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2026-03-10 - 17:37
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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 Mar 10, 2026 13:03:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2087599213204,3cyclictest0-21swapper/410:14:2334
2087599213204,3cyclictest0-21swapper/410:14:2334
2087599213204,3cyclictest0-21swapper/410:14:2334
2089899197182,11cyclictest0-21swapper/2309:39:2316
2089899197182,11cyclictest0-21swapper/2309:39:2316
2088399197190,6cyclictest0-21swapper/1107:18:243
2088399197190,6cyclictest0-21swapper/1107:18:243
2088399197185,8cyclictest4408-21CPU3
2088399197185,8cyclictest4408-21CPU3
2087599196188,6cyclictest0-21swapper/409:47:4334
2087599196188,6cyclictest0-21swapper/409:47:4334
2087599196188,6cyclictest0-21swapper/409:47:4334
2088399195186,7cyclictest0-21swapper/1112:29:153
2088399195186,7cyclictest0-21swapper/1112:29:143
2087699194177,13cyclictest0-21swapper/510:55:2035
2087699194177,13cyclictest0-21swapper/510:55:2035
2087699194177,13cyclictest0-21swapper/510:55:2035
2088399193186,5cyclictest1430-21polkitd12:25:033
2088399193186,5cyclictest1430-21polkitd12:25:033
2088399193183,8cyclictest0-21swapper/1112:34:543
2088399193183,8cyclictest0-21swapper/1112:34:543
2087699191175,14cyclictest0-21swapper/507:55:1835
2087699191175,14cyclictest0-21swapper/507:55:1735
2087699189176,12cyclictest0-21swapper/511:10:5635
2087699189176,12cyclictest0-21swapper/511:10:5635
2087699188182,4cyclictest0-21swapper/508:50:1335
2087699188182,4cyclictest0-21swapper/508:50:1335
2088399186180,4cyclictest0-21swapper/1112:36:153
2088399186180,4cyclictest0-21swapper/1112:36:153
2088399186180,4cyclictest0-21swapper/1112:36:153
2088399186170,13cyclictest0-21swapper/1109:49:433
2088399186170,13cyclictest0-21swapper/1109:49:433
2088399186170,13cyclictest0-21swapper/1109:49:433
2091099185167,10cyclictest0-21swapper/3511:17:4829
2091099185167,10cyclictest0-21swapper/3511:17:4829
2091099185167,10cyclictest0-21swapper/3511:17:4729
2087699184108,71cyclictest2456-21CPU35
2087699184108,71cyclictest2456-21CPU35
2088899183170,5cyclictest0-21swapper/1509:42:287
2088899183170,5cyclictest0-21swapper/1509:42:287
2087399183171,4cyclictest0-21swapper/211:45:2112
2087399183171,4cyclictest0-21swapper/211:45:2112
2087399183171,4cyclictest0-21swapper/211:45:2112
2087399183159,7cyclictest0-21swapper/210:41:2912
2087399183159,7cyclictest0-21swapper/210:41:2912
2087399183159,7cyclictest0-21swapper/210:41:2912
2087699182149,31cyclictest0-21swapper/511:19:0235
2087699182149,31cyclictest0-21swapper/511:19:0235
2087699182149,31cyclictest0-21swapper/511:19:0135
2091099181171,7cyclictest18034-21kworker/u82:1-writeback09:19:0329
2091099181171,7cyclictest18034-21kworker/u82:1-writeback09:19:0329
2087499181177,2cyclictest0-21swapper/309:31:0923
2087499181177,2cyclictest0-21swapper/309:31:0923
2087499181177,2cyclictest0-21swapper/309:31:0923
2088399180124,24cyclictest0-21swapper/1111:05:103
2088399180124,24cyclictest0-21swapper/1111:05:103
2090799179175,2cyclictest0-21swapper/3212:10:1526
2090799179175,2cyclictest0-21swapper/3212:10:1526
2087699179172,5cyclictest0-21swapper/509:59:1935
2087699179172,5cyclictest0-21swapper/509:59:1935
2087699179172,5cyclictest0-21swapper/509:59:1835
2087599179164,13cyclictest0-21swapper/411:17:5534
2087599179164,13cyclictest0-21swapper/411:17:5534
2087599179164,13cyclictest0-21swapper/411:17:5434
2089799178144,31cyclictest3547-21CPU15
2089799178144,31cyclictest3547-21CPU15
2088399178173,4cyclictest0-21swapper/1107:14:543
2087699178172,4cyclictest0-21swapper/510:05:1635
2087699178172,4cyclictest0-21swapper/510:05:1635
2087699178172,4cyclictest0-21swapper/510:05:1535
2087599176171,4cyclictest0-21swapper/409:11:4034
2087599176171,4cyclictest0-21swapper/409:11:4034
2087599176117,34cyclictest0-21swapper/408:05:4034
2091299175170,4cyclictest0-21swapper/3609:31:5130
2091299175170,4cyclictest0-21swapper/3609:31:5130
2091299175170,4cyclictest0-21swapper/3609:31:5030
2088899175164,7cyclictest3548-21CPU7
2088899175164,7cyclictest3548-21CPU7
2088899175164,7cyclictest3548-21CPU7
2088399175145,27cyclictest0-21swapper/1108:06:253
2087699175168,5cyclictest0-21swapper/509:51:2735
2087699175168,5cyclictest0-21swapper/509:51:2735
2087699174170,3cyclictest142250irq/44-eno1-TxRx-210:03:4835
2087699174170,3cyclictest142250irq/44-eno1-TxRx-210:03:4835
2087699174170,3cyclictest142250irq/44-eno1-TxRx-210:03:4835
2087599174162,8cyclictest0-21swapper/410:31:3234
2087599174162,8cyclictest0-21swapper/410:31:3134
2087599174158,11cyclictest171rcu_preempt11:02:4734
2087599174158,11cyclictest171rcu_preempt11:02:4634
2087699173161,9cyclictest0-21swapper/512:01:2735
2087699173161,9cyclictest0-21swapper/512:01:2735
2087699173161,9cyclictest0-21swapper/512:01:2735
2087599173169,2cyclictest0-21swapper/411:14:4034
2087599173169,2cyclictest0-21swapper/411:14:4034
2087599173165,4cyclictest0-21swapper/408:20:3034
2087599173165,4cyclictest0-21swapper/408:20:3034
2087599173161,10cyclictest0-21swapper/412:08:0734
2087599173161,10cyclictest0-21swapper/412:08:0734
2087599173150,17cyclictest0-21swapper/409:24:5434
2087599173150,17cyclictest0-21swapper/409:24:5434
2087599173150,17cyclictest0-21swapper/409:24:5334
2087399173166,5cyclictest0-21swapper/211:41:3412
2087399173166,5cyclictest0-21swapper/211:41:3412
2087399173166,5cyclictest0-21swapper/211:41:3312
2089099172165,5cyclictest0-21swapper/1709:15:019
2089099172165,5cyclictest0-21swapper/1709:15:009
2088399172116,24cyclictest0-21swapper/1112:16:323
2088399172116,24cyclictest0-21swapper/1112:16:323
2088399172116,24cyclictest0-21swapper/1112:16:313
2088399172116,18cyclictest0-21swapper/1109:34:103
2088399172116,18cyclictest0-21swapper/1109:34:103
2088399172116,18cyclictest0-21swapper/1109:34:103
2087699172156,8cyclictest0-21swapper/509:48:1935
2087699172156,8cyclictest0-21swapper/509:48:1935
2087699172156,8cyclictest0-21swapper/509:48:1835
208759917280,89cyclictest3610-21CPU34
208759917280,89cyclictest3610-21CPU34
208759917280,89cyclictest3610-21CPU34
2087599172154,9cyclictest0-21swapper/410:23:3734
2087599172154,9cyclictest0-21swapper/410:23:3734
2087599172154,9cyclictest0-21swapper/410:23:3634
2087599172154,9cyclictest0-21swapper/410:23:3634
2091599171136,13cyclictest171rcu_preempt07:22:2533
2091599171136,13cyclictest171rcu_preempt07:22:2433
2088599171161,8cyclictest0-21swapper/1210:41:464
2088599171161,8cyclictest0-21swapper/1210:41:464
2088599171161,8cyclictest0-21swapper/1210:41:454
2088399171164,5cyclictest0-21swapper/1108:55:003
2088399171164,5cyclictest0-21swapper/1108:55:003
2087599171159,11cyclictest0-21swapper/410:06:0734
2087599171159,11cyclictest0-21swapper/410:06:0734
2087599171159,11cyclictest0-21swapper/410:06:0634
2087599171158,5cyclictest0-21swapper/407:21:1234
2087599171158,5cyclictest0-21swapper/407:21:1234
2091099170162,3cyclictest0-21swapper/3508:00:3229
2091099170162,3cyclictest0-21swapper/3508:00:3229
2090199170134,33cyclictest2447-21CPU19
2090199170134,33cyclictest2447-21CPU19
2088899170161,7cyclictest0-21swapper/1512:14:107
2088899170161,7cyclictest0-21swapper/1512:14:097
2088399170113,47cyclictest3545-21CPU3
2088399170113,47cyclictest3545-21CPU3
2088399170113,47cyclictest3545-21CPU3
2087699170158,10cyclictest0-21swapper/512:38:3535
2087699170158,10cyclictest0-21swapper/512:38:3535
2087699170158,10cyclictest0-21swapper/512:38:3435
2087599170167,2cyclictest0-21swapper/412:33:0434
2087599170167,2cyclictest0-21swapper/412:33:0334
2087399170165,4cyclictest0-21swapper/211:29:0612
2087399170165,4cyclictest0-21swapper/211:29:0612
2087399170165,4cyclictest0-21swapper/211:29:0612
2088399169155,11cyclictest0-21swapper/1110:08:163
2088399169155,11cyclictest0-21swapper/1110:08:163
2088399169155,11cyclictest0-21swapper/1110:08:153
2088399169136,15cyclictest171rcu_preempt11:17:403
2088399169136,15cyclictest171rcu_preempt11:17:403
2088399169136,15cyclictest171rcu_preempt11:17:393
2087599169112,23cyclictest0-21swapper/411:20:0934
2087599169112,23cyclictest0-21swapper/411:20:0934
2087399169156,8cyclictest0-21swapper/211:24:2912
2087399169156,8cyclictest0-21swapper/211:24:2812
2091599168134,31cyclictest0-21swapper/3911:42:0533
2091599168134,31cyclictest0-21swapper/3911:42:0533
2091599168134,31cyclictest0-21swapper/3911:42:0533
2091099168154,7cyclictest0-21swapper/3511:23:4329
2091099168154,7cyclictest0-21swapper/3511:23:4329
2091099168139,20cyclictest0-21swapper/3507:55:5629
2091099168139,20cyclictest0-21swapper/3507:55:5629
2088399168104,28cyclictest0-21swapper/1111:22:563
2088399168104,28cyclictest0-21swapper/1111:22:563
2087699168164,3cyclictest0-21swapper/510:17:5935
2087699168164,3cyclictest0-21swapper/510:17:5835
2087699168164,3cyclictest0-21swapper/510:17:5835
208759916897,45cyclictest0-21swapper/412:20:5634
208759916897,45cyclictest0-21swapper/412:20:5634
2087599168162,4cyclictest0-21swapper/412:11:2034
2087599168162,4cyclictest0-21swapper/412:11:1934
2087599168118,31cyclictest0-21swapper/410:52:2234
2087599168118,31cyclictest0-21swapper/410:52:2134
2087599168118,31cyclictest0-21swapper/410:52:2134
2087399168160,6cyclictest0-21swapper/211:31:5312
2087399168160,6cyclictest0-21swapper/211:31:5312
2087399168160,6cyclictest0-21swapper/211:31:5212
2091099167107,46cyclictest0-21swapper/3512:18:4329
2091099167107,46cyclictest0-21swapper/3512:18:4329
2091099167107,46cyclictest0-21swapper/3512:18:4229
2089899167158,7cyclictest0-21swapper/2312:16:0116
2089899167158,7cyclictest0-21swapper/2312:16:0116
2089899167158,7cyclictest0-21swapper/2312:16:0116
2089099167152,13cyclictest0-21swapper/1712:12:009
2089099167152,13cyclictest0-21swapper/1712:11:599
2088899167155,11cyclictest0-21swapper/1512:16:067
2088899167155,11cyclictest0-21swapper/1512:16:067
2088899167155,11cyclictest0-21swapper/1512:16:067
208769916728,131cyclictest0-21swapper/509:40:1535
208769916728,131cyclictest0-21swapper/509:40:1535
2087399167102,62cyclictest3545-21CPU12
2087399167102,62cyclictest3545-21CPU12
2087399167102,62cyclictest3545-21CPU12
2087699166154,9cyclictest0-21swapper/512:30:1035
2087699166154,9cyclictest0-21swapper/512:30:1035
2087699166152,12cyclictest0-21swapper/509:18:0735
2087699166152,12cyclictest0-21swapper/509:18:0635
2087599166161,2cyclictest0-21swapper/411:40:0834
2087499166155,9cyclictest0-21swapper/310:45:2623
2087499166155,9cyclictest0-21swapper/310:45:2623
2087499166155,9cyclictest0-21swapper/310:45:2523
2087499166149,14cyclictest0-21swapper/310:55:3823
2087499166149,14cyclictest0-21swapper/310:55:3823
2087499166149,14cyclictest0-21swapper/310:55:3723
2091099165101,28cyclictest0-21swapper/3511:54:3729
2091099165101,28cyclictest0-21swapper/3511:54:3729
2091099165101,28cyclictest0-21swapper/3511:54:3729
2088999165155,8cyclictest0-21swapper/1610:17:328
2088999165155,8cyclictest0-21swapper/1610:17:328
2088999165155,8cyclictest0-21swapper/1610:17:328
2088899165152,6cyclictest0-21swapper/1511:50:117
2088899165152,6cyclictest0-21swapper/1511:50:117
2088899165152,6cyclictest0-21swapper/1511:50:117
2088599165159,5cyclictest0-21swapper/1207:50:204
2088599165159,5cyclictest0-21swapper/1207:50:204
2088399165129,31cyclictest0-21swapper/1110:54:283
2088399165129,31cyclictest0-21swapper/1110:54:283
2088399165129,31cyclictest0-21swapper/1110:54:283
2088399165109,22cyclictest0-21swapper/1109:11:033
2088399165109,22cyclictest0-21swapper/1109:11:023
2088399165107,23cyclictest0-21swapper/1111:12:483
2088399165107,23cyclictest0-21swapper/1111:12:473
2087699165156,4cyclictest0-21swapper/509:23:3935
2087699165156,4cyclictest0-21swapper/509:23:3935
2087699165156,4cyclictest0-21swapper/509:23:3935
2087599165159,4cyclictest0-21swapper/408:41:0934
2087599165159,4cyclictest0-21swapper/408:41:0934
2087599165153,9cyclictest0-21swapper/411:25:1134
2087599165153,9cyclictest0-21swapper/411:25:1134
2087599165153,9cyclictest0-21swapper/411:25:1034
2087599165109,22cyclictest0-21swapper/412:27:5834
2087599165109,22cyclictest0-21swapper/412:27:5834
2087499165156,7cyclictest0-21swapper/310:42:0623
2087499165156,7cyclictest0-21swapper/310:42:0623
2087499165156,7cyclictest0-21swapper/310:42:0623
2091599164138,13cyclictest0-21swapper/3911:59:0333
2091599164138,13cyclictest0-21swapper/3911:59:0333
2091599164138,13cyclictest0-21swapper/3911:59:0333
2088399164141,7cyclictest171rcu_preempt12:08:003
2088399164141,7cyclictest171rcu_preempt12:08:003
2088399164112,28cyclictest0-21swapper/1110:46:203
2088399164112,28cyclictest0-21swapper/1110:46:203
2088399164112,28cyclictest0-21swapper/1110:46:193
2087699164157,6cyclictest0-21swapper/508:55:2035
2087699164157,6cyclictest0-21swapper/508:55:2035
2087699164151,12cyclictest0-21swapper/509:13:1935
2087699164151,12cyclictest0-21swapper/509:13:1935
2087699164132,29cyclictest0-21swapper/511:40:0035
2087699164132,29cyclictest0-21swapper/511:40:0035
2087699164132,29cyclictest0-21swapper/511:39:5935
208759916497,24cyclictest0-21swapper/408:11:4434
2087499164159,3cyclictest0-21swapper/311:25:5423
2087499164159,3cyclictest0-21swapper/311:25:5423
2087499164159,3cyclictest0-21swapper/311:25:5323
2087499164156,6cyclictest23825-21bash11:20:4923
2087499164156,6cyclictest23825-21bash11:20:4923
2087399164158,5cyclictest0-21swapper/211:36:4712
2087399164158,5cyclictest0-21swapper/211:36:4712
2087399164158,5cyclictest0-21swapper/211:36:4712
2091099163102,25cyclictest0-21swapper/3509:57:1729
2091099163102,25cyclictest0-21swapper/3509:57:1729
2091099163102,25cyclictest0-21swapper/3509:57:1629
2090399163155,6cyclictest0-21swapper/2811:57:1121
2090399163155,6cyclictest0-21swapper/2811:57:1121
2090399163155,6cyclictest0-21swapper/2811:57:1021
2088899163158,4cyclictest0-21swapper/1512:21:247
2088899163158,4cyclictest0-21swapper/1512:21:237
2087699163156,4cyclictest0-21swapper/510:23:4135
2087699163156,4cyclictest0-21swapper/510:23:4135
2087699163156,4cyclictest0-21swapper/510:23:4135
2087699163156,4cyclictest0-21swapper/510:23:4135
2087699163155,2cyclictest0-21swapper/512:21:1335
2087699163155,2cyclictest0-21swapper/512:21:1335
208759916392,58cyclictest37265-21CPU34
208759916392,58cyclictest37265-21CPU34
2087599163160,2cyclictest0-21swapper/409:10:0534
2087599163160,2cyclictest0-21swapper/409:10:0534
2087599163160,2cyclictest0-21swapper/409:10:0534
2087599163153,8cyclictest0-21swapper/407:17:4134
2087599163153,8cyclictest0-21swapper/407:17:4134
2087399163150,10cyclictest0-21swapper/212:24:1212
2087399163150,10cyclictest0-21swapper/212:24:1112
2091599162139,10cyclictest0-21swapper/3912:34:2833
2091599162139,10cyclictest0-21swapper/3912:34:2833
2091299162148,12cyclictest0-21swapper/3607:22:0930
2091299162148,12cyclictest0-21swapper/3607:22:0930
2091099162134,11cyclictest171rcu_preempt10:46:4329
2091099162134,11cyclictest171rcu_preempt10:46:4329
2091099162134,11cyclictest171rcu_preempt10:46:4329
2091099162118,20cyclictest0-21swapper/3510:56:2229
2091099162118,20cyclictest0-21swapper/3510:56:2229
2091099162118,20cyclictest0-21swapper/3510:56:2229
2091099162110,23cyclictest0-21swapper/3509:41:0929
2091099162110,23cyclictest0-21swapper/3509:41:0829
2090199162125,35cyclictest0-21swapper/2611:03:4719
2090199162125,35cyclictest0-21swapper/2611:03:4719
2089899162119,38cyclictest0-21swapper/2310:35:3816
2089899162119,38cyclictest0-21swapper/2310:35:3816
2089899162119,38cyclictest0-21swapper/2310:35:3716
2088899162154,5cyclictest0-21swapper/1511:49:017
2088899162154,5cyclictest0-21swapper/1511:49:017
2088899162154,5cyclictest0-21swapper/1511:49:017
2088599162153,8cyclictest0-21swapper/1210:38:284
2088599162153,8cyclictest0-21swapper/1210:38:284
2088599162153,8cyclictest0-21swapper/1210:38:284
2088399162109,17cyclictest171rcu_preempt11:54:343
2088399162109,17cyclictest171rcu_preempt11:54:343
2088399162109,17cyclictest171rcu_preempt11:54:333
2087699162134,26cyclictest0-21swapper/511:02:5135
2087699162134,26cyclictest0-21swapper/511:02:5035
2087399162157,3cyclictest0-21swapper/209:48:4512
2087399162157,3cyclictest0-21swapper/209:48:4512
2087399162157,3cyclictest0-21swapper/209:48:4512
2091299161149,8cyclictest0-21swapper/3610:50:2030
2091299161149,8cyclictest0-21swapper/3610:50:2030
2091299161149,8cyclictest0-21swapper/3610:50:1930
2091099161136,9cyclictest0-21swapper/3510:12:1229
2091099161136,9cyclictest0-21swapper/3510:12:1229
2091099161136,9cyclictest0-21swapper/3510:12:1229
2088399161146,9cyclictest0-21swapper/1109:29:553
2088399161146,9cyclictest0-21swapper/1109:29:543
2088399161109,26cyclictest0-21swapper/1109:40:043
2088399161109,26cyclictest0-21swapper/1109:40:043
2087599161144,13cyclictest0-21swapper/411:58:3634
2087599161144,13cyclictest0-21swapper/411:58:3634
2087599161144,13cyclictest0-21swapper/411:58:3534
2087399161148,9cyclictest0-21swapper/211:14:2712
2087399161148,9cyclictest0-21swapper/211:14:2612
2091299160154,5cyclictest0-21swapper/3609:23:1930
2091299160154,5cyclictest0-21swapper/3609:23:1930
2091299160154,5cyclictest0-21swapper/3609:23:1930
2091099160152,7cyclictest0-21swapper/3511:43:4729
2091099160152,7cyclictest0-21swapper/3511:43:4729
2091099160152,7cyclictest0-21swapper/3511:43:4729
2091099160149,7cyclictest0-21swapper/3510:40:4929
2091099160149,7cyclictest0-21swapper/3510:40:4929
2091099160149,7cyclictest0-21swapper/3510:40:4829
2087599160135,13cyclictest0-21swapper/409:28:5434
2087599160135,13cyclictest0-21swapper/409:28:5334
2087599160115,24cyclictest0-21swapper/408:26:1834
2087599160115,24cyclictest0-21swapper/408:26:1734
2087399160148,11cyclictest0-21swapper/209:59:3812
2087399160148,11cyclictest0-21swapper/209:59:3812
2087399160148,11cyclictest0-21swapper/209:59:3812
2091099159145,6cyclictest17484-21nfsd11:09:2129
2091099159145,6cyclictest17484-21nfsd11:09:2129
2091099159119,11cyclictest171rcu_preempt09:38:5129
2091099159119,11cyclictest171rcu_preempt09:38:5129
2091099159113,22cyclictest0-21swapper/3510:21:3029
2091099159113,22cyclictest0-21swapper/3510:21:3029
2091099159113,22cyclictest0-21swapper/3510:21:2929
2091099159113,22cyclictest0-21swapper/3510:21:2929
2088999159137,21cyclictest0-21swapper/1612:00:008
2088999159137,21cyclictest0-21swapper/1612:00:008
2088999159137,21cyclictest0-21swapper/1612:00:008
2088399159122,10cyclictest171rcu_preempt09:44:573
2088399159122,10cyclictest171rcu_preempt09:44:573
2087599159103,26cyclictest0-21swapper/412:19:2634
2087599159103,26cyclictest0-21swapper/412:19:2634
2087599159103,26cyclictest0-21swapper/412:19:2634
2087599159102,27cyclictest0-21swapper/412:39:5534
2087599159102,27cyclictest0-21swapper/412:39:5534
2087599159102,27cyclictest0-21swapper/412:39:5534
2087399159155,3cyclictest0-21swapper/210:39:2712
2087399159155,3cyclictest0-21swapper/210:39:2712
2087399159155,3cyclictest0-21swapper/210:39:2612
2091299158153,4cyclictest0-21swapper/3611:03:2630
2091299158153,4cyclictest0-21swapper/3611:03:2530
2091299158152,4cyclictest0-21swapper/3609:35:1530
2091299158152,4cyclictest0-21swapper/3609:35:1530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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