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2026-05-15 - 17:29
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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 May 15, 2026 00:56:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28081979918787,68cyclictest0-21swapper/2022:05:1613
28081509918178,71cyclictest3439616-21kworker/u64:2+efi_rts_wq20:25:1623
28081509918178,71cyclictest3439616-21kworker/u64:2+efi_rts_wq20:25:1523
28082059917687,62cyclictest0-21swapper/2823:20:1721
28082059917687,62cyclictest0-21swapper/2823:20:1721
28081979917090,54cyclictest0-21swapper/2023:20:1813
28081979917090,54cyclictest0-21swapper/2023:20:1713
280820499167117,31cyclictest0-21swapper/2722:40:1720
280820499167117,31cyclictest0-21swapper/2722:40:1620
28081549916586,49cyclictest0-21swapper/422:05:1726
28081449916483,50cyclictest0-21swapper/122:23:251
28081449916483,50cyclictest0-21swapper/122:23:241
2808144991640,86cyclictest0-21swapper/120:35:191
2808144991640,86cyclictest0-21swapper/120:35:181
28082059916381,54cyclictest0-21swapper/2823:10:2021
28081979916183,51cyclictest0-21swapper/2023:10:2013
28082059916078,56cyclictest0-21swapper/2820:30:1721
28082059916078,56cyclictest0-21swapper/2820:30:1621
28081979915980,59cyclictest0-21swapper/2020:30:1713
28081979915980,59cyclictest0-21swapper/2020:30:1613
28081969915979,49cyclictest0-21swapper/1922:23:2511
28081969915979,49cyclictest0-21swapper/1922:23:2411
28081669915979,50cyclictest0-21swapper/920:25:1631
28081669915979,50cyclictest0-21swapper/920:25:1531
28081589915987,56cyclictest3439616-21kworker/u64:2+efi_rts_wq20:40:1728
28081419915988,53cyclictest0-21swapper/021:28:120
28081419915988,53cyclictest0-21swapper/021:28:110
28082059915886,40cyclictest0-21swapper/2822:05:1621
28081969915873,57cyclictest0-21swapper/1920:15:1711
28081969915873,57cyclictest0-21swapper/1920:15:1711
28081549915779,56cyclictest0-21swapper/420:30:1726
28081549915779,56cyclictest0-21swapper/420:30:1626
28081779915676,67cyclictest0-21swapper/1319:50:175
28081589915681,49cyclictest0-21swapper/621:23:1128
28081589915681,49cyclictest0-21swapper/621:23:1028
28082059915478,54cyclictest0-21swapper/2823:45:1821
28082059915478,54cyclictest0-21swapper/2823:45:1721
280820099154116,17cyclictest0-21swapper/2323:55:1716
280820099154116,17cyclictest0-21swapper/2323:55:1716
28081669915487,55cyclictest0-21swapper/921:30:1831
28081669915487,55cyclictest0-21swapper/921:30:1731
28082049915329,122cyclictest0-21swapper/2723:55:1720
28082049915329,122cyclictest0-21swapper/2723:55:1720
280820099153131,5cyclictest0-21swapper/2321:10:1916
280820099153131,5cyclictest0-21swapper/2321:10:1816
28081999915388,38cyclictest0-21swapper/2222:23:2515
28081999915388,38cyclictest0-21swapper/2222:23:2415
28081949915378,51cyclictest0-21swapper/1721:50:189
28081779915389,41cyclictest0-21swapper/1323:45:185
28081779915389,41cyclictest0-21swapper/1323:45:175
28081559915384,51cyclictest3439616-21kworker/u64:2+efi_rts_wq23:45:1827
28081559915384,51cyclictest3439616-21kworker/u64:2+efi_rts_wq23:45:1727
28081449915382,69cyclictest0-21swapper/121:50:181
28081419915380,61cyclictest0-21swapper/021:00:170
280820699152121,17cyclictest0-21swapper/2923:55:1822
280820699152121,17cyclictest0-21swapper/2923:55:1822
28082059915285,63cyclictest0-21swapper/2800:00:1621
2808205991520,135cyclictest0-21swapper/2820:40:1621
28081949915277,47cyclictest0-21swapper/1720:25:169
28081949915277,47cyclictest0-21swapper/1720:25:159
28081549915282,47cyclictest0-21swapper/423:10:2026
28081449915276,3cyclictest0-21swapper/120:15:171
28081449915276,3cyclictest0-21swapper/120:15:161
28082019915183,48cyclictest0-21swapper/2423:50:1717
28082019915183,48cyclictest0-21swapper/2423:50:1717
28082019915183,48cyclictest0-21swapper/2420:55:1717
28081949915185,56cyclictest0-21swapper/1721:30:179
28081949915185,56cyclictest0-21swapper/1721:30:179
28081729915182,58cyclictest3242805-21sshd-auth22:30:173
28081729915182,58cyclictest3242805-21sshd-auth22:30:163
28081699915183,43cyclictest0-21swapper/1020:15:172
28081699915183,43cyclictest0-21swapper/1020:15:162
28082079915078,25cyclictest0-21swapper/3022:05:1624
28082049915077,26cyclictest0-21swapper/2722:05:1620
28081969915072,48cyclictest0-21swapper/1921:10:1911
28081969915072,48cyclictest0-21swapper/1921:10:1811
28081509915079,48cyclictest0-21swapper/321:50:1923
28081419915072,60cyclictest0-21swapper/023:50:170
28081419915072,60cyclictest0-21swapper/023:50:170
28081669914980,43cyclictest0-21swapper/921:50:1931
28081589914968,79cyclictest0-21swapper/621:50:1728
28081419914984,41cyclictest3439616-21kworker/u64:2+efi_rts_wq19:30:160
28081419914984,41cyclictest3439616-21kworker/u64:2+efi_rts_wq19:30:150
28082089914873,50cyclictest0-21swapper/3122:30:1825
28082089914873,50cyclictest0-21swapper/3122:30:1825
2808196991480,116cyclictest0-21swapper/1921:23:1111
2808196991480,116cyclictest0-21swapper/1921:23:1011
28081509914881,46cyclictest0-21swapper/320:40:1723
280820499147126,12cyclictest0-21swapper/2720:45:1620
28081769914770,52cyclictest0-21swapper/1221:50:184
28081729914779,54cyclictest0-21swapper/1120:50:173
280819899146110,17cyclictest0-21swapper/2123:55:1814
280819899146110,17cyclictest0-21swapper/2123:55:1814
28081669914676,38cyclictest0-21swapper/921:23:1131
28081669914676,38cyclictest0-21swapper/921:23:1031
28082089914581,53cyclictest0-21swapper/3122:25:1525
28082089914581,53cyclictest0-21swapper/3122:25:1425
28082059914558,63cyclictest0-21swapper/2821:25:1721
28082059914558,63cyclictest0-21swapper/2821:25:1621
28082019914579,43cyclictest0-21swapper/2421:25:1817
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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