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2026-04-29 - 12:23
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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 Apr 29, 2026 01:01:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
641099212204,5cyclictest10224-21sshd22:03:4738
641099212204,5cyclictest10224-21sshd22:03:4738
641099212204,5cyclictest10224-21sshd22:03:4738
642199205198,5cyclictest0-21swapper/1822:13:0010
642199205198,5cyclictest0-21swapper/1822:13:0010
644299204168,33cyclictest4407-21CPU30
644299204168,33cyclictest4407-21CPU30
644299204168,33cyclictest4407-21CPU30
641099202193,8cyclictest0-21swapper/823:10:3238
641099202193,8cyclictest0-21swapper/823:10:3238
640199199191,5cyclictest0-21swapper/120:35:141
640199199191,5cyclictest0-21swapper/120:35:141
643099197185,10cyclictest0-21swapper/2622:38:5119
643099197185,10cyclictest0-21swapper/2622:38:5119
641099195187,6cyclictest0-21swapper/822:18:2838
641099195187,6cyclictest0-21swapper/822:18:2838
641099194187,5cyclictest0-21swapper/820:49:4138
641099194187,5cyclictest0-21swapper/820:49:4138
641099194187,3cyclictest3545-21CPU38
641099194187,3cyclictest3545-21CPU38
641099194187,3cyclictest3545-21CPU38
641099194186,6cyclictest0-21swapper/822:30:0038
641099194186,6cyclictest0-21swapper/822:30:0038
640199193185,6cyclictest0-21swapper/122:29:111
640199193185,6cyclictest0-21swapper/122:29:111
642199192181,8cyclictest0-21swapper/1800:06:4710
642199192181,8cyclictest0-21swapper/1800:06:4710
642199192181,8cyclictest0-21swapper/1800:06:4610
641099192186,4cyclictest0-21swapper/823:05:0138
641099192186,4cyclictest0-21swapper/823:05:0138
641099191184,5cyclictest0-21swapper/822:47:4438
641099191184,5cyclictest0-21swapper/822:47:4438
642199190185,4cyclictest0-21swapper/1821:13:1810
642199190185,4cyclictest0-21swapper/1821:13:1810
641099190184,3cyclictest0-21swapper/823:30:0338
641099190184,3cyclictest0-21swapper/823:30:0338
642899189180,6cyclictest0-21swapper/2422:32:1917
642899189180,6cyclictest0-21swapper/2422:32:1917
642899189180,6cyclictest0-21swapper/2422:32:1917
641099189181,7cyclictest0-21swapper/823:57:2738
641099189181,7cyclictest0-21swapper/823:57:2738
641099189181,7cyclictest0-21swapper/823:57:2738
641099188182,4cyclictest0-21swapper/800:02:2538
641099188182,4cyclictest0-21swapper/800:02:2538
641099186181,4cyclictest0-21swapper/821:38:0438
641099186181,4cyclictest0-21swapper/821:38:0438
641099186179,5cyclictest0-21swapper/821:44:2638
641099186179,5cyclictest0-21swapper/821:44:2638
641099186172,11cyclictest0-21swapper/820:25:0138
641099186172,11cyclictest0-21swapper/820:25:0138
641099185180,3cyclictest0-21swapper/821:10:5038
641099185180,3cyclictest0-21swapper/821:10:5038
640199185180,4cyclictest0-21swapper/123:26:351
640199185180,4cyclictest0-21swapper/123:26:341
641099184178,4cyclictest0-21swapper/823:51:2938
641099184178,4cyclictest0-21swapper/823:51:2938
641099184178,4cyclictest0-21swapper/823:08:0038
641099184178,4cyclictest0-21swapper/823:07:5938
641099184178,4cyclictest0-21swapper/821:27:4038
641099184178,4cyclictest0-21swapper/821:27:3938
641099184178,4cyclictest0-21swapper/821:27:3938
641099184178,4cyclictest0-21swapper/821:10:0538
641099184178,4cyclictest0-21swapper/821:10:0538
641099184176,4cyclictest37269-21CPU38
641099184176,4cyclictest37269-21CPU38
641099184176,4cyclictest37269-21CPU38
643099183177,4cyclictest0-21swapper/2622:32:3919
643099183177,4cyclictest0-21swapper/2622:32:3819
643099183177,4cyclictest0-21swapper/2622:32:3819
642999183174,7cyclictest0-21swapper/2521:21:4518
642999183174,7cyclictest0-21swapper/2521:21:4518
642999183174,7cyclictest0-21swapper/2521:21:4418
642199183176,5cyclictest0-21swapper/1800:10:2710
642199183176,5cyclictest0-21swapper/1800:10:2610
641099183179,2cyclictest0-21swapper/823:30:1838
641099183179,2cyclictest0-21swapper/823:30:1738
641099183177,4cyclictest0-21swapper/821:57:5838
641099183177,4cyclictest0-21swapper/821:57:5738
641099183175,5cyclictest0-21swapper/821:25:0238
641099183175,5cyclictest0-21swapper/821:25:0238
641099183175,5cyclictest0-21swapper/821:25:0238
641099183163,13cyclictest0-21swapper/822:35:4238
641099183163,13cyclictest0-21swapper/822:35:4238
643099182173,7cyclictest0-21swapper/2600:27:4319
643099182173,7cyclictest0-21swapper/2600:27:4219
642199182172,7cyclictest755-21systemd-journal22:54:5510
642199182172,7cyclictest755-21systemd-journal22:54:5510
641099182173,5cyclictest3542-21CPU38
641099182173,5cyclictest3542-21CPU38
641099181175,4cyclictest0-21swapper/820:15:3338
641099181175,4cyclictest0-21swapper/820:15:3338
641099180174,4cyclictest0-21swapper/819:21:5938
641099180174,4cyclictest0-21swapper/819:21:5838
642799179164,13cyclictest0-21swapper/2300:03:2716
642799179164,13cyclictest0-21swapper/2300:03:2716
642199179173,4cyclictest0-21swapper/1821:50:1310
642199179173,4cyclictest0-21swapper/1821:50:1310
642199179173,4cyclictest0-21swapper/1800:21:1510
642199179173,4cyclictest0-21swapper/1800:21:1510
641099179174,4cyclictest0-21swapper/819:59:1138
641099179174,4cyclictest0-21swapper/819:59:1138
641099179172,5cyclictest0-21swapper/822:56:3638
641099179172,5cyclictest0-21swapper/822:56:3538
641099179163,8cyclictest0-21swapper/800:07:0638
641099179163,8cyclictest0-21swapper/800:07:0538
641099179163,8cyclictest0-21swapper/800:07:0538
642199178170,2cyclictest0-21swapper/1820:32:3410
642199178170,2cyclictest0-21swapper/1820:32:3410
641099178172,4cyclictest0-21swapper/821:32:3938
641099178172,4cyclictest0-21swapper/821:32:3838
643099177171,4cyclictest0-21swapper/2600:30:1619
643099177171,4cyclictest0-21swapper/2600:30:1519
642799177127,12cyclictest0-21swapper/2322:20:4016
642799177127,12cyclictest0-21swapper/2322:20:3916
642799177127,12cyclictest0-21swapper/2322:20:3916
642199177172,4cyclictest0-21swapper/1823:53:1910
642199177172,4cyclictest0-21swapper/1823:53:1910
641099177170,5cyclictest0-21swapper/823:23:4738
641099177170,5cyclictest0-21swapper/823:23:4738
640199177167,4cyclictest31365-21sed22:25:031
640199177167,4cyclictest31365-21sed22:25:021
640199177167,4cyclictest31365-21sed22:25:021
642799176161,11cyclictest0-21swapper/2321:53:3116
642799176161,11cyclictest0-21swapper/2321:53:3116
642799176160,13cyclictest0-21swapper/2300:12:2516
642799176160,13cyclictest0-21swapper/2300:12:2416
642199176119,38cyclictest3542-21CPU10
642199176119,38cyclictest3542-21CPU10
641099176170,5cyclictest0-21swapper/822:24:3138
641099176170,5cyclictest0-21swapper/822:24:3038
641099176170,5cyclictest0-21swapper/822:24:3038
641099176170,4cyclictest0-21swapper/820:30:1338
641099176170,4cyclictest0-21swapper/820:30:1338
640199176162,7cyclictest0-21swapper/100:13:501
640199176162,7cyclictest0-21swapper/100:13:491
642199175170,4cyclictest0-21swapper/1800:33:5610
642199175170,4cyclictest0-21swapper/1800:33:5610
640199175170,4cyclictest0-21swapper/100:28:091
640199175170,4cyclictest0-21swapper/100:28:081
640199175169,4cyclictest0-21swapper/123:10:581
640199175169,4cyclictest0-21swapper/123:10:581
641099174168,5cyclictest0-21swapper/823:19:1438
641099174168,5cyclictest0-21swapper/823:19:1438
641099174168,5cyclictest0-21swapper/822:52:5338
641099174168,5cyclictest0-21swapper/822:52:5338
640199174164,7cyclictest0-21swapper/121:35:101
640199174164,7cyclictest0-21swapper/121:35:101
640199174143,22cyclictest0-21swapper/122:53:071
640199174143,22cyclictest0-21swapper/122:53:061
643099173168,4cyclictest0-21swapper/2623:45:5319
643099173168,4cyclictest0-21swapper/2623:45:5319
643099173168,4cyclictest0-21swapper/2623:45:5319
640199173127,15cyclictest171rcu_preempt21:47:451
640199173127,15cyclictest171rcu_preempt21:47:441
643099172164,7cyclictest0-21swapper/2623:44:3719
643099172164,7cyclictest0-21swapper/2623:44:3719
643099172164,7cyclictest0-21swapper/2623:44:3619
642799172140,16cyclictest0-21swapper/2320:40:0216
642799172140,16cyclictest0-21swapper/2320:40:0216
641099172166,4cyclictest0-21swapper/820:04:5338
641099172166,4cyclictest0-21swapper/820:04:5238
641099171152,16cyclictest0-21swapper/822:09:2338
641099171152,16cyclictest0-21swapper/822:09:2238
641099171152,16cyclictest0-21swapper/822:09:2238
640199171157,4cyclictest1384-21rs:main1
640199171157,4cyclictest1384-21rs:main1
643099170148,13cyclictest0-21swapper/2623:40:0319
643099170148,13cyclictest0-21swapper/2623:40:0219
643099170148,13cyclictest0-21swapper/2623:40:0219
641099170118,21cyclictest0-21swapper/822:10:0938
641099170118,21cyclictest0-21swapper/822:10:0838
640199170160,9cyclictest0-21swapper/100:19:481
640199170160,9cyclictest0-21swapper/100:19:471
640199170141,7cyclictest0-21swapper/100:05:071
643899169134,14cyclictest0-21swapper/3223:21:3926
643899169134,14cyclictest0-21swapper/3223:21:3926
643099169143,19cyclictest0-21swapper/2600:20:3519
643099169143,19cyclictest0-21swapper/2600:20:3419
642799169147,14cyclictest0-21swapper/2322:00:3616
642799169147,14cyclictest0-21swapper/2322:00:3616
642799169147,14cyclictest0-21swapper/2322:00:3616
642799169142,14cyclictest0-21swapper/2323:49:4016
642799169142,14cyclictest0-21swapper/2323:49:4016
642799169142,14cyclictest0-21swapper/2323:49:3916
642199169163,5cyclictest0-21swapper/1800:03:2710
642199169163,5cyclictest0-21swapper/1800:03:2610
64429916886,77cyclictest37267-21CPU30
64429916886,77cyclictest37267-21CPU30
642999168159,8cyclictest0-21swapper/2523:29:4118
642999168159,8cyclictest0-21swapper/2523:29:4118
642199168160,6cyclictest0-21swapper/1821:58:5510
642199168160,6cyclictest0-21swapper/1821:58:5410
641099168157,8cyclictest0-21swapper/819:50:1538
641099168137,27cyclictest3609-21CPU38
641099168137,27cyclictest3609-21CPU38
640199168161,3cyclictest0-21swapper/120:50:261
642799167140,15cyclictest3535-21qemu-system-x8600:17:0016
642799167140,15cyclictest3535-21qemu-system-x8600:16:5916
641099167161,4cyclictest0-21swapper/819:15:0038
641099167161,4cyclictest0-21swapper/819:15:0038
643099166156,4cyclictest0-21swapper/2621:23:4519
643099166156,4cyclictest0-21swapper/2621:23:4519
643099166156,4cyclictest0-21swapper/2621:23:4419
643099166149,11cyclictest0-21swapper/2620:26:4919
643099166149,11cyclictest0-21swapper/2620:26:4919
643099166146,11cyclictest0-21swapper/2623:51:1519
643099166146,11cyclictest0-21swapper/2623:51:1419
642999166163,2cyclictest0-21swapper/2500:09:4518
642999166163,2cyclictest0-21swapper/2500:09:4418
642999166163,2cyclictest0-21swapper/2500:09:4418
642999166159,5cyclictest0-21swapper/2521:57:3618
642999166159,5cyclictest0-21swapper/2521:57:3518
642799166147,9cyclictest0-21swapper/2321:03:2416
642799166147,9cyclictest0-21swapper/2321:03:2416
641999166158,4cyclictest3609-21CPU8
641999166158,4cyclictest3609-21CPU8
641099166156,7cyclictest0-21swapper/821:19:4338
641099166156,7cyclictest0-21swapper/821:19:4338
641099166148,12cyclictest0-21swapper/821:03:0438
641099166148,12cyclictest0-21swapper/821:03:0438
641099166142,20cyclictest0-21swapper/823:45:0138
641099166142,20cyclictest0-21swapper/823:45:0138
641099166142,20cyclictest0-21swapper/823:45:0138
640199166160,4cyclictest39169-21sshd21:50:471
640199166160,4cyclictest39169-21sshd21:50:471
640199166152,10cyclictest0-21swapper/121:58:361
640199166152,10cyclictest0-21swapper/121:58:361
643099165135,28cyclictest0-21swapper/2623:19:1719
643099165135,28cyclictest0-21swapper/2623:19:1719
642799165152,3cyclictest0-21swapper/2322:19:3216
642799165152,3cyclictest0-21swapper/2322:19:3116
642799165150,13cyclictest0-21swapper/2321:38:5916
642799165150,13cyclictest0-21swapper/2321:38:5916
642199165157,6cyclictest9338-21sshd21:44:3410
642199165157,6cyclictest9338-21sshd21:44:3410
642199165154,10cyclictest0-21swapper/1820:59:5810
642199165154,10cyclictest0-21swapper/1820:59:5810
641099165136,18cyclictest0-21swapper/819:35:0138
641099165136,18cyclictest0-21swapper/819:35:0038
640199165162,2cyclictest0-21swapper/123:31:061
640199165162,2cyclictest0-21swapper/123:31:061
640199165144,14cyclictest0-21swapper/121:42:461
640199165144,14cyclictest0-21swapper/121:42:461
643099164157,5cyclictest0-21swapper/2600:11:2619
643099164157,5cyclictest0-21swapper/2600:11:2519
643099164153,9cyclictest0-21swapper/2622:22:0319
643099164153,9cyclictest0-21swapper/2622:22:0319
643099164153,9cyclictest0-21swapper/2622:22:0319
643099164149,7cyclictest0-21swapper/2622:05:4419
643099164149,7cyclictest0-21swapper/2622:05:4419
643099164149,7cyclictest0-21swapper/2622:05:4419
642899164156,5cyclictest0-21swapper/2422:25:2317
642899164156,5cyclictest0-21swapper/2422:25:2317
642799164148,7cyclictest0-21swapper/2322:37:4216
642799164148,7cyclictest0-21swapper/2322:37:4216
642799164144,7cyclictest0-21swapper/2323:58:2916
642799164144,7cyclictest0-21swapper/2323:58:2916
642799164144,7cyclictest0-21swapper/2323:58:2816
642799164138,21cyclictest3546-21CPU16
642799164138,21cyclictest3546-21CPU16
642799164138,21cyclictest3546-21CPU16
642799164110,22cyclictest0-21swapper/2321:49:2916
642799164110,22cyclictest0-21swapper/2321:49:2916
641099164158,5cyclictest0-21swapper/823:37:4038
641099164158,5cyclictest0-21swapper/823:37:3938
641099164158,5cyclictest0-21swapper/823:37:3938
641099164149,12cyclictest0-21swapper/820:05:4538
641099164149,12cyclictest0-21swapper/820:05:4538
640199164147,12cyclictest0-21swapper/122:03:161
640199164147,12cyclictest0-21swapper/122:03:151
640199164147,12cyclictest0-21swapper/122:03:151
640199164142,16cyclictest0-21swapper/121:31:081
640199164142,16cyclictest0-21swapper/121:31:081
643099163154,8cyclictest0-21swapper/2622:53:1119
643099163154,8cyclictest0-21swapper/2622:53:1119
643099163147,14cyclictest0-21swapper/2600:39:5419
643099163147,14cyclictest0-21swapper/2600:39:5419
643099163106,45cyclictest3545-21CPU19
643099163106,45cyclictest3545-21CPU19
643099163105,43cyclictest3542-21CPU19
643099163105,43cyclictest3542-21CPU19
642799163127,14cyclictest0-21swapper/2323:12:4216
642799163127,14cyclictest0-21swapper/2323:12:4216
642799163125,13cyclictest0-21swapper/2323:19:3116
642799163125,13cyclictest0-21swapper/2323:19:3116
642799163124,15cyclictest0-21swapper/2320:50:3616
641099163144,10cyclictest0-21swapper/819:45:1238
641099163144,10cyclictest0-21swapper/819:45:1238
641099163143,14cyclictest0-21swapper/820:36:5438
641099163143,14cyclictest0-21swapper/820:36:5338
641099163131,10cyclictest171rcu_preempt21:54:3138
641099163131,10cyclictest171rcu_preempt21:54:3138
640899163152,4cyclictest0-21swapper/721:37:3937
640899163152,4cyclictest0-21swapper/721:37:3937
640699163156,5cyclictest0-21swapper/623:12:5736
640699163156,5cyclictest0-21swapper/623:12:5736
640199163137,4cyclictest0-21swapper/123:00:261
640199163137,4cyclictest0-21swapper/123:00:261
643099162156,4cyclictest0-21swapper/2621:34:0519
643099162156,4cyclictest0-21swapper/2621:34:0519
643099162153,8cyclictest0-21swapper/2622:13:5919
643099162153,8cyclictest0-21swapper/2622:13:5919
642799162141,11cyclictest0-21swapper/2322:58:4616
642799162141,11cyclictest0-21swapper/2322:58:4616
642799162137,11cyclictest0-21swapper/2323:34:5016
642799162137,11cyclictest0-21swapper/2323:34:5016
642199162155,5cyclictest0-21swapper/1820:25:1610
642199162155,5cyclictest0-21swapper/1820:25:1610
641099162150,10cyclictest0-21swapper/819:25:2238
641099162150,10cyclictest0-21swapper/819:25:2238
641099162140,18cyclictest0-21swapper/819:15:0638
641099162140,18cyclictest0-21swapper/819:15:0638
640699162154,4cyclictest0-21swapper/623:32:3136
640699162154,4cyclictest0-21swapper/623:32:3036
642999161154,6cyclictest0-21swapper/2522:55:5218
642999161154,6cyclictest0-21swapper/2522:55:5218
642799161135,11cyclictest0-21swapper/2320:16:3116
642799161135,11cyclictest0-21swapper/2320:16:3016
642199161156,4cyclictest0-21swapper/1823:20:3310
642199161156,4cyclictest0-21swapper/1823:20:3210
642199161146,11cyclictest0-21swapper/1821:26:0410
642199161146,11cyclictest0-21swapper/1821:26:0410
642199161146,11cyclictest0-21swapper/1821:26:0310
642199161144,10cyclictest171rcu_preempt00:19:5110
642199161144,10cyclictest171rcu_preempt00:19:5010
640899161152,8cyclictest0-21swapper/723:58:0137
640899161152,8cyclictest0-21swapper/723:58:0137
640899161152,8cyclictest0-21swapper/723:58:0137
643099160151,8cyclictest0-21swapper/2621:11:4719
643099160151,8cyclictest0-21swapper/2621:11:4719
642799160143,7cyclictest0-21swapper/2322:13:5716
642799160143,7cyclictest0-21swapper/2322:13:5716
642799160140,15cyclictest0-21swapper/2321:59:2516
642799160140,15cyclictest0-21swapper/2321:59:2516
642499160145,10cyclictest0-21swapper/2022:52:3913
642499160145,10cyclictest0-21swapper/2022:52:3913
641999160155,3cyclictest325950irq/85-eno3-TxRx-723:35:528
641999160155,3cyclictest325950irq/85-eno3-TxRx-723:35:528
641999160155,3cyclictest325950irq/85-eno3-TxRx-723:35:528
641099160145,8cyclictest0-21swapper/820:51:0738
641099160144,10cyclictest0-21swapper/820:41:0938
641099160129,9cyclictest171rcu_preempt20:26:1338
641099160129,9cyclictest171rcu_preempt20:26:1238
640199160146,12cyclictest0-21swapper/100:03:561
640199160141,12cyclictest0-21swapper/121:21:531
640199160141,12cyclictest0-21swapper/121:21:531
640199160141,12cyclictest0-21swapper/121:21:521
643899159123,23cyclictest0-21swapper/3200:39:0726
643899159123,23cyclictest0-21swapper/3200:39:0626
642799159144,5cyclictest0-21swapper/2323:21:4016
642799159144,5cyclictest0-21swapper/2323:21:4016
642199159125,30cyclictest3546-21CPU10
641099159147,10cyclictest0-21swapper/800:16:1138
641099159147,10cyclictest0-21swapper/800:16:1038
641099159144,10cyclictest0-21swapper/819:40:3438
641099159144,10cyclictest0-21swapper/819:40:3438
640899159128,27cyclictest0-21swapper/722:15:4137
640899159128,27cyclictest0-21swapper/722:15:4137
64019915983,54cyclictest3545-21CPU1
64019915983,54cyclictest3545-21CPU1
640199159152,6cyclictest0-21swapper/123:05:381
640199159152,6cyclictest0-21swapper/123:05:381
640199159143,10cyclictest0-21swapper/122:34:501
640199159143,10cyclictest0-21swapper/122:34:501
640199159143,10cyclictest0-21swapper/122:34:501
640199159142,14cyclictest0-21swapper/123:40:181
640199159142,14cyclictest0-21swapper/123:40:171
640199159142,14cyclictest0-21swapper/123:40:171
640199159134,17cyclictest0-21swapper/123:59:071
640199159134,17cyclictest0-21swapper/123:59:071
640199159134,17cyclictest0-21swapper/123:59:071
640199159117,16cyclictest171rcu_preempt22:07:091
640199159117,16cyclictest171rcu_preempt22:07:081
640199159117,16cyclictest171rcu_preempt22:07:081
643099158155,2cyclictest0-21swapper/2621:48:5919
643099158155,2cyclictest0-21swapper/2621:48:5919
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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