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2026-05-22 - 13:20
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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 22, 2026 00:57:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28763729917388,73cyclictest0-21swapper/1323:28:275
287634999171145,7cyclictest0-21swapper/520:22:4227
287634999171145,7cyclictest0-21swapper/520:22:4227
28764179916788,50cyclictest0-21swapper/3020:35:1624
28764179916788,50cyclictest0-21swapper/3020:35:1624
28764179916577,49cyclictest0-21swapper/3023:40:1724
28764179916577,49cyclictest0-21swapper/3023:40:1624
28764039916482,50cyclictest0-21swapper/2400:25:1817
28763889916488,49cyclictest0-21swapper/1920:35:1611
28763889916488,49cyclictest0-21swapper/1920:35:1611
28763999916390,43cyclictest0-21swapper/2323:13:2416
28763779916385,50cyclictest0-21swapper/1520:35:167
28763779916385,50cyclictest0-21swapper/1520:35:167
28764179916278,53cyclictest0-21swapper/3000:25:1824
28764159916189,47cyclictest0-21swapper/2822:30:1721
28764159916189,47cyclictest0-21swapper/2822:30:1721
28764159916187,48cyclictest0-21swapper/2822:20:1621
28763869915984,48cyclictest0-21swapper/1822:20:1610
28763819915983,6cyclictest0-21swapper/1623:13:248
28764189915679,58cyclictest0-21swapper/3120:07:3825
28763929915569,55cyclictest0-21swapper/2020:35:1613
28763929915569,55cyclictest0-21swapper/2020:35:1613
2876403991540,90cyclictest0-21swapper/2420:35:1617
2876403991540,90cyclictest0-21swapper/2420:35:1617
28763779915475,47cyclictest0-21swapper/1500:25:187
28764169915376,51cyclictest0-21swapper/2922:20:1622
28763929915387,56cyclictest0-21swapper/2021:40:1613
28763929915387,56cyclictest0-21swapper/2021:40:1513
28764039915278,5cyclictest0-21swapper/2421:55:1917
28763889915277,4cyclictest0-21swapper/1923:40:1711
28763889915277,4cyclictest0-21swapper/1923:40:1611
28763669915174,61cyclictest0-21swapper/1100:25:183
28764169915084,58cyclictest0-21swapper/2900:23:3822
28763729915070,55cyclictest1547115-21kworker/u64:2+efi_rts_wq22:20:165
2876352991490,90cyclictest0-21swapper/622:20:1628
28764179914875,42cyclictest0-21swapper/3021:55:1924
28763889914875,45cyclictest0-21swapper/1921:55:1911
28763869914885,48cyclictest0-21swapper/1822:30:1710
28763869914885,48cyclictest0-21swapper/1822:30:1710
28763999914777,7cyclictest0-21swapper/2323:45:1716
28763999914777,7cyclictest0-21swapper/2323:45:1716
28763819914771,7cyclictest0-21swapper/1623:45:178
28763819914771,7cyclictest0-21swapper/1623:45:168
28763339914772,56cyclictest0-21swapper/021:35:180
28763339914772,56cyclictest0-21swapper/021:35:180
28763929914677,58cyclictest0-21swapper/2023:45:1713
28763929914677,58cyclictest0-21swapper/2023:45:1713
28763759914686,51cyclictest0-21swapper/1421:35:186
28763759914686,51cyclictest0-21swapper/1421:35:186
28763669914669,3cyclictest0-21swapper/1123:40:173
28763669914669,3cyclictest0-21swapper/1123:40:163
28763379914681,49cyclictest0-21swapper/121:05:181
28763529914572,54cyclictest0-21swapper/621:40:1628
28763529914572,54cyclictest0-21swapper/621:40:1628
28763479914581,55cyclictest0-21swapper/421:40:1626
28763479914581,55cyclictest0-21swapper/421:40:1626
28763999914477,6cyclictest0-21swapper/2319:30:1716
28763999914477,6cyclictest0-21swapper/2319:30:1716
28763889914462,45cyclictest1547115-21kworker/u64:2+efi_rts_wq23:45:1711
28763889914462,45cyclictest1547115-21kworker/u64:2+efi_rts_wq23:45:1611
287636199144142,1cyclictest0-21swapper/922:50:2631
287636199144142,1cyclictest0-21swapper/922:50:2631
287636199144141,2cyclictest0-21swapper/921:25:2331
287636199144141,2cyclictest0-21swapper/921:25:2231
28763419914476,43cyclictest0-21swapper/222:20:1612
287639799143121,4cyclictest0-21swapper/2223:30:1715
287639799143121,4cyclictest0-21swapper/2223:30:1715
28763669914380,33cyclictest2993768-21sshd-session20:35:163
28763669914380,33cyclictest2993768-21sshd-session20:35:163
2876341991430,139cyclictest1547115-21kworker/u64:2+efi_rts_wq19:35:1612
2876341991430,139cyclictest1547115-21kworker/u64:2+efi_rts_wq19:35:1512
28763339914372,59cyclictest0-21swapper/019:20:300
28763339914372,59cyclictest0-21swapper/019:20:300
28764179914262,6cyclictest0-21swapper/3023:45:1724
28764179914262,6cyclictest0-21swapper/3023:45:1724
28764089914269,52cyclictest0-21swapper/2520:07:3718
2876403991420,86cyclictest0-21swapper/2419:15:1717
2876403991420,86cyclictest0-21swapper/2419:15:1717
28763779914282,38cyclictest0-21swapper/1519:15:177
28763779914282,38cyclictest0-21swapper/1519:15:177
287634999142117,3cyclictest0-21swapper/523:30:1727
287634999142117,3cyclictest0-21swapper/523:30:1627
28763779914171,35cyclictest0-21swapper/1523:13:247
287636499141118,2cyclictest0-21swapper/1023:30:172
287636499141118,2cyclictest0-21swapper/1023:30:162
28763379914169,59cyclictest0-21swapper/123:45:171
28763379914169,59cyclictest0-21swapper/123:45:171
28764169914037,77cyclictest0-21swapper/2920:35:1622
28764169914037,77cyclictest0-21swapper/2920:35:1522
28764039914080,22cyclictest0-21swapper/2423:40:1717
28764039914080,22cyclictest0-21swapper/2423:40:1617
28763889914078,2cyclictest0-21swapper/1900:25:1811
287634299140117,5cyclictest0-21swapper/323:30:1723
287634299140117,5cyclictest0-21swapper/323:30:1623
28764039913965,6cyclictest0-21swapper/2423:45:1717
28764039913965,6cyclictest0-21swapper/2423:45:1717
28763929913979,57cyclictest1547115-21kworker/u64:2+efi_rts_wq19:25:1713
28763929913979,57cyclictest1547115-21kworker/u64:2+efi_rts_wq19:25:1613
28763819913987,28cyclictest0-21swapper/1600:25:188
28763779913971,35cyclictest1547115-21kworker/u64:2+efi_rts_wq21:55:197
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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