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2025-12-30 - 20:17
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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 Dec 30, 2025 13:00:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2265799235228,4cyclictest0-21swapper/2408:05:2517
2265799235228,4cyclictest0-21swapper/2408:05:2517
2267199218213,2cyclictest0-21swapper/3710:44:3231
2267199218213,2cyclictest0-21swapper/3710:44:3231
2267199218213,2cyclictest0-21swapper/3710:44:3131
22663992121,3cyclictest1367-21dbus-daemon10:38:2824
22663992121,3cyclictest1367-21dbus-daemon10:38:2824
2264799209202,5cyclictest0-21swapper/1711:25:479
2264799209202,5cyclictest0-21swapper/1711:25:479
2264799206195,9cyclictest0-21swapper/1710:36:229
2264799206195,9cyclictest0-21swapper/1710:36:229
2263599206194,7cyclictest2327-21qemu-system-x8612:09:2237
2263599206194,7cyclictest2327-21qemu-system-x8612:09:2237
2264799202197,4cyclictest0-21swapper/1710:41:149
2264799202197,4cyclictest0-21swapper/1710:41:149
2264799202197,4cyclictest0-21swapper/1710:41:149
2264799201194,5cyclictest32149-21sshd12:00:199
2264799201194,5cyclictest32149-21sshd12:00:189
2264799201193,5cyclictest2456-21CPU9
2264799201190,8cyclictest30578-21ntp_states08:40:299
2264799201190,8cyclictest30578-21ntp_states08:40:299
2265099199193,4cyclictest0-21swapper/2007:50:1813
2265099199193,4cyclictest0-21swapper/2007:50:1813
2264799199193,4cyclictest0-21swapper/1711:18:119
2264799199193,4cyclictest0-21swapper/1711:18:119
2264799199189,8cyclictest32374-21sshd10:47:239
2264799199189,8cyclictest32374-21sshd10:47:239
2264799198192,5cyclictest0-21swapper/1709:10:519
2264799198192,5cyclictest0-21swapper/1709:10:519
2264799198189,4cyclictest4407-21CPU9
2264799198186,9cyclictest4353-21timerandwakeup11:00:359
2264799198186,9cyclictest4353-21timerandwakeup11:00:359
2264799198186,9cyclictest4353-21timerandwakeup11:00:359
2264799197192,4cyclictest0-21swapper/1711:41:589
2264799197192,4cyclictest0-21swapper/1711:41:589
2264799197192,3cyclictest9000-21systemd11:57:589
2264799197192,3cyclictest9000-21systemd11:57:589
2264799197192,3cyclictest9000-21systemd11:57:589
2263599196163,30cyclictest37266-21CPU37
2263599196163,30cyclictest37266-21CPU37
2263599196163,30cyclictest37266-21CPU37
2264799195189,4cyclictest0-21swapper/1711:05:319
2264799195189,4cyclictest0-21swapper/1711:05:319
2264799195189,4cyclictest0-21swapper/1711:05:309
2264799195189,4cyclictest0-21swapper/1708:20:019
2264799195189,4cyclictest0-21swapper/1708:20:019
2264799195188,5cyclictest0-21swapper/1710:56:059
2264799195188,5cyclictest0-21swapper/1710:56:059
2264799194189,4cyclictest0-21swapper/1707:22:169
2264799194189,4cyclictest0-21swapper/1707:22:169
2264799194186,6cyclictest0-21swapper/1707:50:149
2264799194186,6cyclictest0-21swapper/1707:50:149
2264799194183,8cyclictest32030-21cp11:31:519
2264799194183,8cyclictest32030-21cp11:31:519
2263599193188,4cyclictest0-21swapper/709:57:4437
2263599193188,4cyclictest0-21swapper/709:57:4437
2263599193188,4cyclictest0-21swapper/709:57:4437
2264799192187,4cyclictest0-21swapper/1709:32:559
2264799192187,4cyclictest0-21swapper/1709:32:559
2264799192186,4cyclictest0-21swapper/1708:00:019
2264799192186,4cyclictest0-21swapper/1708:00:019
2263599192185,5cyclictest0-21swapper/711:22:0437
2263599192185,5cyclictest0-21swapper/711:22:0437
2263599192185,5cyclictest0-21swapper/709:40:3037
2263599192185,5cyclictest0-21swapper/709:40:2937
2263599192185,5cyclictest0-21swapper/709:40:2937
2264799191186,4cyclictest0-21swapper/1707:35:319
2264799191186,4cyclictest0-21swapper/1707:35:319
2264799191185,4cyclictest0-21swapper/1711:47:319
2264799191185,4cyclictest0-21swapper/1711:47:319
2264799191185,4cyclictest0-21swapper/1710:53:219
2264799191185,4cyclictest0-21swapper/1710:53:219
2264799191185,4cyclictest0-21swapper/1710:53:219
2264799191182,5cyclictest4408-21CPU9
2264799191182,5cyclictest4408-21CPU9
2263599191184,5cyclictest0-21swapper/710:20:4037
2263599191184,5cyclictest0-21swapper/710:20:4037
2263599190180,8cyclictest26831-21sshd10:10:1837
2263599190180,8cyclictest26831-21sshd10:10:1737
2264799189183,5cyclictest0-21swapper/1709:00:299
2264799189183,5cyclictest0-21swapper/1709:00:299
2264799188183,4cyclictest0-21swapper/1709:10:019
2264799188183,4cyclictest0-21swapper/1709:10:019
2264799188183,4cyclictest0-21swapper/1708:55:249
2264799188183,4cyclictest0-21swapper/1708:55:249
2264799188183,4cyclictest0-21swapper/1708:36:179
2264799188183,4cyclictest0-21swapper/1708:36:179
2264799188181,5cyclictest0-21swapper/1707:15:239
2264799188181,5cyclictest0-21swapper/1707:15:239
2263599188182,5cyclictest0-21swapper/711:58:3337
2263599188182,5cyclictest0-21swapper/711:58:3337
2263599188182,5cyclictest0-21swapper/711:58:3237
2263599188182,4cyclictest0-21swapper/711:35:1337
2263599188182,4cyclictest0-21swapper/711:35:1337
2263599188182,4cyclictest0-21swapper/711:35:1337
2263599188182,4cyclictest0-21swapper/710:44:1137
2263599188182,4cyclictest0-21swapper/710:44:1137
2263599188182,4cyclictest0-21swapper/710:44:1137
2263599188182,4cyclictest0-21swapper/707:20:2737
2263599188182,4cyclictest0-21swapper/707:20:2737
2263599187182,3cyclictest0-21swapper/711:35:0637
2263599187182,3cyclictest0-21swapper/711:35:0637
2263299187183,2cyclictest0-21swapper/407:50:1334
2263299187183,2cyclictest0-21swapper/407:50:1334
2266699186173,11cyclictest0-21swapper/3312:16:5627
2266699186173,11cyclictest0-21swapper/3312:16:5627
2264799186181,4cyclictest0-21swapper/1708:54:069
2264799186181,4cyclictest0-21swapper/1708:54:059
2264799186179,5cyclictest10320-21systemd-cgroups11:21:319
2264799186179,5cyclictest10320-21systemd-cgroups11:21:319
2264799185180,4cyclictest0-21swapper/1707:48:409
2264799185180,4cyclictest0-21swapper/1707:48:409
2264799185178,5cyclictest0-21swapper/1711:38:319
2264799185178,5cyclictest0-21swapper/1711:38:309
2264799185178,5cyclictest0-21swapper/1711:38:309
2264799185177,6cyclictest0-21swapper/1707:30:019
2264799185177,6cyclictest0-21swapper/1707:30:019
2263599185180,3cyclictest21749-21ystemctl10:01:3237
2263599185180,3cyclictest21749-21ystemctl10:01:3237
2263599185180,3cyclictest21749-21ystemctl10:01:3237
2267499184179,4cyclictest0-21swapper/3909:20:3633
2267499184179,4cyclictest0-21swapper/3909:20:3533
2267499184176,5cyclictest0-21swapper/3909:58:2033
2267499184176,5cyclictest0-21swapper/3909:58:1933
2267499184176,5cyclictest0-21swapper/3909:58:1933
2266299184171,4cyclictest0-21swapper/2909:30:1322
2266299184171,4cyclictest0-21swapper/2909:30:1322
2264799184179,4cyclictest0-21swapper/1708:13:079
2264799184179,4cyclictest0-21swapper/1708:13:079
2264799184175,7cyclictest0-21swapper/1708:00:219
2264799184175,7cyclictest0-21swapper/1708:00:219
2263599184178,4cyclictest0-21swapper/711:15:1637
2263599184178,4cyclictest0-21swapper/711:15:1637
2267499183175,4cyclictest37353-21CPU33
2267499183175,4cyclictest37353-21CPU33
2267499183174,7cyclictest25005-21gdbus11:30:5133
2267499183174,7cyclictest25005-21gdbus11:30:5133
2263599183178,4cyclictest0-21swapper/710:48:1137
2263599183178,4cyclictest0-21swapper/710:48:1137
2263599183175,6cyclictest0-21swapper/711:12:1437
2263599183175,6cyclictest0-21swapper/711:12:1437
2267499182173,7cyclictest0-21swapper/3911:41:1133
2267499182173,7cyclictest0-21swapper/3911:41:1033
2264799182177,3cyclictest0-21swapper/1710:33:329
2264799182177,3cyclictest0-21swapper/1710:33:329
2264799182177,3cyclictest0-21swapper/1710:33:319
2263599182176,5cyclictest0-21swapper/711:51:0337
2263599182176,5cyclictest0-21swapper/711:51:0337
2263599182176,4cyclictest0-21swapper/709:08:5237
2263599182176,4cyclictest0-21swapper/709:08:5237
2263599182176,4cyclictest0-21swapper/708:15:2037
2263599182176,4cyclictest0-21swapper/708:15:2037
2263599182175,5cyclictest0-21swapper/709:48:2437
2263599182175,5cyclictest0-21swapper/709:48:2437
2263599181172,7cyclictest31548-21sshd11:48:0537
2263599181172,7cyclictest31548-21sshd11:48:0537
2263599181168,11cyclictest0-21swapper/709:00:0137
2263599181168,11cyclictest0-21swapper/709:00:0137
2267499179171,6cyclictest0-21swapper/3909:50:0733
2267199179173,4cyclictest0-21swapper/3712:01:1131
2267199179173,4cyclictest0-21swapper/3712:01:1131
2264799179174,4cyclictest0-21swapper/1708:31:159
2263599179174,4cyclictest0-21swapper/709:38:2337
2263599179174,4cyclictest0-21swapper/709:38:2337
2263599179173,4cyclictest0-21swapper/707:19:3637
2263599179173,4cyclictest0-21swapper/707:19:3637
2263599179172,5cyclictest21213-21sshd10:50:1937
2263599179172,5cyclictest21213-21sshd10:50:1937
2263599179172,5cyclictest21213-21sshd10:50:1837
2263599179171,6cyclictest0-21swapper/711:07:3537
2263599179171,6cyclictest0-21swapper/711:07:3437
2263599179171,6cyclictest0-21swapper/711:07:3437
2263599179153,8cyclictest0-21swapper/709:34:0637
2263599179153,8cyclictest0-21swapper/709:34:0637
2264799178173,4cyclictest0-21swapper/1711:14:209
2264799178173,4cyclictest0-21swapper/1711:14:199
2267499177172,4cyclictest0-21swapper/3910:43:0333
2267499177172,4cyclictest0-21swapper/3910:43:0333
2267499177172,4cyclictest0-21swapper/3910:43:0333
2267499177171,4cyclictest0-21swapper/3910:16:1433
2267499177171,4cyclictest0-21swapper/3910:16:1433
2267499177171,4cyclictest0-21swapper/3910:16:1433
2267499177170,5cyclictest0-21swapper/3909:50:0633
2263599177170,5cyclictest0-21swapper/710:15:1637
2263599177170,5cyclictest0-21swapper/710:15:1637
2263599177170,5cyclictest0-21swapper/710:15:1537
2267499176171,4cyclictest0-21swapper/3909:20:0233
2267499176171,4cyclictest0-21swapper/3909:20:0233
2267499176171,4cyclictest0-21swapper/3909:20:0233
2264799176167,2cyclictest0-21swapper/1709:54:159
2264799176167,2cyclictest0-21swapper/1709:54:159
2264799176131,36cyclictest3544-21CPU9
2264799176131,36cyclictest3544-21CPU9
2263599176171,4cyclictest0-21swapper/711:02:3837
2263599176171,4cyclictest0-21swapper/711:02:3837
2263599176171,4cyclictest0-21swapper/711:02:3837
2263599176171,4cyclictest0-21swapper/709:18:4937
2263599176171,4cyclictest0-21swapper/709:18:4937
2263599176171,4cyclictest0-21swapper/709:18:4837
2263599176168,4cyclictest3546-21CPU37
2263599176168,4cyclictest3546-21CPU37
2263599176165,9cyclictest0-21swapper/707:10:1137
2263599176165,9cyclictest0-21swapper/707:10:1137
2267499175165,9cyclictest0-21swapper/3910:20:5833
2267499175165,9cyclictest0-21swapper/3910:20:5833
2267199175158,15cyclictest0-21swapper/3712:25:1831
2267199175158,15cyclictest0-21swapper/3712:25:1831
2267199175158,15cyclictest0-21swapper/3712:25:1831
2267499174164,8cyclictest0-21swapper/3909:51:3833
2267499174164,8cyclictest0-21swapper/3909:51:3733
2267199174162,8cyclictest4407-21CPU31
2267199174162,8cyclictest4407-21CPU31
2264099174169,4cyclictest3443-21nfsd10:55:204
2264099174169,4cyclictest3443-21nfsd10:55:194
2263599174169,2cyclictest1367-21dbus-daemon11:45:0637
2263599174169,2cyclictest1367-21dbus-daemon11:45:0637
2263599174166,6cyclictest0-21swapper/709:04:4837
2263599174166,6cyclictest0-21swapper/709:04:4837
2266699173165,6cyclictest0-21swapper/3309:39:1927
2266699173165,6cyclictest0-21swapper/3309:39:1927
2263599173168,4cyclictest0-21swapper/708:53:3437
2263599173168,4cyclictest0-21swapper/708:53:3437
2267099172167,3cyclictest0-21swapper/3609:30:2130
2267099172167,3cyclictest0-21swapper/3609:30:2130
2264799172166,4cyclictest3494-21sh09:55:369
2264799172166,4cyclictest3494-21sh09:55:369
2264799172166,4cyclictest3494-21sh09:55:369
2263599172167,4cyclictest0-21swapper/708:46:0537
2263599172167,4cyclictest0-21swapper/708:46:0437
2263599172166,4cyclictest0-21swapper/707:40:2437
2263599172166,4cyclictest0-21swapper/707:40:2437
2263499172169,2cyclictest0-21swapper/607:25:1836
2263499172169,2cyclictest0-21swapper/607:25:1836
2267499171168,2cyclictest0-21swapper/3908:00:3233
2267499171168,2cyclictest0-21swapper/3908:00:3233
2267199171168,2cyclictest0-21swapper/3708:00:0931
2267199171168,2cyclictest0-21swapper/3708:00:0931
2264799171168,2cyclictest0-21swapper/1707:11:099
2264799171168,2cyclictest0-21swapper/1707:11:099
2263599171166,4cyclictest0-21swapper/708:07:2637
2263599171166,4cyclictest0-21swapper/708:07:2637
2263599171163,6cyclictest0-21swapper/708:23:4137
2267199170166,3cyclictest3443-21nfsd11:17:0131
2267199170166,3cyclictest3443-21nfsd11:17:0131
2263899170165,4cyclictest0-21swapper/1012:35:212
2263899170165,4cyclictest0-21swapper/1012:35:212
2263899170162,6cyclictest0-21swapper/1012:06:152
2263899170162,6cyclictest0-21swapper/1012:06:152
2267499169161,5cyclictest0-21swapper/3910:03:1333
2267499169161,5cyclictest0-21swapper/3910:03:1333
2267499169161,5cyclictest0-21swapper/3910:03:1333
2267499169159,8cyclictest0-21swapper/3907:42:2933
2267499169159,8cyclictest0-21swapper/3907:42:2833
2266699169165,2cyclictest0-21swapper/3311:21:0527
2266699169165,2cyclictest0-21swapper/3311:21:0527
2264799169160,6cyclictest0-21swapper/1708:05:519
2264799169160,6cyclictest0-21swapper/1708:05:519
2263599169164,3cyclictest0-21swapper/708:15:0037
2263599169164,3cyclictest0-21swapper/708:15:0037
2263599169162,5cyclictest34354-21sshd12:04:5137
2263599169162,5cyclictest34354-21sshd12:04:5137
2263599169161,7cyclictest0-21swapper/709:50:5937
2263599169161,7cyclictest0-21swapper/709:50:5937
2267499168162,4cyclictest0-21swapper/3907:23:3033
2267499168162,4cyclictest0-21swapper/3907:23:2933
2267499168161,6cyclictest0-21swapper/3910:49:2033
2267499168161,6cyclictest0-21swapper/3910:49:2033
2267199168133,32cyclictest37265-21CPU31
2267199168133,32cyclictest37265-21CPU31
2264799168125,36cyclictest0-21swapper/1709:40:529
2264799168125,36cyclictest0-21swapper/1709:40:529
2264799168125,36cyclictest0-21swapper/1709:40:529
2264099168163,2cyclictest3548-21CPU4
2264099168163,2cyclictest3548-21CPU4
2264099168143,22cyclictest37266-21CPU4
2264099168143,22cyclictest37266-21CPU4
2267199167157,8cyclictest0-21swapper/3712:32:0331
2267199167157,8cyclictest0-21swapper/3712:32:0331
2267199167157,8cyclictest0-21swapper/3712:32:0331
2266199167154,8cyclictest0-21swapper/2809:12:0621
2266199167154,8cyclictest0-21swapper/2809:12:0621
2266099167161,4cyclictest0-21swapper/2709:58:3420
2266099167161,4cyclictest0-21swapper/2709:58:3420
2266099167161,4cyclictest0-21swapper/2709:58:3420
2264799167128,16cyclictest171rcu_preempt12:28:449
2264799167128,16cyclictest171rcu_preempt12:28:449
2264799167128,16cyclictest171rcu_preempt12:28:449
2264099167162,4cyclictest0-21swapper/1208:10:164
2264099167162,4cyclictest0-21swapper/1208:10:154
2263599167162,4cyclictest0-21swapper/708:01:2037
2263599167162,4cyclictest0-21swapper/708:01:1937
2263599167160,5cyclictest1367-21dbus-daemon11:25:3437
2263599167160,5cyclictest1367-21dbus-daemon11:25:3337
2263599167160,5cyclictest0-21swapper/708:38:4037
2263599167160,5cyclictest0-21swapper/708:38:4037
2263599167160,3cyclictest3546-21CPU37
2267499166159,5cyclictest0-21swapper/3911:12:5033
2267499166159,5cyclictest0-21swapper/3911:12:5033
2267199166154,10cyclictest0-21swapper/3709:38:5031
2267199166154,10cyclictest0-21swapper/3709:38:5031
2264999166161,4cyclictest0-21swapper/1910:02:3411
2264999166161,4cyclictest0-21swapper/1910:02:3411
2264999166161,4cyclictest0-21swapper/1910:02:3311
2263899166163,2cyclictest0-21swapper/1009:59:382
2263899166163,2cyclictest0-21swapper/1009:59:382
2263899166163,2cyclictest0-21swapper/1009:59:382
2263899166158,6cyclictest0-21swapper/1011:35:542
2263899166158,6cyclictest0-21swapper/1011:35:542
2263899166158,6cyclictest0-21swapper/1011:35:532
2263599166147,11cyclictest0-21swapper/710:29:1437
2263599166147,11cyclictest0-21swapper/710:29:1337
2263599166111,34cyclictest2447-21CPU37
2263599166111,34cyclictest2447-21CPU37
2267199165159,5cyclictest0-21swapper/3710:27:3131
2267199165159,5cyclictest0-21swapper/3710:27:3131
2267199165150,13cyclictest0-21swapper/3710:09:2531
2267199165150,13cyclictest0-21swapper/3710:09:2531
2266699165155,9cyclictest0-21swapper/3309:29:1427
2266699165155,9cyclictest0-21swapper/3309:29:1427
2264799165130,15cyclictest171rcu_preempt09:27:109
2264799165130,15cyclictest171rcu_preempt09:27:099
2263899165159,5cyclictest0-21swapper/1009:44:542
2263899165159,5cyclictest0-21swapper/1009:44:542
2263899165159,5cyclictest0-21swapper/1009:44:542
2263799165123,10cyclictest171rcu_preempt09:56:1339
2263799165123,10cyclictest171rcu_preempt09:56:1239
2263799165123,10cyclictest171rcu_preempt09:56:1239
2263599165160,4cyclictest0-21swapper/709:25:0137
2263599165160,4cyclictest0-21swapper/709:25:0037
2267499164162,1cyclictest0-21swapper/3908:38:4633
2267499164162,1cyclictest0-21swapper/3908:38:4633
2267499164159,3cyclictest12600-21sshd11:21:4733
2267499164159,3cyclictest12600-21sshd11:21:4733
2267499164159,3cyclictest0-21swapper/3910:13:5433
2267499164159,3cyclictest0-21swapper/3910:13:5433
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2264999164154,6cyclictest3548-21CPU11
2264999164154,6cyclictest3548-21CPU11
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2264099164118,42cyclictest37354-21CPU4
2263899164157,4cyclictest0-21swapper/1007:40:042
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2263599164156,7cyclictest0-21swapper/710:56:0137
2263599164156,7cyclictest0-21swapper/710:56:0137
2263599164149,5cyclictest0-21swapper/712:11:1737
2263599164149,5cyclictest0-21swapper/712:11:1737
2267499163158,4cyclictest0-21swapper/3911:56:0733
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2266699163113,47cyclictest2447-21CPU27
2266699163113,47cyclictest2447-21CPU27
2264799163156,5cyclictest0-21swapper/1709:20:089
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2263899163156,6cyclictest0-21swapper/1012:04:522
2263899163156,6cyclictest0-21swapper/1012:04:522
2263599163155,7cyclictest0-21swapper/708:27:4437
2263599163148,9cyclictest0-21swapper/709:10:1837
2263599163148,9cyclictest0-21swapper/709:10:1837
2267499162111,10cyclictest0-21swapper/3908:51:0233
2267499162111,10cyclictest0-21swapper/3908:51:0233
226719916295,62cyclictest2459-21CPU31
226719916295,62cyclictest2459-21CPU31
2267199162156,5cyclictest0-21swapper/3712:15:0531
2267199162156,5cyclictest0-21swapper/3712:15:0531
2266099162155,5cyclictest0-21swapper/2712:07:3920
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