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2026-04-12 - 05:16
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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 Sun Apr 12, 2026 00:54:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3056562992050,152cyclictest0-21swapper/921:23:3731
3056562992050,152cyclictest0-21swapper/921:23:3731
305658599185141,8cyclictest0-21swapper/1721:23:379
305658599185141,8cyclictest0-21swapper/1721:23:379
3056543991820,150cyclictest0-21swapper/321:23:3723
3056543991820,150cyclictest0-21swapper/321:23:3723
305659699179124,37cyclictest0-21swapper/2821:23:3821
305659699179124,37cyclictest0-21swapper/2821:23:3721
30565539917981,61cyclictest0-21swapper/623:40:1828
30565539917981,61cyclictest0-21swapper/623:40:1828
305659399178148,5cyclictest0-21swapper/2521:23:3718
305659399178148,5cyclictest0-21swapper/2521:23:3718
305654699178145,8cyclictest0-21swapper/421:23:3826
305654699178145,8cyclictest0-21swapper/421:23:3726
30565909917587,65cyclictest0-21swapper/2220:37:5715
30565849917490,62cyclictest0-21swapper/1620:30:188
305658499172124,34cyclictest0-21swapper/1621:23:378
305658499172124,34cyclictest0-21swapper/1621:23:378
30565909917182,48cyclictest0-21swapper/2223:40:1715
30565909917182,48cyclictest0-21swapper/2223:40:1715
305658799170139,15cyclictest0-21swapper/1921:23:3811
305658799170139,15cyclictest0-21swapper/1921:23:3711
305659099169135,16cyclictest0-21swapper/2221:23:3715
305659099169135,16cyclictest0-21swapper/2221:23:3715
305658899169118,36cyclictest0-21swapper/2021:23:3713
305658899169118,36cyclictest0-21swapper/2021:23:3713
3056583991690,149cyclictest0-21swapper/1521:23:387
3056583991690,149cyclictest0-21swapper/1521:23:377
3056577991670,2cyclictest0-21swapper/1321:23:375
3056577991670,2cyclictest0-21swapper/1321:23:375
30565439916785,12cyclictest0-21swapper/322:13:2023
305659899166132,9cyclictest1223-21dbus-daemon21:23:3724
305659899166132,9cyclictest1223-21dbus-daemon21:23:3724
30565849916677,60cyclictest0-21swapper/1620:40:168
305659499165136,12cyclictest0-21swapper/2621:23:3719
305659499165136,12cyclictest0-21swapper/2621:23:3719
30565889916574,63cyclictest0-21swapper/2020:40:1613
30565879916582,51cyclictest0-21swapper/1923:40:1611
30565879916582,51cyclictest0-21swapper/1923:40:1611
305658599164148,14cyclictest0-21swapper/1719:50:009
305658599164148,14cyclictest0-21swapper/1719:50:009
305658199164138,11cyclictest1223-21dbus-daemon21:23:386
305658199164138,11cyclictest1223-21dbus-daemon21:23:376
30565779916488,12cyclictest0-21swapper/1322:13:205
30565569916487,75cyclictest0-21swapper/722:35:1829
30565569916487,75cyclictest0-21swapper/722:35:1729
30565889916365,61cyclictest0-21swapper/2023:40:1713
30565889916365,61cyclictest0-21swapper/2023:40:1713
305658699163137,5cyclictest0-21swapper/1821:23:3710
305658699163137,5cyclictest0-21swapper/1821:23:3710
3056556991630,90cyclictest0-21swapper/722:58:3229
30565499916270,56cyclictest0-21swapper/523:40:1727
30565499916270,56cyclictest0-21swapper/523:40:1727
3056549991620,91cyclictest0-21swapper/522:23:2427
3056549991620,91cyclictest0-21swapper/522:23:2427
3056590991611,142cyclictest589897-21kworker/u64:0+efi_rts_wq20:30:1915
30565499916178,56cyclictest0-21swapper/520:40:1627
30565399916188,64cyclictest0-21swapper/221:23:0912
30565399916188,64cyclictest0-21swapper/221:23:0812
30565989916088,43cyclictest0-21swapper/3020:20:1424
30565539916086,51cyclictest0-21swapper/620:37:5628
30565969915972,7cyclictest0-21swapper/2823:40:1721
30565969915972,7cyclictest0-21swapper/2823:40:1721
30565939915981,51cyclictest0-21swapper/2522:58:3218
30565929915980,52cyclictest0-21swapper/2420:40:1617
305659299158126,14cyclictest0-21swapper/2421:23:3717
305659299158126,14cyclictest0-21swapper/2421:23:3717
30565889915888,53cyclictest0-21swapper/2020:30:1813
30565889915875,64cyclictest589897-21kworker/u64:0+efi_rts_wq00:28:5213
30565879915870,13cyclictest0-21swapper/1922:13:2011
30565849915869,55cyclictest0-21swapper/1623:40:178
30565849915869,55cyclictest0-21swapper/1623:40:178
30565929915677,53cyclictest0-21swapper/2420:37:5617
3056592991560,95cyclictest0-21swapper/2420:30:1817
305658699156116,11cyclictest201rcu_preempt23:28:3810
305655399156134,5cyclictest0-21swapper/621:23:3728
305655399156134,5cyclictest0-21swapper/621:23:3728
30565469915474,69cyclictest0-21swapper/422:30:1826
30565469915474,69cyclictest0-21swapper/422:30:1826
30565969915380,56cyclictest0-21swapper/2800:28:5221
30565729915388,50cyclictest0-21swapper/1220:30:184
30565629915384,10cyclictest0-21swapper/922:13:2131
30565929915172,5cyclictest0-21swapper/2423:40:1717
30565929915172,5cyclictest0-21swapper/2423:40:1717
30565929915082,49cyclictest0-21swapper/2400:28:5217
305658199149134,6cyclictest0-21swapper/1423:28:386
305653399149115,17cyclictest589897-21kworker/u64:0+efi_rts_wq21:23:370
305653399149115,17cyclictest589897-21kworker/u64:0+efi_rts_wq21:23:370
305659499148141,5cyclictest0-21swapper/2600:00:4519
305659499148141,5cyclictest0-21swapper/2600:00:4519
30565919914877,64cyclictest0-21swapper/2323:15:1816
30565369914883,53cyclictest0-21swapper/120:30:191
305653699148114,16cyclictest0-21swapper/121:23:371
305653699148114,16cyclictest0-21swapper/121:23:371
30565969914779,48cyclictest0-21swapper/2820:40:1621
30565469914780,49cyclictest0-21swapper/422:05:1826
30565399914769,67cyclictest0-21swapper/221:55:1712
305654999146123,5cyclictest0-21swapper/521:23:3727
305654999146123,5cyclictest0-21swapper/521:23:3727
305653399146124,13cyclictest0-21swapper/000:05:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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