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2026-04-09 - 20:19
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackfslot0.osadl.org (updated Thu Apr 09, 2026 00:54:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
64398299212201,9cyclictest0-21swapper/1019:40:082
64399799201191,7cyclictest0-21swapper/1700:21:169
64401199192179,1cyclictest0-21swapper/3121:00:1625
6439939918234,132cyclictest3256855-21kworker/u64:1+efi_rts_wq22:51:055
6439939918234,132cyclictest3256855-21kworker/u64:1+efi_rts_wq22:51:055
64400499173160,4cyclictest0-21swapper/2400:15:1517
64400499173160,4cyclictest0-21swapper/2400:15:1517
644001991730,107cyclictest3256855-21kworker/u64:1+efi_rts_wq23:16:1114
6439739917068,64cyclictest0-21swapper/719:45:1529
6439569917086,10cyclictest3256855-21kworker/u64:1+efi_rts_wq23:15:1512
64399799169124,29cyclictest0-21swapper/1721:30:349
64399799169124,29cyclictest0-21swapper/1721:30:349
6439549916881,64cyclictest0-21swapper/100:35:161
6439969916786,58cyclictest0-21swapper/1623:16:118
6439989916672,52cyclictest0-21swapper/1800:10:1510
6439989916672,52cyclictest0-21swapper/1800:10:1510
6439739916684,72cyclictest0-21swapper/720:30:1629
6439739916684,72cyclictest0-21swapper/720:30:1629
6440089916486,48cyclictest0-21swapper/2800:35:1621
6439969916380,70cyclictest0-21swapper/1600:10:158
6439969916380,70cyclictest0-21swapper/1600:10:158
6439669915978,73cyclictest0-21swapper/520:30:1627
6439669915978,73cyclictest0-21swapper/520:30:1627
6439989915877,60cyclictest0-21swapper/1823:16:1110
6439789915887,49cyclictest0-21swapper/923:36:1831
64399999157133,12cyclictest0-21swapper/1919:40:0811
64399599157144,3cyclictest0-21swapper/1521:00:167
6440099915681,59cyclictest0-21swapper/2922:30:1722
6440099915681,59cyclictest0-21swapper/2922:30:1722
6440039915660,68cyclictest0-21swapper/2300:35:1616
64400699155142,10cyclictest0-21swapper/2619:40:0819
6440039915567,77cyclictest0-21swapper/2322:00:1616
6439959915579,7cyclictest0-21swapper/1523:15:157
6439739915582,70cyclictest0-21swapper/721:35:1429
6439739915582,70cyclictest0-21swapper/721:35:1429
6439719915586,5cyclictest0-21swapper/600:10:1528
6439719915586,5cyclictest0-21swapper/600:10:1528
6440099915488,61cyclictest0-21swapper/2921:35:1422
6440099915488,61cyclictest0-21swapper/2921:35:1422
64399499154150,3cyclictest0-21swapper/1423:48:236
64399499154150,3cyclictest0-21swapper/1423:48:236
6439769915487,12cyclictest0-21swapper/819:35:1630
6440089915388,63cyclictest0-21swapper/2822:25:1821
644007991531,95cyclictest0-21swapper/2723:26:1420
6439989915381,65cyclictest0-21swapper/1819:35:1610
6439899915379,13cyclictest0-21swapper/1219:30:154
6439739915371,80cyclictest0-21swapper/700:30:1729
6439519915332,119cyclictest0-21swapper/021:00:160
6439999915285,7cyclictest0-21swapper/1923:15:1511
64398999152145,2cyclictest0-21swapper/1200:15:154
64398999152145,2cyclictest0-21swapper/1200:15:154
64395699152107,19cyclictest0-21swapper/221:00:1612
6440019915181,12cyclictest0-21swapper/2119:30:1514
6439739915075,59cyclictest0-21swapper/722:30:1729
6439739915075,59cyclictest0-21swapper/722:30:1729
6439669915083,64cyclictest0-21swapper/519:55:1127
64396199150115,9cyclictest0-21swapper/321:00:1623
643998991491,131cyclictest3256855-21kworker/u64:1+efi_rts_wq21:50:1610
64399599149125,11cyclictest0-21swapper/1519:40:087
6440029914881,9cyclictest0-21swapper/2219:30:1515
6439969914885,46cyclictest0-21swapper/1619:20:038
6439969914885,46cyclictest0-21swapper/1619:20:038
64398299148145,2cyclictest0-21swapper/1022:10:392
6440069914783,10cyclictest0-21swapper/2619:30:1519
6440029914774,6cyclictest0-21swapper/2223:25:1615
64399499147140,6cyclictest0-21swapper/1421:47:006
64399499147140,6cyclictest0-21swapper/1421:47:006
6439939914726,118cyclictest0-21swapper/1321:00:165
6440099914682,46cyclictest0-21swapper/2923:26:1422
6440039914670,51cyclictest0-21swapper/2319:25:0416
6440039914670,51cyclictest0-21swapper/2319:25:0416
64398299146137,7cyclictest0-21swapper/1020:05:182
64398299146137,7cyclictest0-21swapper/1020:05:182
6439569914690,9cyclictest0-21swapper/221:50:3812
64395199146141,3cyclictest0-21swapper/023:47:420
64395199146141,3cyclictest0-21swapper/023:47:420
6440079914585,51cyclictest0-21swapper/2723:55:1620
6440079914585,51cyclictest0-21swapper/2723:55:1620
64400699145138,1cyclictest0-21swapper/2600:15:1519
64400699145138,1cyclictest0-21swapper/2600:15:1519
6440009914577,10cyclictest0-21swapper/2019:30:1513
64399999145104,16cyclictest0-21swapper/1921:00:1611
64399499145138,4cyclictest0-21swapper/1421:03:566
64398299145143,1cyclictest0-21swapper/1021:31:492
64398299145143,1cyclictest0-21swapper/1021:31:492
64398299145136,7cyclictest0-21swapper/1000:00:022
64398299145136,7cyclictest0-21swapper/1000:00:022
643978991450,89cyclictest0-21swapper/923:11:0931
6439769914578,2cyclictest0-21swapper/800:10:1530
6439769914578,2cyclictest0-21swapper/800:10:1530
6439719914573,27cyclictest0-21swapper/620:50:1628
6439669914568,65cyclictest0-21swapper/522:30:1727
6439669914568,65cyclictest0-21swapper/522:30:1727
6439549914583,59cyclictest0-21swapper/122:25:181
6440099914474,59cyclictest0-21swapper/2919:45:1522
6440099914469,73cyclictest0-21swapper/2923:55:1622
6440099914469,73cyclictest0-21swapper/2923:55:1622
6440079914475,47cyclictest0-21swapper/2723:16:1120
6439989914480,60cyclictest0-21swapper/1800:35:1710
64398299144141,2cyclictest0-21swapper/1020:54:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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