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2026-05-23 - 12:50
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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 Sat May 23, 2026 00:57:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112128899183168,3cyclictest0-21swapper/2821:58:4721
11212339917786,61cyclictest1547115-21kworker/u64:2+efi_rts_wq22:50:1628
11212879916472,60cyclictest0-21swapper/2722:28:5620
11212879916472,60cyclictest0-21swapper/2722:28:5520
11212179916483,56cyclictest0-21swapper/022:28:560
11212179916483,56cyclictest0-21swapper/022:28:550
11212729916385,59cyclictest0-21swapper/2022:23:5513
11212729916385,59cyclictest0-21swapper/2022:23:5413
11212179916386,64cyclictest0-21swapper/023:25:150
11212179916386,64cyclictest0-21swapper/023:25:150
112121999162146,12cyclictest0-21swapper/120:15:171
112121999162146,12cyclictest0-21swapper/120:15:161
11212909916186,52cyclictest0-21swapper/3019:45:1524
11212619916179,60cyclictest1547115-21kworker/u64:2+efi_rts_wq19:45:158
11212579916182,52cyclictest0-21swapper/1522:50:167
11212899916085,51cyclictest0-21swapper/2919:45:1622
11212869916079,7cyclictest0-21swapper/2619:13:1119
11212869916079,7cyclictest0-21swapper/2619:13:1119
112127999160146,12cyclictest0-21swapper/2220:15:1615
112127999160146,12cyclictest0-21swapper/2220:15:1615
112129199159111,38cyclictest0-21swapper/3121:25:1525
112129199159111,38cyclictest0-21swapper/3121:25:1525
11212849915985,45cyclictest0-21swapper/2422:59:0217
11212229915974,55cyclictest0-21swapper/222:50:1612
11212579915871,55cyclictest0-21swapper/1522:28:557
11212579915871,55cyclictest0-21swapper/1522:28:557
11212869915783,2cyclictest0-21swapper/2621:00:1819
11212869915783,2cyclictest0-21swapper/2621:00:1719
11212859915780,50cyclictest0-21swapper/2522:28:5618
11212859915780,50cyclictest0-21swapper/2522:28:5518
11212579915774,72cyclictest1682323-21kworker/u64:1+efi_rts_wq23:25:167
11212579915774,72cyclictest1682323-21kworker/u64:1+efi_rts_wq23:25:157
11212419915777,49cyclictest0-21swapper/922:28:5531
11212419915777,49cyclictest0-21swapper/922:28:5531
11212849915689,46cyclictest0-21swapper/2422:54:0017
112123999155130,5cyclictest0-21swapper/821:40:1530
112123999155130,5cyclictest0-21swapper/821:40:1430
11212339915576,49cyclictest0-21swapper/622:28:5528
11212339915576,49cyclictest0-21swapper/622:28:5528
11212229915588,47cyclictest0-21swapper/223:09:0412
11212899915479,63cyclictest1547115-21kworker/u64:2+efi_rts_wq20:28:2722
11212899915479,63cyclictest1547115-21kworker/u64:2+efi_rts_wq20:28:2722
11212879915489,45cyclictest0-21swapper/2720:55:1620
11212869915485,10cyclictest1547115-21kworker/u64:2+efi_rts_wq22:05:1719
11212529915480,64cyclictest0-21swapper/1323:25:165
11212529915480,64cyclictest0-21swapper/1323:25:155
11212419915480,58cyclictest0-21swapper/923:25:1631
11212419915480,58cyclictest0-21swapper/923:25:1531
11212899915378,49cyclictest1547115-21kworker/u64:2+efi_rts_wq22:55:1622
11212879915382,47cyclictest0-21swapper/2722:50:1620
112126899153113,37cyclictest0-21swapper/1921:25:1611
112126899153113,37cyclictest0-21swapper/1921:25:1511
11212559915384,63cyclictest0-21swapper/1422:33:566
11212559915384,63cyclictest0-21swapper/1422:33:566
11212179915175,58cyclictest0-21swapper/023:00:170
11212899915073,53cyclictest0-21swapper/2920:05:1822
11212899915073,53cyclictest0-21swapper/2920:05:1822
11212729915066,52cyclictest0-21swapper/2022:28:5613
11212729915066,52cyclictest0-21swapper/2022:28:5513
112123999150131,7cyclictest0-21swapper/821:58:4830
11212879914974,65cyclictest0-21swapper/2723:25:1620
11212879914974,65cyclictest0-21swapper/2723:25:1520
11212859914982,55cyclictest0-21swapper/2523:25:1618
11212859914982,55cyclictest0-21swapper/2523:25:1518
11212849914871,59cyclictest0-21swapper/2400:26:2617
11212849914871,59cyclictest0-21swapper/2400:26:2517
11212179914879,60cyclictest0-21swapper/020:30:160
11212179914879,60cyclictest0-21swapper/020:30:160
112128399147118,3cyclictest0-21swapper/2300:31:2716
112128399147118,3cyclictest0-21swapper/2300:31:2616
11212909914680,44cyclictest0-21swapper/3022:55:1724
11212899914658,9cyclictest0-21swapper/2922:30:1822
11212899914658,9cyclictest0-21swapper/2922:30:1822
112128699146132,2cyclictest0-21swapper/2621:58:4719
11212859914676,68cyclictest0-21swapper/2520:30:1718
11212859914676,68cyclictest0-21swapper/2520:30:1618
11212229914689,44cyclictest1-21systemd22:55:1612
11212899914571,43cyclictest0-21swapper/2923:50:1822
11212899914571,43cyclictest0-21swapper/2923:50:1822
11212779914573,11cyclictest1547115-21kworker/u64:2+efi_rts_wq19:13:1214
11212779914573,11cyclictest1547115-21kworker/u64:2+efi_rts_wq19:13:1114
11212729914576,48cyclictest0-21swapper/2022:50:1713
11212869914478,5cyclictest0-21swapper/2621:45:1919
11212859914473,67cyclictest0-21swapper/2522:33:5618
11212859914473,67cyclictest0-21swapper/2522:33:5618
11212859914472,52cyclictest0-21swapper/2521:35:1718
11212859914472,52cyclictest0-21swapper/2521:35:1618
11212249914479,44cyclictest0-21swapper/319:45:1523
11212229914486,35cyclictest0-21swapper/221:03:3612
11212229914486,35cyclictest0-21swapper/221:03:3612
11212909914385,55cyclictest0-21swapper/3023:50:1824
11212909914385,55cyclictest0-21swapper/3023:50:1824
11212859914373,58cyclictest0-21swapper/2523:00:1618
11212689914335,101cyclictest1395474-21df21:30:1911
11212689914335,101cyclictest1395474-21df21:30:1811
1121252991430,127cyclictest1547115-21kworker/u64:2+efi_rts_wq22:55:165
112125099143135,5cyclictest0-21swapper/1221:10:294
112125099143135,5cyclictest0-21swapper/1221:10:294
11212419914373,68cyclictest0-21swapper/920:30:1731
11212419914373,68cyclictest0-21swapper/920:30:1631
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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