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2026-04-27 - 14:10
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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 Mon Apr 27, 2026 00:54:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24607419917888,61cyclictest0-21swapper/2123:20:1814
24607419917888,61cyclictest0-21swapper/2123:20:1814
24607359917384,60cyclictest0-21swapper/1522:10:167
24607359917384,60cyclictest0-21swapper/1522:10:167
24607049917389,55cyclictest2388668-21kworker/u64:0+efi_rts_wq21:25:1727
24607049917389,55cyclictest2388668-21kworker/u64:0+efi_rts_wq21:25:1627
2460744991721,149cyclictest2388668-21kworker/u64:0+efi_rts_wq20:55:1817
2460744991721,149cyclictest2388668-21kworker/u64:0+efi_rts_wq20:55:1817
24607379917088,51cyclictest0-21swapper/1720:13:419
24607379917088,51cyclictest0-21swapper/1720:13:419
24607199916982,62cyclictest0-21swapper/1023:20:192
24607199916982,62cyclictest0-21swapper/1023:20:182
24607339916787,55cyclictest0-21swapper/1323:20:185
24607339916787,55cyclictest0-21swapper/1323:20:185
24607359916685,56cyclictest0-21swapper/1520:05:167
24607359916685,56cyclictest0-21swapper/1520:05:167
24607449916488,62cyclictest2388668-21kworker/u64:0+efi_rts_wq22:10:1617
24607449916488,62cyclictest2388668-21kworker/u64:0+efi_rts_wq22:10:1617
24607199916384,66cyclictest0-21swapper/1022:55:162
24607049916377,59cyclictest2388668-21kworker/u64:0+efi_rts_wq20:13:4027
24607049916377,59cyclictest2388668-21kworker/u64:0+efi_rts_wq20:13:4027
2460737991610,88cyclictest0-21swapper/1722:10:179
2460737991610,88cyclictest0-21swapper/1722:10:179
24607399916073,50cyclictest0-21swapper/1920:20:1711
24607419915988,54cyclictest0-21swapper/2121:45:1614
24607289915881,6cyclictest0-21swapper/1220:50:184
24607479915780,9cyclictest0-21swapper/2720:50:1820
246071299157109,26cyclictest851rcuc/719:50:1829
246071299157109,26cyclictest851rcuc/719:50:1729
24607079915776,54cyclictest0-21swapper/600:25:1828
24607509915688,54cyclictest0-21swapper/3022:20:1824
24607509915688,54cyclictest0-21swapper/3022:20:1724
24607149915689,52cyclictest0-21swapper/822:34:1530
24607149915689,52cyclictest0-21swapper/822:34:1530
246069499156108,32cyclictest0-21swapper/223:15:1712
24607469915489,59cyclictest0-21swapper/2619:58:3719
24607469915489,59cyclictest0-21swapper/2619:58:3719
24607409915486,58cyclictest0-21swapper/2021:45:1613
24607379915483,63cyclictest0-21swapper/1700:20:169
24607359915473,72cyclictest0-21swapper/1500:00:197
24607339915470,4cyclictest0-21swapper/1320:20:175
24607449915388,36cyclictest0-21swapper/2420:13:4017
24607449915388,36cyclictest0-21swapper/2420:13:4017
246073699153103,35cyclictest0-21swapper/1623:15:178
24607049915377,44cyclictest0-21swapper/522:10:1627
24607049915377,44cyclictest0-21swapper/522:10:1627
24607469915271,55cyclictest0-21swapper/2620:05:1619
24607469915271,55cyclictest0-21swapper/2620:05:1619
24607439915275,54cyclictest0-21swapper/2300:25:1816
24607289915285,7cyclictest0-21swapper/1219:45:144
24607289915285,7cyclictest0-21swapper/1219:45:144
24606929915286,3cyclictest0-21swapper/122:54:191
24607469915182,38cyclictest0-21swapper/2621:25:1619
24607469915182,38cyclictest0-21swapper/2621:25:1619
24607379915180,63cyclictest0-21swapper/1721:45:169
246073699151147,2cyclictest2895116-21kworker/u66:4-events_unbound23:30:118
246073699151147,2cyclictest2895116-21kworker/u66:4-events_unbound23:30:118
24607149915172,60cyclictest0-21swapper/822:00:1730
24607079915174,61cyclictest0-21swapper/622:35:1628
24607079915174,61cyclictest0-21swapper/622:35:1628
24607049915181,59cyclictest0-21swapper/520:30:1627
24607049915176,53cyclictest0-21swapper/523:45:1627
24607049915176,53cyclictest0-21swapper/523:45:1627
24607469915076,46cyclictest0-21swapper/2600:05:1619
24607439915073,56cyclictest0-21swapper/2322:35:1616
24607439915073,56cyclictest0-21swapper/2322:35:1616
24607419915066,49cyclictest0-21swapper/2120:50:1814
246073699150101,34cyclictest0-21swapper/1619:40:178
246073699150101,34cyclictest0-21swapper/1619:40:178
24607049915078,43cyclictest0-21swapper/520:05:1727
24607049915078,43cyclictest0-21swapper/520:05:1627
24607359914983,39cyclictest0-21swapper/1520:13:407
24607359914983,39cyclictest0-21swapper/1520:13:407
24607079914969,64cyclictest0-21swapper/619:40:1928
24607079914969,64cyclictest0-21swapper/619:40:1828
24607049914977,47cyclictest0-21swapper/520:55:1927
24607049914977,47cyclictest0-21swapper/520:55:1827
24607489914876,52cyclictest0-21swapper/2821:05:1621
24607489914876,52cyclictest0-21swapper/2821:05:1621
24607459914887,48cyclictest0-21swapper/2522:20:1718
24607459914887,48cyclictest0-21swapper/2522:20:1718
24607449914880,54cyclictest0-21swapper/2421:45:1617
24607429914874,50cyclictest0-21swapper/2222:20:1815
24607429914874,50cyclictest0-21swapper/2222:20:1815
2460733991480,86cyclictest0-21swapper/1322:55:175
24607079914875,55cyclictest0-21swapper/621:34:0028
24607509914771,49cyclictest0-21swapper/3021:25:1624
24607509914771,49cyclictest0-21swapper/3021:25:1624
24607459914766,54cyclictest0-21swapper/2500:05:1618
24607409914785,55cyclictest0-21swapper/2000:00:1913
24606979914797,33cyclictest0-21swapper/323:15:1723
24607049914671,66cyclictest0-21swapper/500:20:1627
24607439914574,53cyclictest0-21swapper/2321:33:5916
24607439914556,63cyclictest0-21swapper/2323:20:1916
24607439914556,63cyclictest0-21swapper/2323:20:1816
24607199914583,40cyclictest0-21swapper/1021:45:172
24607149914574,55cyclictest0-21swapper/821:33:5930
24607489914464,51cyclictest0-21swapper/2822:10:1621
24607489914464,51cyclictest0-21swapper/2822:10:1621
24607489914464,51cyclictest0-21swapper/2820:13:4021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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