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2026-05-12 - 08:52
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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 May 12, 2026 00:57:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40725429919684,81cyclictest0-21swapper/1921:05:1811
40725429919684,81cyclictest0-21swapper/1921:05:1711
40725389917772,70cyclictest3997092-21kworker/u64:1+efi_rts_wq19:55:1810
40725389917772,70cyclictest3997092-21kworker/u64:1+efi_rts_wq19:55:1710
40725619917689,58cyclictest0-21swapper/2919:55:1822
40725619917689,58cyclictest0-21swapper/2919:55:1722
40725389917082,71cyclictest3997092-21kworker/u64:1+efi_rts_wq19:40:1710
40725389917082,71cyclictest3997092-21kworker/u64:1+efi_rts_wq19:40:1610
40725309917071,73cyclictest0-21swapper/1523:25:197
40725309917071,73cyclictest0-21swapper/1523:25:187
40725379916787,63cyclictest3997092-21kworker/u64:1+efi_rts_wq23:25:199
40725379916787,63cyclictest3997092-21kworker/u64:1+efi_rts_wq23:25:189
40725379916483,59cyclictest0-21swapper/1721:10:209
40725379916483,59cyclictest0-21swapper/1721:10:199
40725429916376,67cyclictest0-21swapper/1919:40:1711
40725429916376,67cyclictest0-21swapper/1919:40:1611
40725389916273,58cyclictest3997092-21kworker/u64:1+efi_rts_wq23:18:5210
40725389916273,58cyclictest3997092-21kworker/u64:1+efi_rts_wq23:18:5110
40725009916270,59cyclictest0-21swapper/423:00:1826
40725009916270,59cyclictest0-21swapper/423:00:1726
40725619916182,3cyclictest0-21swapper/2900:24:2222
40725619916182,3cyclictest0-21swapper/2900:24:2122
40725429916169,60cyclictest0-21swapper/1923:00:1811
40725429916169,60cyclictest0-21swapper/1923:00:1711
40725169916184,49cyclictest0-21swapper/1021:10:202
40725169916184,49cyclictest0-21swapper/1021:10:192
40725029916186,49cyclictest0-21swapper/523:25:1927
40725029916186,49cyclictest0-21swapper/523:25:1827
40725429916067,60cyclictest0-21swapper/1919:55:1711
40725429916067,60cyclictest0-21swapper/1919:55:1711
40725279915983,56cyclictest0-21swapper/1421:10:206
40725279915983,56cyclictest0-21swapper/1421:10:196
40725589915881,52cyclictest0-21swapper/2621:10:2019
40725589915881,52cyclictest0-21swapper/2621:10:1919
40725539915888,59cyclictest0-21swapper/2221:08:2115
40725539915888,59cyclictest0-21swapper/2221:08:2015
40725379915875,59cyclictest0-21swapper/1721:05:189
40725379915875,59cyclictest0-21swapper/1721:05:179
40725339915766,61cyclictest3997092-21kworker/u64:1+efi_rts_wq23:00:188
40725339915766,61cyclictest3997092-21kworker/u64:1+efi_rts_wq23:00:178
40725339915674,64cyclictest0-21swapper/1619:40:178
40725339915674,64cyclictest0-21swapper/1619:40:168
40725139915681,47cyclictest0-21swapper/921:10:2031
40725139915681,47cyclictest0-21swapper/921:10:1931
40725029915682,50cyclictest0-21swapper/521:10:2027
40725029915682,50cyclictest0-21swapper/521:10:1927
40725029915672,61cyclictest0-21swapper/521:05:1827
40725029915672,61cyclictest0-21swapper/521:05:1727
40725169915557,66cyclictest0-21swapper/1019:55:182
40725169915557,66cyclictest0-21swapper/1019:55:172
40725009915564,57cyclictest0-21swapper/419:40:1726
40725009915564,57cyclictest0-21swapper/419:40:1626
40725589915385,52cyclictest0-21swapper/2623:25:1919
40725589915385,52cyclictest0-21swapper/2623:25:1919
40725429915367,56cyclictest0-21swapper/1923:18:5211
40725429915367,56cyclictest0-21swapper/1923:18:5111
40725139915386,50cyclictest0-21swapper/923:25:1931
40725139915386,50cyclictest0-21swapper/923:25:1831
40724899915376,50cyclictest0-21swapper/000:05:180
40724899915376,50cyclictest0-21swapper/000:05:170
40725499915273,10cyclictest0-21swapper/2122:15:1714
40725499915273,10cyclictest0-21swapper/2122:15:1614
40725389915176,56cyclictest0-21swapper/1820:05:1710
40725389915176,56cyclictest0-21swapper/1820:05:1710
40725379915166,65cyclictest0-21swapper/1719:40:179
40725379915166,65cyclictest0-21swapper/1719:40:169
40725339915165,55cyclictest0-21swapper/1623:18:528
40725339915165,55cyclictest0-21swapper/1623:18:518
40725339914967,60cyclictest0-21swapper/1620:05:168
40725339914967,60cyclictest0-21swapper/1620:05:168
40725309914967,59cyclictest0-21swapper/1521:10:207
40725309914967,59cyclictest0-21swapper/1521:10:197
40725279914855,61cyclictest0-21swapper/1419:55:186
40725279914855,61cyclictest0-21swapper/1419:55:176
40725139914871,53cyclictest0-21swapper/921:05:1831
40725139914871,53cyclictest0-21swapper/921:05:1731
4072502991480,90cyclictest0-21swapper/500:24:0827
4072502991480,90cyclictest0-21swapper/500:24:0727
40724969914881,61cyclictest0-21swapper/322:05:1723
40724969914881,61cyclictest0-21swapper/322:05:1623
40724949914876,55cyclictest0-21swapper/200:24:0812
40724949914876,55cyclictest0-21swapper/200:24:0712
40725589914755,74cyclictest0-21swapper/2620:05:1719
40725589914755,74cyclictest0-21swapper/2620:05:1719
40725639914678,64cyclictest3997092-21kworker/u64:1+efi_rts_wq20:10:1825
40725639914678,64cyclictest3997092-21kworker/u64:1+efi_rts_wq20:10:1725
40725589914652,62cyclictest0-21swapper/2619:55:1719
40725589914652,62cyclictest0-21swapper/2619:55:1719
40725339914682,38cyclictest0-21swapper/1621:05:188
40725339914682,38cyclictest0-21swapper/1621:05:188
40725309914683,60cyclictest0-21swapper/1522:05:177
40725309914683,60cyclictest0-21swapper/1522:05:167
40725189914669,11cyclictest0-21swapper/1122:15:173
40725189914669,11cyclictest0-21swapper/1122:15:163
40725139914663,65cyclictest0-21swapper/919:40:1731
40725139914663,65cyclictest0-21swapper/919:40:1631
40725009914669,48cyclictest0-21swapper/423:18:5226
40725009914669,48cyclictest0-21swapper/423:18:5126
40724969914681,52cyclictest0-21swapper/321:08:2123
40724969914681,52cyclictest0-21swapper/321:08:2023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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