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2026-05-06 - 04:58
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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 Wed May 06, 2026 01:02:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2612499219193,18cyclictest3543-21CPU34
2612499219193,18cyclictest3543-21CPU34
2612499219193,18cyclictest3543-21CPU34
2612499218193,12cyclictest0-21swapper/422:00:0034
2612499218193,12cyclictest0-21swapper/422:00:0034
2614999216210,4cyclictest2327-21qemu-system-x8623:15:1516
2614999216210,4cyclictest2327-21qemu-system-x8623:15:1516
2614999216210,4cyclictest2327-21qemu-system-x8623:15:1516
2612499210193,13cyclictest3542-21CPU34
2612499210193,13cyclictest3542-21CPU34
2612499209196,11cyclictest0-21swapper/421:41:2934
2612499209196,11cyclictest0-21swapper/421:41:2934
2613799205195,7cyclictest0-21swapper/1421:31:586
2613799205195,7cyclictest0-21swapper/1421:31:586
2612699199163,13cyclictest0-21swapper/519:35:3935
2612699199163,13cyclictest0-21swapper/519:35:3935
2612499198176,18cyclictest0-21swapper/423:10:2034
2612499198176,18cyclictest0-21swapper/423:10:2034
2612499198176,18cyclictest0-21swapper/423:10:2034
2612499195169,16cyclictest0-21swapper/421:20:0634
2616499194190,2cyclictest0-21swapper/3423:40:4628
2616499194190,2cyclictest0-21swapper/3423:40:4628
2612699194183,2cyclictest171rcu_preempt21:56:0235
2612699194183,2cyclictest171rcu_preempt21:56:0235
2613699190183,5cyclictest0-21swapper/1322:25:385
2613699190183,5cyclictest0-21swapper/1322:25:385
2613099190162,19cyclictest0-21swapper/722:29:5137
2613099190162,19cyclictest0-21swapper/722:29:5137
2616099189152,35cyclictest0-21swapper/3022:23:0824
2616099189152,35cyclictest0-21swapper/3022:23:0724
2614599189166,20cyclictest0-21swapper/2021:21:4513
2614599189166,20cyclictest0-21swapper/2021:21:4513
2612899189182,5cyclictest0-21swapper/622:51:5436
2612899189182,5cyclictest0-21swapper/622:51:5336
2612499189173,10cyclictest0-21swapper/400:12:3934
2612499189173,10cyclictest0-21swapper/400:12:3934
2612499189172,15cyclictest0-21swapper/421:12:5134
2612499189172,15cyclictest0-21swapper/421:12:5134
2611999189163,18cyclictest0-21swapper/022:25:060
2611999189163,18cyclictest0-21swapper/022:25:060
2614999187182,3cyclictest0-21swapper/2322:30:2016
2614999187182,3cyclictest0-21swapper/2322:30:2016
2612499187166,19cyclictest0-21swapper/400:40:0634
2612499187166,12cyclictest3544-21CPU34
2612499187166,12cyclictest3544-21CPU34
2612499187166,12cyclictest3544-21CPU34
2612699186152,30cyclictest0-21swapper/523:09:1235
2612699186152,30cyclictest0-21swapper/523:09:1235
2614799185161,22cyclictest0-21swapper/2222:33:0115
2614799185161,22cyclictest0-21swapper/2222:33:0115
2612499185157,22cyclictest0-21swapper/423:15:2234
2612499185157,22cyclictest0-21swapper/423:15:2234
2612499185157,22cyclictest0-21swapper/423:15:2134
2613099184161,21cyclictest0-21swapper/723:20:2537
2613099184161,21cyclictest0-21swapper/723:20:2537
2615099183167,10cyclictest0-21swapper/2423:13:1817
2615099183167,10cyclictest0-21swapper/2423:13:1817
2615099183167,10cyclictest0-21swapper/2423:13:1717
2612499183164,11cyclictest0-21swapper/422:31:5334
2612499183164,11cyclictest0-21swapper/422:31:5334
2613099182154,25cyclictest0-21swapper/700:02:3037
2613099182154,25cyclictest0-21swapper/700:02:2937
2612499181168,11cyclictest0-21swapper/422:35:2134
2612499181168,11cyclictest0-21swapper/422:35:2134
2615699180168,10cyclictest0-21swapper/2821:48:1921
2615699180168,10cyclictest0-21swapper/2821:48:1921
2615699180168,10cyclictest0-21swapper/2821:48:1921
2614799180151,27cyclictest0-21swapper/2223:38:4015
2614799180151,27cyclictest0-21swapper/2223:38:4015
2613099180154,23cyclictest0-21swapper/722:55:3337
2613099180154,23cyclictest0-21swapper/722:55:3237
2613099180152,23cyclictest0-21swapper/700:15:4837
2613099180152,23cyclictest0-21swapper/700:15:4837
2613099180152,23cyclictest0-21swapper/700:15:4737
2612699180168,9cyclictest0-21swapper/523:52:5135
2612699180168,9cyclictest0-21swapper/523:52:5135
2612499180164,8cyclictest0-21swapper/421:37:3334
2612499180164,8cyclictest0-21swapper/421:37:3334
2612499180126,46cyclictest3547-21CPU34
2612499180126,46cyclictest3547-21CPU34
2612499180126,46cyclictest3547-21CPU34
2612699178159,9cyclictest0-21swapper/519:53:2335
2612699178159,9cyclictest0-21swapper/519:53:2335
2612699178159,9cyclictest0-21swapper/519:53:2335
2612699178147,28cyclictest37353-21CPU35
2612699178147,28cyclictest37353-21CPU35
2612499178162,7cyclictest0-21swapper/423:48:2434
2612499178162,7cyclictest0-21swapper/423:48:2334
2612499178153,15cyclictest37346-21qemu-system-x8621:52:5034
2612499178153,15cyclictest37346-21qemu-system-x8621:52:5034
2617099177169,6cyclictest0-21swapper/3923:26:1333
2617099177169,6cyclictest0-21swapper/3923:26:1233
2617099177169,6cyclictest0-21swapper/3923:26:1233
26147991771,166cyclictest2461-21CPU15
26147991771,166cyclictest2461-21CPU15
2613899177164,11cyclictest0-21swapper/1522:36:407
2613899177164,11cyclictest0-21swapper/1522:36:397
2612499177163,9cyclictest0-21swapper/421:28:3634
2612499177163,9cyclictest0-21swapper/421:28:3534
2612499177163,10cyclictest0-21swapper/423:42:4034
2612499177163,10cyclictest0-21swapper/423:42:4034
2612499177155,15cyclictest0-21swapper/423:05:4034
2612499177155,15cyclictest0-21swapper/423:05:4034
2612499177147,19cyclictest2466-21CPU34
2612499177147,19cyclictest2466-21CPU34
26165991762,4cyclictest37353-21CPU29
26165991762,4cyclictest37353-21CPU29
26165991762,4cyclictest37353-21CPU29
2615899176159,12cyclictest0-21swapper/2921:53:0522
2615899176159,12cyclictest0-21swapper/2921:53:0422
2614799176140,34cyclictest0-21swapper/2222:54:4815
2614799176140,34cyclictest0-21swapper/2222:54:4815
26145991761,165cyclictest0-21swapper/2000:20:2013
26145991761,165cyclictest0-21swapper/2000:20:2013
2613899176163,11cyclictest0-21swapper/1521:21:307
2613899176163,11cyclictest0-21swapper/1521:21:297
2612499176163,7cyclictest0-21swapper/400:03:1234
2612499176163,7cyclictest0-21swapper/400:03:1234
2612499176162,2cyclictest0-21swapper/423:30:5734
2612499176162,2cyclictest0-21swapper/423:30:5734
2611999176172,2cyclictest0-21swapper/021:13:470
2611999176172,2cyclictest0-21swapper/021:13:470
2611999176159,14cyclictest0-21swapper/022:58:120
2611999176159,14cyclictest0-21swapper/022:58:120
2616999175172,2cyclictest0-21swapper/3822:35:0132
2616999175172,2cyclictest0-21swapper/3822:35:0032
26130991741,160cyclictest3609-21CPU37
26130991741,160cyclictest3609-21CPU37
2612499174164,6cyclictest0-21swapper/422:18:3534
2612499174164,6cyclictest0-21swapper/422:18:3534
2612499174164,6cyclictest0-21swapper/422:18:3534
2612499174157,11cyclictest0-21swapper/400:05:2234
2612499174157,11cyclictest0-21swapper/400:05:2234
2612499174157,11cyclictest0-21swapper/400:05:2234
26130991730,170cyclictest0-21swapper/722:35:1537
26130991730,170cyclictest0-21swapper/722:35:1537
2612699173108,60cyclictest37354-21CPU35
2612699173108,60cyclictest37354-21CPU35
2612499173157,9cyclictest0-21swapper/420:20:3634
2612499173157,9cyclictest0-21swapper/420:20:3634
2617099172155,8cyclictest0-21swapper/3922:38:1633
2617099172155,8cyclictest0-21swapper/3922:38:1633
2615699172129,17cyclictest0-21swapper/2821:44:3621
2615699172129,17cyclictest0-21swapper/2821:44:3621
2615599172124,45cyclictest4407-21CPU20
2615599172124,45cyclictest4407-21CPU20
2612699172143,27cyclictest0-21swapper/520:40:0335
2612699172143,27cyclictest0-21swapper/520:40:0235
2612499172161,9cyclictest0-21swapper/400:35:0734
2613699171156,6cyclictest0-21swapper/1323:56:485
2613699171156,6cyclictest0-21swapper/1323:56:485
2613699171156,6cyclictest0-21swapper/1323:56:485
2615899170154,5cyclictest0-21swapper/2919:47:1022
2615899170154,5cyclictest0-21swapper/2919:47:1022
2615699170133,17cyclictest0-21swapper/2822:54:3421
2615699170133,17cyclictest0-21swapper/2822:54:3321
2612699170135,33cyclictest0-21swapper/522:32:2435
2612699170135,33cyclictest0-21swapper/522:32:2435
2612699170127,15cyclictest0-21swapper/523:57:2235
2612699170127,15cyclictest0-21swapper/523:57:2235
2612699170127,15cyclictest0-21swapper/523:57:2235
2612499170162,6cyclictest0-21swapper/421:24:5734
2612499170162,6cyclictest0-21swapper/421:24:5734
2615599169156,12cyclictest0-21swapper/2723:59:3120
2615599169156,12cyclictest0-21swapper/2723:59:3120
2615599169156,12cyclictest0-21swapper/2723:59:3020
2614799169147,18cyclictest0-21swapper/2221:50:0415
2614799169147,18cyclictest0-21swapper/2221:50:0415
2614799169147,18cyclictest0-21swapper/2221:50:0415
2614799169137,28cyclictest0-21swapper/2221:24:3515
2614799169137,28cyclictest0-21swapper/2221:24:3515
26147991691,165cyclictest0-21swapper/2222:35:1915
26147991691,165cyclictest0-21swapper/2222:35:1915
2612499169157,10cyclictest0-21swapper/400:22:1834
2612499169157,10cyclictest0-21swapper/400:22:1834
2611999169165,2cyclictest0-21swapper/000:30:190
2611999169165,2cyclictest0-21swapper/000:30:180
2617099168156,10cyclictest0-21swapper/3919:46:1033
2617099168156,10cyclictest0-21swapper/3919:46:1033
2615899168155,9cyclictest0-21swapper/2921:24:0622
2615899168155,9cyclictest0-21swapper/2921:24:0622
26147991681,83cyclictest0-21swapper/2223:15:1715
26147991681,83cyclictest0-21swapper/2223:15:1715
26147991681,83cyclictest0-21swapper/2223:15:1715
2614499168155,8cyclictest3545-21CPU11
2614499168155,8cyclictest3545-21CPU11
2612699168151,10cyclictest171rcu_preempt20:00:0435
2612699168149,4cyclictest171rcu_preempt22:17:0735
2612699168149,4cyclictest171rcu_preempt22:17:0735
2612699168149,4cyclictest171rcu_preempt22:17:0735
2612499168161,5cyclictest0-21swapper/400:35:4834
2612499168159,4cyclictest0-21swapper/421:01:0334
2612499168159,4cyclictest0-21swapper/421:01:0334
2612499168156,9cyclictest0-21swapper/421:30:2534
2612499168156,9cyclictest0-21swapper/421:30:2534
2617099167157,8cyclictest0-21swapper/3921:25:2333
2617099167157,8cyclictest0-21swapper/3921:25:2233
2616099167151,11cyclictest1-21systemd21:29:2324
2616099167151,11cyclictest1-21systemd21:29:2324
2615699167149,16cyclictest0-21swapper/2822:09:1621
2615699167149,16cyclictest0-21swapper/2822:09:1621
2615699167149,16cyclictest0-21swapper/2822:09:1521
2615699167143,11cyclictest171rcu_preempt00:39:4221
2615699167143,11cyclictest171rcu_preempt00:39:4221
2615599167150,10cyclictest2462-21CPU20
2615499167148,9cyclictest0-21swapper/2622:45:0319
2615499167148,9cyclictest0-21swapper/2622:45:0219
2614799167123,38cyclictest0-21swapper/2200:15:0315
2614799167123,38cyclictest0-21swapper/2200:15:0315
261449916755,109cyclictest0-21swapper/1919:25:0111
261449916755,109cyclictest0-21swapper/1919:25:0111
26130991672,161cyclictest3610-21CPU37
26130991672,161cyclictest3610-21CPU37
2613099167145,19cyclictest0-21swapper/719:45:5137
2613099167145,19cyclictest0-21swapper/719:45:5137
2612699167154,11cyclictest0-21swapper/523:25:4435
2612699167154,11cyclictest0-21swapper/523:25:4435
2612699167154,11cyclictest0-21swapper/523:25:4435
2612699167104,17cyclictest0-21swapper/522:47:2535
2612699167104,17cyclictest0-21swapper/522:47:2435
2612499167150,11cyclictest0-21swapper/422:57:1634
2612499167150,11cyclictest0-21swapper/422:57:1634
2616499166158,5cyclictest0-21swapper/3421:41:3428
2616499166158,5cyclictest0-21swapper/3421:41:3428
2615899166153,10cyclictest0-21swapper/2921:16:4722
2615899166153,10cyclictest0-21swapper/2921:16:4722
2615599166158,7cyclictest0-21swapper/2700:27:1020
2615599166158,7cyclictest0-21swapper/2700:27:1020
2615599166158,7cyclictest0-21swapper/2700:27:1020
2615599166146,11cyclictest0-21swapper/2722:45:3720
2615599166146,11cyclictest0-21swapper/2722:45:3720
2613899166155,9cyclictest0-21swapper/1523:10:177
2613899166155,9cyclictest0-21swapper/1523:10:177
2613899166155,9cyclictest0-21swapper/1523:10:167
2613899166154,5cyclictest0-21swapper/1500:20:127
2613899166154,5cyclictest0-21swapper/1500:20:127
2613899166137,8cyclictest0-21swapper/1519:20:087
2613899166137,8cyclictest0-21swapper/1519:20:087
2617099165145,18cyclictest0-21swapper/3921:54:4533
2617099165145,18cyclictest0-21swapper/3921:54:4533
261659916511,148cyclictest0-21swapper/3519:20:1529
261659916511,148cyclictest0-21swapper/3519:20:1529
2615899165149,7cyclictest0-21swapper/2900:31:5622
2615899165149,7cyclictest0-21swapper/2900:31:5622
2615899165145,11cyclictest0-21swapper/2923:04:1422
2615899165145,11cyclictest0-21swapper/2923:04:1422
2615699165158,4cyclictest0-21swapper/2821:55:0721
2615699165158,4cyclictest0-21swapper/2821:55:0721
2615599165149,6cyclictest0-21swapper/2721:43:5720
2615599165149,6cyclictest0-21swapper/2721:43:5720
2615099165148,12cyclictest0-21swapper/2422:39:1917
2615099165148,12cyclictest0-21swapper/2422:39:1917
2615099165132,22cyclictest4407-21CPU17
2615099165132,22cyclictest4407-21CPU17
2614799165111,43cyclictest0-21swapper/2222:05:4315
2614799165111,43cyclictest0-21swapper/2222:05:4315
2614799165111,43cyclictest0-21swapper/2222:05:4315
261459916562,95cyclictest37264-21CPU13
261459916562,95cyclictest37264-21CPU13
2613899165161,2cyclictest0-21swapper/1521:48:427
2613899165161,2cyclictest0-21swapper/1521:48:427
2613899165161,2cyclictest0-21swapper/1521:48:427
261309916594,65cyclictest3546-21CPU37
261309916594,65cyclictest3546-21CPU37
2613099165151,12cyclictest0-21swapper/722:43:5137
2613099165151,12cyclictest0-21swapper/722:43:5137
26130991650,2cyclictest0-21swapper/700:14:4637
26130991650,2cyclictest0-21swapper/700:14:4637
2612499165157,6cyclictest0-21swapper/420:25:2334
2612499165157,6cyclictest0-21swapper/420:25:2334
2612499165155,6cyclictest0-21swapper/423:36:0334
2612499165155,6cyclictest0-21swapper/423:36:0334
261229916519,142cyclictest0-21swapper/319:15:1623
261229916519,142cyclictest0-21swapper/319:15:1623
2617099164158,5cyclictest0-21swapper/3900:10:1333
2617099164158,5cyclictest0-21swapper/3900:10:1233
2615599164141,11cyclictest0-21swapper/2700:38:5820
2615599164141,11cyclictest0-21swapper/2700:38:5820
2615099164128,32cyclictest37264-21CPU17
2615099164128,32cyclictest37264-21CPU17
2615099164128,32cyclictest37264-21CPU17
2615099164128,15cyclictest0-21swapper/2422:15:4417
2615099164128,15cyclictest0-21swapper/2422:15:4417
2615099164128,15cyclictest0-21swapper/2422:15:4317
26147991641,158cyclictest0-21swapper/2200:20:2315
26147991641,158cyclictest0-21swapper/2200:20:2315
26147991641,154cyclictest0-21swapper/2221:30:1315
26147991641,154cyclictest0-21swapper/2221:30:1315
26145991641,4cyclictest2447-21CPU13
26145991641,4cyclictest2447-21CPU13
26145991640,2cyclictest0-21swapper/2022:24:3413
26145991640,2cyclictest0-21swapper/2022:24:3413
2614499164148,14cyclictest0-21swapper/1919:15:0311
2614299164133,15cyclictest0-21swapper/1823:39:3510
2614299164133,15cyclictest0-21swapper/1823:39:3410
2613699164154,8cyclictest0-21swapper/1322:55:465
2613699164154,8cyclictest0-21swapper/1322:55:465
2612699164108,27cyclictest0-21swapper/522:04:5835
2612699164108,27cyclictest0-21swapper/522:04:5735
2612699164108,27cyclictest0-21swapper/522:04:5735
2612499164155,5cyclictest3609-21CPU34
2612499164155,5cyclictest3609-21CPU34
2612499164155,5cyclictest3609-21CPU34
2612499164149,8cyclictest0-21swapper/421:17:2634
2612499164147,12cyclictest0-21swapper/423:50:1734
2612499164147,12cyclictest0-21swapper/423:50:1634
2611999164153,10cyclictest0-21swapper/021:58:390
2611999164153,10cyclictest0-21swapper/021:58:390
2611999164150,13cyclictest0-21swapper/022:27:470
2611999164150,13cyclictest0-21swapper/022:27:470
2615899163144,10cyclictest0-21swapper/2923:10:3622
2615899163144,10cyclictest0-21swapper/2923:10:3622
2615899163144,10cyclictest0-21swapper/2923:10:3522
2615699163158,4cyclictest0-21swapper/2822:34:2821
2615699163158,4cyclictest0-21swapper/2822:34:2821
2615699163143,14cyclictest171rcu_preempt20:06:1521
2615699163143,14cyclictest171rcu_preempt20:06:1521
2615699163128,25cyclictest37353-21CPU21
2615699163128,25cyclictest37353-21CPU21
2615099163148,10cyclictest0-21swapper/2400:26:0817
2615099163148,10cyclictest0-21swapper/2400:26:0817
2615099163148,10cyclictest0-21swapper/2400:26:0817
2614799163145,16cyclictest0-21swapper/2223:50:1615
2614799163145,16cyclictest0-21swapper/2223:50:1615
2613899163149,11cyclictest0-21swapper/1523:09:307
2613899163149,11cyclictest0-21swapper/1523:09:307
2613699163150,10cyclictest0-21swapper/1322:48:025
2613699163150,10cyclictest0-21swapper/1322:48:015
2612699163153,8cyclictest0-21swapper/519:25:2135
2612699163153,8cyclictest0-21swapper/519:25:2135
2612699163135,26cyclictest0-21swapper/522:22:3635
2612699163135,26cyclictest0-21swapper/522:22:3635
2612699163134,27cyclictest0-21swapper/521:35:3635
2612699163134,27cyclictest0-21swapper/521:35:3635
2612699163117,38cyclictest0-21swapper/519:45:1735
2612699163117,38cyclictest0-21swapper/519:45:1635
2612499163158,4cyclictest0-21swapper/422:00:5434
2612499163158,4cyclictest0-21swapper/422:00:5434
2612499163158,4cyclictest0-21swapper/422:00:5434
2612499163157,5cyclictest0-21swapper/422:21:2434
2612499163157,5cyclictest0-21swapper/422:21:2434
2612499163154,6cyclictest0-21swapper/419:50:1234
2612499163154,6cyclictest0-21swapper/419:50:1234
2612499163154,6cyclictest0-21swapper/419:50:1234
2612499163153,8cyclictest0-21swapper/422:52:1834
2612499163153,8cyclictest0-21swapper/422:52:1834
2617099162152,9cyclictest0-21swapper/3900:33:1633
2617099162152,9cyclictest0-21swapper/3900:33:1633
2617099162118,35cyclictest3544-21CPU33
2617099162118,35cyclictest3544-21CPU33
2616099162151,9cyclictest0-21swapper/3000:16:3624
2616099162151,9cyclictest0-21swapper/3000:16:3624
2616099162151,9cyclictest0-21swapper/3000:16:3524
2615899162151,4cyclictest0-21swapper/2921:42:3022
2615899162151,4cyclictest0-21swapper/2921:42:3022
2615699162153,2cyclictest0-21swapper/2821:14:4621
2615699162153,2cyclictest0-21swapper/2821:14:4621
2615699162128,15cyclictest0-21swapper/2800:16:3621
2615699162128,15cyclictest0-21swapper/2800:16:3621
2615699162128,15cyclictest0-21swapper/2800:16:3621
2615699162108,34cyclictest3545-21CPU21
2615699162108,34cyclictest3545-21CPU21
2615599162144,10cyclictest0-21swapper/2721:34:2620
2615599162144,10cyclictest0-21swapper/2721:34:2620
2615099162157,4cyclictest0-21swapper/2422:46:5817
2615099162157,4cyclictest0-21swapper/2422:46:5817
2615099162136,24cyclictest0-21swapper/2421:39:0217
2615099162136,24cyclictest0-21swapper/2421:39:0217
2614799162141,18cyclictest0-21swapper/2222:02:3615
2614799162141,18cyclictest0-21swapper/2222:02:3615
2614799162141,18cyclictest0-21swapper/2222:02:3515
2614799162131,26cyclictest0-21swapper/2221:12:5915
2614799162131,26cyclictest0-21swapper/2221:12:5815
2614799162129,26cyclictest0-21swapper/2223:45:5915
2614799162129,26cyclictest0-21swapper/2223:45:5915
2614499162149,9cyclictest0-21swapper/1922:37:3511
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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