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2025-12-23 - 21:01
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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 Tue Dec 23, 2025 00:54:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7140709918485,69cyclictest1080785-21sshd22:20:1928
7140709918485,69cyclictest1080785-21sshd22:20:1928
7140949918182,6cyclictest0-21swapper/1722:01:489
71409999178162,8cyclictest0-21swapper/2220:30:1715
7140869917884,63cyclictest3279047-21kworker/u64:0+efi_rts_wq20:55:182
7140709917486,64cyclictest0-21swapper/623:30:1828
7140709917486,64cyclictest0-21swapper/623:30:1828
7140919916871,89cyclictest0-21swapper/1400:00:196
7140919916871,89cyclictest0-21swapper/1400:00:196
7141059916789,52cyclictest0-21swapper/2821:31:1721
7141059916789,52cyclictest0-21swapper/2821:31:1721
71406599166113,40cyclictest0-21swapper/423:10:1826
7140959916589,59cyclictest0-21swapper/1819:30:1810
7140939916578,58cyclictest0-21swapper/1621:31:188
7140939916578,58cyclictest0-21swapper/1621:31:178
7141089916488,48cyclictest0-21swapper/3121:31:1725
7141089916488,48cyclictest0-21swapper/3121:31:1725
7140959916485,47cyclictest0-21swapper/1820:55:1810
7140809916381,65cyclictest0-21swapper/823:10:1830
7140869916288,48cyclictest0-21swapper/1019:30:172
7140989916185,47cyclictest0-21swapper/2100:06:4614
7140869916184,49cyclictest0-21swapper/1020:01:242
7140869916184,49cyclictest0-21swapper/1020:01:242
7140679916082,60cyclictest3279047-21kworker/u64:0+efi_rts_wq22:31:5227
7140679916082,60cyclictest3279047-21kworker/u64:0+efi_rts_wq22:31:5227
7140939915980,55cyclictest0-21swapper/1621:36:428
7140939915980,55cyclictest0-21swapper/1621:36:428
7140709915986,47cyclictest0-21swapper/621:16:3928
7140709915986,47cyclictest0-21swapper/621:16:3928
7140869915770,65cyclictest0-21swapper/1022:16:502
7140869915770,65cyclictest0-21swapper/1022:16:502
714107991551,4cyclictest0-21swapper/3021:31:1724
714107991551,4cyclictest0-21swapper/3021:31:1724
7140959915586,43cyclictest0-21swapper/1820:01:2510
7140959915586,43cyclictest0-21swapper/1820:01:2410
71409299155100,40cyclictest0-21swapper/1523:10:187
7141039915475,11cyclictest3279047-21kworker/u64:0+efi_rts_wq22:01:4819
7140979915476,8cyclictest0-21swapper/2019:50:1813
7140979915476,8cyclictest0-21swapper/2019:50:1813
7140979915383,40cyclictest0-21swapper/2022:20:1913
7140979915383,40cyclictest0-21swapper/2022:20:1913
714094991536,127cyclictest1761rcuc/1700:07:179
7140809915383,45cyclictest0-21swapper/800:10:1730
7140809915377,54cyclictest0-21swapper/823:35:1730
7140809915377,54cyclictest0-21swapper/823:35:1730
714070991531,90cyclictest0-21swapper/623:25:1628
714070991531,90cyclictest0-21swapper/623:25:1628
7141089915280,47cyclictest0-21swapper/3100:06:4625
7140809915274,62cyclictest0-21swapper/800:05:1730
7140679915262,59cyclictest0-21swapper/521:31:1827
7140679915262,59cyclictest0-21swapper/521:31:1727
7140959915172,57cyclictest0-21swapper/1822:16:5110
7140959915172,57cyclictest0-21swapper/1822:16:5110
7140809915164,63cyclictest3279047-21kworker/u64:0+efi_rts_wq21:16:3930
7140809915164,63cyclictest3279047-21kworker/u64:0+efi_rts_wq21:16:3930
7140989915073,48cyclictest0-21swapper/2121:40:1514
7140989915072,58cyclictest0-21swapper/2123:35:1714
7140989915072,58cyclictest0-21swapper/2123:35:1714
7140979915081,45cyclictest0-21swapper/2021:25:1713
7140979915081,45cyclictest0-21swapper/2021:25:1713
7141079914970,68cyclictest0-21swapper/3000:00:2024
7141079914970,68cyclictest0-21swapper/3000:00:1924
714091991491,117cyclictest3279047-21kworker/u64:0+efi_rts_wq21:31:176
714091991491,117cyclictest3279047-21kworker/u64:0+efi_rts_wq21:31:176
71410199148130,12cyclictest0-21swapper/2420:30:1817
7140979914885,46cyclictest0-21swapper/2023:30:1813
7140979914885,46cyclictest0-21swapper/2023:30:1813
7140969914872,48cyclictest0-21swapper/1921:36:4211
7140969914872,48cyclictest0-21swapper/1921:36:4211
7140869914779,51cyclictest0-21swapper/1021:31:422
7140869914779,51cyclictest0-21swapper/1021:31:422
7140879914671,47cyclictest0-21swapper/1121:31:173
7140879914671,47cyclictest0-21swapper/1121:31:173
7140979914584,36cyclictest0-21swapper/2021:16:3913
7140979914584,36cyclictest0-21swapper/2021:16:3913
7140909914578,53cyclictest0-21swapper/1300:05:175
71408899145143,1cyclictest0-21swapper/1223:03:144
7140919914465,56cyclictest0-21swapper/1419:10:176
7140709914478,6cyclictest0-21swapper/619:50:1728
7140709914478,6cyclictest0-21swapper/619:50:1728
714086991430,128cyclictest3279047-21kworker/u64:0+efi_rts_wq23:10:182
7141039914274,2cyclictest0-21swapper/2600:05:1819
7140939914282,47cyclictest0-21swapper/1619:40:158
7140919914278,45cyclictest0-21swapper/1423:35:176
7140919914278,45cyclictest0-21swapper/1423:35:176
7141079914179,43cyclictest0-21swapper/3023:35:1724
7141079914179,43cyclictest0-21swapper/3023:35:1724
7141059914168,55cyclictest0-21swapper/2823:35:1721
7141059914168,55cyclictest0-21swapper/2823:35:1721
7140979914157,6cyclictest0-21swapper/2022:01:4913
7140969914174,57cyclictest0-21swapper/1919:40:1611
7140939914171,40cyclictest0-21swapper/1600:06:468
71410299140137,1cyclictest0-21swapper/2521:02:5318
71410299140137,1cyclictest0-21swapper/2521:02:5318
71409299140138,1cyclictest0-21swapper/1522:58:217
7140869914072,53cyclictest0-21swapper/1022:31:522
7140869914072,53cyclictest0-21swapper/1022:31:522
7140809914062,49cyclictest0-21swapper/822:20:2030
7140809914062,49cyclictest0-21swapper/822:20:1930
7141059913981,46cyclictest0-21swapper/2800:05:1721
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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