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2026-06-02 - 21:30
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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 Jun 02, 2026 13:02:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3944599208198,8cyclictest0-21swapper/209:15:1512
3944599208198,8cyclictest0-21swapper/209:15:1512
3944599208198,8cyclictest0-21swapper/209:15:1512
3944599203191,9cyclictest0-21swapper/210:40:1112
3944599203191,9cyclictest0-21swapper/210:40:1012
3944599203191,9cyclictest0-21swapper/210:40:1012
394729919617,173cyclictest1442-21gdbus12:00:2018
394729919617,173cyclictest1442-21gdbus12:00:1918
3944599196188,4cyclictest37263-21CPU12
3944599196188,4cyclictest37263-21CPU12
3944599196188,4cyclictest37263-21CPU12
3944399196174,13cyclictest0-21swapper/012:05:020
3944399196174,13cyclictest0-21swapper/012:05:010
3945999193151,39cyclictest0-21swapper/1512:34:227
3945999193151,39cyclictest0-21swapper/1512:34:227
3944799193190,2cyclictest0-21swapper/412:00:2134
3944799193190,2cyclictest0-21swapper/412:00:2034
3946699191122,59cyclictest0-21swapper/2009:05:2313
3946699191122,59cyclictest0-21swapper/2009:05:2313
3944599191180,8cyclictest0-21swapper/211:34:1212
3944599191180,8cyclictest0-21swapper/211:34:1212
3944599191178,9cyclictest37268-21CPU12
3948599190184,4cyclictest0-21swapper/3711:28:4631
3948599190184,4cyclictest0-21swapper/3711:28:4631
3948599190184,4cyclictest0-21swapper/3711:28:4531
39475991871,181cyclictest0-21swapper/2809:40:1521
39475991871,181cyclictest0-21swapper/2809:40:1521
39475991871,181cyclictest0-21swapper/2809:40:1421
3944899187182,3cyclictest0-21swapper/512:05:1935
3944899187182,3cyclictest0-21swapper/512:05:1835
39443991871,4cyclictest24997-21cstates08:25:170
39443991871,4cyclictest24997-21cstates08:25:160
3945099186132,34cyclictest37354-21CPU37
3945099186132,34cyclictest37354-21CPU37
3945099186132,34cyclictest37354-21CPU37
3944599186163,16cyclictest25005-21gdbus11:37:1512
3944599186163,16cyclictest25005-21gdbus11:37:1412
39476991841,3cyclictest0-21swapper/2912:00:0122
39476991841,3cyclictest0-21swapper/2912:00:0022
39476991841,3cyclictest0-21swapper/2912:00:0022
3945099184169,13cyclictest0-21swapper/709:29:4437
3945099184169,13cyclictest0-21swapper/709:29:4437
39449991841,157cyclictest0-21swapper/612:00:0236
39449991841,157cyclictest0-21swapper/612:00:0136
39449991841,157cyclictest0-21swapper/612:00:0136
3944599184152,20cyclictest13185-21chrt10:20:0412
3944599184152,20cyclictest13185-21chrt10:20:0412
3944599184152,20cyclictest13185-21chrt10:20:0312
3945299182165,6cyclictest3535-21qemu-system-x8608:30:3139
3945299182165,6cyclictest3535-21qemu-system-x8608:30:3039
3944599182173,7cyclictest0-21swapper/209:29:2512
3944599182173,7cyclictest0-21swapper/209:29:2412
3944599182169,10cyclictest12346-21sshd11:00:1312
3944599182169,10cyclictest12346-21sshd11:00:1312
3944599181174,5cyclictest0-21swapper/211:50:1412
3944599181174,5cyclictest0-21swapper/211:50:1412
3944599181163,15cyclictest0-21swapper/210:00:0112
3944599181163,15cyclictest0-21swapper/210:00:0112
3947999180175,3cyclictest0-21swapper/3112:00:1125
3947999180175,3cyclictest0-21swapper/3112:00:1125
394729918070,106cyclictest2447-21CPU18
394729918070,106cyclictest2447-21CPU18
39459991802,3cyclictest3544-21CPU7
39459991802,3cyclictest3544-21CPU7
3945299180165,5cyclictest0-21swapper/910:59:1339
3945299180165,5cyclictest0-21swapper/910:59:1239
3944599180166,12cyclictest0-21swapper/209:43:0412
3944599180166,12cyclictest0-21swapper/209:43:0412
3944599180166,12cyclictest0-21swapper/209:43:0312
3945299179164,6cyclictest0-21swapper/911:35:4439
3945299179164,6cyclictest0-21swapper/911:35:4439
3948299178173,3cyclictest17484-21nfsd11:55:2128
3948299178173,3cyclictest17484-21nfsd11:55:2128
3948299178173,3cyclictest17484-21nfsd11:55:2028
3944599178107,62cyclictest3541-21CPU12
3948399177172,2cyclictest0-21swapper/3509:00:2929
3946199177167,8cyclictest0-21swapper/1711:13:179
3946199177167,8cyclictest0-21swapper/1711:13:179
39459991771,3cyclictest0-21swapper/1509:25:157
39459991771,3cyclictest0-21swapper/1509:25:147
3944599177171,4cyclictest0-21swapper/210:10:1912
3944599177171,4cyclictest0-21swapper/210:10:1812
3944599177171,4cyclictest0-21swapper/210:10:1812
39475991761,85cyclictest0-21swapper/2808:20:1621
39475991761,85cyclictest0-21swapper/2808:20:1521
3947599176124,49cyclictest0-21swapper/2811:14:3521
3947599176124,49cyclictest0-21swapper/2811:14:3521
3944399176136,37cyclictest0-21swapper/008:31:180
3944399176136,37cyclictest0-21swapper/008:31:180
3948399175165,7cyclictest0-21swapper/3511:13:1729
3948399175165,7cyclictest0-21swapper/3511:13:1629
394759917584,88cyclictest0-21swapper/2810:08:4021
394759917584,88cyclictest0-21swapper/2810:08:3921
394759917584,88cyclictest0-21swapper/2810:08:3921
3946499175165,9cyclictest0-21swapper/1910:00:1011
3946499175165,9cyclictest0-21swapper/1910:00:1011
3946499175165,9cyclictest0-21swapper/1910:00:0911
3945099175136,25cyclictest37357-21CPU37
3945099175136,25cyclictest37357-21CPU37
3944599175167,6cyclictest0-21swapper/208:10:0212
3944599175148,17cyclictest0-21swapper/209:14:3512
3944599175148,17cyclictest0-21swapper/209:14:3512
3945299174156,15cyclictest0-21swapper/911:04:1239
3945299174156,15cyclictest0-21swapper/911:04:1239
3945299174155,10cyclictest0-21swapper/909:54:4439
3945299174155,10cyclictest0-21swapper/909:54:4339
3945299174155,10cyclictest0-21swapper/909:54:4339
394599917363,105cyclictest2459-21CPU7
394599917363,105cyclictest2459-21CPU7
394599917363,105cyclictest2459-21CPU7
3945099173164,8cyclictest0-21swapper/712:04:5337
3945099173164,8cyclictest0-21swapper/712:04:5237
3945099173138,32cyclictest2456-21CPU37
3944599173166,6cyclictest0-21swapper/210:56:1812
3944599173166,6cyclictest0-21swapper/210:56:1812
3944399173128,38cyclictest0-21swapper/010:25:550
3944399173128,38cyclictest0-21swapper/010:25:550
3947899172156,13cyclictest0-21swapper/3010:24:5824
3947899172156,13cyclictest0-21swapper/3010:24:5724
3947899172156,13cyclictest0-21swapper/3010:24:5724
3947599172143,27cyclictest0-21swapper/2810:03:2621
3947599172143,27cyclictest0-21swapper/2810:03:2621
3947599172143,27cyclictest0-21swapper/2810:03:2621
3947599172141,29cyclictest0-21swapper/2810:56:5521
3947599172141,29cyclictest0-21swapper/2810:56:5521
3947599172135,34cyclictest0-21swapper/2810:54:1221
3947599172135,34cyclictest0-21swapper/2810:54:1221
3947599172135,34cyclictest0-21swapper/2810:54:1121
39475991720,114cyclictest0-21swapper/2812:00:2121
39475991720,114cyclictest0-21swapper/2812:00:2021
39466991721,166cyclictest0-21swapper/2011:00:1913
39466991721,166cyclictest0-21swapper/2011:00:1813
39466991720,168cyclictest0-21swapper/2012:15:2313
39466991720,168cyclictest0-21swapper/2012:15:2213
3946199172158,12cyclictest0-21swapper/1709:28:139
3946199172158,12cyclictest0-21swapper/1709:28:129
3945099172126,34cyclictest0-21swapper/709:54:0837
3945099172126,34cyclictest0-21swapper/709:54:0837
3945099172126,34cyclictest0-21swapper/709:54:0837
3944599172161,9cyclictest0-21swapper/209:45:0812
3944599172161,9cyclictest0-21swapper/209:45:0812
3944599172161,9cyclictest0-21swapper/209:45:0812
3944599172157,11cyclictest2464-21CPU12
3944599172157,11cyclictest2464-21CPU12
3944599172157,11cyclictest2464-21CPU12
39443991722,41cyclictest3610-21CPU0
39443991722,41cyclictest3610-21CPU0
39475991711,91cyclictest0-21swapper/2812:05:1921
39475991711,91cyclictest0-21swapper/2812:05:1821
3947599171129,37cyclictest0-21swapper/2808:30:3021
3947599171129,37cyclictest0-21swapper/2808:30:3021
39466991712,158cyclictest37355-21CPU13
39466991712,158cyclictest37355-21CPU13
394589917127,130cyclictest2464-21CPU6
394589917127,130cyclictest2464-21CPU6
3944599171164,4cyclictest0-21swapper/209:50:4612
3944599171164,4cyclictest0-21swapper/209:50:4612
3944599171164,4cyclictest0-21swapper/209:50:4612
3944599171162,6cyclictest0-21swapper/212:29:4712
3944599171162,6cyclictest0-21swapper/212:29:4712
3944599171162,6cyclictest0-21swapper/212:29:4612
3944399171132,34cyclictest31875-21kworker/0:2-events_freezable10:20:580
3944399171132,34cyclictest31875-21kworker/0:2-events_freezable10:20:580
3944399171132,34cyclictest31875-21kworker/0:2-events_freezable10:20:580
39443991711,114cyclictest0-21swapper/010:58:470
39443991711,114cyclictest0-21swapper/010:58:470
394879917079,84cyclictest0-21swapper/3812:26:2532
394879917079,84cyclictest0-21swapper/3812:26:2432
394879917079,84cyclictest0-21swapper/3812:26:2432
3947599170142,26cyclictest0-21swapper/2810:20:3321
3947599170142,26cyclictest0-21swapper/2810:20:3221
3947599170142,26cyclictest0-21swapper/2810:20:3221
39466991701,79cyclictest0-21swapper/2009:40:2013
39466991701,79cyclictest0-21swapper/2009:40:1913
39466991701,79cyclictest0-21swapper/2009:40:1913
3946199170141,25cyclictest3541-21CPU9
3946199170141,25cyclictest3541-21CPU9
3946199170141,25cyclictest3541-21CPU9
39459991700,2cyclictest0-21swapper/1512:20:177
39459991700,2cyclictest0-21swapper/1512:20:167
39459991700,2cyclictest0-21swapper/1512:20:167
3944599170160,8cyclictest0-21swapper/212:00:0412
3944599170160,8cyclictest0-21swapper/212:00:0312
3944599170160,8cyclictest0-21swapper/212:00:0312
3947599169131,28cyclictest0-21swapper/2809:47:0721
3947599169131,28cyclictest0-21swapper/2809:47:0721
3947599169131,28cyclictest0-21swapper/2809:47:0621
3947099169160,6cyclictest0-21swapper/2309:05:1716
3947099169160,6cyclictest0-21swapper/2309:05:1716
394699916990,69cyclictest37356-21CPU15
394699916990,69cyclictest37356-21CPU15
3945099169124,23cyclictest0-21swapper/709:21:0737
3945099169124,23cyclictest0-21swapper/709:21:0737
3945099169124,23cyclictest0-21swapper/709:21:0737
3944599169156,11cyclictest0-21swapper/210:05:2712
3944599169156,11cyclictest0-21swapper/210:05:2712
3944599169156,11cyclictest0-21swapper/210:05:2712
394879916853,113cyclictest0-21swapper/3811:00:1732
394879916853,113cyclictest0-21swapper/3811:00:1732
3947599168142,23cyclictest0-21swapper/2810:18:4621
3947599168142,23cyclictest0-21swapper/2810:18:4621
3947599168142,23cyclictest0-21swapper/2810:18:4621
3947599168139,27cyclictest0-21swapper/2808:45:3521
39475991681,158cyclictest0-21swapper/2810:10:1421
39475991681,158cyclictest0-21swapper/2810:10:1421
39475991681,158cyclictest0-21swapper/2810:10:1421
3947599168113,52cyclictest0-21swapper/2812:32:1421
3947599168113,52cyclictest0-21swapper/2812:32:1321
3946499168156,9cyclictest0-21swapper/1912:30:1811
3946499168156,9cyclictest0-21swapper/1912:30:1711
39459991687,92cyclictest0-21swapper/1509:00:127
3945199168162,3cyclictest10458-21kworker/8:2+cgroup_destroy09:30:3138
3945199168162,3cyclictest10458-21kworker/8:2+cgroup_destroy09:30:3138
3945099168122,24cyclictest0-21swapper/712:17:5037
3945099168122,24cyclictest0-21swapper/712:17:4937
3944599168153,9cyclictest3546-21CPU12
3944599168153,9cyclictest3546-21CPU12
3947599167126,37cyclictest37358-21CPU21
3947599167126,37cyclictest37358-21CPU21
3947599167126,37cyclictest37358-21CPU21
39475991671,162cyclictest0-21swapper/2811:00:1421
39475991671,162cyclictest0-21swapper/2811:00:1421
39475991671,161cyclictest0-21swapper/2812:00:0121
39475991671,161cyclictest0-21swapper/2812:00:0021
39475991671,161cyclictest0-21swapper/2812:00:0021
3947599167115,47cyclictest0-21swapper/2809:24:4521
3947599167115,47cyclictest0-21swapper/2809:24:4521
3947599167115,47cyclictest0-21swapper/2809:24:4421
3946699167131,33cyclictest0-21swapper/2011:52:2913
3946699167131,33cyclictest0-21swapper/2011:52:2913
39466991670,151cyclictest0-21swapper/2009:16:2513
39466991670,151cyclictest0-21swapper/2009:16:2413
39466991670,151cyclictest0-21swapper/2009:16:2413
394619916787,68cyclictest3548-21CPU9
394619916787,68cyclictest3548-21CPU9
394619916787,68cyclictest3548-21CPU9
39459991674,88cyclictest17378-21tr08:20:107
39459991674,88cyclictest17378-21tr08:20:107
3945099167134,14cyclictest0-21swapper/710:15:4537
3945099167134,14cyclictest0-21swapper/710:15:4537
3945099167134,14cyclictest0-21swapper/710:15:4437
3944599167157,9cyclictest0-21swapper/212:23:3912
3944599167157,9cyclictest0-21swapper/212:23:3812
3944599167157,9cyclictest0-21swapper/212:23:3812
3944599167149,16cyclictest0-21swapper/210:34:5912
3944599167149,16cyclictest0-21swapper/210:34:5912
39443991671,2cyclictest0-21swapper/011:00:140
39443991671,2cyclictest0-21swapper/011:00:130
39476991661,2cyclictest0-21swapper/2910:10:0222
39476991661,2cyclictest0-21swapper/2910:10:0222
39476991661,2cyclictest0-21swapper/2910:10:0222
3947599166130,33cyclictest0-21swapper/2809:12:0621
3947599166130,33cyclictest0-21swapper/2809:12:0521
394619916620,141cyclictest0-21swapper/1711:00:149
394619916620,141cyclictest0-21swapper/1711:00:149
39459991662,4cyclictest37269-21CPU7
39459991662,4cyclictest37269-21CPU7
3945099166147,12cyclictest171rcu_preempt09:48:1537
3945099166147,12cyclictest171rcu_preempt09:48:1437
3945099166147,12cyclictest171rcu_preempt09:48:1437
39449991661,5cyclictest1-21systemd09:10:0136
39449991661,5cyclictest1-21systemd09:10:0136
3944599166153,11cyclictest0-21swapper/212:15:2812
3944599166153,11cyclictest0-21swapper/212:15:2712
3944599166152,7cyclictest0-21swapper/212:02:2112
3944599166152,7cyclictest0-21swapper/212:02:2012
3944599166148,12cyclictest0-21swapper/210:21:3612
3944599166148,12cyclictest0-21swapper/210:21:3612
3944599166148,12cyclictest0-21swapper/210:21:3512
39443991669,147cyclictest0-21swapper/012:05:150
39443991669,147cyclictest0-21swapper/012:05:140
3945899165158,5cyclictest0-21swapper/1409:52:446
3945899165158,5cyclictest0-21swapper/1409:52:446
3945899165158,5cyclictest0-21swapper/1409:52:436
3944599165149,9cyclictest0-21swapper/211:20:0612
3944599165149,9cyclictest0-21swapper/211:20:0612
39443991650,79cyclictest0-21swapper/008:20:190
39443991650,79cyclictest0-21swapper/008:20:190
3948599164156,6cyclictest0-21swapper/3709:18:5131
3948599164156,6cyclictest0-21swapper/3709:18:5031
3948599164156,6cyclictest0-21swapper/3709:18:5031
3947599164135,24cyclictest0-21swapper/2807:27:5721
3947599164135,24cyclictest0-21swapper/2807:27:5721
3947599164130,31cyclictest0-21swapper/2811:25:3321
3947599164130,31cyclictest0-21swapper/2811:25:3321
3947599164130,31cyclictest0-21swapper/2811:25:3221
39466991641,159cyclictest0-21swapper/2011:35:1613
39466991641,159cyclictest0-21swapper/2011:35:1613
39466991641,151cyclictest0-21swapper/2009:00:1113
3945399164156,4cyclictest2456-21CPU2
3945399164156,4cyclictest2456-21CPU2
3945399164156,4cyclictest2456-21CPU2
3945299164148,14cyclictest0-21swapper/909:35:0939
3945299164148,14cyclictest0-21swapper/909:35:0939
3945299164148,14cyclictest0-21swapper/909:35:0939
3945299164144,16cyclictest37265-21CPU39
394509916480,69cyclictest4408-21CPU37
394509916480,69cyclictest4408-21CPU37
3945099164153,3cyclictest171rcu_preempt11:46:5537
3945099164153,3cyclictest171rcu_preempt11:46:5537
3945099164153,3cyclictest171rcu_preempt11:46:5537
3945099164150,7cyclictest171rcu_preempt10:12:1637
3945099164150,7cyclictest171rcu_preempt10:12:1637
3945099164150,7cyclictest171rcu_preempt10:12:1637
3945099164145,14cyclictest171rcu_preempt09:09:0237
3945099164145,14cyclictest171rcu_preempt09:09:0137
3945099164141,15cyclictest171rcu_preempt12:38:3137
3945099164141,15cyclictest171rcu_preempt12:38:3037
3944599164154,6cyclictest3543-21CPU12
3944599164154,6cyclictest3543-21CPU12
3944599164154,6cyclictest3543-21CPU12
3944599164148,9cyclictest0-21swapper/210:02:0212
3944599164148,9cyclictest0-21swapper/210:02:0112
3944599164148,9cyclictest0-21swapper/210:02:0112
3944599164144,18cyclictest3287-21systemd-cgroups11:27:4912
3944599164144,18cyclictest3287-21systemd-cgroups11:27:4912
3944599164144,18cyclictest3287-21systemd-cgroups11:27:4812
3944599164140,12cyclictest0-21swapper/208:30:0112
3944599164140,12cyclictest0-21swapper/208:30:0012
3944499164159,2cyclictest0-21swapper/109:30:181
3944499164159,2cyclictest0-21swapper/109:30:181
3948799163156,5cyclictest0-21swapper/3810:15:2332
3948799163156,5cyclictest0-21swapper/3810:15:2332
3948799163156,5cyclictest0-21swapper/3810:15:2232
3948599163146,5cyclictest0-21swapper/3709:29:2131
3948599163146,5cyclictest0-21swapper/3709:29:2031
394759916398,60cyclictest3546-21CPU21
394759916398,60cyclictest3546-21CPU21
3946699163125,35cyclictest0-21swapper/2010:41:4813
3946699163125,35cyclictest0-21swapper/2010:41:4713
3946699163125,35cyclictest0-21swapper/2010:41:4713
39466991630,159cyclictest0-21swapper/2009:12:2913
39466991630,159cyclictest0-21swapper/2009:12:2913
3946199163138,9cyclictest0-21swapper/1710:05:229
3946199163138,9cyclictest0-21swapper/1710:05:229
3946199163138,9cyclictest0-21swapper/1710:05:229
394589916398,60cyclictest0-21swapper/1412:10:016
394589916398,60cyclictest0-21swapper/1412:10:006
394529916339,111cyclictest4407-21CPU39
3945299163134,26cyclictest37354-21CPU39
3945299163134,26cyclictest37354-21CPU39
3945299163134,26cyclictest37354-21CPU39
3945099163143,8cyclictest171rcu_preempt11:14:2437
3945099163143,8cyclictest171rcu_preempt11:14:2337
3945099163142,14cyclictest171rcu_preempt11:52:2337
3945099163142,14cyclictest171rcu_preempt11:52:2337
3944599163153,5cyclictest37265-21CPU12
3944599163153,5cyclictest37265-21CPU12
3944599163141,16cyclictest0-21swapper/211:11:3012
3944599163141,16cyclictest0-21swapper/211:11:3012
39443991631,157cyclictest0-21swapper/009:32:070
39443991631,157cyclictest0-21swapper/009:32:060
39443991630,149cyclictest0-21swapper/009:18:060
39443991630,149cyclictest0-21swapper/009:18:060
39443991630,149cyclictest0-21swapper/009:18:050
394879916245,94cyclictest0-21swapper/3812:00:2832
394879916245,94cyclictest0-21swapper/3812:00:2732
39476991621,156cyclictest0-21swapper/2908:30:1722
39476991621,156cyclictest0-21swapper/2908:30:1722
3947599162131,26cyclictest0-21swapper/2810:36:2021
3947599162131,26cyclictest0-21swapper/2810:36:1921
3947599162111,44cyclictest0-21swapper/2811:51:5821
3947599162111,44cyclictest0-21swapper/2811:51:5821
3947499162158,2cyclictest0-21swapper/2712:00:2620
3947499162158,2cyclictest0-21swapper/2712:00:2620
39472991621,5cyclictest2447-21CPU18
39472991621,5cyclictest2447-21CPU18
3946899162157,3cyclictest0-21swapper/2110:10:1814
3946899162157,3cyclictest0-21swapper/2110:10:1814
3946899162157,3cyclictest0-21swapper/2110:10:1814
3946299162157,3cyclictest0-21swapper/1810:10:1810
3946299162157,3cyclictest0-21swapper/1810:10:1710
3946299162157,3cyclictest0-21swapper/1810:10:1710
3945899162156,4cyclictest0-21swapper/1411:23:286
3945899162156,4cyclictest0-21swapper/1411:23:286
3945099162150,7cyclictest171rcu_preempt10:51:4337
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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