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2026-03-17 - 22:38
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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 Mar 17, 2026 00:55:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
56983699180169,5cyclictest0-21swapper/920:50:1631
56984699172161,10cyclictest0-21swapper/1220:50:164
5698269916886,4cyclictest0-21swapper/619:35:1728
5698269916886,4cyclictest0-21swapper/619:35:1728
5698589916783,63cyclictest0-21swapper/1623:25:168
5698689916674,71cyclictest1098823-21kworker/u64:2+efi_rts_wq19:50:1711
5698109916584,61cyclictest0-21swapper/123:25:151
5698729916389,40cyclictest0-21swapper/2322:40:1816
5698729916370,68cyclictest1098823-21kworker/u64:2+efi_rts_wq19:10:1716
5698729916370,68cyclictest1098823-21kworker/u64:2+efi_rts_wq19:10:1716
5698519916379,57cyclictest0-21swapper/1419:35:176
5698519916379,57cyclictest0-21swapper/1419:35:176
569875991620,93cyclictest0-21swapper/2619:50:1619
56987799161150,9cyclictest0-21swapper/2820:50:1721
5698519916182,49cyclictest987643-2110-uname22:40:186
5698129916080,59cyclictest0-21swapper/219:50:1712
5698719915984,60cyclictest0-21swapper/2219:50:1715
5698709915984,57cyclictest0-21swapper/2119:50:1614
5698729915868,67cyclictest0-21swapper/2319:24:5016
5698729915868,67cyclictest0-21swapper/2319:24:5016
56983899158140,4cyclictest0-21swapper/1021:50:162
56983899158140,4cyclictest0-21swapper/1021:50:152
5698079915741,22cyclictest0-21swapper/022:50:170
5698079915741,22cyclictest0-21swapper/022:50:170
5698489915685,52cyclictest0-21swapper/1321:30:155
5698489915685,52cyclictest0-21swapper/1321:30:155
5698489915678,60cyclictest0-21swapper/1319:50:165
5698539915584,52cyclictest0-21swapper/1500:05:147
5698539915584,52cyclictest0-21swapper/1500:05:147
5698079915535,110cyclictest0-21swapper/020:50:170
5698749915480,58cyclictest0-21swapper/2519:10:1618
5698749915480,58cyclictest0-21swapper/2519:10:1618
5698689915480,58cyclictest0-21swapper/1922:50:1711
5698689915480,58cyclictest0-21swapper/1922:50:1711
5698419915476,60cyclictest0-21swapper/1119:24:503
5698419915476,60cyclictest0-21swapper/1119:24:503
569872991520,128cyclictest0-21swapper/2300:05:4416
569872991520,128cyclictest0-21swapper/2300:05:4416
5698689915281,53cyclictest0-21swapper/1921:30:1411
5698689915281,53cyclictest0-21swapper/1921:30:1411
5698309915280,69cyclictest0-21swapper/722:50:1729
5698309915280,69cyclictest0-21swapper/722:50:1729
5698809915188,42cyclictest0-21swapper/3121:30:1425
5698809915188,42cyclictest0-21swapper/3121:30:1425
5698809915182,54cyclictest0-21swapper/3119:50:1725
5698729915179,41cyclictest0-21swapper/2300:30:1616
5698729915179,41cyclictest0-21swapper/2300:30:1616
5698269915183,48cyclictest1098823-21kworker/u64:2+efi_rts_wq22:00:1728
5698269915183,48cyclictest1098823-21kworker/u64:2+efi_rts_wq22:00:1728
5698739914972,59cyclictest0-21swapper/2419:10:1617
5698739914972,59cyclictest0-21swapper/2419:10:1617
5698759914874,3cyclictest0-21swapper/2619:35:1719
5698759914874,3cyclictest0-21swapper/2619:35:1719
5698749914875,50cyclictest0-21swapper/2523:35:1818
5698749914874,57cyclictest0-21swapper/2519:30:1818
5698749914874,57cyclictest0-21swapper/2519:30:1718
5698309914861,66cyclictest0-21swapper/719:50:1729
5698809914763,4cyclictest0-21swapper/3119:35:1725
5698809914763,4cyclictest0-21swapper/3119:35:1725
5698729914765,60cyclictest0-21swapper/2319:30:1816
5698729914765,60cyclictest0-21swapper/2319:30:1716
56987999146138,7cyclictest0-21swapper/3022:20:1224
5698739914671,56cyclictest0-21swapper/2419:24:5017
5698739914671,56cyclictest0-21swapper/2419:24:5017
56987699145119,10cyclictest0-21swapper/2722:50:1720
56987699145119,10cyclictest0-21swapper/2722:50:1720
5698689914556,59cyclictest1098823-21kworker/u64:2+efi_rts_wq19:35:1711
5698689914556,59cyclictest1098823-21kworker/u64:2+efi_rts_wq19:35:1711
5698589914478,61cyclictest0-21swapper/1622:50:168
5698589914478,61cyclictest0-21swapper/1622:50:168
5698749914369,56cyclictest0-21swapper/2500:05:1318
5698749914369,56cyclictest0-21swapper/2500:05:1318
56983699143119,2cyclictest0-21swapper/921:50:1631
56983699143119,2cyclictest0-21swapper/921:50:1631
5698109914357,68cyclictest0-21swapper/119:50:171
56982299142133,1cyclictest0-21swapper/519:25:4927
56982299142133,1cyclictest0-21swapper/519:25:4927
5698209914216,114cyclictest0-21swapper/420:50:1626
5698109914264,60cyclictest0-21swapper/121:30:151
5698109914264,60cyclictest0-21swapper/121:30:141
5698539914181,35cyclictest0-21swapper/1520:30:157
5698539914181,35cyclictest0-21swapper/1520:30:157
5698539914179,39cyclictest0-21swapper/1523:35:187
5698539914065,57cyclictest0-21swapper/1523:25:167
56982299140134,4cyclictest0-21swapper/523:40:2927
5698109914076,62cyclictest0-21swapper/122:50:171
5698109914076,62cyclictest0-21swapper/122:50:171
5698739913867,49cyclictest0-21swapper/2423:35:1817
5698739913866,57cyclictest0-21swapper/2419:30:1717
5698739913866,57cyclictest0-21swapper/2419:30:1717
5698519913860,60cyclictest0-21swapper/1419:24:496
5698519913860,60cyclictest0-21swapper/1419:24:496
5698709913775,38cyclictest0-21swapper/2120:30:1414
5698709913775,38cyclictest0-21swapper/2120:30:1414
56986399137104,15cyclictest0-21swapper/1721:50:169
56986399137104,15cyclictest0-21swapper/1721:50:169
5698419913761,51cyclictest0-21swapper/1123:35:183
5698309913768,50cyclictest0-21swapper/721:30:1529
5698309913768,50cyclictest0-21swapper/721:30:1429
5698129913787,30cyclictest0-21swapper/221:30:1412
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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