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2026-07-04 - 21:40
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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 Sat Jul 04, 2026 00:57:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25745789917887,77cyclictest0-21swapper/2721:25:1620
25745409917383,74cyclictest0-21swapper/1521:25:157
25745389916784,5cyclictest0-21swapper/1400:20:166
25745289916689,42cyclictest0-21swapper/1020:55:172
25745289916689,42cyclictest0-21swapper/1020:55:162
25745229916690,44cyclictest0-21swapper/820:55:1730
25745229916690,44cyclictest0-21swapper/820:55:1630
25744999916686,78cyclictest0-21swapper/000:05:180
25744999916686,78cyclictest0-21swapper/000:05:180
25745819916584,42cyclictest0-21swapper/3000:20:1524
25745789916575,52cyclictest0-21swapper/2700:20:1520
2574578991650,93cyclictest0-21swapper/2721:55:1820
2574578991650,93cyclictest0-21swapper/2721:55:1720
2574578991650,89cyclictest0-21swapper/2720:20:1620
25745299916572,77cyclictest0-21swapper/1121:25:153
25745069916482,50cyclictest0-21swapper/220:55:1712
25745069916482,50cyclictest0-21swapper/220:55:1712
25745619916384,63cyclictest0-21swapper/2221:25:1515
25745519916386,46cyclictest0-21swapper/1921:55:1811
25745519916386,46cyclictest0-21swapper/1921:55:1811
25745409916372,5cyclictest0-21swapper/1500:20:157
25745669916289,42cyclictest0-21swapper/2420:55:1717
25745669916289,42cyclictest0-21swapper/2420:55:1617
25745669916276,68cyclictest0-21swapper/2423:55:1617
25745669916276,68cyclictest0-21swapper/2423:55:1517
2574551991621,145cyclictest1431255-21kworker/u64:0+efi_rts_wq23:00:1511
2574551991621,145cyclictest1431255-21kworker/u64:0+efi_rts_wq23:00:1411
25745249916289,66cyclictest0-21swapper/920:40:1731
25745249916289,66cyclictest0-21swapper/920:40:1631
25745189916187,59cyclictest1431255-21kworker/u64:0+efi_rts_wq22:19:0129
2574579991600,92cyclictest0-21swapper/2820:40:1721
2574579991600,92cyclictest0-21swapper/2820:40:1621
25745669916089,53cyclictest0-21swapper/2422:19:0117
25745189916086,42cyclictest0-21swapper/720:55:1729
25745189916086,42cyclictest0-21swapper/720:55:1729
25745699915976,57cyclictest0-21swapper/2520:20:1518
25745299915976,62cyclictest0-21swapper/1120:20:163
25745149915979,51cyclictest3769969-21systemd-journal20:30:1627
25745149915979,51cyclictest3769969-21systemd-journal20:30:1527
25745519915883,55cyclictest0-21swapper/1920:20:1511
25745249915865,68cyclictest1431255-21kworker/u64:0+efi_rts_wq20:20:1531
25745429915786,56cyclictest0-21swapper/1621:25:168
25745389915678,14cyclictest0-21swapper/1400:16:116
25745389915678,14cyclictest0-21swapper/1400:16:106
25745519915467,49cyclictest0-21swapper/1900:20:1511
25745799915384,67cyclictest0-21swapper/2823:00:1521
25745799915384,67cyclictest0-21swapper/2823:00:1521
25745699915372,65cyclictest0-21swapper/2521:25:1518
2574566991531,131cyclictest1431255-21kworker/u64:0+efi_rts_wq22:45:1617
2574566991531,131cyclictest1431255-21kworker/u64:0+efi_rts_wq22:45:1617
25745519915378,58cyclictest0-21swapper/1921:25:1511
257455099153125,2cyclictest0-21swapper/1823:09:1410
257455099153125,2cyclictest0-21swapper/1823:09:1310
2574542991530,93cyclictest0-21swapper/1620:20:168
25745589915281,7cyclictest1431255-21kworker/u64:0+efi_rts_wq19:40:1714
25745589915281,7cyclictest1431255-21kworker/u64:0+efi_rts_wq19:40:1614
25745289915273,50cyclictest0-21swapper/1020:30:162
25745289915273,50cyclictest0-21swapper/1020:30:152
25745669915188,48cyclictest0-21swapper/2421:45:1517
25745669915188,48cyclictest0-21swapper/2421:45:1417
25745069915182,50cyclictest0-21swapper/222:19:0112
25745799915066,68cyclictest0-21swapper/2821:25:1621
25745699915080,38cyclictest0-21swapper/2521:55:1818
25745699915080,38cyclictest0-21swapper/2521:55:1718
25745619915073,3cyclictest0-21swapper/2200:20:1515
257455699150113,10cyclictest0-21swapper/2020:10:1713
25745229915076,47cyclictest0-21swapper/820:30:1630
25745229915076,47cyclictest0-21swapper/820:30:1630
25745189915073,62cyclictest0-21swapper/723:55:1629
25745189915073,62cyclictest0-21swapper/723:55:1529
25745069915069,61cyclictest0-21swapper/223:55:1612
25745069915069,61cyclictest0-21swapper/223:55:1512
2574502991500,129cyclictest1431255-21kworker/u64:0+efi_rts_wq23:30:161
25745669914973,48cyclictest0-21swapper/2420:30:1617
25745669914973,48cyclictest0-21swapper/2420:30:1517
2574566991490,129cyclictest1431255-21kworker/u64:0+efi_rts_wq19:25:1617
2574566991490,129cyclictest1431255-21kworker/u64:0+efi_rts_wq19:25:1617
25745289914975,53cyclictest0-21swapper/1023:55:162
25745289914975,53cyclictest0-21swapper/1023:55:152
25745229914979,55cyclictest0-21swapper/823:55:1530
25745229914979,55cyclictest0-21swapper/823:55:1530
25745149914980,40cyclictest0-21swapper/520:00:1727
25745149914980,40cyclictest0-21swapper/520:00:1627
25745359914884,27cyclictest0-21swapper/1320:15:155
257453299148112,16cyclictest0-21swapper/1220:55:174
257453299148112,16cyclictest0-21swapper/1220:55:174
25745289914888,44cyclictest0-21swapper/1022:19:012
25745249914879,66cyclictest0-21swapper/923:00:1531
25745249914879,66cyclictest0-21swapper/923:00:1431
25745229914871,74cyclictest0-21swapper/800:05:1830
25745229914871,74cyclictest0-21swapper/800:05:1830
257451799148133,11cyclictest0-21swapper/600:10:1728
257451799148133,11cyclictest0-21swapper/600:10:1628
25745079914880,61cyclictest0-21swapper/323:30:1623
25745589914785,9cyclictest1431255-21kworker/u64:0+efi_rts_wq21:43:5414
25745589914785,9cyclictest1431255-21kworker/u64:0+efi_rts_wq21:43:5314
25745819914678,2cyclictest0-21swapper/3023:00:1524
25745819914678,2cyclictest0-21swapper/3023:00:1424
25745799914655,56cyclictest0-21swapper/2800:20:1621
25745149914677,61cyclictest0-21swapper/523:56:0427
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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