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2026-03-18 - 12:35
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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 Wed Mar 18, 2026 00:54:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
277965999224149,48cyclictest0-21swapper/2000:25:3613
277963399209139,32cyclictest429661-21kworker/u64:0+efi_rts_wq00:25:3631
277961299209162,8cyclictest1223-21dbus-daemon00:25:3623
277962999205143,25cyclictest0-21swapper/800:25:3630
277965499201143,2cyclictest0-21swapper/1500:25:367
277964999192152,5cyclictest0-21swapper/1300:25:355
277966799187148,3cyclictest0-21swapper/2800:25:3621
277963999186126,25cyclictest0-21swapper/1100:25:363
277966899182150,3cyclictest0-21swapper/2900:25:3622
2779670991790,155cyclictest0-21swapper/3100:25:3625
277966699177126,21cyclictest0-21swapper/2700:25:3620
277966499177147,9cyclictest0-21swapper/2500:25:3618
2779661991770,152cyclictest0-21swapper/2200:25:3615
2779605991760,151cyclictest0-21swapper/100:25:361
277965699173130,9cyclictest0-21swapper/1700:25:369
27796559917388,48cyclictest0-21swapper/1620:24:588
277966099172133,9cyclictest0-21swapper/2100:25:3614
2779659991720,93cyclictest0-21swapper/2021:35:1513
277966799168107,27cyclictest1223-21dbus-daemon21:25:1421
277965899168125,10cyclictest0-21swapper/1900:25:3611
27796579916872,79cyclictest0-21swapper/1823:05:1610
2779615991671,2cyclictest3449574-21gdbus00:25:3626
27796559916682,51cyclictest0-21swapper/1621:00:178
27796559916682,51cyclictest0-21swapper/1621:00:178
27796399916684,72cyclictest429661-21kworker/u64:0+efi_rts_wq22:30:173
27796399916684,72cyclictest429661-21kworker/u64:0+efi_rts_wq22:30:173
277962699166129,3cyclictest0-21swapper/700:25:3629
2779659991650,92cyclictest0-21swapper/2021:25:1413
27796589916590,40cyclictest0-21swapper/1920:24:5811
27796189916577,55cyclictest0-21swapper/520:24:5827
277965599162121,6cyclictest0-21swapper/1600:25:368
27796399916271,65cyclictest0-21swapper/1119:35:163
27796399916271,65cyclictest0-21swapper/1119:35:163
27796659916178,54cyclictest0-21swapper/2619:50:1619
27796659916178,54cyclictest0-21swapper/2619:50:1619
277966299160121,10cyclictest0-21swapper/2300:25:3616
277965799160118,8cyclictest0-21swapper/1800:25:3610
27796299916087,41cyclictest0-21swapper/821:25:1430
2779626991600,83cyclictest0-21swapper/700:15:1729
27796589915990,49cyclictest0-21swapper/1920:19:5711
27796589915979,60cyclictest0-21swapper/1923:05:1611
27796559915887,46cyclictest0-21swapper/1620:19:578
27796469915835,120cyclictest0-21swapper/1223:50:164
27796379915770,55cyclictest429661-21kworker/u64:0+efi_rts_wq19:50:162
27796379915770,55cyclictest429661-21kworker/u64:0+efi_rts_wq19:50:162
27796669915580,55cyclictest0-21swapper/2723:05:1620
27796379915556,72cyclictest0-21swapper/1000:25:362
277961899155112,9cyclictest0-21swapper/500:25:3627
27796579915484,46cyclictest0-21swapper/1820:19:5710
27796399915469,62cyclictest0-21swapper/1123:40:163
27796399915469,62cyclictest0-21swapper/1123:40:163
277966499152148,2cyclictest0-21swapper/2523:30:1918
277966499152148,2cyclictest0-21swapper/2523:30:1918
27796379915278,45cyclictest0-21swapper/1019:45:152
27796379915278,45cyclictest0-21swapper/1019:45:152
277965399151118,5cyclictest0-21swapper/1400:25:366
2779637991511,147cyclictest0-21swapper/1022:23:552
2779637991511,147cyclictest0-21swapper/1022:23:552
27796399915070,44cyclictest0-21swapper/1121:25:143
27796659914977,42cyclictest0-21swapper/2620:24:5819
27796499914972,55cyclictest0-21swapper/1322:55:465
2779637991490,2cyclictest0-21swapper/1021:50:062
2779637991490,2cyclictest0-21swapper/1000:30:282
2779637991490,2cyclictest0-21swapper/1000:30:282
27796559914877,46cyclictest429661-21kworker/u64:0+efi_rts_wq21:05:178
27796559914877,46cyclictest429661-21kworker/u64:0+efi_rts_wq21:05:178
27796499914878,49cyclictest0-21swapper/1300:11:005
2779637991481,2cyclictest0-21swapper/1021:38:452
2779637991480,2cyclictest0-21swapper/1021:40:342
2779637991480,1cyclictest0-21swapper/1022:18:042
2779637991480,1cyclictest0-21swapper/1022:18:042
277960899148126,7cyclictest0-21swapper/200:00:1712
2779637991470,1cyclictest0-21swapper/1022:55:262
2779637991470,1cyclictest0-21swapper/1021:30:402
27796129914788,35cyclictest429661-21kworker/u64:0+efi_rts_wq00:11:0023
277960099147121,6cyclictest0-21swapper/000:00:170
277966599146109,3cyclictest0-21swapper/2600:25:3619
2779637991461,2cyclictest0-21swapper/1023:22:042
2779637991461,2cyclictest0-21swapper/1023:22:042
27796589914582,48cyclictest0-21swapper/1900:15:1711
27796399914576,60cyclictest0-21swapper/1122:20:153
27796399914576,60cyclictest0-21swapper/1122:20:153
27796399914572,51cyclictest0-21swapper/1121:35:153
2779637991450,3cyclictest1223-21dbus-daemon23:12:502
2779637991450,2cyclictest0-21swapper/1023:16:342
2779637991450,2cyclictest0-21swapper/1023:16:342
2779637991450,1cyclictest0-21swapper/1022:04:052
2779637991450,1cyclictest0-21swapper/1022:04:052
2779637991450,1cyclictest0-21swapper/1020:31:542
2779637991450,142cyclictest0-21swapper/1023:05:002
27796299914588,31cyclictest0-21swapper/821:35:1530
277966099144120,15cyclictest0-21swapper/2123:50:1614
27796579914475,61cyclictest0-21swapper/1800:15:1710
27796379914468,44cyclictest0-21swapper/1020:24:582
2779637991441,2cyclictest0-21swapper/1020:35:132
2779637991440,2cyclictest0-21swapper/1023:08:182
2779637991440,2cyclictest0-21swapper/1022:34:332
2779637991440,2cyclictest0-21swapper/1022:34:322
2779637991440,1cyclictest0-21swapper/1023:45:292
2779637991440,1cyclictest0-21swapper/1023:45:292
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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