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2026-05-10 - 20:25
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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 May 10, 2026 13:02:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29570992361,4cyclictest2447-21CPU38
29570992361,4cyclictest2447-21CPU38
29570992361,4cyclictest2447-21CPU38
2960799210115,90cyclictest4407-21CPU33
2960799210115,90cyclictest4407-21CPU33
29570992071,4cyclictest1360-21systemd-logind11:47:5438
29570992071,4cyclictest1360-21systemd-logind11:47:5438
29570992071,4cyclictest1360-21systemd-logind11:47:5338
2960799205197,5cyclictest2459-21CPU33
2960799205197,5cyclictest2459-21CPU33
2956299202194,4cyclictest3610-21CPU1
2960799201193,5cyclictest0-21swapper/3909:40:4333
2960799201193,5cyclictest0-21swapper/3909:40:4333
2960799201193,5cyclictest0-21swapper/3909:40:4233
2959899200188,3cyclictest0-21swapper/3310:03:2027
2959899200188,3cyclictest0-21swapper/3310:03:2027
2959899200188,3cyclictest0-21swapper/3310:03:1927
2960799198189,6cyclictest0-21swapper/3909:34:1533
2960799198189,6cyclictest0-21swapper/3909:34:1533
2960799198189,6cyclictest0-21swapper/3909:34:1533
2959899197192,4cyclictest0-21swapper/3310:29:2227
2959899197192,4cyclictest0-21swapper/3310:29:2127
2956999196151,43cyclictest0-21swapper/708:10:2437
2956999196151,43cyclictest0-21swapper/708:10:2437
2960799195186,6cyclictest0-21swapper/3909:15:1433
2960799195186,6cyclictest0-21swapper/3909:15:1333
2960799195186,6cyclictest0-21swapper/3909:15:1333
2958499195192,2cyclictest0-21swapper/2009:10:4013
2958499195192,2cyclictest0-21swapper/2009:10:4013
2956799195128,30cyclictest0-21swapper/611:14:1336
2956799195128,30cyclictest0-21swapper/611:14:1336
2956799195128,30cyclictest0-21swapper/611:14:1236
29570991942,4cyclictest37358-21CPU38
29570991942,4cyclictest37358-21CPU38
2960799193171,13cyclictest0-21swapper/3908:00:3533
2960799193171,13cyclictest0-21swapper/3908:00:3533
295959919375,107cyclictest0-21swapper/3012:03:2524
295959919375,107cyclictest0-21swapper/3012:03:2524
295959919375,107cyclictest0-21swapper/3012:03:2424
2958899192163,17cyclictest3544-21CPU17
2958899192163,17cyclictest3544-21CPU17
2958899192163,17cyclictest3544-21CPU17
2960399191178,10cyclictest0-21swapper/3610:41:1930
2960399191178,10cyclictest0-21swapper/3610:41:1830
2960799189184,4cyclictest0-21swapper/3909:50:1233
2960799189184,4cyclictest0-21swapper/3909:50:1233
2959899189183,4cyclictest0-21swapper/3310:06:1627
2959899189183,4cyclictest0-21swapper/3310:06:1627
2959899189183,4cyclictest0-21swapper/3310:06:1627
2958799189172,10cyclictest171rcu_preempt10:57:2616
2958799189172,10cyclictest171rcu_preempt10:57:2616
2958799189172,10cyclictest171rcu_preempt10:57:2516
2958799189151,21cyclictest0-21swapper/2309:23:2316
2958799189151,21cyclictest0-21swapper/2309:23:2316
2958699189184,4cyclictest0-21swapper/2210:02:3315
2958699189184,4cyclictest0-21swapper/2210:02:3315
2958699189184,4cyclictest0-21swapper/2210:02:3315
2956999189183,4cyclictest0-21swapper/710:52:0737
2956999189183,4cyclictest0-21swapper/710:52:0737
2956999189183,4cyclictest0-21swapper/710:52:0737
2959899188179,6cyclictest0-21swapper/3312:05:0527
2959899188179,6cyclictest0-21swapper/3312:05:0427
2959899188179,6cyclictest0-21swapper/3312:05:0427
2956799188180,6cyclictest0-21swapper/610:39:5436
2956799188180,6cyclictest0-21swapper/610:39:5436
2956799188180,6cyclictest0-21swapper/610:39:5336
2960799187181,4cyclictest0-21swapper/3909:12:0533
2960799187181,4cyclictest0-21swapper/3909:12:0533
2960799187172,14cyclictest0-21swapper/3910:11:0533
2960799187172,14cyclictest0-21swapper/3910:11:0533
2959899187181,4cyclictest0-21swapper/3310:23:0227
2959899187181,4cyclictest0-21swapper/3310:23:0227
2959899187181,4cyclictest0-21swapper/3310:23:0227
2956299186180,4cyclictest0-21swapper/107:35:321
2956299186180,4cyclictest0-21swapper/107:35:321
2960799185178,4cyclictest0-21swapper/3908:00:0433
2960799185178,4cyclictest0-21swapper/3908:00:0333
2960399185173,10cyclictest0-21swapper/3609:50:4130
2960399185173,10cyclictest0-21swapper/3609:50:4130
2958799185170,9cyclictest171rcu_preempt10:18:1416
2958799185170,9cyclictest171rcu_preempt10:18:1416
2958799185152,18cyclictest0-21swapper/2308:00:3316
2958799185152,18cyclictest0-21swapper/2308:00:3216
2960799184178,4cyclictest0-21swapper/3907:15:3633
2960799184178,4cyclictest0-21swapper/3907:15:3533
2959899184178,4cyclictest0-21swapper/3310:19:0127
2959899184178,4cyclictest0-21swapper/3310:19:0027
2958799184171,7cyclictest171rcu_preempt08:48:2116
2958799184171,7cyclictest171rcu_preempt08:48:2016
2958799184168,8cyclictest171rcu_preempt08:21:1516
2958799184168,8cyclictest171rcu_preempt08:21:1516
2956799184178,3cyclictest0-21swapper/608:24:0336
2956799184178,3cyclictest0-21swapper/608:24:0236
2956799184172,10cyclictest0-21swapper/608:00:2836
2956799184172,10cyclictest0-21swapper/608:00:2736
2956799184158,14cyclictest0-21swapper/609:18:3436
2956799184158,14cyclictest0-21swapper/609:18:3436
2956799184158,14cyclictest0-21swapper/609:18:3436
2960799183175,5cyclictest1392-21gdbus09:36:1933
2960799183175,5cyclictest1392-21gdbus09:36:1833
2958899183173,6cyclictest0-21swapper/2408:27:5317
2958899183173,6cyclictest0-21swapper/2408:27:5217
2957199183160,20cyclictest0-21swapper/910:16:0539
2957199183160,20cyclictest0-21swapper/910:16:0439
2960799182175,4cyclictest0-21swapper/3909:25:3533
2960799182175,4cyclictest0-21swapper/3909:25:3433
2959899182175,5cyclictest0-21swapper/3310:13:1627
2959899182175,5cyclictest0-21swapper/3310:13:1527
2958899182142,27cyclictest0-21swapper/2409:34:5517
2958899182142,27cyclictest0-21swapper/2409:34:5517
2958899182142,27cyclictest0-21swapper/2409:34:5517
2958799182144,20cyclictest0-21swapper/2310:44:3916
2958799182144,20cyclictest0-21swapper/2310:44:3916
2957199182160,19cyclictest0-21swapper/910:30:3239
2957199182160,19cyclictest0-21swapper/910:30:3239
2956799182173,8cyclictest0-21swapper/609:14:3436
2956799182173,8cyclictest0-21swapper/609:14:3336
2956299182171,8cyclictest0-21swapper/108:57:381
2956299182171,8cyclictest0-21swapper/108:57:381
2956299182169,10cyclictest2466-21CPU1
2956299182169,10cyclictest2466-21CPU1
2956299182163,10cyclictest171rcu_preempt11:09:481
2956299182163,10cyclictest171rcu_preempt11:09:481
2956299182156,10cyclictest171rcu_preempt07:30:241
2956299182156,10cyclictest171rcu_preempt07:30:241
2960799181176,4cyclictest0-21swapper/3909:10:0533
2960799181176,4cyclictest0-21swapper/3909:10:0533
2960799181175,5cyclictest0-21swapper/3907:25:2233
2960799181175,5cyclictest0-21swapper/3907:25:2233
2960799181175,4cyclictest0-21swapper/3908:10:4333
2960799181175,4cyclictest0-21swapper/3908:10:4233
2960799181174,5cyclictest0-21swapper/3910:16:2533
2960799181174,5cyclictest0-21swapper/3910:16:2533
2960799181171,6cyclictest2459-21CPU33
2960799181171,6cyclictest2459-21CPU33
2958799181153,21cyclictest0-21swapper/2312:27:2916
2958799181153,21cyclictest0-21swapper/2312:27:2916
2958799181142,12cyclictest0-21swapper/2310:33:0516
2958799181142,12cyclictest0-21swapper/2310:33:0516
2957299181169,9cyclictest0-21swapper/1009:51:112
2957299181169,9cyclictest0-21swapper/1009:51:102
2956999181176,4cyclictest0-21swapper/711:21:0837
2956999181176,4cyclictest0-21swapper/711:21:0837
2960799180175,4cyclictest0-21swapper/3909:48:3733
2960799180175,4cyclictest0-21swapper/3909:48:3733
2960399180168,10cyclictest0-21swapper/3612:31:3930
2960399180168,10cyclictest0-21swapper/3612:31:3830
2960399180168,10cyclictest0-21swapper/3612:31:3830
2958799180155,16cyclictest0-21swapper/2309:44:5816
2958799180155,16cyclictest0-21swapper/2309:44:5816
2958799180155,16cyclictest0-21swapper/2309:44:5816
2956799180170,8cyclictest0-21swapper/609:28:1936
2956799180170,8cyclictest0-21swapper/609:28:1936
2960799179174,4cyclictest0-21swapper/3911:59:4433
2960799179174,4cyclictest0-21swapper/3911:59:4433
2960799179174,4cyclictest0-21swapper/3911:59:4333
2960699179156,14cyclictest171rcu_preempt10:45:4032
2960699179156,14cyclictest171rcu_preempt10:45:3932
2958899179117,40cyclictest3544-21CPU17
2958899179117,40cyclictest3544-21CPU17
2958899179117,40cyclictest3544-21CPU17
2958799179165,8cyclictest171rcu_preempt10:39:2416
2958799179165,8cyclictest171rcu_preempt10:39:2416
2958799179165,8cyclictest171rcu_preempt10:39:2316
2958799179163,10cyclictest171rcu_preempt11:49:4316
2958799179163,10cyclictest171rcu_preempt11:49:4316
2958799179163,10cyclictest171rcu_preempt11:49:4316
2958699179163,10cyclictest171rcu_preempt08:40:5515
2958699179144,19cyclictest0-21swapper/2212:35:4415
2958699179144,19cyclictest0-21swapper/2212:35:4415
2958699179144,19cyclictest0-21swapper/2212:35:4415
2958499179168,8cyclictest3609-21CPU13
2958499179168,8cyclictest3609-21CPU13
2958499179168,8cyclictest3609-21CPU13
2958499179154,13cyclictest0-21swapper/2009:46:4713
2958499179154,13cyclictest0-21swapper/2009:46:4713
2956999179174,4cyclictest0-21swapper/711:36:4337
2956999179174,4cyclictest0-21swapper/711:36:4337
2956799179176,2cyclictest0-21swapper/608:57:3936
2956799179176,2cyclictest0-21swapper/608:57:3836
2956299179156,10cyclictest171rcu_preempt12:29:241
2956299179156,10cyclictest171rcu_preempt12:29:231
2956299179134,18cyclictest0-21swapper/110:40:431
2956299179134,18cyclictest0-21swapper/110:40:421
2960799178172,4cyclictest0-21swapper/3907:20:3733
2960799178172,4cyclictest0-21swapper/3907:20:3733
2960399178164,9cyclictest3541-21CPU30
2960399178164,9cyclictest3541-21CPU30
2958899178163,7cyclictest171rcu_preempt09:20:4517
2958899178163,7cyclictest171rcu_preempt09:20:4517
2958899178161,8cyclictest171rcu_preempt12:33:1117
2958899178161,8cyclictest171rcu_preempt12:33:1117
2958899178161,8cyclictest171rcu_preempt12:33:1017
2958899178130,22cyclictest0-21swapper/2408:49:3317
2958899178130,22cyclictest0-21swapper/2408:49:3217
2958799178151,17cyclictest0-21swapper/2312:31:5016
2958799178151,17cyclictest0-21swapper/2312:31:5016
2958799178151,17cyclictest0-21swapper/2312:31:4916
2958699178164,8cyclictest0-21swapper/2212:08:2615
2958699178164,8cyclictest0-21swapper/2212:08:2615
2958699178164,8cyclictest0-21swapper/2212:08:2515
2958699178164,7cyclictest171rcu_preempt07:40:0915
2958699178162,7cyclictest0-21swapper/2211:54:1715
2958699178162,7cyclictest0-21swapper/2211:54:1615
2958499178146,20cyclictest0-21swapper/2010:51:4613
2958499178146,20cyclictest0-21swapper/2010:51:4513
2958499178146,20cyclictest0-21swapper/2010:51:4513
2956799178162,7cyclictest0-21swapper/609:21:2336
2956799178162,7cyclictest0-21swapper/609:21:2236
2956299178163,13cyclictest0-21swapper/112:33:321
2956299178163,13cyclictest0-21swapper/112:33:321
2956299178163,13cyclictest0-21swapper/112:33:311
2956299178158,12cyclictest171rcu_preempt07:55:401
2956299178158,12cyclictest171rcu_preempt07:55:401
2956299178151,15cyclictest0-21swapper/109:42:211
2956299178151,15cyclictest0-21swapper/109:42:211
2956299178151,15cyclictest0-21swapper/109:42:211
2956299178143,29cyclictest3543-21CPU1
2956299178143,29cyclictest3543-21CPU1
2956299178143,29cyclictest3543-21CPU1
2956299178135,23cyclictest0-21swapper/110:37:281
2956299178135,23cyclictest0-21swapper/110:37:281
2956299178135,23cyclictest0-21swapper/110:37:281
2960799177167,8cyclictest0-21swapper/3908:45:2933
2960799177167,8cyclictest0-21swapper/3908:45:2933
2959899177166,7cyclictest0-21swapper/3309:55:3827
2959899177166,7cyclictest0-21swapper/3309:55:3827
2959899177166,7cyclictest0-21swapper/3309:55:3827
2959899177163,10cyclictest8599-21sshd09:54:5527
2959899177163,10cyclictest8599-21sshd09:54:5427
2958899177171,5cyclictest0-21swapper/2411:47:2917
2958899177171,5cyclictest0-21swapper/2411:47:2917
2958899177171,5cyclictest0-21swapper/2411:47:2817
2958899177153,21cyclictest2461-21CPU17
2958899177153,21cyclictest2461-21CPU17
2958799177164,10cyclictest0-21swapper/2310:02:2916
2958799177164,10cyclictest0-21swapper/2310:02:2916
2958799177164,10cyclictest0-21swapper/2310:02:2816
2958799177162,12cyclictest0-21swapper/2311:19:3216
2958799177162,12cyclictest0-21swapper/2311:19:3116
2958799177140,25cyclictest0-21swapper/2309:48:3716
2958799177140,25cyclictest0-21swapper/2309:48:3716
2958699177164,7cyclictest0-21swapper/2210:09:1415
2958699177164,7cyclictest0-21swapper/2210:09:1415
2958699177164,7cyclictest0-21swapper/2210:09:1315
2958699177151,13cyclictest0-21swapper/2209:27:4915
2958699177151,13cyclictest0-21swapper/2209:27:4915
2956999177171,5cyclictest0-21swapper/710:41:2137
2956999177171,5cyclictest0-21swapper/710:41:2137
2956999177161,13cyclictest11000-21run-parts11:06:0737
2956999177161,13cyclictest11000-21run-parts11:06:0737
2956299177141,23cyclictest0-21swapper/108:15:321
2956299177141,23cyclictest0-21swapper/108:15:321
2956299177134,24cyclictest0-21swapper/111:28:401
2956299177134,24cyclictest0-21swapper/111:28:401
2960799176171,4cyclictest0-21swapper/3907:33:2033
2960799176171,4cyclictest0-21swapper/3907:33:1933
2960399176134,28cyclictest0-21swapper/3609:22:3730
2960399176134,28cyclictest0-21swapper/3609:22:3630
295959917610,162cyclictest0-21swapper/3010:14:3524
295959917610,162cyclictest0-21swapper/3010:14:3524
2958699176156,12cyclictest171rcu_preempt08:32:2615
2958699176156,12cyclictest171rcu_preempt08:32:2615
2958499176164,10cyclictest0-21swapper/2011:21:4313
2958499176164,10cyclictest0-21swapper/2011:21:4313
2957199176150,20cyclictest0-21swapper/909:21:0439
2957199176150,20cyclictest0-21swapper/909:21:0339
2956799176169,6cyclictest0-21swapper/609:59:2436
2956799176169,6cyclictest0-21swapper/609:59:2436
2956799176169,6cyclictest0-21swapper/609:59:2336
2956799176167,7cyclictest0-21swapper/610:22:2336
2956799176167,7cyclictest0-21swapper/610:22:2336
2956799176167,7cyclictest0-21swapper/610:22:2236
2956699176172,2cyclictest0-21swapper/508:32:3435
2956699176172,2cyclictest0-21swapper/508:32:3435
2956299176138,18cyclictest0-21swapper/111:22:371
2956299176138,18cyclictest0-21swapper/111:22:371
2956299176134,11cyclictest0-21swapper/109:57:181
2956299176134,11cyclictest0-21swapper/109:57:181
2956299176134,11cyclictest0-21swapper/109:57:181
2960799175169,4cyclictest0-21swapper/3908:50:3833
2960799175169,4cyclictest0-21swapper/3908:50:3833
2960799175158,9cyclictest0-21swapper/3912:25:4133
2960799175158,9cyclictest0-21swapper/3912:25:4033
2959199175163,10cyclictest0-21swapper/2709:05:3820
2959199175163,10cyclictest0-21swapper/2709:05:3820
2958899175169,4cyclictest0-21swapper/2410:30:3917
2958899175169,4cyclictest0-21swapper/2410:30:3817
2958899175169,4cyclictest0-21swapper/2409:10:0317
2958899175169,4cyclictest0-21swapper/2409:10:0317
2958899175145,18cyclictest0-21swapper/2411:51:0517
2958899175145,18cyclictest0-21swapper/2411:51:0517
2958899175127,24cyclictest0-21swapper/2411:24:3017
2958899175127,24cyclictest0-21swapper/2411:24:3017
2958799175166,6cyclictest0-21swapper/2308:39:3816
2958799175152,13cyclictest171rcu_preempt10:29:0016
2958799175152,13cyclictest171rcu_preempt10:29:0016
2958699175138,35cyclictest0-21swapper/2210:51:3515
2958699175138,35cyclictest0-21swapper/2210:51:3515
2958699175138,35cyclictest0-21swapper/2210:51:3515
2958499175160,8cyclictest0-21swapper/2010:38:0113
2958499175160,8cyclictest0-21swapper/2010:38:0113
2958499175160,8cyclictest0-21swapper/2010:38:0113
2956999175170,4cyclictest0-21swapper/710:33:2637
2956999175170,4cyclictest0-21swapper/710:33:2537
2956999175166,5cyclictest3610-21CPU37
2956999175166,5cyclictest3610-21CPU37
2956999175166,5cyclictest3610-21CPU37
2956799175172,2cyclictest0-21swapper/611:38:3336
2956799175172,2cyclictest0-21swapper/611:38:3336
2956799175139,20cyclictest0-21swapper/609:46:4436
2956799175139,20cyclictest0-21swapper/609:46:4336
2956799175125,46cyclictest2466-21CPU36
2956799175125,46cyclictest2466-21CPU36
2956299175147,11cyclictest171rcu_preempt07:10:481
2956299175147,11cyclictest171rcu_preempt07:10:481
2960799174148,22cyclictest3610-21CPU33
2960799174148,22cyclictest3610-21CPU33
2960799174148,22cyclictest3610-21CPU33
2960799174139,23cyclictest0-21swapper/3911:42:5633
2960799174139,23cyclictest0-21swapper/3911:42:5633
2960799174139,23cyclictest0-21swapper/3911:42:5633
2960399174164,9cyclictest0-21swapper/3611:48:4730
2960399174164,9cyclictest0-21swapper/3611:48:4730
2960399174164,9cyclictest0-21swapper/3611:48:4630
2958899174166,6cyclictest10606-21systemd10:58:2217
2958899174166,6cyclictest10606-21systemd10:58:2217
2958899174166,6cyclictest10606-21systemd10:58:2217
2958899174166,5cyclictest0-21swapper/2412:09:0917
2958899174166,5cyclictest0-21swapper/2412:09:0917
2958899174166,5cyclictest0-21swapper/2412:09:0817
2958899174137,35cyclictest0-21swapper/2411:44:0717
2958899174137,35cyclictest0-21swapper/2411:44:0717
2958899174137,35cyclictest0-21swapper/2411:44:0617
2958799174157,7cyclictest171rcu_preempt12:13:1416
2958799174157,7cyclictest171rcu_preempt12:13:1316
2958799174144,10cyclictest171rcu_preempt11:41:1416
2958799174144,10cyclictest171rcu_preempt11:41:1316
2958799174144,10cyclictest171rcu_preempt11:41:1316
2958699174163,8cyclictest0-21swapper/2212:23:3115
2958699174163,8cyclictest0-21swapper/2212:23:3115
2958699174163,8cyclictest0-21swapper/2212:23:3015
2958699174137,33cyclictest0-21swapper/2208:57:2415
2958699174137,33cyclictest0-21swapper/2208:57:2315
2958499174169,2cyclictest0-21swapper/2009:39:3113
2958499174169,2cyclictest0-21swapper/2009:39:3013
2958499174156,12cyclictest0-21swapper/2011:45:3013
2958499174156,12cyclictest0-21swapper/2011:45:3013
2958499174156,12cyclictest0-21swapper/2011:45:2913
2958499174141,17cyclictest0-21swapper/2011:34:4313
2958499174141,17cyclictest0-21swapper/2011:34:4313
2958499174141,17cyclictest0-21swapper/2011:34:4313
2957199174156,16cyclictest0-21swapper/911:07:5239
2957199174156,16cyclictest0-21swapper/911:07:5139
2956999174170,3cyclictest0-21swapper/710:35:3937
2956999174170,3cyclictest0-21swapper/710:35:3937
2956999174170,3cyclictest0-21swapper/710:35:3837
2956799174161,11cyclictest0-21swapper/610:27:0736
2956799174161,11cyclictest0-21swapper/610:27:0636
2959499173169,2cyclictest0-21swapper/2911:31:1422
2959499173169,2cyclictest0-21swapper/2911:31:1322
2959499173169,2cyclictest0-21swapper/2911:31:1322
2958799173135,15cyclictest0-21swapper/2310:20:3316
2958799173135,15cyclictest0-21swapper/2310:20:3316
2958799173135,15cyclictest0-21swapper/2310:20:3316
2958799173133,20cyclictest0-21swapper/2307:20:2216
2958799173133,20cyclictest0-21swapper/2307:20:2216
2958699173128,42cyclictest3610-21CPU15
2958699173128,42cyclictest3610-21CPU15
2958499173156,5cyclictest171rcu_preempt11:27:0113
2958499173156,5cyclictest171rcu_preempt11:27:0113
2958499173156,12cyclictest0-21swapper/2009:15:4313
2958499173156,12cyclictest0-21swapper/2009:15:4213
2958499173156,12cyclictest0-21swapper/2009:15:4213
2958499173154,17cyclictest0-21swapper/2009:50:5113
2958499173154,17cyclictest0-21swapper/2009:50:5013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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