/2319:50:1316
1740799181177,2cyclictest0-21swapper/2319:50:1316
1740399181161,10cyclictest0-21swapper/2122:09:5514
1740399181161,10cyclictest0-21swapper/2122:09:5514
1740299181176,4cyclictest0-21swapper/2021:15:5213
1740299181176,4cyclictest0-21swapper/2021:15:5213
1740299181176,3cyclictest0-21swapper/2022:17:0413
1740299181176,3cyclictest0-21swapper/2022:17:0413
1740299181176,3cyclictest0-21swapper/2022:17:0413
1738199181145,20cyclictest0-21swapper/600:31:4036
1738199181145,20cyclictest0-21swapper/600:31:4036
1738199181142,25cyclictest0-21swapper/623:14:2836
1738199181142,25cyclictest0-21swapper/623:14:2736
1740899180174,4cyclictest0-21swapper/2422:15:2317
1740899180174,4cyclictest0-21swapper/2422:15:2317
1740899180174,4cyclictest0-21swapper/2422:15:2317
1740299180130,36cyclictest3542-21CPU13
1740299180130,36cyclictest3542-21CPU13
1739599180170,7cyclictest0-21swapper/1619:37:268
1739599180170,7cyclictest0-21swapper/1619:37:268
1739599180155,18cyclictest2461-21CPU8
1739299180173,5cyclictest0-21swapper/1320:40:235
1739299180173,5cyclictest0-21swapper/1320:40:235
1738799180174,4cyclictest0-21swapper/1019:25:002
1738799180171,6cyclictest0-21swapper/1000:30:212
1738799180171,6cyclictest0-21swapper/1000:30:212
1738199180146,20cyclictest37266-21CPU36
1738199180146,20cyclictest37266-21CPU36
1740899179167,9cyclictest0-21swapper/2420:50:0517
1740899179167,9cyclictest0-21swapper/2420:50:0417
1739399179170,7cyclictest0-21swapper/1422:12:376
1739399179170,7cyclictest0-21swapper/1422:12:366
1739299179173,4cyclictest0-21swapper/1321:01:445
1738199179172,5cyclictest0-21swapper/620:30:0136
1738199179168,9cyclictest0-21swapper/623:27:1836
1738199179168,9cyclictest0-21swapper/623:27:1836
1738199179151,17cyclictest0-21swapper/621:12:2036
1738199179151,17cyclictest0-21swapper/621:12:2036
1738099179177,1cyclictest0-21swapper/500:02:2335
1738099179177,1cyclictest0-21swapper/500:02:2335
1741099178170,6cyclictest0-21swapper/2522:01:0518
1741099178170,6cyclictest0-21swapper/2522:01:0518
1740299178173,2cyclictest0-21swapper/2021:57:3113
1740299178173,2cyclictest0-21swapper/2021:57:3113
1740299178173,2cyclictest0-21swapper/2021:57:3113
1740299178171,4cyclictest0-21swapper/2000:12:0213
1740299178171,4cyclictest0-21swapper/2000:12:0213
1739599178172,4cyclictest0-21swapper/1620:00:268
1739599178172,4cyclictest0-21swapper/1620:00:268
1739399178134,39cyclictest2456-21CPU6
1739399178134,39cyclictest2456-21CPU6
1738399178144,10cyclictest171rcu_preempt19:35:5738
1738399178144,10cyclictest171rcu_preempt19:35:5738
1738199178168,6cyclictest0-21swapper/622:48:4636
1738199178168,6cyclictest0-21swapper/622:48:4636
1738199178115,48cyclictest3545-21CPU36
1738199178115,48cyclictest3545-21CPU36
1742199177173,2cyclictest0-21swapper/3222:08:0726
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1742199177150,25cyclictest1-21systemd22:52:2526
1742199177150,25cyclictest1-21systemd22:52:2526
1742199177150,25cyclictest1-21systemd22:52:2526
1740299177156,14cyclictest171rcu_preempt21:41:1313
1740299177156,14cyclictest171rcu_preempt21:41:1213
1740299177137,25cyclictest0-21swapper/2021:52:3513
1740299177137,25cyclictest0-21swapper/2021:52:3513
1739599177162,13cyclictest0-21swapper/1600:01:538
1739599177162,13cyclictest0-21swapper/1600:01:538
1739599177116,44cyclictest2447-21CPU8
1739599177116,44cyclictest2447-21CPU8
1739299177147,28cyclictest3544-21CPU5
1739299177147,28cyclictest3544-21CPU5
1738399177168,6cyclictest0-21swapper/800:02:2938
1738399177168,6cyclictest0-21swapper/800:02:2938
1738099177171,3cyclictest0-21swapper/523:16:3835
1738099177171,3cyclictest0-21swapper/523:16:3835
1741099176164,9cyclictest3547-21CPU18
1741099176164,9cyclictest3547-21CPU18
1740299176144,20cyclictest0-21swapper/2023:35:5413
1740299176144,20cyclictest0-21swapper/2023:35:5413
1739399176152,9cyclictest171rcu_preempt00:23:396
1739399176152,9cyclictest171rcu_preempt00:23:396
1739299176171,4cyclictest0-21swapper/1320:06:365
1739299176171,4cyclictest0-21swapper/1320:06:365
1738399176166,7cyclictest0-21swapper/823:32:1038
1738399176166,7cyclictest0-21swapper/823:32:1038
1738199176154,14cyclictest0-21swapper/623:30:4236
1738199176154,14cyclictest0-21swapper/623:30:4236
1741199175166,7cyclictest0-21swapper/2622:31:5819
1741199175166,7cyclictest0-21swapper/2622:31:5819
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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