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2026-07-17 - 10:37
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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 Fri Jul 17, 2026 01:01:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
76899226212,8cyclictest19562-21cstates21:15:1733
76899226212,8cyclictest19562-21cstates21:15:1733
76899226212,8cyclictest19562-21cstates21:15:1733
73399222209,11cyclictest0-21swapper/921:00:1539
73399222209,11cyclictest0-21swapper/921:00:1539
75499215211,2cyclictest0-21swapper/2722:53:2020
75499215211,2cyclictest0-21swapper/2722:53:2020
76899214195,9cyclictest0-21swapper/3922:50:4433
76899214195,9cyclictest0-21swapper/3922:50:4333
73399214208,4cyclictest0-21swapper/900:00:1839
73399214208,4cyclictest0-21swapper/900:00:1839
73399209200,7cyclictest0-21swapper/900:00:0739
73399209200,7cyclictest0-21swapper/900:00:0739
73399209200,7cyclictest0-21swapper/900:00:0739
73399208199,7cyclictest0-21swapper/920:20:4239
73399208199,7cyclictest0-21swapper/920:20:4139
76899206197,6cyclictest0-21swapper/3922:10:2633
76899206197,6cyclictest0-21swapper/3922:10:2633
76899205199,3cyclictest19182-21sshd23:04:5233
76899205199,3cyclictest19182-21sshd23:04:5233
73399205200,4cyclictest0-21swapper/920:50:2839
73399205200,4cyclictest0-21swapper/920:50:2739
73099205160,41cyclictest3610-21CPU36
73099205160,41cyclictest3610-21CPU36
73399204199,3cyclictest142050irq/42-eno1-TxRx-020:47:2639
73399204199,3cyclictest142050irq/42-eno1-TxRx-020:47:2639
73399204199,3cyclictest142050irq/42-eno1-TxRx-020:47:2639
73399204195,7cyclictest0-21swapper/920:55:5139
73399204195,7cyclictest0-21swapper/920:55:5139
73399203197,4cyclictest0-21swapper/919:45:4539
73399203197,4cyclictest0-21swapper/919:45:4439
73399203196,3cyclictest3546-21CPU39
73399203196,3cyclictest3546-21CPU39
73399202198,2cyclictest0-21swapper/919:50:1139
73399202198,2cyclictest0-21swapper/919:50:1139
76899201196,4cyclictest0-21swapper/3923:38:4033
76899201196,4cyclictest0-21swapper/3923:38:4033
76899200192,5cyclictest0-21swapper/3921:40:2833
76899200192,5cyclictest0-21swapper/3921:40:2833
76899198193,4cyclictest0-21swapper/3923:40:4333
76899198193,4cyclictest0-21swapper/3923:40:4333
76899195189,4cyclictest0-21swapper/3922:35:2933
76899195189,4cyclictest0-21swapper/3922:35:2933
76899195181,6cyclictest0-21swapper/3922:05:3033
76899195181,6cyclictest0-21swapper/3922:05:3033
73299195191,2cyclictest0-21swapper/821:29:0838
73299195191,2cyclictest0-21swapper/821:29:0838
76899194188,5cyclictest0-21swapper/3923:26:3533
76899194188,5cyclictest0-21swapper/3923:26:3533
76899194188,5cyclictest0-21swapper/3923:26:3533
76899194187,5cyclictest0-21swapper/3922:45:5533
76899194187,5cyclictest0-21swapper/3922:45:5433
76299194189,2cyclictest0-21swapper/3422:00:2528
76299194189,2cyclictest0-21swapper/3422:00:2528
76899193186,5cyclictest0-21swapper/3922:55:1733
76899193186,5cyclictest0-21swapper/3922:55:1633
76899193184,5cyclictest2459-21CPU33
76899193184,5cyclictest2459-21CPU33
76899192187,4cyclictest0-21swapper/3921:11:4133
76899192187,4cyclictest0-21swapper/3921:11:4133
75499192183,5cyclictest2447-21CPU20
75499192183,5cyclictest2447-21CPU20
74599191186,3cyclictest0-21swapper/2023:00:1613
74599191186,3cyclictest0-21swapper/2023:00:1613
76899190184,4cyclictest0-21swapper/3923:05:3133
76899190184,4cyclictest0-21swapper/3923:05:3133
76899190184,4cyclictest0-21swapper/3921:35:0333
76899190184,4cyclictest0-21swapper/3921:35:0233
76899190184,3cyclictest37351-21CPU33
76899190184,3cyclictest37351-21CPU33
76899190182,6cyclictest0-21swapper/3921:26:3533
76899190182,6cyclictest0-21swapper/3921:26:3533
76899190180,6cyclictest4407-21CPU33
76899190180,6cyclictest4407-21CPU33
76899190180,6cyclictest4407-21CPU33
76899190177,9cyclictest0-21swapper/3921:59:4833
76899190177,9cyclictest0-21swapper/3921:59:4733
76899189185,3cyclictest17484-21nfsd22:01:4833
76899189185,3cyclictest17484-21nfsd22:01:4833
73799189180,4cyclictest0-21swapper/1322:18:535
73799189180,4cyclictest0-21swapper/1322:18:525
73799189180,4cyclictest0-21swapper/1322:18:525
73699189183,5cyclictest0-21swapper/1200:28:194
73699189183,5cyclictest0-21swapper/1200:28:194
76899188183,4cyclictest0-21swapper/3921:49:0433
76899188183,4cyclictest0-21swapper/3921:49:0433
76899188180,5cyclictest2466-21CPU33
76899188180,5cyclictest2466-21CPU33
72599188185,2cyclictest11880-21kworker/u81:5+events_unbound00:31:0723
72599188185,2cyclictest11880-21kworker/u81:5+events_unbound00:31:0723
76899187182,4cyclictest0-21swapper/3922:33:0033
76899187182,4cyclictest0-21swapper/3922:33:0033
76899187180,5cyclictest0-21swapper/3921:20:2333
76899187180,5cyclictest0-21swapper/3921:20:2333
76899186180,5cyclictest0-21swapper/3919:40:1133
76899186180,5cyclictest0-21swapper/3919:40:1133
76899186180,4cyclictest0-21swapper/3923:51:5033
76899186180,4cyclictest0-21swapper/3923:51:4933
76899186180,4cyclictest0-21swapper/3923:14:4533
76899186180,4cyclictest0-21swapper/3923:14:4533
75999186176,8cyclictest0-21swapper/3120:00:0225
75999186176,8cyclictest0-21swapper/3120:00:0125
73399186181,4cyclictest0-21swapper/920:14:2339
73399186181,4cyclictest0-21swapper/920:14:2339
73399186165,19cyclictest0-21swapper/923:15:4139
73399186165,19cyclictest0-21swapper/923:15:4139
76899185180,4cyclictest0-21swapper/3923:18:5533
76899185180,4cyclictest0-21swapper/3923:18:5433
76899185178,4cyclictest0-21swapper/3922:20:1233
76899185178,4cyclictest0-21swapper/3922:20:1233
76899185178,4cyclictest0-21swapper/3922:20:1233
76899185155,27cyclictest3548-21CPU33
746991851,9cyclictest37257-21qemu-system-x8623:15:0114
746991851,9cyclictest37257-21qemu-system-x8623:15:0114
73499185126,56cyclictest0-21swapper/1020:53:112
73499185126,56cyclictest0-21swapper/1020:53:112
73099185178,5cyclictest0-21swapper/623:50:4736
73099185178,5cyclictest0-21swapper/623:50:4736
76899184178,5cyclictest0-21swapper/3922:25:5133
76899184178,5cyclictest0-21swapper/3922:25:5133
76899184178,5cyclictest0-21swapper/3922:25:5133
76899184178,4cyclictest17484-21nfsd23:31:4633
76899184178,4cyclictest17484-21nfsd23:31:4633
76899184177,5cyclictest0-21swapper/3919:21:0033
76899184177,5cyclictest0-21swapper/3919:21:0033
746991842,4cyclictest0-21swapper/2122:55:1714
746991842,4cyclictest0-21swapper/2122:55:1714
76899183177,4cyclictest0-21swapper/3920:40:1433
76899183177,4cyclictest0-21swapper/3920:40:1433
73099183173,8cyclictest0-21swapper/621:22:4736
73099183173,8cyclictest0-21swapper/621:22:4736
76899181175,4cyclictest3600-21qemu-system-x8620:30:0033
74099181172,6cyclictest0-21swapper/1621:25:408
74099181172,6cyclictest0-21swapper/1621:25:408
73399181175,4cyclictest0-21swapper/919:44:4339
73399181175,4cyclictest0-21swapper/919:44:4339
73099181135,34cyclictest2466-21CPU36
73099181135,34cyclictest2466-21CPU36
76299180175,4cyclictest0-21swapper/3419:15:3028
76299180175,4cyclictest0-21swapper/3419:15:3028
731991801,4cyclictest2466-21CPU37
731991801,4cyclictest2466-21CPU37
76899179174,4cyclictest0-21swapper/3923:48:1333
76899179174,4cyclictest0-21swapper/3923:48:1333
76899179173,4cyclictest0-21swapper/3919:31:3033
76899179172,5cyclictest0-21swapper/3923:57:4533
76899179172,5cyclictest0-21swapper/3923:57:4533
76899179172,5cyclictest0-21swapper/3923:57:4533
76899179170,4cyclictest3609-21CPU33
76899179170,4cyclictest3609-21CPU33
76899179170,4cyclictest3609-21CPU33
76899179167,9cyclictest0-21swapper/3900:03:5433
76899179167,9cyclictest0-21swapper/3900:03:5433
76499179170,7cyclictest0-21swapper/3622:57:4130
76499179170,7cyclictest0-21swapper/3622:57:4030
73699179162,8cyclictest0-21swapper/1200:09:354
73699179162,8cyclictest0-21swapper/1200:09:354
73699179162,8cyclictest0-21swapper/1200:09:354
75699178175,2cyclictest0-21swapper/2822:49:4221
75699178175,2cyclictest0-21swapper/2822:49:4221
74099178168,7cyclictest0-21swapper/1623:03:378
74099178168,7cyclictest0-21swapper/1623:03:378
73699178168,8cyclictest0-21swapper/1200:10:204
73699178168,8cyclictest0-21swapper/1200:10:204
73699178166,8cyclictest0-21swapper/1221:59:124
73699178166,8cyclictest0-21swapper/1221:59:124
7359917880,90cyclictest0-21swapper/1122:50:203
7359917880,90cyclictest0-21swapper/1122:50:203
7339917834,129cyclictest0-21swapper/923:00:1939
7339917834,129cyclictest0-21swapper/923:00:1939
73099178170,7cyclictest0-21swapper/622:41:1536
73099178170,7cyclictest0-21swapper/622:41:1536
73099178165,12cyclictest0-21swapper/621:14:0536
73099178165,12cyclictest0-21swapper/621:14:0536
72199178167,9cyclictest0-21swapper/222:26:5712
72199178167,9cyclictest0-21swapper/222:26:5712
72199178167,9cyclictest0-21swapper/222:26:5712
73099177170,3cyclictest3609-21CPU36
72199177146,13cyclictest0-21swapper/220:41:5512
72199177146,13cyclictest0-21swapper/220:41:5512
76899176169,5cyclictest0-21swapper/3920:45:1333
76899176169,5cyclictest0-21swapper/3920:45:1333
76899176169,5cyclictest0-21swapper/3920:45:1233
76899176168,6cyclictest0-21swapper/3919:25:1433
73099176168,6cyclictest0-21swapper/621:42:1636
73099176168,6cyclictest0-21swapper/621:42:1636
73099176168,5cyclictest27574-21/usr/sbin/munin19:55:2636
73099176168,5cyclictest27574-21/usr/sbin/munin19:55:2536
72199176143,20cyclictest0-21swapper/221:04:3412
72199176143,20cyclictest0-21swapper/221:04:3412
76299175169,5cyclictest0-21swapper/3419:13:5428
76299175169,5cyclictest0-21swapper/3419:13:5428
72199175160,7cyclictest0-21swapper/222:31:0512
72199175160,7cyclictest0-21swapper/222:31:0512
76899174169,4cyclictest0-21swapper/3921:04:5433
76899174169,4cyclictest0-21swapper/3921:04:5333
74099174167,5cyclictest0-21swapper/1600:18:208
74099174167,5cyclictest0-21swapper/1600:18:198
73599174109,62cyclictest3610-21CPU3
73599174109,62cyclictest3610-21CPU3
73099174166,6cyclictest0-21swapper/600:01:1736
73099174166,6cyclictest0-21swapper/600:01:1736
72199174157,9cyclictest0-21swapper/219:25:5512
72199174123,28cyclictest0-21swapper/221:41:2612
72199174123,28cyclictest0-21swapper/221:41:2612
76699173150,18cyclictest0-21swapper/3822:06:2232
76699173150,18cyclictest0-21swapper/3822:06:2232
76599173170,2cyclictest0-21swapper/3723:52:5631
76599173170,2cyclictest0-21swapper/3723:52:5631
76299173165,2cyclictest0-21swapper/3421:37:3428
76299173165,2cyclictest0-21swapper/3421:37:3428
76299173165,2cyclictest0-21swapper/3421:37:3428
74099173169,2cyclictest0-21swapper/1619:41:008
74099173169,2cyclictest0-21swapper/1619:41:008
74099173162,10cyclictest0-21swapper/1622:57:418
74099173162,10cyclictest0-21swapper/1622:57:418
74099173161,10cyclictest0-21swapper/1620:20:238
74099173161,10cyclictest0-21swapper/1620:20:238
7359917359,102cyclictest0-21swapper/1122:55:163
7359917359,102cyclictest0-21swapper/1122:55:163
72199173143,18cyclictest0-21swapper/223:01:5112
72199173143,18cyclictest0-21swapper/223:01:5112
76899172167,4cyclictest0-21swapper/3921:10:0333
76899172167,4cyclictest0-21swapper/3921:10:0233
76899172167,4cyclictest0-21swapper/3919:35:2933
76899172167,4cyclictest0-21swapper/3919:35:2933
76899172165,5cyclictest0-21swapper/3920:05:2033
76899172165,5cyclictest0-21swapper/3920:05:2033
7669917241,18cyclictest0-21swapper/3823:05:1632
7669917241,18cyclictest0-21swapper/3823:05:1632
73699172160,10cyclictest0-21swapper/1200:19:104
73699172160,10cyclictest0-21swapper/1200:19:094
73099172160,8cyclictest0-21swapper/600:10:2236
73099172160,8cyclictest0-21swapper/600:10:2136
73099172155,7cyclictest0-21swapper/623:58:4636
73099172155,7cyclictest0-21swapper/623:58:4636
73099172155,7cyclictest0-21swapper/623:58:4636
72199172158,11cyclictest4408-21CPU12
72199172158,11cyclictest4408-21CPU12
71999172169,2cyclictest0-21swapper/023:32:260
71999172169,2cyclictest0-21swapper/023:32:260
76899171168,2cyclictest0-21swapper/3920:30:1833
76499171159,10cyclictest0-21swapper/3623:42:0130
76499171159,10cyclictest0-21swapper/3623:42:0030
76299171144,24cyclictest0-21swapper/3420:45:1628
76299171144,24cyclictest0-21swapper/3420:45:1628
76299171144,24cyclictest0-21swapper/3420:45:1528
74499171165,3cyclictest0-21swapper/1921:43:4711
74499171165,3cyclictest0-21swapper/1921:43:4711
73699171166,4cyclictest0-21swapper/1200:20:564
73699171166,4cyclictest0-21swapper/1200:20:554
73699171162,5cyclictest3548-21CPU4
73699171162,5cyclictest3548-21CPU4
73699171126,41cyclictest2464-21CPU4
73699171126,41cyclictest2464-21CPU4
73099171163,3cyclictest0-21swapper/600:07:3536
73099171163,3cyclictest0-21swapper/600:07:3436
73099171163,3cyclictest0-21swapper/600:07:3436
72199171153,12cyclictest171rcu_preempt19:50:4212
72199171153,12cyclictest171rcu_preempt19:50:4112
72199171143,22cyclictest171rcu_preempt23:09:2912
72199171143,22cyclictest171rcu_preempt23:09:2912
72099171168,2cyclictest0-21swapper/121:44:081
72099171168,2cyclictest0-21swapper/121:44:081
75799170164,5cyclictest0-21swapper/2922:45:4922
75799170164,5cyclictest0-21swapper/2922:45:4822
73699170155,8cyclictest171rcu_preempt20:20:324
73699170155,8cyclictest171rcu_preempt20:20:324
73399170142,15cyclictest0-21swapper/900:16:5739
73399170142,15cyclictest0-21swapper/900:16:5739
75299169161,6cyclictest0-21swapper/2622:58:0819
75299169161,6cyclictest0-21swapper/2622:58:0819
74099169164,4cyclictest0-21swapper/1623:53:178
74099169164,4cyclictest0-21swapper/1623:53:178
73699169159,8cyclictest0-21swapper/1223:42:424
73699169159,8cyclictest0-21swapper/1223:42:424
73099169157,10cyclictest0-21swapper/623:36:4136
73099169157,10cyclictest0-21swapper/623:36:4136
76899168162,5cyclictest0-21swapper/3920:10:5333
76899168162,5cyclictest0-21swapper/3920:10:5333
76899168136,17cyclictest0-21swapper/3900:14:3033
76899168136,17cyclictest0-21swapper/3900:14:2933
76499168158,9cyclictest0-21swapper/3600:12:4930
76499168158,9cyclictest0-21swapper/3600:12:4930
76499168156,10cyclictest0-21swapper/3621:25:4130
76499168156,10cyclictest0-21swapper/3621:25:4030
75999168162,4cyclictest0-21swapper/3121:27:3725
75999168162,4cyclictest0-21swapper/3121:27:3625
75299168161,5cyclictest0-21swapper/2620:00:2719
75299168153,12cyclictest0-21swapper/2621:14:0619
75299168153,12cyclictest0-21swapper/2621:14:0619
74099168161,5cyclictest0-21swapper/1623:57:058
74099168161,5cyclictest0-21swapper/1623:57:058
74099168161,5cyclictest0-21swapper/1623:57:058
7359916874,87cyclictest37257-21qemu-system-x8622:06:143
7359916874,87cyclictest37257-21qemu-system-x8622:06:143
73599168127,39cyclictest0-21swapper/1100:39:383
73599168127,39cyclictest0-21swapper/1100:39:373
73399168125,28cyclictest0-21swapper/922:39:5839
73399168125,28cyclictest0-21swapper/922:39:5839
73099168154,8cyclictest0-21swapper/622:00:0736
73099168154,8cyclictest0-21swapper/622:00:0736
72199168157,7cyclictest0-21swapper/223:30:2912
72199168157,7cyclictest0-21swapper/223:30:2912
72199168152,14cyclictest0-21swapper/222:21:1412
72199168152,14cyclictest0-21swapper/222:21:1412
72199168152,14cyclictest0-21swapper/222:21:1312
72199168122,22cyclictest0-21swapper/223:59:1212
72199168122,22cyclictest0-21swapper/223:59:1212
72199168122,22cyclictest0-21swapper/223:59:1112
72199168107,26cyclictest0-21swapper/200:37:3112
72199168107,26cyclictest0-21swapper/200:37:3012
7669916745,113cyclictest0-21swapper/3823:55:1532
7669916745,113cyclictest0-21swapper/3823:55:1532
7669916745,113cyclictest0-21swapper/3823:55:1432
76499167160,4cyclictest0-21swapper/3623:03:3830
76499167160,4cyclictest0-21swapper/3623:03:3830
75299167140,24cyclictest37268-21CPU19
75299167140,24cyclictest37268-21CPU19
75199167158,7cyclictest0-21swapper/2500:01:1118
75199167158,7cyclictest0-21swapper/2500:01:1118
75199167155,10cyclictest0-21swapper/2523:54:5218
75199167155,10cyclictest0-21swapper/2523:54:5118
74299167164,2cyclictest0-21swapper/1719:15:159
74299167164,2cyclictest0-21swapper/1719:15:159
74099167163,3cyclictest0-21swapper/1621:56:498
74099167163,3cyclictest0-21swapper/1621:56:498
74099167152,6cyclictest0-21swapper/1623:21:148
74099167152,6cyclictest0-21swapper/1623:21:148
73699167162,4cyclictest0-21swapper/1200:37:564
73699167162,4cyclictest0-21swapper/1200:37:554
7359916747,117cyclictest0-21swapper/1121:20:383
7359916747,117cyclictest0-21swapper/1121:20:373
73099167162,4cyclictest0-21swapper/620:35:0136
72199167161,5cyclictest0-21swapper/200:06:3412
72199167161,5cyclictest0-21swapper/200:06:3412
72199167161,5cyclictest0-21swapper/200:06:3412
72199167152,11cyclictest0-21swapper/222:59:1712
72199167152,11cyclictest0-21swapper/222:59:1712
72199167124,21cyclictest0-21swapper/223:42:1712
72199167124,21cyclictest0-21swapper/223:42:1712
76899166161,4cyclictest0-21swapper/3919:19:2433
76899166161,4cyclictest0-21swapper/3919:19:2433
76599166159,5cyclictest0-21swapper/3722:20:2031
76599166159,5cyclictest0-21swapper/3722:20:2031
76599166159,5cyclictest0-21swapper/3722:20:2031
76299166109,54cyclictest4407-21CPU28
76299166109,54cyclictest4407-21CPU28
75499166163,2cyclictest0-21swapper/2721:28:2920
75499166163,2cyclictest0-21swapper/2721:28:2820
75299166158,6cyclictest0-21swapper/2622:41:1519
75299166158,6cyclictest0-21swapper/2622:41:1519
75199166159,6cyclictest0-21swapper/2519:20:2218
75199166159,6cyclictest0-21swapper/2519:20:2218
74899166161,3cyclictest0-21swapper/2323:55:1416
74899166161,3cyclictest0-21swapper/2323:55:1416
74899166161,3cyclictest0-21swapper/2323:55:1416
74099166134,26cyclictest0-21swapper/1622:07:168
74099166134,26cyclictest0-21swapper/1622:07:168
73599166150,15cyclictest0-21swapper/1100:27:193
73599166150,15cyclictest0-21swapper/1100:27:183
73099166154,6cyclictest0-21swapper/600:30:0736
73099166154,6cyclictest0-21swapper/600:30:0636
73099166136,9cyclictest0-21swapper/621:32:2236
73099166136,9cyclictest0-21swapper/621:32:2136
72199166157,6cyclictest3535-21qemu-system-x8620:10:5712
72199166157,6cyclictest3535-21qemu-system-x8620:10:5712
72199166141,14cyclictest171rcu_preempt19:19:0212
72199166141,14cyclictest171rcu_preempt19:19:0212
72199166123,30cyclictest0-21swapper/220:56:2212
72199166123,30cyclictest0-21swapper/220:56:2112
72199166120,27cyclictest0-21swapper/222:42:1912
72199166120,27cyclictest0-21swapper/222:42:1912
72199166119,26cyclictest0-21swapper/223:15:1112
72199166119,26cyclictest0-21swapper/223:15:1112
7669916543,38cyclictest0-21swapper/3823:10:1832
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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