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2026-04-07 - 11:43
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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 Apr 07, 2026 01:03:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2059999230219,9cyclictest0-21swapper/621:51:2036
2059999230219,9cyclictest0-21swapper/621:51:2036
2059999227214,4cyclictest0-21swapper/621:57:0436
2059999227214,4cyclictest0-21swapper/621:57:0336
2059999224208,8cyclictest0-21swapper/622:04:3436
2059999224208,8cyclictest0-21swapper/622:04:3336
2059999224208,8cyclictest0-21swapper/622:04:3336
2059999223214,6cyclictest0-21swapper/621:30:2036
2059999223214,6cyclictest0-21swapper/621:30:1936
2059999221215,4cyclictest0-21swapper/620:15:1136
2059999221215,4cyclictest0-21swapper/620:15:1036
2059999215210,4cyclictest0-21swapper/620:05:0036
2059999215210,4cyclictest0-21swapper/620:04:5936
2060399214210,2cyclictest0-21swapper/922:41:2039
2060399214210,2cyclictest0-21swapper/922:41:2039
2060399214210,2cyclictest0-21swapper/922:41:1939
2059999214209,4cyclictest0-21swapper/621:45:2036
2059999214209,4cyclictest0-21swapper/621:45:2036
2059999213205,5cyclictest0-21swapper/621:35:1036
2059999213205,5cyclictest0-21swapper/621:35:1036
2059999208202,4cyclictest0-21swapper/621:40:5536
2059999208202,4cyclictest0-21swapper/621:40:5536
2059999208202,4cyclictest0-21swapper/621:40:5436
2059999207200,5cyclictest0-21swapper/621:29:4736
2059999207200,5cyclictest0-21swapper/621:29:4736
2059999207200,5cyclictest0-21swapper/621:29:4736
2062899204199,4cyclictest0-21swapper/3122:40:2825
2062899204199,4cyclictest0-21swapper/3122:40:2825
2062899204199,4cyclictest0-21swapper/3122:40:2825
2062899201195,5cyclictest0-21swapper/3121:20:1625
2062899201195,5cyclictest0-21swapper/3121:20:1625
2060699200188,6cyclictest23200-21expr00:10:164
2060699200188,6cyclictest23200-21expr00:10:154
2060699200188,6cyclictest23200-21expr00:10:154
2060399200194,4cyclictest0-21swapper/922:37:5239
2060399200194,4cyclictest0-21swapper/922:37:5239
2060399200187,11cyclictest0-21swapper/920:55:1339
2060399200187,11cyclictest0-21swapper/920:55:1239
2060199200188,10cyclictest0-21swapper/820:00:1838
2060199200188,10cyclictest0-21swapper/820:00:1738
2063499199180,17cyclictest0-21swapper/3623:05:1930
2063499199180,17cyclictest0-21swapper/3623:05:1830
2062899199193,4cyclictest0-21swapper/3121:27:4125
2062899199193,4cyclictest0-21swapper/3121:27:4125
2062899199193,4cyclictest0-21swapper/3121:27:4125
2060399199186,11cyclictest0-21swapper/922:45:4539
2060399199186,11cyclictest0-21swapper/922:45:4539
2062899198192,4cyclictest0-21swapper/3121:10:1425
2062899198192,4cyclictest0-21swapper/3121:10:1425
2062899198192,4cyclictest0-21swapper/3121:10:1325
2059999198193,4cyclictest0-21swapper/620:14:3236
2059999198193,4cyclictest0-21swapper/620:14:3236
2063499197189,7cyclictest0-21swapper/3622:18:2030
2063499197189,7cyclictest0-21swapper/3622:18:1930
2059699197189,6cyclictest0-21swapper/300:19:1323
2059699197189,6cyclictest0-21swapper/300:19:1223
2062899196191,4cyclictest0-21swapper/3122:36:4525
2062899196191,4cyclictest0-21swapper/3122:36:4525
2061699196192,2cyclictest0-21swapper/2022:00:5613
2061699196192,2cyclictest0-21swapper/2022:00:5613
2061699196192,2cyclictest0-21swapper/2022:00:5613
2060699196191,3cyclictest0-21swapper/1223:51:184
2060699196191,3cyclictest0-21swapper/1223:51:184
2060399196185,9cyclictest0-21swapper/920:25:1139
2060399196185,9cyclictest0-21swapper/920:25:1139
2062899194187,5cyclictest0-21swapper/3119:40:2425
2062899194187,5cyclictest0-21swapper/3119:40:2425
2062899194186,7cyclictest0-21swapper/3121:15:3825
2062899194186,7cyclictest0-21swapper/3121:15:3825
2060699194188,4cyclictest37346-21qemu-system-x8600:15:184
2060699194188,4cyclictest37346-21qemu-system-x8600:15:174
2059999194185,4cyclictest3541-21CPU36
2059999194185,4cyclictest3541-21CPU36
2062899193180,10cyclictest0-21swapper/3119:31:4225
2062899193180,10cyclictest0-21swapper/3119:31:4225
2061199192159,30cyclictest3548-21CPU8
2061199192159,30cyclictest3548-21CPU8
2062899190182,6cyclictest0-21swapper/3119:40:0025
2062899190182,6cyclictest0-21swapper/3119:39:5925
2060399190187,2cyclictest0-21swapper/921:23:0239
2060399190187,2cyclictest0-21swapper/921:23:0239
2060399190184,4cyclictest0-21swapper/919:15:1239
2060399190184,4cyclictest0-21swapper/919:15:1239
2060399190183,5cyclictest0-21swapper/920:05:2639
2060399190183,5cyclictest0-21swapper/920:05:2539
2059699190176,12cyclictest0-21swapper/300:10:0223
2059699190176,12cyclictest0-21swapper/300:10:0123
2059699190176,12cyclictest0-21swapper/300:10:0123
2061199189179,6cyclictest0-21swapper/1600:00:348
2061199189179,6cyclictest0-21swapper/1600:00:348
2062599188180,5cyclictest0-21swapper/2922:30:1522
2062599188180,5cyclictest0-21swapper/2922:30:1522
2062599188180,5cyclictest0-21swapper/2922:30:1422
2060399188182,4cyclictest0-21swapper/922:05:3839
2060399188182,4cyclictest0-21swapper/922:05:3839
2060399188182,4cyclictest0-21swapper/922:05:3839
2060399188177,9cyclictest0-21swapper/922:30:4639
2060399188177,9cyclictest0-21swapper/922:30:4639
2060399188177,9cyclictest0-21swapper/922:30:4539
2060399187180,5cyclictest0-21swapper/919:25:2739
2060399187180,5cyclictest0-21swapper/919:25:2739
2060399186181,4cyclictest0-21swapper/920:16:3539
2060399186181,4cyclictest0-21swapper/920:16:3439
2059999186168,8cyclictest171rcu_preempt19:30:0236
2059999186168,8cyclictest171rcu_preempt19:30:0136
2062899185177,6cyclictest0-21swapper/3122:23:0525
2062899185177,6cyclictest0-21swapper/3122:23:0525
2062899185177,6cyclictest0-21swapper/3122:23:0525
2062599185173,10cyclictest0-21swapper/2923:09:0222
2062599185173,10cyclictest0-21swapper/2923:09:0222
2061699185172,6cyclictest0-21swapper/2023:03:1613
2061699185172,6cyclictest0-21swapper/2023:03:1613
2061699185172,6cyclictest0-21swapper/2023:03:1613
2060399185179,4cyclictest0-21swapper/919:55:3139
2060399185179,4cyclictest0-21swapper/919:55:3139
2060399185175,8cyclictest0-21swapper/923:57:2039
2060399185175,8cyclictest0-21swapper/923:57:2039
2060399185170,13cyclictest0-21swapper/900:13:0839
2060399185170,13cyclictest0-21swapper/900:13:0839
2060399185170,13cyclictest0-21swapper/900:13:0739
2059699185168,12cyclictest0-21swapper/321:17:1923
2059699185168,12cyclictest0-21swapper/321:17:1923
2062899184178,4cyclictest0-21swapper/3120:40:0325
2062899184170,11cyclictest3547-21CPU25
2062899184170,11cyclictest3547-21CPU25
206189918416,165cyclictest18367-21bash22:56:4115
206189918416,165cyclictest18367-21bash22:56:4115
2060399184177,5cyclictest0-21swapper/922:24:0439
2060399184177,5cyclictest0-21swapper/922:24:0439
2060399184177,5cyclictest0-21swapper/922:24:0439
2060399184172,9cyclictest0-21swapper/919:15:0139
2060399184172,9cyclictest0-21swapper/919:15:0039
2060399184168,12cyclictest0-21swapper/922:12:0839
2060399184168,12cyclictest0-21swapper/922:12:0839
2059999184177,4cyclictest0-21swapper/600:00:4136
2059999184177,4cyclictest0-21swapper/600:00:4036
2059999184175,7cyclictest0-21swapper/623:44:0336
2059999184175,7cyclictest0-21swapper/623:44:0336
2059999184175,7cyclictest0-21swapper/623:44:0336
2062999183180,2cyclictest0-21swapper/3223:00:2126
2062999183180,2cyclictest0-21swapper/3223:00:2026
2062999183180,2cyclictest0-21swapper/3223:00:2026
2060399183180,2cyclictest0-21swapper/900:32:5039
2060399183180,2cyclictest0-21swapper/900:32:4939
2059999183145,24cyclictest0-21swapper/620:22:4136
2059999183145,24cyclictest0-21swapper/620:22:4136
2059399183173,4cyclictest0-21swapper/000:12:270
2059399183173,4cyclictest0-21swapper/000:12:270
2059399183173,4cyclictest0-21swapper/000:12:270
2059399183145,34cyclictest3610-21CPU0
2059399183145,34cyclictest3610-21CPU0
2061699182178,2cyclictest0-21swapper/2021:23:0113
2061699182178,2cyclictest0-21swapper/2021:23:0113
2060399182171,7cyclictest2466-21CPU39
2060399182171,7cyclictest2466-21CPU39
2060199182172,4cyclictest0-21swapper/822:14:3638
2060199182172,4cyclictest0-21swapper/822:14:3638
2063299181177,2cyclictest0-21swapper/3500:30:1729
2063299181177,2cyclictest0-21swapper/3500:30:1629
2060199181153,13cyclictest171rcu_preempt22:08:2138
2060199181153,13cyclictest171rcu_preempt22:08:2038
2060199181153,13cyclictest171rcu_preempt22:08:2038
2059999181176,4cyclictest0-21swapper/619:34:5336
2059999181176,4cyclictest0-21swapper/619:34:5336
2059999181165,10cyclictest171rcu_preempt22:56:4536
2059999181165,10cyclictest171rcu_preempt22:56:4536
2059999181164,10cyclictest0-21swapper/600:12:4336
2059999181164,10cyclictest0-21swapper/600:12:4236
2059999181164,10cyclictest0-21swapper/600:12:4236
2062899180172,6cyclictest0-21swapper/3121:10:0025
2062899180172,6cyclictest0-21swapper/3121:10:0025
2062599180176,3cyclictest0-21swapper/2919:56:4422
2062599180176,3cyclictest0-21swapper/2919:56:4422
2060699180174,4cyclictest0-21swapper/1223:49:544
2060699180174,4cyclictest0-21swapper/1223:49:534
2060699180171,7cyclictest0-21swapper/1223:19:424
2060699180171,7cyclictest0-21swapper/1223:19:414
2060399180177,2cyclictest0-21swapper/919:20:1539
2059699180175,3cyclictest0-21swapper/300:20:2123
2059699180175,3cyclictest0-21swapper/300:20:2123
2062899179132,25cyclictest0-21swapper/3122:18:2825
2062899179132,25cyclictest0-21swapper/3122:18:2725
2060699179172,5cyclictest0-21swapper/1200:06:004
2060699179172,5cyclictest0-21swapper/1200:06:004
2060699179172,5cyclictest0-21swapper/1200:05:594
2060399179174,4cyclictest0-21swapper/900:03:5539
2060399179174,4cyclictest0-21swapper/900:03:5439
2060199179173,2cyclictest0-21swapper/822:37:3238
2060199179173,2cyclictest0-21swapper/822:37:3138
2060399178168,6cyclictest0-21swapper/919:35:0539
2060399178168,6cyclictest0-21swapper/919:35:0539
2060399178153,13cyclictest0-21swapper/922:04:1839
2060399178153,13cyclictest0-21swapper/922:04:1839
2060399178153,13cyclictest0-21swapper/922:04:1839
2059699178163,11cyclictest0-21swapper/300:25:1723
2059699178163,11cyclictest0-21swapper/300:25:1723
2059699178156,20cyclictest0-21swapper/322:26:0023
2059699178156,20cyclictest0-21swapper/322:26:0023
2059699178156,20cyclictest0-21swapper/322:25:5923
2062899177172,4cyclictest0-21swapper/3120:40:2525
2062899177172,4cyclictest0-21swapper/3120:40:2425
2062899177165,10cyclictest0-21swapper/3122:06:0525
2062899177165,10cyclictest0-21swapper/3122:06:0525
2062899177165,10cyclictest0-21swapper/3122:06:0525
2062099177172,3cyclictest0-21swapper/2422:50:2017
2062099177172,3cyclictest0-21swapper/2422:50:2017
2062099177172,3cyclictest0-21swapper/2422:50:2017
2060399177167,8cyclictest0-21swapper/923:29:5839
2060399177167,8cyclictest0-21swapper/923:29:5839
2060399177167,8cyclictest0-21swapper/923:29:5839
2060399177132,26cyclictest0-21swapper/922:54:4739
2060399177132,26cyclictest0-21swapper/922:54:4739
2060399177132,26cyclictest0-21swapper/922:54:4639
2059999177164,6cyclictest171rcu_preempt20:32:1136
2059999177164,6cyclictest171rcu_preempt20:32:1136
2059999177136,26cyclictest0-21swapper/621:05:3136
2059999177136,26cyclictest0-21swapper/621:05:3136
2063499176167,7cyclictest755-21systemd-journal23:02:5230
2063499176167,7cyclictest755-21systemd-journal23:02:5230
2063499176167,7cyclictest755-21systemd-journal23:02:5230
2062899176164,7cyclictest0-21swapper/3100:37:5625
2062899176164,7cyclictest0-21swapper/3100:37:5525
2062899176164,7cyclictest0-21swapper/3100:37:5525
2060699176168,5cyclictest0-21swapper/1223:57:114
2060699176168,5cyclictest0-21swapper/1223:57:114
2060399176168,6cyclictest0-21swapper/921:02:0339
2060399176168,6cyclictest0-21swapper/921:02:0339
2060399176167,7cyclictest0-21swapper/921:06:5239
2060399176167,7cyclictest0-21swapper/921:06:5239
2060099176165,9cyclictest0-21swapper/723:21:3137
2060099176165,9cyclictest0-21swapper/723:21:3137
2059999176157,3cyclictest171rcu_preempt20:05:5736
2059999176157,3cyclictest171rcu_preempt20:05:5736
2063499175164,7cyclictest0-21swapper/3600:18:0030
2063499175164,7cyclictest0-21swapper/3600:17:5930
2062899175170,4cyclictest0-21swapper/3120:56:2225
2062899175170,4cyclictest0-21swapper/3120:56:2225
2062899175170,4cyclictest0-21swapper/3119:29:1225
2062899175170,4cyclictest0-21swapper/3119:29:1225
2062899175134,25cyclictest0-21swapper/3100:04:0425
2062899175134,25cyclictest0-21swapper/3100:04:0325
2062599175168,5cyclictest0-21swapper/2922:05:3722
2062599175168,5cyclictest0-21swapper/2922:05:3722
2062599175168,5cyclictest0-21swapper/2922:05:3722
2061699175171,2cyclictest0-21swapper/2023:07:1913
2061699175171,2cyclictest0-21swapper/2023:07:1913
2061699175170,4cyclictest0-21swapper/2022:21:5713
2061699175170,4cyclictest0-21swapper/2022:21:5713
2061699175170,4cyclictest0-21swapper/2022:21:5713
2061699175166,7cyclictest0-21swapper/2022:57:1513
2061699175166,7cyclictest0-21swapper/2022:57:1513
206149917553,37cyclictest0-21swapper/1821:40:2110
206149917553,37cyclictest0-21swapper/1821:40:2110
206149917553,37cyclictest0-21swapper/1821:40:2110
2060399175170,4cyclictest0-21swapper/919:42:1639
2060399175170,4cyclictest0-21swapper/919:42:1539
2060399175169,4cyclictest0-21swapper/920:46:2539
2060399175169,4cyclictest0-21swapper/920:46:2539
2059699175166,7cyclictest0-21swapper/323:26:5823
2059699175166,7cyclictest0-21swapper/323:26:5823
2059699175166,7cyclictest0-21swapper/323:26:5823
2062899174112,27cyclictest0-21swapper/3120:10:0225
2062899174112,27cyclictest0-21swapper/3120:10:0225
2062599174160,12cyclictest0-21swapper/2921:22:1822
2062599174160,12cyclictest0-21swapper/2921:22:1822
2061599174147,24cyclictest0-21swapper/1922:00:0811
2061599174147,24cyclictest0-21swapper/1922:00:0811
2061599174147,24cyclictest0-21swapper/1922:00:0811
2060199174164,8cyclictest0-21swapper/823:43:5938
2060199174164,8cyclictest0-21swapper/823:43:5838
2060199174164,8cyclictest0-21swapper/823:43:5838
2060099174167,5cyclictest0-21swapper/723:35:3237
2060099174167,5cyclictest0-21swapper/723:35:3137
2059999174169,2cyclictest0-21swapper/621:02:1036
2059999174169,2cyclictest0-21swapper/621:02:1036
2059999174151,15cyclictest0-21swapper/622:43:4936
2059999174151,15cyclictest0-21swapper/622:43:4936
2059999174151,15cyclictest0-21swapper/622:43:4836
2059699174166,5cyclictest0-21swapper/300:00:0523
2059699174166,5cyclictest0-21swapper/300:00:0523
2059699174161,10cyclictest0-21swapper/321:28:2323
2059699174161,10cyclictest0-21swapper/321:28:2223
2059699174161,10cyclictest0-21swapper/321:28:2223
2059499174160,10cyclictest0-21swapper/121:18:031
2059499174160,10cyclictest0-21swapper/121:18:031
2063499173168,4cyclictest0-21swapper/3600:29:1830
2063499173168,4cyclictest0-21swapper/3600:29:1730
2062599173156,14cyclictest3545-21CPU22
2062599173156,14cyclictest3545-21CPU22
2062599173156,14cyclictest3545-21CPU22
2061499173141,26cyclictest0-21swapper/1800:36:5810
2061499173141,26cyclictest0-21swapper/1800:36:5810
2061499173141,26cyclictest0-21swapper/1800:36:5710
2060699173167,5cyclictest0-21swapper/1223:01:014
2060699173167,5cyclictest0-21swapper/1223:01:004
2060699173167,5cyclictest0-21swapper/1223:01:004
2060699173163,8cyclictest0-21swapper/1220:05:324
2060699173163,8cyclictest0-21swapper/1220:05:324
2060399173167,5cyclictest0-21swapper/919:38:1339
2060399173167,5cyclictest0-21swapper/919:38:1239
2060399173167,4cyclictest0-21swapper/919:53:1739
2060399173167,4cyclictest0-21swapper/919:53:1739
2060399173166,5cyclictest0-21swapper/920:35:3539
2060399173166,5cyclictest0-21swapper/920:35:3539
2060199173162,9cyclictest0-21swapper/820:10:2338
2060199173162,9cyclictest0-21swapper/820:10:2238
2059999173153,9cyclictest0-21swapper/623:11:1336
2059999173153,9cyclictest0-21swapper/623:11:1336
2059999173153,9cyclictest0-21swapper/623:11:1236
2059899173162,9cyclictest0-21swapper/521:16:4935
2059899173162,9cyclictest0-21swapper/521:16:4935
2059699173161,9cyclictest0-21swapper/322:07:3423
2059699173161,9cyclictest0-21swapper/322:07:3423
2059699173161,9cyclictest0-21swapper/322:07:3423
2062899172167,4cyclictest0-21swapper/3120:52:2225
2062899172167,4cyclictest0-21swapper/3120:52:2225
2062899172166,4cyclictest0-21swapper/3120:39:5925
2062899172156,10cyclictest0-21swapper/3100:30:0925
2062899172156,10cyclictest0-21swapper/3100:30:0925
2061699172159,5cyclictest0-21swapper/2021:14:2213
2061699172159,5cyclictest0-21swapper/2021:14:2113
2061699172159,5cyclictest0-21swapper/2021:14:2113
2060699172146,19cyclictest171rcu_preempt00:30:284
2060699172146,19cyclictest171rcu_preempt00:30:284
2060399172110,60cyclictest0-21swapper/923:15:2039
2060399172110,60cyclictest0-21swapper/923:15:2039
2060099172165,5cyclictest0-21swapper/700:30:1837
2060099172165,5cyclictest0-21swapper/700:30:1737
2060099172162,7cyclictest1360-21systemd-logind23:42:2237
2060099172162,7cyclictest1360-21systemd-logind23:42:2237
2060099172162,7cyclictest1360-21systemd-logind23:42:2237
2059999172152,6cyclictest0-21swapper/619:22:5336
2059699172166,5cyclictest0-21swapper/320:10:0223
2059699172166,5cyclictest0-21swapper/320:10:0223
2059699172153,17cyclictest0-21swapper/321:51:5423
2059699172153,17cyclictest0-21swapper/321:51:5323
2059699172153,11cyclictest0-21swapper/319:59:2023
2059699172153,11cyclictest0-21swapper/319:59:2023
2063199171166,3cyclictest0-21swapper/3422:55:2228
2063199171166,3cyclictest0-21swapper/3422:55:2128
2062899171163,6cyclictest0-21swapper/3119:59:3425
2062899171163,6cyclictest0-21swapper/3119:59:3325
2062599171166,3cyclictest0-21swapper/2923:28:0122
2062599171166,3cyclictest0-21swapper/2923:28:0122
2062599171166,3cyclictest0-21swapper/2923:28:0022
2060699171164,5cyclictest0-21swapper/1200:01:204
2060699171164,5cyclictest0-21swapper/1200:01:194
2060399171164,6cyclictest0-21swapper/920:33:1239
2060399171164,6cyclictest0-21swapper/920:33:1239
2060399171162,7cyclictest0-21swapper/920:20:1439
2060399171162,7cyclictest0-21swapper/920:20:1439
2060399171158,10cyclictest24192-21cups-browsed23:01:4239
2060399171158,10cyclictest24192-21cups-browsed23:01:4239
2060399171158,10cyclictest24192-21cups-browsed23:01:4139
2060099171160,8cyclictest0-21swapper/723:12:3837
2060099171160,8cyclictest0-21swapper/723:12:3737
2060099171160,8cyclictest0-21swapper/723:12:3737
2059999171166,4cyclictest0-21swapper/619:19:0036
2059999171166,4cyclictest0-21swapper/619:18:5936
2059999171132,16cyclictest0-21swapper/623:27:3436
2059999171132,16cyclictest0-21swapper/623:27:3436
2059999171132,16cyclictest0-21swapper/623:27:3436
2059899171167,2cyclictest0-21swapper/520:25:3535
2059899171167,2cyclictest0-21swapper/520:25:3535
2059699171160,9cyclictest0-21swapper/319:50:0123
2059699171160,9cyclictest0-21swapper/319:50:0023
2063499170165,2cyclictest0-21swapper/3622:50:1830
2063499170165,2cyclictest0-21swapper/3622:50:1830
2063499170165,2cyclictest0-21swapper/3622:50:1830
2062899170149,9cyclictest171rcu_preempt22:48:5025
2062899170149,9cyclictest171rcu_preempt22:48:5025
2062899170132,20cyclictest0-21swapper/3123:42:0325
2062899170132,20cyclictest0-21swapper/3123:42:0325
2062899170132,20cyclictest0-21swapper/3123:42:0325
2062899170125,21cyclictest0-21swapper/3121:47:4825
2062899170125,21cyclictest0-21swapper/3121:47:4825
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