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2026-04-19 - 16:12
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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 Sun Apr 19, 2026 13:02:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
290299234227,5cyclictest0-21swapper/2709:35:1320
290299234227,5cyclictest0-21swapper/2709:35:1320
290299234227,5cyclictest0-21swapper/2709:35:1320
290299227217,5cyclictest3541-21CPU20
290299227217,5cyclictest3541-21CPU20
290299227217,5cyclictest3541-21CPU20
290299221215,3cyclictest0-21swapper/2712:11:3620
290299221215,3cyclictest0-21swapper/2712:11:3620
290299221215,3cyclictest0-21swapper/2712:11:3620
290299217210,5cyclictest0-21swapper/2709:30:3020
290299217210,5cyclictest0-21swapper/2709:30:3020
290299217210,3cyclictest3548-21CPU20
290299217210,3cyclictest3548-21CPU20
290299217210,3cyclictest3548-21CPU20
290299215208,4cyclictest0-21swapper/2712:31:4820
290299215208,4cyclictest0-21swapper/2712:31:4820
290299214208,5cyclictest0-21swapper/2711:18:3120
290299214208,5cyclictest0-21swapper/2711:18:3120
290299214208,5cyclictest0-21swapper/2711:18:3020
290299214207,5cyclictest0-21swapper/2709:21:0720
290299214207,5cyclictest0-21swapper/2709:21:0620
290299213206,5cyclictest1367-21dbus-daemon11:25:4820
290299213206,5cyclictest1367-21dbus-daemon11:25:4820
290299212207,3cyclictest0-21swapper/2710:05:2820
290299212207,3cyclictest0-21swapper/2710:05:2820
290299212207,3cyclictest0-21swapper/2710:05:2820
290299212205,5cyclictest0-21swapper/2711:00:1120
290299212205,5cyclictest0-21swapper/2711:00:1020
290299211206,3cyclictest0-21swapper/2710:55:1220
290299211206,3cyclictest0-21swapper/2710:55:1220
290299211205,4cyclictest0-21swapper/2710:13:5920
290299211205,4cyclictest0-21swapper/2710:13:5920
290299210204,4cyclictest0-21swapper/2710:53:2720
290299210204,4cyclictest0-21swapper/2710:53:2720
290299210192,15cyclictest0-21swapper/2710:19:3420
290299210192,15cyclictest0-21swapper/2710:19:3320
290299209203,4cyclictest0-21swapper/2711:49:1220
290299209203,4cyclictest0-21swapper/2711:49:1220
290299209203,4cyclictest0-21swapper/2711:49:1220
290299209201,5cyclictest1430-21polkitd09:42:5720
290299209201,5cyclictest1430-21polkitd09:42:5720
290299209201,5cyclictest1430-21polkitd09:42:5620
290299209200,5cyclictest2466-21CPU20
290299209200,5cyclictest2466-21CPU20
290299208202,4cyclictest0-21swapper/2711:31:3220
290299208202,4cyclictest0-21swapper/2711:31:3120
288399208198,8cyclictest0-21swapper/1110:02:103
288399208198,8cyclictest0-21swapper/1110:02:103
288399208198,8cyclictest0-21swapper/1110:02:103
290299206200,4cyclictest0-21swapper/2712:38:0720
290299206200,4cyclictest0-21swapper/2712:38:0720
290299206195,8cyclictest0-21swapper/2712:05:0720
290299205200,2cyclictest3184-21date11:40:0120
290299205200,2cyclictest3184-21date11:40:0120
290299204195,7cyclictest0-21swapper/2711:10:2320
290299204195,7cyclictest0-21swapper/2711:10:2320
290299204195,7cyclictest0-21swapper/2711:10:2320
290299202197,3cyclictest14644-21systemd10:33:2720
290299202197,3cyclictest14644-21systemd10:33:2720
290299202196,4cyclictest17484-21nfsd09:55:4820
290299202196,4cyclictest17484-21nfsd09:55:4820
290299202196,4cyclictest17484-21nfsd09:55:4820
290299202194,6cyclictest0-21swapper/2710:38:3120
290299202194,6cyclictest0-21swapper/2710:38:3120
290299201196,3cyclictest0-21swapper/2709:16:3320
290299201196,3cyclictest0-21swapper/2709:16:3320
290299201195,4cyclictest0-21swapper/2712:15:2220
290299201195,4cyclictest0-21swapper/2712:15:2220
290299201194,5cyclictest0-21swapper/2711:43:0920
290299201194,5cyclictest0-21swapper/2711:43:0920
290299201194,5cyclictest0-21swapper/2711:43:0820
290299201193,6cyclictest0-21swapper/2708:50:1520
290299201193,6cyclictest0-21swapper/2708:50:1520
290299201192,6cyclictest0-21swapper/2711:50:2620
290299201192,6cyclictest0-21swapper/2711:50:2620
290299201192,6cyclictest0-21swapper/2711:50:2520
290299201191,8cyclictest0-21swapper/2712:25:5920
290299201191,8cyclictest0-21swapper/2712:25:5920
290299201191,8cyclictest0-21swapper/2712:25:5820
290299199196,2cyclictest0-21swapper/2708:23:3420
290299199194,4cyclictest0-21swapper/2710:45:0920
290299199194,4cyclictest0-21swapper/2710:45:0920
290299199194,3cyclictest0-21swapper/2709:12:3420
290299199194,3cyclictest0-21swapper/2709:12:3420
290299199192,5cyclictest0-21swapper/2708:55:1920
290299199192,5cyclictest0-21swapper/2708:55:1920
290299198191,5cyclictest0-21swapper/2709:53:1520
290299198191,5cyclictest0-21swapper/2709:53:1520
290299198191,5cyclictest0-21swapper/2709:53:1520
290299197191,5cyclictest0-21swapper/2710:26:0120
290299197191,5cyclictest0-21swapper/2710:26:0020
289599197160,28cyclictest0-21swapper/2207:29:5515
290999196191,3cyclictest0-21swapper/3408:55:1528
290999196191,3cyclictest0-21swapper/3408:55:1428
290299196192,2cyclictest0-21swapper/2709:46:2420
290299196192,2cyclictest0-21swapper/2709:46:2420
290299196189,5cyclictest0-21swapper/2710:40:1220
290299196189,5cyclictest0-21swapper/2708:35:1920
290299196189,5cyclictest0-21swapper/2708:35:1920
290299196189,5cyclictest0-21swapper/2707:55:1620
290299196189,5cyclictest0-21swapper/2707:55:1520
290299196187,7cyclictest1-21systemd10:21:0120
290299196187,7cyclictest1-21systemd10:21:0120
290299196187,7cyclictest1-21systemd10:21:0120
290299195189,5cyclictest0-21swapper/2712:09:5020
290299195189,5cyclictest0-21swapper/2712:09:5020
287999195130,54cyclictest0-21swapper/712:19:3237
287999195130,54cyclictest0-21swapper/712:19:3237
290299194176,15cyclictest0-21swapper/2711:06:3520
290299194176,15cyclictest0-21swapper/2711:06:3520
290299193188,4cyclictest0-21swapper/2708:35:0220
290299193188,4cyclictest0-21swapper/2708:35:0220
290299192186,5cyclictest0-21swapper/2708:48:0920
290299192186,5cyclictest0-21swapper/2708:48:0820
290299192186,4cyclictest0-21swapper/2709:27:3920
290299192186,4cyclictest0-21swapper/2709:27:3920
290299191186,4cyclictest0-21swapper/2710:00:0820
290299191186,4cyclictest0-21swapper/2710:00:0820
290299191186,4cyclictest0-21swapper/2710:00:0720
290299191183,6cyclictest0-21swapper/2712:23:5020
290299191183,6cyclictest0-21swapper/2712:23:5020
290299191183,6cyclictest0-21swapper/2712:23:5020
287999191161,24cyclictest0-21swapper/712:39:4837
287999191161,24cyclictest0-21swapper/712:39:4837
290299190183,5cyclictest0-21swapper/2707:15:3720
290299190183,5cyclictest0-21swapper/2707:15:3720
290299189183,4cyclictest0-21swapper/2707:50:4320
290299189183,4cyclictest0-21swapper/2707:50:4220
290299189180,7cyclictest0-21swapper/2707:40:0720
290299189180,7cyclictest0-21swapper/2707:40:0720
290299188183,4cyclictest0-21swapper/2707:39:5220
290299188183,4cyclictest0-21swapper/2707:39:5220
290299188179,6cyclictest0-21swapper/2708:05:2220
290299188179,6cyclictest0-21swapper/2708:05:2220
290299188176,10cyclictest0-21swapper/2709:05:1320
290299188176,10cyclictest0-21swapper/2709:05:1320
290299186179,5cyclictest0-21swapper/2712:00:5120
290299186179,5cyclictest0-21swapper/2712:00:5120
290299186178,6cyclictest0-21swapper/2707:30:1420
290299186178,6cyclictest0-21swapper/2707:30:1420
290299186176,8cyclictest0-21swapper/2707:22:5420
290299186176,8cyclictest0-21swapper/2707:22:5320
28829918576,93cyclictest15223-21fschecks_time10:45:192
28829918576,93cyclictest15223-21fschecks_time10:45:192
28829918576,93cyclictest15223-21fschecks_time10:45:192
290299184179,4cyclictest0-21swapper/2707:47:0120
290299184179,4cyclictest0-21swapper/2707:47:0120
290399183160,20cyclictest37357-21CPU21
290399183160,20cyclictest37357-21CPU21
290299183165,14cyclictest3543-21CPU20
290299183165,14cyclictest3543-21CPU20
287099183177,3cyclictest0-21swapper/109:54:441
287099183177,3cyclictest0-21swapper/109:54:441
287099183177,3cyclictest0-21swapper/109:54:431
290299181170,6cyclictest0-21swapper/2709:00:2520
290299181170,6cyclictest0-21swapper/2709:00:2420
288399181133,22cyclictest0-21swapper/1111:33:143
288399181133,22cyclictest0-21swapper/1111:33:143
290299180173,5cyclictest0-21swapper/2708:00:3520
290299180173,5cyclictest0-21swapper/2708:00:3520
290299180172,4cyclictest2461-21CPU20
287099180171,7cyclictest0-21swapper/111:21:251
287099180171,7cyclictest0-21swapper/111:21:251
288399179117,50cyclictest3610-21CPU3
287999179140,32cyclictest0-21swapper/710:45:5937
287999179140,32cyclictest0-21swapper/710:45:5937
287999179140,32cyclictest0-21swapper/710:45:5937
290299178173,4cyclictest0-21swapper/2708:19:4020
290299178171,5cyclictest0-21swapper/2708:25:3420
290299178167,7cyclictest0-21swapper/2708:10:1220
290299178167,7cyclictest0-21swapper/2708:10:1220
290299178162,12cyclictest0-21swapper/2708:40:4120
290299178162,12cyclictest0-21swapper/2708:40:4120
2895991781,83cyclictest0-21swapper/2211:55:1815
2895991781,83cyclictest0-21swapper/2211:55:1815
2895991781,83cyclictest0-21swapper/2211:55:1815
287999178138,32cyclictest0-21swapper/710:05:3637
287999178138,32cyclictest0-21swapper/710:05:3637
287999178138,32cyclictest0-21swapper/710:05:3537
290799177151,22cyclictest0-21swapper/3207:45:5226
290799177151,22cyclictest0-21swapper/3207:45:5226
28709917784,41cyclictest0-21swapper/110:00:151
28709917784,41cyclictest0-21swapper/110:00:151
28709917784,41cyclictest0-21swapper/110:00:151
287099177164,11cyclictest0-21swapper/111:19:181
287099177164,11cyclictest0-21swapper/111:19:181
287099177164,11cyclictest0-21swapper/111:19:171
288399176110,53cyclictest37356-21CPU3
288399176110,53cyclictest37356-21CPU3
288399175133,22cyclictest0-21swapper/1112:06:003
288399175133,22cyclictest0-21swapper/1112:05:593
288399174129,13cyclictest0-21swapper/1109:38:303
288399174129,13cyclictest0-21swapper/1109:38:303
288399174129,13cyclictest0-21swapper/1109:38:293
288399173123,24cyclictest0-21swapper/1111:03:023
288399173123,24cyclictest0-21swapper/1111:03:023
288399172122,22cyclictest0-21swapper/1111:40:533
288399172122,22cyclictest0-21swapper/1111:40:533
288399172122,22cyclictest0-21swapper/1111:40:533
28829917250,103cyclictest0-21swapper/1008:55:152
28829917250,103cyclictest0-21swapper/1008:55:142
288399170151,6cyclictest171rcu_preempt09:31:223
288399170151,6cyclictest171rcu_preempt09:31:223
288399170150,7cyclictest0-21swapper/1110:27:583
288399170150,7cyclictest0-21swapper/1110:27:583
291399169166,2cyclictest0-21swapper/3809:54:0232
291399169166,2cyclictest0-21swapper/3809:54:0232
291399169166,2cyclictest0-21swapper/3809:54:0132
290499169133,30cyclictest3542-21CPU22
290499169133,30cyclictest3542-21CPU22
290499169133,30cyclictest3542-21CPU22
290499169105,59cyclictest4407-21CPU22
290499169105,59cyclictest4407-21CPU22
290499169105,59cyclictest4407-21CPU22
288399169161,7cyclictest0-21swapper/1111:56:463
288399169161,7cyclictest0-21swapper/1111:56:463
288399169161,7cyclictest0-21swapper/1111:56:453
287999169136,26cyclictest0-21swapper/709:58:3937
287999169136,26cyclictest0-21swapper/709:58:3937
287999169136,26cyclictest0-21swapper/709:58:3937
287999169110,40cyclictest0-21swapper/711:37:5637
287999169110,40cyclictest0-21swapper/711:37:5637
287099169162,6cyclictest0-21swapper/111:30:381
287099169162,6cyclictest0-21swapper/111:30:371
287099169154,13cyclictest0-21swapper/111:49:111
287099169154,13cyclictest0-21swapper/111:49:111
287099169154,13cyclictest0-21swapper/111:49:101
290499168165,2cyclictest0-21swapper/2909:13:2922
290499168165,2cyclictest0-21swapper/2909:13:2822
288399168152,7cyclictest0-21swapper/1110:48:273
288399168152,7cyclictest0-21swapper/1110:48:273
288399168152,7cyclictest0-21swapper/1110:48:273
288399167144,14cyclictest171rcu_preempt10:13:023
288399167144,14cyclictest171rcu_preempt10:13:013
288399167118,27cyclictest0-21swapper/1109:56:003
288399167118,27cyclictest0-21swapper/1109:56:003
288399167118,27cyclictest0-21swapper/1109:55:593
28799916719,138cyclictest0-21swapper/708:55:1537
28799916719,138cyclictest0-21swapper/708:55:1537
287999167125,33cyclictest0-21swapper/709:10:3237
287999167125,33cyclictest0-21swapper/709:10:3137
288399166134,17cyclictest171rcu_preempt09:21:143
288399166134,17cyclictest171rcu_preempt09:21:143
2879991661,156cyclictest0-21swapper/711:55:1237
2879991661,156cyclictest0-21swapper/711:55:1237
2879991661,156cyclictest0-21swapper/711:55:1237
2879991661,131cyclictest0-21swapper/711:29:3037
2879991661,131cyclictest0-21swapper/711:29:3037
287099166148,12cyclictest0-21swapper/110:18:041
287099166148,12cyclictest0-21swapper/110:18:041
290499165149,8cyclictest0-21swapper/2907:30:4222
290499165149,8cyclictest0-21swapper/2907:30:4122
2895991651,2cyclictest0-21swapper/2211:55:0115
2895991651,2cyclictest0-21swapper/2211:55:0115
2895991651,2cyclictest0-21swapper/2211:55:0015
288499165129,25cyclictest0-21swapper/1209:16:174
288499165129,25cyclictest0-21swapper/1209:16:164
288399165116,38cyclictest0-21swapper/1108:33:013
288399165116,38cyclictest0-21swapper/1108:33:013
28829916528,133cyclictest40909-21run-parts11:55:202
28829916528,133cyclictest40909-21run-parts11:55:202
28829916528,133cyclictest40909-21run-parts11:55:202
2879991655,90cyclictest3547-21CPU37
2879991655,90cyclictest3547-21CPU37
2879991655,90cyclictest3547-21CPU37
287999165117,36cyclictest0-21swapper/712:21:3437
287999165117,36cyclictest0-21swapper/712:21:3437
287999165117,36cyclictest0-21swapper/712:21:3337
287099165150,10cyclictest0-21swapper/109:29:451
287099165150,10cyclictest0-21swapper/109:29:451
290899164160,2cyclictest0-21swapper/3311:50:2327
290899164160,2cyclictest0-21swapper/3311:50:2327
290899164160,2cyclictest0-21swapper/3311:50:2327
290399164158,4cyclictest0-21swapper/2811:19:0021
290399164158,4cyclictest0-21swapper/2811:19:0021
290399164158,4cyclictest0-21swapper/2811:19:0021
288399164150,9cyclictest0-21swapper/1111:10:053
288399164150,9cyclictest0-21swapper/1111:10:053
288399164149,7cyclictest0-21swapper/1112:02:403
288399164149,7cyclictest0-21swapper/1112:02:403
288399164149,7cyclictest0-21swapper/1112:02:403
290399163146,12cyclictest0-21swapper/2809:46:5421
290399163146,12cyclictest0-21swapper/2809:46:5421
288399163135,10cyclictest171rcu_preempt08:20:053
288399163113,26cyclictest0-21swapper/1111:47:523
288399163113,26cyclictest0-21swapper/1111:47:523
288399163113,26cyclictest0-21swapper/1111:47:523
287999163126,26cyclictest0-21swapper/707:33:5037
287999163126,26cyclictest0-21swapper/707:33:4937
287999163103,54cyclictest0-21swapper/711:22:4637
287999163103,54cyclictest0-21swapper/711:22:4637
291599162157,3cyclictest0-21swapper/3908:55:2233
291599162157,3cyclictest0-21swapper/3908:55:2133
28849916263,16cyclictest0-21swapper/1210:10:154
28849916263,16cyclictest0-21swapper/1210:10:144
288399162143,10cyclictest0-21swapper/1111:11:443
288399162143,10cyclictest0-21swapper/1111:11:443
288399162143,10cyclictest0-21swapper/1111:11:443
288399162122,17cyclictest0-21swapper/1107:21:313
288399162122,17cyclictest0-21swapper/1107:21:313
288399162115,26cyclictest0-21swapper/1112:27:273
288399162115,26cyclictest0-21swapper/1112:27:273
288399162115,26cyclictest0-21swapper/1112:27:273
287099162151,9cyclictest0-21swapper/112:07:181
287099162151,9cyclictest0-21swapper/112:07:171
290299161156,4cyclictest0-21swapper/2707:10:0320
290299161156,4cyclictest0-21swapper/2707:10:0320
288399161148,11cyclictest0-21swapper/1108:06:563
288399161148,11cyclictest0-21swapper/1108:06:563
288399161140,11cyclictest171rcu_preempt12:19:373
288399161140,11cyclictest171rcu_preempt12:19:373
288399161133,10cyclictest0-21swapper/1108:50:403
288399161133,10cyclictest0-21swapper/1108:50:403
29079916087,69cyclictest0-21swapper/3212:00:2226
29079916087,69cyclictest0-21swapper/3212:00:2226
29079916087,69cyclictest0-21swapper/3212:00:2126
290399160149,8cyclictest0-21swapper/2811:54:1021
290399160149,8cyclictest0-21swapper/2811:54:1021
290399160149,8cyclictest0-21swapper/2811:54:1021
288399160143,9cyclictest171rcu_preempt11:51:433
288399160143,9cyclictest171rcu_preempt11:51:433
288399160143,9cyclictest171rcu_preempt11:51:423
288399160114,20cyclictest0-21swapper/1110:43:483
288399160114,20cyclictest0-21swapper/1110:43:483
288399160114,20cyclictest0-21swapper/1110:43:483
288399160112,24cyclictest0-21swapper/1107:51:043
288399160112,24cyclictest0-21swapper/1107:51:043
288399160109,46cyclictest37268-21CPU3
288399160109,46cyclictest37268-21CPU3
287999160102,50cyclictest0-21swapper/709:46:5937
287999160102,50cyclictest0-21swapper/709:46:5937
2879991600,148cyclictest0-21swapper/711:50:1537
2879991600,148cyclictest0-21swapper/711:50:1537
2879991600,148cyclictest0-21swapper/711:50:1537
287099160149,10cyclictest0-21swapper/112:35:021
287099160149,10cyclictest0-21swapper/112:35:021
287099160146,4cyclictest0-21swapper/111:27:501
287099160146,4cyclictest0-21swapper/111:27:501
290499159130,17cyclictest3609-21CPU22
290499159130,17cyclictest3609-21CPU22
288399159140,12cyclictest0-21swapper/1110:36:153
288399159140,12cyclictest0-21swapper/1110:36:143
288399159138,12cyclictest171rcu_preempt07:19:403
288399159138,12cyclictest171rcu_preempt07:19:393
288399159136,13cyclictest0-21swapper/1109:16:243
288399159136,13cyclictest0-21swapper/1109:16:233
288399159128,15cyclictest171rcu_preempt11:37:523
288399159128,15cyclictest171rcu_preempt11:37:513
288399159128,15cyclictest0-21swapper/1108:41:383
288399159128,15cyclictest0-21swapper/1108:41:373
287999159123,29cyclictest0-21swapper/712:33:1037
287999159123,29cyclictest0-21swapper/712:33:0937
290499158149,6cyclictest0-21swapper/2911:53:1922
290499158149,6cyclictest0-21swapper/2911:53:1922
290499158149,6cyclictest0-21swapper/2911:53:1922
290499158140,10cyclictest0-21swapper/2907:26:5022
290499158130,25cyclictest0-21swapper/2912:06:5822
290499158130,25cyclictest0-21swapper/2912:06:5722
288499158102,51cyclictest3545-21CPU4
288499158102,51cyclictest3545-21CPU4
288499158102,51cyclictest3545-21CPU4
288399158150,3cyclictest0-21swapper/1109:55:063
288399158150,3cyclictest0-21swapper/1109:55:063
288399158150,3cyclictest0-21swapper/1109:55:063
288399158143,4cyclictest0-21swapper/1112:20:443
288399158143,4cyclictest0-21swapper/1112:20:443
288399158143,4cyclictest0-21swapper/1112:20:433
288399158141,8cyclictest171rcu_preempt07:32:413
288399158141,8cyclictest171rcu_preempt07:32:413
288399158136,11cyclictest171rcu_preempt12:36:403
288399158136,11cyclictest171rcu_preempt12:36:403
288399158127,20cyclictest0-21swapper/1107:56:073
288399158127,20cyclictest0-21swapper/1107:56:073
288399158107,41cyclictest171rcu_preempt07:40:063
288399158107,41cyclictest171rcu_preempt07:40:053
287999158119,37cyclictest0-21swapper/710:30:0237
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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