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2026-05-07 - 01:36
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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 May 06, 2026 00:57:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23828089917577,66cyclictest2334463-21kworker/u64:2+efi_rts_wq23:45:1926
23828089917577,66cyclictest2334463-21kworker/u64:2+efi_rts_wq23:45:1926
23828359917385,85cyclictest0-21swapper/1221:40:184
23828359917385,85cyclictest0-21swapper/1221:40:174
23828089917386,64cyclictest0-21swapper/421:05:1826
23828089917386,64cyclictest0-21swapper/421:05:1826
23828409917088,75cyclictest0-21swapper/1721:40:189
23828409917088,75cyclictest0-21swapper/1721:40:179
23828149917084,8cyclictest0-21swapper/622:05:1628
23828459916985,52cyclictest2334463-21kworker/u64:2+efi_rts_wq22:10:1815
23828459916985,52cyclictest2334463-21kworker/u64:2+efi_rts_wq22:10:1715
2382849991681,147cyclictest2334463-21kworker/u64:2+efi_rts_wq21:05:1819
2382849991681,147cyclictest2334463-21kworker/u64:2+efi_rts_wq21:05:1819
23828469916684,10cyclictest0-21swapper/2322:10:1816
23828469916684,10cyclictest0-21swapper/2322:10:1716
23828509916585,43cyclictest0-21swapper/2722:05:1620
23828239916479,6cyclictest0-21swapper/919:35:1831
23828409916278,57cyclictest0-21swapper/1719:35:179
23828359916276,59cyclictest0-21swapper/1219:35:174
23828529916081,73cyclictest0-21swapper/2921:40:1822
23828529916081,73cyclictest0-21swapper/2921:40:1722
23828049916078,48cyclictest0-21swapper/322:30:1723
23828049916078,48cyclictest0-21swapper/322:30:1723
23828049916074,7cyclictest0-21swapper/319:35:1823
23828529915972,59cyclictest0-21swapper/2919:35:1822
23828509915974,10cyclictest0-21swapper/2722:10:1720
23828509915974,10cyclictest0-21swapper/2722:10:1720
238284699159130,11cyclictest0-21swapper/2320:00:1616
238284699159130,11cyclictest0-21swapper/2320:00:1616
23828429915983,60cyclictest0-21swapper/1921:05:1911
23828429915983,60cyclictest0-21swapper/1921:05:1811
23828409915976,49cyclictest0-21swapper/1720:35:189
23828409915976,49cyclictest0-21swapper/1720:35:179
23828149915973,10cyclictest0-21swapper/622:10:1728
23828149915973,10cyclictest0-21swapper/622:10:1728
23828529915876,52cyclictest0-21swapper/2922:30:1822
23828529915876,52cyclictest0-21swapper/2922:30:1722
23828529915873,59cyclictest0-21swapper/2919:45:1722
23827959915879,48cyclictest0-21swapper/023:45:200
23827959915879,48cyclictest0-21swapper/023:45:190
238284599157131,8cyclictest0-21swapper/2220:00:1615
238284599157131,8cyclictest0-21swapper/2220:00:1615
23828169915780,64cyclictest0-21swapper/721:05:1829
23828169915780,64cyclictest0-21swapper/721:05:1829
23828449915657,68cyclictest2334463-21kworker/u64:2+efi_rts_wq19:35:1814
23828409915679,48cyclictest0-21swapper/1719:45:189
23828089915581,51cyclictest0-21swapper/419:10:1726
23828089915581,51cyclictest0-21swapper/419:10:1726
23828409915478,41cyclictest0-21swapper/1722:05:179
23828529915369,51cyclictest0-21swapper/2920:35:1822
23828529915369,51cyclictest0-21swapper/2920:35:1722
23828519915370,70cyclictest0-21swapper/2800:20:2021
23828519915277,53cyclictest0-21swapper/2819:40:1421
23828399915261,12cyclictest0-21swapper/1620:35:178
23828399915261,12cyclictest0-21swapper/1620:35:178
23828389915283,52cyclictest0-21swapper/1521:00:177
23828359915276,7cyclictest0-21swapper/1222:05:174
23827959915284,44cyclictest0-21swapper/019:10:170
23827959915284,44cyclictest0-21swapper/019:10:170
23828489915162,61cyclictest0-21swapper/2519:35:1818
23828409915182,35cyclictest0-21swapper/1722:30:179
23828409915182,35cyclictest0-21swapper/1722:30:179
23828389915177,61cyclictest0-21swapper/1521:05:197
23828389915177,61cyclictest0-21swapper/1521:05:187
23828359915173,5cyclictest0-21swapper/1220:35:174
23828359915173,5cyclictest0-21swapper/1220:35:174
2382851991500,87cyclictest0-21swapper/2823:45:1921
2382851991500,87cyclictest0-21swapper/2823:45:1921
23828509915069,9cyclictest0-21swapper/2700:09:2320
23828489915065,4cyclictest0-21swapper/2522:30:1818
23828489915065,4cyclictest0-21swapper/2522:30:1718
23828239915076,4cyclictest0-21swapper/920:35:1731
23828239915076,4cyclictest0-21swapper/920:35:1731
238285499149110,6cyclictest0-21swapper/3119:55:1725
23828479914999,21cyclictest0-21swapper/2419:55:1717
23828419914972,6cyclictest0-21swapper/1800:09:2210
23828049914983,60cyclictest0-21swapper/321:40:1723
23828049914983,60cyclictest0-21swapper/321:40:1723
23828499914851,67cyclictest0-21swapper/2619:35:1719
23828489914870,69cyclictest0-21swapper/2521:40:1818
23828489914870,69cyclictest0-21swapper/2521:40:1718
23828009914879,12cyclictest0-21swapper/219:30:1812
23828009914879,12cyclictest0-21swapper/219:30:1712
23828439914777,52cyclictest0-21swapper/2019:40:1413
23828279914768,64cyclictest0-21swapper/1021:00:172
23828149914785,12cyclictest0-21swapper/619:45:1728
23828049914774,37cyclictest2334463-21kworker/u64:2+efi_rts_wq22:05:1623
23828399914673,64cyclictest0-21swapper/1621:40:188
23828399914673,64cyclictest0-21swapper/1621:40:178
23828239914687,45cyclictest0-21swapper/921:40:1731
23828239914687,45cyclictest0-21swapper/921:40:1731
23828239914679,39cyclictest0-21swapper/919:45:1731
2382840991450,122cyclictest2334463-21kworker/u64:2+efi_rts_wq21:08:399
2382840991450,122cyclictest2334463-21kworker/u64:2+efi_rts_wq21:08:399
238281499145120,7cyclictest0-21swapper/620:00:1628
238281499145120,7cyclictest0-21swapper/620:00:1628
238284599144111,9cyclictest0-21swapper/2221:20:1715
238284599144111,9cyclictest0-21swapper/2221:20:1715
23828449914465,72cyclictest0-21swapper/2121:40:1814
23828449914465,72cyclictest0-21swapper/2121:40:1714
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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