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2026-05-20 - 12:01
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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 Wed May 20, 2026 00:57:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
218473699208202,4cyclictest2414738-21df21:15:1928
218473699208202,4cyclictest2414738-21df21:15:1928
218474999186131,37cyclictest0-21swapper/1123:49:483
21847529917986,73cyclictest0-21swapper/1219:38:504
21847419917984,69cyclictest0-21swapper/820:25:1730
21847549917785,64cyclictest0-21swapper/1320:25:175
21847909917177,74cyclictest0-21swapper/3119:38:5025
21847589917184,55cyclictest0-21swapper/1419:25:166
21847889916972,70cyclictest0-21swapper/2920:25:1722
21847889916876,72cyclictest0-21swapper/2919:38:4922
218474399168117,31cyclictest0-21swapper/900:25:1731
218474399168117,31cyclictest0-21swapper/900:25:1731
21847879916690,74cyclictest0-21swapper/2821:24:1521
21847879916690,74cyclictest0-21swapper/2821:24:1521
21847809916485,51cyclictest0-21swapper/2120:13:5714
21847809916485,51cyclictest0-21swapper/2120:13:5714
21847699916478,50cyclictest1689373-21kworker/u64:2+efi_rts_wq21:49:2010
21847699916478,50cyclictest1689373-21kworker/u64:2+efi_rts_wq21:49:2010
218474999163102,34cyclictest0-21swapper/1121:20:173
218474999163102,34cyclictest0-21swapper/1121:20:173
21847909916273,64cyclictest0-21swapper/3120:25:1725
21847869916182,42cyclictest0-21swapper/2721:49:2020
21847869916182,42cyclictest0-21swapper/2721:49:2020
21847819916184,51cyclictest0-21swapper/2219:25:1615
21847529916182,54cyclictest0-21swapper/1220:25:174
218474399161111,37cyclictest0-21swapper/923:49:4831
218478499160110,31cyclictest0-21swapper/2500:25:1718
218478499160110,31cyclictest0-21swapper/2500:25:1718
21847419916087,55cyclictest0-21swapper/819:38:4930
218473299160155,2cyclictest0-21swapper/521:30:4827
21847859915983,5cyclictest0-21swapper/2620:50:1719
21847859915983,5cyclictest0-21swapper/2620:50:1719
21847259915989,43cyclictest0-21swapper/220:13:5712
21847259915989,43cyclictest0-21swapper/220:13:5712
21847769915876,54cyclictest0-21swapper/2020:13:5713
21847769915876,54cyclictest0-21swapper/2020:13:5713
21847259915885,48cyclictest0-21swapper/222:00:1712
21847259915885,48cyclictest0-21swapper/222:00:1712
21847549915780,7cyclictest0-21swapper/1300:35:175
21847549915780,7cyclictest0-21swapper/1300:35:175
21847419915777,6cyclictest0-21swapper/821:49:2030
21847419915777,6cyclictest0-21swapper/821:49:2030
21847899915681,48cyclictest0-21swapper/3019:20:1524
21847819915669,52cyclictest0-21swapper/2220:20:1615
21847529915675,6cyclictest0-21swapper/1221:49:204
21847529915675,6cyclictest0-21swapper/1221:49:204
218474999156113,37cyclictest0-21swapper/1100:25:173
218474999156113,37cyclictest0-21swapper/1100:25:173
21847419915677,9cyclictest0-21swapper/821:09:1230
21847419915677,9cyclictest0-21swapper/821:09:1230
21847199915686,51cyclictest0-21swapper/022:55:160
21847199915686,51cyclictest0-21swapper/022:55:160
21847899915570,59cyclictest0-21swapper/3020:13:5724
21847899915570,59cyclictest0-21swapper/3020:13:5724
21847879915586,48cyclictest0-21swapper/2822:55:1621
21847879915586,48cyclictest0-21swapper/2822:55:1621
21847829915538,95cyclictest0-21swapper/2320:30:1816
21847879915470,69cyclictest0-21swapper/2822:30:1621
21847869915481,8cyclictest0-21swapper/2721:09:1220
21847869915481,8cyclictest0-21swapper/2721:09:1220
21847589915460,90cyclictest0-21swapper/1422:10:176
21847589915460,90cyclictest0-21swapper/1422:10:176
21847199915469,67cyclictest0-21swapper/019:38:490
218478499153102,38cyclictest0-21swapper/2523:49:4818
21847839915369,59cyclictest0-21swapper/2420:10:1817
21847839915369,59cyclictest0-21swapper/2420:10:1817
21847699915268,7cyclictest0-21swapper/1820:50:1710
21847699915268,7cyclictest0-21swapper/1820:50:1710
21847389915285,42cyclictest0-21swapper/719:25:1629
21847219915284,45cyclictest0-21swapper/120:20:171
21847199915264,64cyclictest0-21swapper/020:25:170
21847879915164,62cyclictest0-21swapper/2820:25:1721
21847809915168,62cyclictest2594413-21kworker/u64:1+efi_rts_wq22:55:1614
21847809915168,62cyclictest2594413-21kworker/u64:1+efi_rts_wq22:55:1614
21847699915188,46cyclictest0-21swapper/1819:38:4910
218473299151104,35cyclictest0-21swapper/523:49:4927
218478499150144,4cyclictest0-21swapper/2522:32:1018
21847529915075,8cyclictest0-21swapper/1221:09:124
21847529915075,8cyclictest0-21swapper/1221:09:124
21847389915070,51cyclictest0-21swapper/700:25:1729
21847389915070,51cyclictest0-21swapper/700:25:1729
21847389915063,65cyclictest0-21swapper/719:55:1729
21847389915063,65cyclictest0-21swapper/719:55:1629
21847589914969,50cyclictest0-21swapper/1420:20:166
21847839914876,64cyclictest0-21swapper/2419:45:1717
21847839914876,64cyclictest0-21swapper/2419:45:1717
21847219914879,45cyclictest0-21swapper/122:10:181
21847219914879,45cyclictest0-21swapper/122:10:171
21847869914783,38cyclictest0-21swapper/2700:35:1720
21847869914783,38cyclictest0-21swapper/2700:35:1720
21847869914772,7cyclictest0-21swapper/2720:50:1720
21847869914772,7cyclictest0-21swapper/2720:50:1720
21847699914785,42cyclictest0-21swapper/1820:25:1710
21847699914777,9cyclictest0-21swapper/1821:09:1310
21847699914777,9cyclictest0-21swapper/1821:09:1210
21847909914674,56cyclictest0-21swapper/3121:10:1725
21847909914674,56cyclictest0-21swapper/3121:10:1725
21847909914666,43cyclictest0-21swapper/3121:49:2025
21847909914666,43cyclictest0-21swapper/3121:49:2025
21847889914679,58cyclictest0-21swapper/2919:55:1622
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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