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2026-06-26 - 12:32
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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 Fri Jun 26, 2026 00:57:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40293579916990,68cyclictest939137-21kworker/u64:0+efi_rts_wq20:23:0315
40293579916990,68cyclictest939137-21kworker/u64:0+efi_rts_wq20:23:0315
40293219916784,10cyclictest0-21swapper/1122:13:283
40293629916579,58cyclictest0-21swapper/2723:40:1720
40293629916579,58cyclictest0-21swapper/2723:40:1720
40293659916483,47cyclictest0-21swapper/3021:25:1724
40293659916483,47cyclictest0-21swapper/3021:25:1724
40293659916387,48cyclictest0-21swapper/3022:13:2824
40293609916369,10cyclictest0-21swapper/2521:45:1718
40293609916369,10cyclictest0-21swapper/2521:45:1718
40293149916281,8cyclictest0-21swapper/822:13:2930
40293619916084,47cyclictest0-21swapper/2622:13:2919
40293609916080,50cyclictest0-21swapper/2522:13:2918
402933099160140,5cyclictest0-21swapper/1422:08:276
40293219915981,44cyclictest0-21swapper/1121:25:173
40293219915981,44cyclictest0-21swapper/1121:25:173
40293659915774,8cyclictest0-21swapper/3021:45:1724
40293659915774,8cyclictest0-21swapper/3021:45:1724
40293619915772,9cyclictest0-21swapper/2623:30:1519
40293619915772,9cyclictest0-21swapper/2623:30:1419
40293619915770,16cyclictest939137-21kworker/u64:0+efi_rts_wq19:35:1819
40293619915770,16cyclictest939137-21kworker/u64:0+efi_rts_wq19:35:1819
40293639915683,55cyclictest0-21swapper/2823:50:1621
40293639915683,55cyclictest0-21swapper/2823:50:1621
40293609915679,8cyclictest0-21swapper/2522:05:1918
40293609915576,6cyclictest0-21swapper/2521:25:1718
40293609915576,6cyclictest0-21swapper/2521:25:1618
4029295991550,141cyclictest0-21swapper/223:10:1812
40293589915378,66cyclictest939137-21kworker/u64:0+efi_rts_wq22:10:1616
40293169915382,62cyclictest0-21swapper/920:23:0331
40293169915382,62cyclictest0-21swapper/920:23:0331
40293169915376,66cyclictest0-21swapper/900:20:1831
40293629915274,48cyclictest0-21swapper/2722:13:2820
40293619915271,7cyclictest0-21swapper/2621:45:1719
40293619915271,7cyclictest0-21swapper/2621:45:1719
40293579915289,59cyclictest0-21swapper/2219:12:4715
40293579915289,59cyclictest0-21swapper/2219:12:4615
402934399152122,5cyclictest0-21swapper/1921:05:1811
40293369915278,46cyclictest0-21swapper/1620:35:188
40293369915278,46cyclictest0-21swapper/1620:35:188
40293069915269,54cyclictest0-21swapper/623:40:1728
40293069915269,54cyclictest0-21swapper/623:40:1728
40293629915182,2cyclictest0-21swapper/2720:35:1820
40293629915182,2cyclictest0-21swapper/2720:35:1820
40293489915175,50cyclictest0-21swapper/2020:35:1813
40293489915175,50cyclictest0-21swapper/2020:35:1813
402934199151109,16cyclictest0-21swapper/1821:05:1810
40293279915177,49cyclictest0-21swapper/1320:13:015
40293149915178,5cyclictest0-21swapper/821:25:1730
40293149915178,5cyclictest0-21swapper/821:25:1730
402929999151129,5cyclictest0-21swapper/422:08:2826
40293659915075,9cyclictest0-21swapper/3023:30:1524
40293659915075,9cyclictest0-21swapper/3023:30:1524
40293489915071,52cyclictest0-21swapper/2023:40:1713
40293489915071,52cyclictest0-21swapper/2023:40:1613
40293659914979,43cyclictest0-21swapper/3019:30:1624
40293659914979,43cyclictest0-21swapper/3019:30:1624
40293629914961,10cyclictest0-21swapper/2721:45:1720
40293629914961,10cyclictest0-21swapper/2721:45:1720
40293619914977,9cyclictest0-21swapper/2619:30:1619
40293619914977,9cyclictest0-21swapper/2619:30:1519
40293279914980,44cyclictest0-21swapper/1322:45:165
40293279914980,44cyclictest0-21swapper/1322:45:165
40293629914870,41cyclictest0-21swapper/2721:25:1720
40293629914870,41cyclictest0-21swapper/2721:25:1720
40293489914866,54cyclictest939137-21kworker/u64:0+efi_rts_wq22:13:2913
4029314991480,88cyclictest0-21swapper/820:35:1830
4029314991480,88cyclictest0-21swapper/820:35:1830
40293619914780,33cyclictest0-21swapper/2621:25:1719
40293619914780,33cyclictest0-21swapper/2621:25:1719
40293609914768,7cyclictest0-21swapper/2523:30:1518
40293609914768,7cyclictest0-21swapper/2523:30:1518
4029293991470,139cyclictest939137-21kworker/u64:0+efi_rts_wq21:40:151
4029293991470,139cyclictest939137-21kworker/u64:0+efi_rts_wq21:40:151
40293579914684,56cyclictest0-21swapper/2200:20:1815
40293219914674,12cyclictest0-21swapper/1123:38:573
40293219914674,12cyclictest0-21swapper/1123:38:563
402931999146141,2cyclictest0-21swapper/1022:28:342
402931999146141,2cyclictest0-21swapper/1022:28:342
40293099914672,54cyclictest0-21swapper/719:10:1629
40293099914672,54cyclictest0-21swapper/719:10:1629
40293049914680,42cyclictest0-21swapper/520:13:0127
402935999145111,9cyclictest0-21swapper/2421:35:1817
402935999145111,9cyclictest0-21swapper/2421:35:1717
40293489914565,46cyclictest0-21swapper/2021:25:1713
40293489914565,46cyclictest0-21swapper/2021:25:1713
402934399145120,16cyclictest0-21swapper/1919:40:1611
402934399145120,16cyclictest0-21swapper/1919:40:1611
40292939914587,53cyclictest0-21swapper/122:10:161
40293279914473,54cyclictest0-21swapper/1323:13:485
40293659914373,11cyclictest0-21swapper/3019:35:1824
40293659914373,11cyclictest0-21swapper/3019:35:1824
40293579914361,56cyclictest0-21swapper/2223:40:1715
40293579914361,56cyclictest0-21swapper/2223:40:1715
40293369914375,42cyclictest0-21swapper/1623:40:178
40293369914375,42cyclictest0-21swapper/1623:40:178
4029332991430,120cyclictest939137-21kworker/u64:0+efi_rts_wq19:10:167
4029332991430,120cyclictest939137-21kworker/u64:0+efi_rts_wq19:10:167
40292889914374,44cyclictest0-21swapper/022:45:160
40292889914374,44cyclictest0-21swapper/022:45:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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