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2026-04-16 - 04:02
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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 Thu Apr 16, 2026 00:54:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34518709916883,48cyclictest0-21swapper/520:05:1627
34518709916883,48cyclictest0-21swapper/520:05:1527
3451908991640,101cyclictest2794629-21kworker/u64:2+efi_rts_wq19:50:1420
34519079916379,66cyclictest3742888-21kworker/u64:0+efi_rts_wq22:20:1119
34518989916380,63cyclictest0-21swapper/1721:35:009
34518989916380,63cyclictest0-21swapper/1721:35:009
34518739916383,10cyclictest0-21swapper/600:20:1528
34518769916284,67cyclictest0-21swapper/719:24:0729
34518769916284,67cyclictest0-21swapper/719:24:0729
34519029916182,51cyclictest0-21swapper/2123:05:2414
34519139916083,9cyclictest0-21swapper/3121:55:1725
34518709916081,57cyclictest0-21swapper/521:35:0027
34518709916081,57cyclictest0-21swapper/521:35:0027
34519039915989,13cyclictest0-21swapper/2220:39:4215
34518999915880,9cyclictest0-21swapper/1800:20:1610
34519139915777,11cyclictest0-21swapper/3119:15:1525
34519139915777,11cyclictest0-21swapper/3119:15:1525
34519119915790,8cyclictest0-21swapper/2900:20:1622
34519119915683,11cyclictest0-21swapper/2919:15:1522
34519119915683,11cyclictest0-21swapper/2919:15:1522
34519009915682,54cyclictest2794629-21kworker/u64:2+efi_rts_wq20:05:1611
34519009915682,54cyclictest2794629-21kworker/u64:2+efi_rts_wq20:05:1611
34519009915675,58cyclictest0-21swapper/1920:04:2311
34519009915675,58cyclictest0-21swapper/1920:04:2311
34519089915590,4cyclictest0-21swapper/2722:25:1420
34519089915590,4cyclictest0-21swapper/2722:25:1420
34519069915576,60cyclictest0-21swapper/2522:20:1118
34519009915480,55cyclictest0-21swapper/1921:35:0011
34519009915480,55cyclictest0-21swapper/1921:35:0011
34518989915461,67cyclictest3742888-21kworker/u64:0+efi_rts_wq22:30:189
34518989915461,67cyclictest3742888-21kworker/u64:0+efi_rts_wq22:30:179
34519099915380,64cyclictest3742888-21kworker/u64:0+efi_rts_wq22:25:1521
34519099915380,64cyclictest3742888-21kworker/u64:0+efi_rts_wq22:25:1521
34518999915377,8cyclictest0-21swapper/1800:30:1910
34519119915186,9cyclictest0-21swapper/2923:35:1522
34519119915186,9cyclictest0-21swapper/2923:35:1522
34519069915184,55cyclictest0-21swapper/2521:05:1618
3451870991510,90cyclictest0-21swapper/523:30:3127
34518529915178,59cyclictest0-21swapper/000:10:160
34518529915178,59cyclictest0-21swapper/000:10:160
34518529915164,75cyclictest0-21swapper/022:25:150
34518529915164,75cyclictest0-21swapper/022:25:150
34519049915086,3cyclictest0-21swapper/2322:25:1416
34519049915086,3cyclictest0-21swapper/2322:25:1416
34519049915081,10cyclictest0-21swapper/2320:39:4216
34519039915072,10cyclictest0-21swapper/2200:20:1615
345188899150142,6cyclictest0-21swapper/1019:15:162
345188899150142,6cyclictest0-21swapper/1019:15:162
34518589915084,58cyclictest0-21swapper/221:15:1612
34518589915084,58cyclictest0-21swapper/221:15:1612
34518589915077,10cyclictest0-21swapper/219:50:1512
34518529915071,63cyclictest0-21swapper/022:20:110
34519069914985,31cyclictest0-21swapper/2522:55:2218
34519069914985,31cyclictest0-21swapper/2522:55:2118
34519009914961,57cyclictest0-21swapper/1922:30:1811
34519009914961,57cyclictest0-21swapper/1922:30:1811
34519139914728,97cyclictest0-21swapper/3123:25:3025
34519019914733,112cyclictest0-21swapper/2019:15:1613
34519019914733,112cyclictest0-21swapper/2019:15:1613
34518999914770,9cyclictest0-21swapper/1819:15:1510
34518999914770,9cyclictest0-21swapper/1819:15:1410
34518989914783,44cyclictest0-21swapper/1720:05:169
34518989914783,44cyclictest0-21swapper/1720:05:169
34518989914775,53cyclictest0-21swapper/1720:04:239
34518989914775,53cyclictest0-21swapper/1720:04:239
34518969914783,53cyclictest0-21swapper/1521:15:167
34518969914783,53cyclictest0-21swapper/1521:15:167
345188899147140,6cyclictest0-21swapper/1020:55:162
34519129914670,12cyclictest3742888-21kworker/u64:0+efi_rts_wq23:35:1524
34519129914670,12cyclictest3742888-21kworker/u64:0+efi_rts_wq23:35:1524
34519089914567,10cyclictest0-21swapper/2700:30:1820
34519069914574,49cyclictest0-21swapper/2522:05:0818
3451900991450,131cyclictest3894761-21sh22:50:4111
3451900991450,131cyclictest3894761-21sh22:50:4111
34518789914571,11cyclictest0-21swapper/800:30:1930
34518709914568,48cyclictest0-21swapper/520:49:4927
34519039914471,9cyclictest0-21swapper/2200:30:1815
3451897991440,90cyclictest0-21swapper/1619:24:078
3451897991440,90cyclictest0-21swapper/1619:24:078
345188699144135,5cyclictest0-21swapper/920:15:1731
345188699144135,5cyclictest0-21swapper/920:15:1731
34518589914485,55cyclictest2794629-21kworker/u64:2+efi_rts_wq20:44:4712
34519099914370,54cyclictest0-21swapper/2821:20:1721
34519099914370,54cyclictest0-21swapper/2821:20:1621
34519079914371,56cyclictest0-21swapper/2622:25:1519
34519079914371,56cyclictest0-21swapper/2622:25:1519
345190599143141,1cyclictest0-21swapper/2400:35:1817
34519049914364,8cyclictest0-21swapper/2300:30:1916
34518669914330,6cyclictest0-21swapper/423:25:3026
34519079914288,42cyclictest0-21swapper/2623:05:1719
34518709914262,51cyclictest0-21swapper/522:30:1827
34518709914262,51cyclictest0-21swapper/522:30:1727
34519129914175,9cyclictest0-21swapper/3000:30:1924
34519099914187,38cyclictest0-21swapper/2822:20:1021
34518709914144,84cyclictest0-21swapper/500:10:1627
34518709914144,84cyclictest0-21swapper/500:10:1527
34519089914085,6cyclictest0-21swapper/2720:39:4220
34519009914067,45cyclictest0-21swapper/1920:49:4811
34518769914058,2cyclictest0-21swapper/722:25:1429
34518769914058,2cyclictest0-21swapper/722:25:1429
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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