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2026-01-07 - 15:18
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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 Jan 07, 2026 00:54:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22596599221144,58cyclictest0-21swapper/023:58:500
22596599221144,58cyclictest0-21swapper/023:58:490
22602199209167,10cyclictest838543-21gdbus23:58:5013
22602199209167,10cyclictest838543-21gdbus23:58:4913
22603199198119,61cyclictest0-21swapper/3023:58:5024
22603199198119,61cyclictest0-21swapper/3023:58:5024
22597599195157,3cyclictest0-21swapper/323:58:5023
22597599195157,3cyclictest0-21swapper/323:58:4923
22602899193149,24cyclictest0-21swapper/2723:58:5020
22602899193149,24cyclictest0-21swapper/2723:58:5020
22598599193153,7cyclictest0-21swapper/623:58:5028
22598599193153,7cyclictest0-21swapper/623:58:5028
22599799192154,6cyclictest0-21swapper/1023:58:502
22599799192154,6cyclictest0-21swapper/1023:58:502
22602999188132,38cyclictest0-21swapper/2823:58:5021
22602999188132,38cyclictest0-21swapper/2823:58:5021
22602499186108,61cyclictest0-21swapper/2323:58:5016
22602499186108,61cyclictest0-21swapper/2323:58:5016
22601899183125,38cyclictest0-21swapper/1723:58:499
22601899183125,38cyclictest0-21swapper/1723:58:499
22601199181108,52cyclictest0-21swapper/1423:58:506
22601199181108,52cyclictest0-21swapper/1423:58:506
22603299180155,2cyclictest0-21swapper/3120:35:1625
22602699178123,37cyclictest0-21swapper/2523:58:4918
22602699178123,37cyclictest0-21swapper/2523:58:4918
2260219917588,55cyclictest0-21swapper/2019:19:5313
2259759917486,65cyclictest0-21swapper/319:45:1523
22599099172133,19cyclictest0-21swapper/823:58:5030
22599099172133,19cyclictest0-21swapper/823:58:5030
226022991710,92cyclictest0-21swapper/2122:55:3714
2260189917186,67cyclictest0-21swapper/1723:15:419
22602099170118,31cyclictest0-21swapper/1923:58:5011
22602099170118,31cyclictest0-21swapper/1923:58:5011
2260239916888,9cyclictest0-21swapper/2222:40:3215
2260239916888,9cyclictest0-21swapper/2222:40:3215
2260299916676,15cyclictest0-21swapper/2823:10:1621
226021991650,90cyclictest0-21swapper/2023:25:4313
2260209916579,65cyclictest728831-21/usr/sbin/munin23:15:4111
2260069916588,55cyclictest0-21swapper/1321:40:175
2260319916486,69cyclictest0-21swapper/3020:35:1624
2260219916388,56cyclictest0-21swapper/2022:40:1513
2260219916388,56cyclictest0-21swapper/2022:40:1513
2260189916377,11cyclictest0-21swapper/1700:10:179
2260179916275,68cyclictest0-21swapper/1623:58:508
2260179916275,68cyclictest0-21swapper/1623:58:508
2260269916169,16cyclictest0-21swapper/2523:10:1618
2260189916171,12cyclictest0-21swapper/1721:10:169
2260189916171,12cyclictest0-21swapper/1721:10:169
2260019916188,66cyclictest0-21swapper/1222:55:184
2259799916191,50cyclictest956769-21kworker/u64:0+efi_rts_wq23:58:5026
2259799916191,50cyclictest956769-21kworker/u64:0+efi_rts_wq23:58:5026
2259659916183,8cyclictest0-21swapper/020:40:150
2260269916085,51cyclictest0-21swapper/2523:15:4118
2260269916076,7cyclictest0-21swapper/2500:10:1718
2260259916082,57cyclictest0-21swapper/2421:40:1617
2259879915983,45cyclictest0-21swapper/722:55:3729
2260279915879,59cyclictest0-21swapper/2621:40:1719
22603099157146,7cyclictest0-21swapper/2923:40:1322
22603099157146,7cyclictest0-21swapper/2923:40:1322
22603099157125,12cyclictest0-21swapper/2923:58:5022
22603099157125,12cyclictest0-21swapper/2923:58:4922
2260299915782,5cyclictest0-21swapper/2800:10:1721
2260269915770,13cyclictest956769-21kworker/u64:0+efi_rts_wq21:10:1718
2260269915770,13cyclictest956769-21kworker/u64:0+efi_rts_wq21:10:1618
2260179915788,40cyclictest0-21swapper/1622:55:368
22603299156117,6cyclictest0-21swapper/3123:58:5025
22603299156117,6cyclictest0-21swapper/3123:58:5025
2260209915684,69cyclictest0-21swapper/1920:35:1611
2260119915646,29cyclictest0-21swapper/1420:40:166
2260249915579,65cyclictest0-21swapper/2321:15:1716
2260249915579,65cyclictest0-21swapper/2321:15:1716
2260209915564,60cyclictest0-21swapper/1923:10:1611
226020991550,89cyclictest0-21swapper/1921:15:1711
226020991550,89cyclictest0-21swapper/1921:15:1711
2260199915581,55cyclictest0-21swapper/1823:58:5010
2260199915581,55cyclictest0-21swapper/1823:58:5010
2260019915478,54cyclictest0-21swapper/1221:40:174
2260299915377,6cyclictest0-21swapper/2821:10:1721
2260299915377,6cyclictest0-21swapper/2821:10:1721
2260259915383,64cyclictest0-21swapper/2419:59:5917
2260259915383,64cyclictest0-21swapper/2419:59:5917
2260209915371,5cyclictest0-21swapper/1900:10:1611
2260179915383,60cyclictest0-21swapper/1623:05:168
2260009915377,72cyclictest0-21swapper/1120:50:153
2259949915374,58cyclictest0-21swapper/921:40:1631
2259659915386,14cyclictest956769-21kworker/u64:0+efi_rts_wq21:25:170
2259659915386,14cyclictest956769-21kworker/u64:0+efi_rts_wq21:25:170
2260319915271,47cyclictest0-21swapper/3000:10:1624
2260289915288,10cyclictest0-21swapper/2720:15:0320
2260289915288,10cyclictest0-21swapper/2720:15:0320
2260069915288,59cyclictest0-21swapper/1319:59:595
2260069915288,59cyclictest0-21swapper/1319:59:585
2260219915178,66cyclictest0-21swapper/2022:55:1713
2259879915169,64cyclictest0-21swapper/723:58:5029
2259879915169,64cyclictest0-21swapper/723:58:5029
2260299915071,12cyclictest0-21swapper/2819:24:5321
2260309914995,39cyclictest0-21swapper/2921:20:1822
2260309914995,39cyclictest0-21swapper/2921:20:1822
2260249914984,49cyclictest956769-21kworker/u64:0+efi_rts_wq19:10:1616
2260249914974,68cyclictest0-21swapper/2320:35:1616
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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