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2026-06-19 - 12:34
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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 Jun 19, 2026 01:01:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2733199211199,10cyclictest0-21swapper/3122:12:5625
2733199211199,10cyclictest0-21swapper/3122:12:5625
2733199211199,10cyclictest0-21swapper/3122:12:5625
2733599205195,7cyclictest0-21swapper/3321:20:1827
2733599205195,7cyclictest0-21swapper/3321:20:1727
2733599200194,5cyclictest0-21swapper/3300:12:0727
2733599200194,5cyclictest0-21swapper/3300:12:0727
2733599197190,5cyclictest0-21swapper/3321:27:0427
2733599197190,5cyclictest0-21swapper/3321:27:0427
2733599197190,5cyclictest0-21swapper/3300:02:1227
2733599197190,5cyclictest0-21swapper/3300:02:1227
2733599197190,5cyclictest0-21swapper/3300:02:1227
2730099193168,13cyclictest755-21systemd-journal23:13:0239
2730099193168,13cyclictest755-21systemd-journal23:13:0239
2733599192177,8cyclictest0-21swapper/3323:49:3427
2733599192177,8cyclictest0-21swapper/3323:49:3427
2733599191186,4cyclictest0-21swapper/3321:59:0027
2733599191186,4cyclictest0-21swapper/3321:58:5927
2734199189167,12cyclictest0-21swapper/3800:15:0932
2734199189167,12cyclictest0-21swapper/3800:15:0932
2733899187178,7cyclictest0-21swapper/3521:15:2129
2733899187178,7cyclictest0-21swapper/3521:15:2129
2732899187151,32cyclictest0-21swapper/2822:28:0221
2732899187151,32cyclictest0-21swapper/2822:28:0121
2730099187170,13cyclictest1360-21systemd-logind23:03:4539
2730099187170,13cyclictest1360-21systemd-logind23:03:4539
2730099187170,13cyclictest1360-21systemd-logind23:03:4539
2733599186181,4cyclictest0-21swapper/3322:03:2127
2733599186181,4cyclictest0-21swapper/3322:03:2127
2733599186180,2cyclictest3548-21CPU27
2733599186180,2cyclictest3548-21CPU27
2733899185150,24cyclictest2459-21CPU29
2733599185178,4cyclictest0-21swapper/3321:33:0827
2733599185178,4cyclictest0-21swapper/3321:33:0827
2733199185178,4cyclictest37356-21CPU25
2733199185178,4cyclictest37356-21CPU25
2733199185178,4cyclictest37356-21CPU25
2733199185170,13cyclictest0-21swapper/3123:03:0625
2733199185170,13cyclictest0-21swapper/3123:03:0625
2733199185170,13cyclictest0-21swapper/3123:03:0525
2730099185177,6cyclictest0-21swapper/922:48:4139
2730099185177,6cyclictest0-21swapper/922:48:4139
2730599184175,7cyclictest0-21swapper/1321:20:365
2730599184175,7cyclictest0-21swapper/1321:20:365
2733599183175,6cyclictest0-21swapper/3323:52:4627
2733599183175,6cyclictest0-21swapper/3323:52:4627
2733599182176,3cyclictest46792sleep3320:48:2527
2733599182176,3cyclictest46792sleep3320:48:2427
2733599181170,7cyclictest0-21swapper/3321:52:0727
2733599181170,7cyclictest0-21swapper/3321:52:0727
2733599181170,7cyclictest0-21swapper/3321:52:0727
273059918163,36cyclictest0-21swapper/1319:30:195
2733599180168,10cyclictest0-21swapper/3321:38:5427
2733599180168,10cyclictest0-21swapper/3321:38:5427
2733199180175,4cyclictest0-21swapper/3122:31:2725
2733199180175,4cyclictest0-21swapper/3122:31:2725
2733199180175,4cyclictest0-21swapper/3122:31:2725
2732499180169,8cyclictest0-21swapper/2521:25:2318
2732499180169,8cyclictest0-21swapper/2521:25:2318
2733899179164,9cyclictest0-21swapper/3500:19:4029
2733899179164,9cyclictest0-21swapper/3500:19:4029
2733599179172,4cyclictest0-21swapper/3321:49:0827
2733599179172,4cyclictest0-21swapper/3321:49:0827
2733199179170,7cyclictest0-21swapper/3122:18:5425
2733199179170,7cyclictest0-21swapper/3122:18:5425
2733199179153,19cyclictest0-21swapper/3122:41:0025
2733199179153,19cyclictest0-21swapper/3122:41:0025
2731999178164,12cyclictest0-21swapper/2200:35:1115
2731999178164,12cyclictest0-21swapper/2200:35:1015
2730099177169,5cyclictest0-21swapper/922:55:1639
2730099177169,5cyclictest0-21swapper/922:55:1539
2733599176163,11cyclictest0-21swapper/3300:37:2727
2733599176163,11cyclictest0-21swapper/3300:37:2727
2733199176168,5cyclictest0-21swapper/3122:20:3425
2733199176168,5cyclictest0-21swapper/3122:20:3325
2733199176147,16cyclictest0-21swapper/3122:04:3625
2733199176147,16cyclictest0-21swapper/3122:04:3625
2730099176167,5cyclictest0-21swapper/923:58:3839
2730099176167,5cyclictest0-21swapper/923:58:3839
2730099176161,12cyclictest0-21swapper/923:20:2939
2730099176161,12cyclictest0-21swapper/923:20:2939
2730099176161,12cyclictest0-21swapper/923:20:2839
2733599175159,3cyclictest0-21swapper/3322:39:3427
2733599175159,3cyclictest0-21swapper/3322:39:3427
2733599175159,3cyclictest0-21swapper/3322:39:3427
2733599175120,51cyclictest3610-21CPU27
2733599175120,51cyclictest3610-21CPU27
2730099175155,13cyclictest0-21swapper/922:31:1739
2730099175155,13cyclictest0-21swapper/922:31:1639
2730099175155,13cyclictest0-21swapper/922:31:1639
2730099175137,13cyclictest0-21swapper/923:27:2039
2730099175137,13cyclictest0-21swapper/923:27:2039
2733899174148,23cyclictest0-21swapper/3520:30:2129
2733599174167,5cyclictest0-21swapper/3323:56:5527
2733599174167,5cyclictest0-21swapper/3323:56:5527
2732699174149,23cyclictest0-21swapper/2600:05:1119
2732699174149,23cyclictest0-21swapper/2600:05:1119
2732699174149,23cyclictest0-21swapper/2600:05:1119
2733599173167,4cyclictest0-21swapper/3321:05:0227
2733599173167,4cyclictest0-21swapper/3321:05:0227
2733199173169,3cyclictest0-21swapper/3122:29:1425
2733199173169,3cyclictest0-21swapper/3122:29:1425
2733199173149,10cyclictest0-21swapper/3123:55:1525
2733199173149,10cyclictest0-21swapper/3123:55:1525
2733899172165,5cyclictest0-21swapper/3519:56:5329
2733899172165,5cyclictest0-21swapper/3519:56:5229
2733899172164,6cyclictest0-21swapper/3520:17:1729
2733899172153,16cyclictest0-21swapper/3519:17:5629
2733899172153,16cyclictest0-21swapper/3519:17:5529
2733899172151,14cyclictest0-21swapper/3519:30:0129
2733899172151,14cyclictest0-21swapper/3519:30:0129
2730599172151,9cyclictest0-21swapper/1322:54:275
2730599172151,9cyclictest0-21swapper/1322:54:275
2730399172166,5cyclictest0-21swapper/1200:26:334
2730399172166,5cyclictest0-21swapper/1200:26:334
2733899171152,15cyclictest0-21swapper/3521:01:1729
2733899171152,15cyclictest0-21swapper/3521:01:1729
2733599171156,13cyclictest32420-21sshd21:44:0527
2733599171156,13cyclictest32420-21sshd21:44:0427
2730999171157,12cyclictest0-21swapper/1623:37:308
2730999171157,12cyclictest0-21swapper/1623:37:308
273089917148,104cyclictest0-21swapper/1521:45:287
273089917148,104cyclictest0-21swapper/1521:45:287
2730099171152,7cyclictest0-21swapper/923:52:2939
2730099171152,7cyclictest0-21swapper/923:52:2939
2730099171147,16cyclictest0-21swapper/922:54:2739
2730099171147,16cyclictest0-21swapper/922:54:2739
2733599170161,6cyclictest0-21swapper/3321:11:4127
2733599170161,6cyclictest0-21swapper/3321:11:4127
2730999170165,4cyclictest0-21swapper/1623:28:018
2730999170165,4cyclictest0-21swapper/1623:28:018
2733899169164,4cyclictest0-21swapper/3521:14:5029
2733899169164,4cyclictest0-21swapper/3521:14:5029
2733899169157,7cyclictest0-21swapper/3521:29:0829
2733899169157,7cyclictest0-21swapper/3521:29:0729
2733899168159,8cyclictest0-21swapper/3521:32:2729
2733899168159,8cyclictest0-21swapper/3521:32:2629
2733899168153,13cyclictest0-21swapper/3520:00:3029
2733899168153,13cyclictest0-21swapper/3520:00:3029
2733599168161,5cyclictest3406-21sshd00:06:1027
2733599168161,5cyclictest3406-21sshd00:06:1027
2733599168161,5cyclictest3406-21sshd00:06:0927
2730999168159,5cyclictest2454-21CPU8
2730999168159,5cyclictest2454-21CPU8
2730099168159,7cyclictest372-21kswapd022:05:1839
2730099168159,7cyclictest372-21kswapd022:05:1839
2733599167153,12cyclictest0-21swapper/3300:32:3827
2733599167153,12cyclictest0-21swapper/3300:32:3827
2730099167160,5cyclictest0-21swapper/922:42:3139
2730099167160,5cyclictest0-21swapper/922:42:3139
2733099166130,33cyclictest0-21swapper/3022:14:3224
2733099166130,33cyclictest0-21swapper/3022:14:3224
2733099166130,33cyclictest0-21swapper/3022:14:3224
2732699166148,7cyclictest171rcu_preempt21:23:2619
2732699166148,7cyclictest171rcu_preempt21:23:2619
27299991661,3cyclictest37269-21CPU38
27299991661,3cyclictest37269-21CPU38
2734399165158,5cyclictest0-21swapper/3921:23:2333
2734399165158,5cyclictest0-21swapper/3921:23:2233
2733899165147,11cyclictest0-21swapper/3519:30:2629
2733599165157,6cyclictest0-21swapper/3322:05:5527
2733599165157,6cyclictest0-21swapper/3322:05:5527
2732899165101,56cyclictest4407-21CPU21
2732899165101,56cyclictest4407-21CPU21
2730099165158,5cyclictest0-21swapper/923:05:5439
2730099165158,5cyclictest0-21swapper/923:05:5439
2730099165158,5cyclictest0-21swapper/923:05:5339
2730099165152,11cyclictest0-21swapper/920:20:3439
2733899164153,7cyclictest0-21swapper/3519:45:0029
2733899164153,7cyclictest0-21swapper/3519:45:0029
2733599164154,4cyclictest0-21swapper/3319:35:3127
2733599164144,8cyclictest0-21swapper/3300:24:5727
2733599164144,8cyclictest0-21swapper/3300:24:5727
2733599164144,8cyclictest0-21swapper/3300:24:5727
2733599164144,11cyclictest0-21swapper/3320:57:1427
2733599164144,11cyclictest0-21swapper/3320:57:1427
2730099164152,9cyclictest22396-21sshd23:16:1639
2730099164152,9cyclictest22396-21sshd23:16:1639
2730099164152,9cyclictest22396-21sshd23:16:1639
2730099164117,15cyclictest14181-21kworker/u81:2-events_unbound19:18:0139
2730099164117,15cyclictest14181-21kworker/u81:2-events_unbound19:18:0139
2729399164158,3cyclictest0-21swapper/200:00:2612
2729399164158,3cyclictest0-21swapper/200:00:2612
2729399164158,3cyclictest0-21swapper/200:00:2612
2729299164158,5cyclictest0-21swapper/100:28:401
2729299164158,5cyclictest0-21swapper/100:28:401
2734399163155,6cyclictest0-21swapper/3921:46:1833
2734399163155,6cyclictest0-21swapper/3921:46:1733
2734199163159,2cyclictest0-21swapper/3821:51:4632
2734199163159,2cyclictest0-21swapper/3821:51:4632
2734199163159,2cyclictest0-21swapper/3821:51:4632
2733899163154,6cyclictest30026-21sed19:40:0329
2733899163151,5cyclictest0-21swapper/3519:45:5129
2733899163151,5cyclictest0-21swapper/3519:45:5129
2733599163157,4cyclictest0-21swapper/3320:40:2227
2733599163157,4cyclictest0-21swapper/3320:40:2227
2733599163147,15cyclictest0-21swapper/3323:44:4827
2733599163147,15cyclictest0-21swapper/3323:44:4827
2733199163151,5cyclictest0-21swapper/3119:20:0625
2733199163151,5cyclictest0-21swapper/3119:20:0525
2733199163146,12cyclictest0-21swapper/3122:09:4425
2733199163146,12cyclictest0-21swapper/3122:09:4325
2730599163153,5cyclictest0-21swapper/1319:50:045
2730599163153,5cyclictest0-21swapper/1319:50:045
2730399163154,7cyclictest0-21swapper/1223:20:004
2730399163154,7cyclictest0-21swapper/1223:20:004
2730399163154,7cyclictest0-21swapper/1223:20:004
2734399162154,4cyclictest0-21swapper/3921:29:5933
2734399162154,4cyclictest0-21swapper/3921:29:5933
2733899162149,6cyclictest0-21swapper/3519:10:1329
2733899162149,6cyclictest0-21swapper/3519:10:1329
2733199162150,10cyclictest0-21swapper/3123:12:5125
2733199162150,10cyclictest0-21swapper/3123:12:5025
27328991621,87cyclictest0-21swapper/2822:36:1721
27328991621,87cyclictest0-21swapper/2822:36:1721
27328991621,87cyclictest0-21swapper/2822:36:1621
2732499162141,18cyclictest0-21swapper/2523:18:3618
2732499162141,18cyclictest0-21swapper/2523:18:3618
2732499162141,18cyclictest0-21swapper/2523:18:3618
2730399162149,11cyclictest0-21swapper/1221:24:524
2730399162149,11cyclictest0-21swapper/1221:24:524
2730099162110,38cyclictest3543-21CPU39
2730099162110,38cyclictest3543-21CPU39
2730099162110,38cyclictest3543-21CPU39
2729099162143,17cyclictest0-21swapper/022:07:510
2729099162143,17cyclictest0-21swapper/022:07:510
2733599161146,13cyclictest0-21swapper/3321:16:3127
2733599161146,13cyclictest0-21swapper/3321:16:3027
2733599161145,14cyclictest0-21swapper/3320:37:5027
2733599161145,14cyclictest0-21swapper/3320:37:5027
2732999161158,2cyclictest0-21swapper/2900:07:0722
2732999161158,2cyclictest0-21swapper/2900:07:0722
2732999161158,2cyclictest0-21swapper/2900:07:0622
27328991610,134cyclictest0-21swapper/2800:12:2121
27328991610,134cyclictest0-21swapper/2800:12:2021
2732299161152,6cyclictest0-21swapper/2422:07:5117
2732299161152,6cyclictest0-21swapper/2422:07:5117
2731999161132,26cyclictest0-21swapper/2223:10:1315
2731999161132,26cyclictest0-21swapper/2223:10:1215
2731099161110,48cyclictest3541-21CPU9
2731099161110,48cyclictest3541-21CPU9
2731099161110,48cyclictest3541-21CPU9
2730599161152,2cyclictest0-21swapper/1300:23:225
2730599161152,2cyclictest0-21swapper/1300:23:225
2730599161152,2cyclictest0-21swapper/1300:23:225
2730599161151,8cyclictest0-21swapper/1300:28:255
2730599161151,8cyclictest0-21swapper/1300:28:255
2733599160146,7cyclictest0-21swapper/3319:55:5927
2733599160146,7cyclictest0-21swapper/3319:55:5927
2733199160150,2cyclictest0-21swapper/3100:21:4325
2733199160150,2cyclictest0-21swapper/3100:21:4325
2733199160150,2cyclictest0-21swapper/3100:21:4325
27328991601,148cyclictest0-21swapper/2819:40:1721
27328991601,148cyclictest0-21swapper/2819:40:1721
2731999160111,46cyclictest0-21swapper/2200:12:0515
2731999160111,46cyclictest0-21swapper/2200:12:0415
2730099160153,6cyclictest0-21swapper/900:09:0439
2730099160153,6cyclictest0-21swapper/900:09:0439
2730099160153,6cyclictest0-21swapper/900:09:0439
2733599159152,3cyclictest37353-21CPU27
2733599159152,3cyclictest37353-21CPU27
2733599159151,6cyclictest16221-21cat20:25:3427
2733599159148,8cyclictest0-21swapper/3321:05:0827
2733599159148,8cyclictest0-21swapper/3321:05:0827
2733599159148,8cyclictest0-21swapper/3321:05:0727
2733599159143,8cyclictest0-21swapper/3300:17:2027
2733599159143,8cyclictest0-21swapper/3300:17:2027
27328991591,154cyclictest0-21swapper/2822:50:2021
27328991591,154cyclictest0-21swapper/2822:50:2021
2732699159124,9cyclictest0-21swapper/2600:31:4819
2732699159124,9cyclictest0-21swapper/2600:31:4819
273149915912,141cyclictest0-21swapper/1923:43:2111
273149915912,141cyclictest0-21swapper/1923:43:2111
2730999159147,6cyclictest0-21swapper/1622:15:408
2730999159147,6cyclictest0-21swapper/1622:15:398
2730599159145,12cyclictest0-21swapper/1319:40:405
2730599159145,12cyclictest0-21swapper/1319:40:405
2729399159151,6cyclictest0-21swapper/221:56:2812
2729399159151,6cyclictest0-21swapper/221:56:2712
2734399158153,4cyclictest0-21swapper/3921:38:2533
2734399158153,4cyclictest0-21swapper/3921:38:2533
273359915888,57cyclictest37265-21CPU27
273359915888,57cyclictest37265-21CPU27
2733599158152,4cyclictest0-21swapper/3320:10:4127
2733599158152,4cyclictest0-21swapper/3320:10:4127
2733599158151,5cyclictest0-21swapper/3319:46:5027
2733599158151,5cyclictest0-21swapper/3319:46:5027
2733599158134,7cyclictest0-21swapper/3323:39:3827
2733599158134,7cyclictest0-21swapper/3323:39:3827
2733599158125,27cyclictest3541-21CPU27
2733599158125,27cyclictest3541-21CPU27
2733199158134,10cyclictest171rcu_preempt00:33:3325
2733199158134,10cyclictest171rcu_preempt00:33:3325
2732899158117,37cyclictest0-21swapper/2821:33:4221
2732899158117,37cyclictest0-21swapper/2821:33:4221
27327991581,5cyclictest0-21swapper/2719:35:2220
2732499158139,12cyclictest0-21swapper/2520:00:4218
2732499158139,12cyclictest0-21swapper/2520:00:4218
2731099158146,10cyclictest0-21swapper/1723:56:169
2731099158146,10cyclictest0-21swapper/1723:56:169
273089915878,76cyclictest0-21swapper/1500:04:597
273089915878,76cyclictest0-21swapper/1500:04:597
273089915878,76cyclictest0-21swapper/1500:04:597
2734399157151,4cyclictest0-21swapper/3923:29:0633
2734399157151,4cyclictest0-21swapper/3923:29:0633
2733599157146,6cyclictest0-21swapper/3322:32:3027
2733599157146,6cyclictest0-21swapper/3322:32:3027
2733599157146,6cyclictest0-21swapper/3322:32:3027
2733599157137,9cyclictest0-21swapper/3322:20:4727
2733599157137,9cyclictest0-21swapper/3322:20:4727
2733199157141,15cyclictest0-21swapper/3123:05:5425
2733199157141,15cyclictest0-21swapper/3123:05:5425
2733199157141,15cyclictest0-21swapper/3123:05:5425
2733199157140,12cyclictest0-21swapper/3100:10:0225
2733199157140,12cyclictest0-21swapper/3100:10:0225
2733199157140,12cyclictest0-21swapper/3100:10:0225
2732899157131,23cyclictest0-21swapper/2822:03:0321
2732899157131,23cyclictest0-21swapper/2822:03:0321
2732699157144,12cyclictest0-21swapper/2600:29:1619
2732699157144,12cyclictest0-21swapper/2600:29:1619
2730999157132,17cyclictest2466-21CPU8
2730999157132,17cyclictest2466-21CPU8
2730999157125,28cyclictest4408-21CPU8
273089915744,91cyclictest0-21swapper/1500:21:037
273089915744,91cyclictest0-21swapper/1500:21:037
273089915744,91cyclictest0-21swapper/1500:21:027
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2732899156124,30cyclictest0-21swapper/2822:12:1321
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2732899156117,37cyclictest0-21swapper/2823:19:3421
2732899156117,37cyclictest0-21swapper/2823:19:3421
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2732299156150,4cyclictest0-21swapper/2400:30:4917
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2730199156133,15cyclictest3546-21CPU2
2730199156133,15cyclictest3546-21CPU2
2730099156143,12cyclictest0-21swapper/921:14:0739
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2730099156136,10cyclictest0-21swapper/921:21:4539
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2729299156141,12cyclictest0-21swapper/123:48:061
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2733899155136,12cyclictest0-21swapper/3521:40:3429
2733899155136,12cyclictest0-21swapper/3521:40:3429
2733599155143,4cyclictest0-21swapper/3319:25:3827
2733599155143,4cyclictest0-21swapper/3319:25:3827
2733199155144,8cyclictest0-21swapper/3119:45:3225
2733199155144,8cyclictest0-21swapper/3119:45:3125
27328991551,88cyclictest3609-21CPU21
2732899155127,27cyclictest0-21swapper/2823:04:5421
2732899155127,27cyclictest0-21swapper/2823:04:5421
2732899155127,27cyclictest0-21swapper/2823:04:5421
273269915586,52cyclictest3545-21CPU19
273269915586,52cyclictest3545-21CPU19
2732699155149,4cyclictest0-21swapper/2600:20:2319
2732699155149,4cyclictest0-21swapper/2600:20:2319
2732699155149,4cyclictest0-21swapper/2600:20:2319
2732499155149,4cyclictest0-21swapper/2521:16:5318
2732499155149,4cyclictest0-21swapper/2521:16:5318
2730099155147,7cyclictest0-21swapper/921:27:1339
2730099155147,7cyclictest0-21swapper/921:27:1239
2730099155140,13cyclictest0-21swapper/921:47:0939
2730099155140,13cyclictest0-21swapper/921:47:0939
2729299155152,2cyclictest0-21swapper/122:02:551
2729299155152,2cyclictest0-21swapper/122:02:551
2729299155146,6cyclictest0-21swapper/100:36:281
2729299155146,6cyclictest0-21swapper/100:36:281
2734399154149,4cyclictest0-21swapper/3922:21:2933
2734399154149,4cyclictest0-21swapper/3922:21:2933
2734199154144,2cyclictest0-21swapper/3822:34:0232
2734199154144,2cyclictest0-21swapper/3822:34:0232
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