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2026-04-08 - 21:48
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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 Apr 08, 2026 00:54:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26351779917181,71cyclictest0-21swapper/720:20:1729
26352129916984,54cyclictest3256855-21kworker/u64:1+efi_rts_wq00:15:2313
263516299169123,20cyclictest0-21swapper/323:15:1723
263516299169123,20cyclictest0-21swapper/323:15:1623
26351939916836,129cyclictest0-21swapper/1323:15:175
26351939916836,129cyclictest0-21swapper/1323:15:175
26351989916676,64cyclictest1417407-21kworker/u64:2+efi_rts_wq21:25:166
26352089916480,10cyclictest1417407-21kworker/u64:2+efi_rts_wq21:50:138
26352139916386,63cyclictest1417407-21kworker/u64:2+efi_rts_wq21:34:5314
26351779916167,71cyclictest0-21swapper/720:05:1729
26351779916167,71cyclictest0-21swapper/720:05:1629
26351729916064,72cyclictest1417407-21kworker/u64:2+efi_rts_wq20:05:1628
26351729916064,72cyclictest1417407-21kworker/u64:2+efi_rts_wq20:05:1628
26351599916075,12cyclictest1417407-21kworker/u64:2+efi_rts_wq23:25:1412
26351599916075,12cyclictest1417407-21kworker/u64:2+efi_rts_wq23:25:1412
26352159915975,11cyclictest0-21swapper/2323:25:1416
26352159915975,11cyclictest0-21swapper/2323:25:1316
26352099915788,47cyclictest0-21swapper/1721:25:179
263521999156110,21cyclictest0-21swapper/2723:15:1720
263521999156110,21cyclictest0-21swapper/2723:15:1720
263520899156133,2cyclictest0-21swapper/1620:20:168
26351989915699,28cyclictest0-21swapper/1422:15:006
26351989915699,28cyclictest0-21swapper/1422:15:006
263519299156122,9cyclictest0-21swapper/1220:39:414
26352129915584,10cyclictest0-21swapper/2023:05:1013
26352089915584,11cyclictest0-21swapper/1600:15:238
263519399155116,37cyclictest0-21swapper/1300:25:175
263519399155116,37cyclictest0-21swapper/1300:25:175
26352089915285,9cyclictest0-21swapper/1623:05:108
26352219915187,41cyclictest0-21swapper/2921:25:1722
26352169915185,53cyclictest0-21swapper/2421:34:5317
26352159915090,36cyclictest0-21swapper/2322:30:1516
26352129915079,10cyclictest0-21swapper/2021:50:1313
263521299150123,7cyclictest0-21swapper/2020:20:1613
26351679915074,56cyclictest0-21swapper/419:45:1526
26351679915074,56cyclictest0-21swapper/419:45:1526
26352179914977,56cyclictest0-21swapper/2500:00:1818
26352159914974,9cyclictest0-21swapper/2300:15:2416
26352139914976,58cyclictest0-21swapper/2119:45:1614
26352139914976,58cyclictest0-21swapper/2119:45:1614
263520899149146,1cyclictest0-21swapper/1622:25:188
263520899149146,1cyclictest0-21swapper/1622:25:188
26351849914980,4cyclictest0-21swapper/1023:45:172
263521599147117,7cyclictest0-21swapper/2320:20:1716
26352119914720,123cyclictest0-21swapper/1923:15:1711
26352119914720,123cyclictest0-21swapper/1923:15:1711
26351829914780,8cyclictest0-21swapper/923:50:1931
26351699914783,41cyclictest0-21swapper/521:25:1727
26351679914784,48cyclictest0-21swapper/421:34:5226
26352209914679,45cyclictest0-21swapper/2823:50:1921
26352159914670,10cyclictest0-21swapper/2321:50:1416
26351849914681,2cyclictest0-21swapper/1000:00:172
263522299145105,27cyclictest0-21swapper/3022:40:1724
263516299145109,17cyclictest491rcuc/322:25:1823
263516299145109,17cyclictest491rcuc/322:25:1823
26352129914484,11cyclictest3165442-21sshd23:25:1413
26352129914484,11cyclictest3165442-21sshd23:25:1413
26351779914370,51cyclictest0-21swapper/720:50:1729
26351779914370,51cyclictest0-21swapper/720:50:1729
26351599914370,9cyclictest0-21swapper/221:50:1412
26352179914277,2cyclictest0-21swapper/2523:45:1618
26351939914216,124cyclictest0-21swapper/1322:25:185
26351939914216,124cyclictest0-21swapper/1322:25:185
26351799914281,45cyclictest0-21swapper/819:45:1530
26351799914281,45cyclictest0-21swapper/819:45:1530
26352239914186,28cyclictest0-21swapper/3122:15:0025
26352239914186,28cyclictest0-21swapper/3122:15:0025
26352209914170,10cyclictest0-21swapper/2823:05:1021
26352169914175,48cyclictest0-21swapper/2419:45:1617
26352169914175,48cyclictest0-21swapper/2419:45:1517
263522099140108,8cyclictest0-21swapper/2820:39:4121
26352039914085,4cyclictest0-21swapper/1520:25:187
26351829914086,26cyclictest0-21swapper/920:25:1831
26351829914085,6cyclictest0-21swapper/922:30:1631
263518299140107,11cyclictest0-21swapper/920:39:4131
26351679914075,61cyclictest0-21swapper/400:10:1526
26351529914075,9cyclictest0-21swapper/000:15:230
26352039913979,11cyclictest0-21swapper/1523:50:197
26351929913873,7cyclictest0-21swapper/1221:30:174
26351829913871,8cyclictest0-21swapper/923:25:1431
26351829913871,8cyclictest0-21swapper/923:25:1431
263521499137107,9cyclictest0-21swapper/2221:10:1715
263521499137107,9cyclictest0-21swapper/2221:10:1715
26352139913777,55cyclictest0-21swapper/2100:10:1614
26352039913784,29cyclictest0-21swapper/1522:30:157
26352179913673,39cyclictest0-21swapper/2520:25:1718
26351989913676,43cyclictest0-21swapper/1400:20:156
26351779913676,32cyclictest0-21swapper/722:15:0029
26351779913676,32cyclictest0-21swapper/722:14:5929
26351729913678,43cyclictest0-21swapper/620:20:1728
26351729913661,48cyclictest0-21swapper/622:10:1428
26351729913661,48cyclictest0-21swapper/622:10:1428
263515999136101,12cyclictest0-21swapper/220:39:4112
26352239913579,28cyclictest0-21swapper/3120:50:1725
26352239913579,28cyclictest0-21swapper/3120:50:1725
26352239913568,49cyclictest0-21swapper/3100:05:1725
26352219913571,50cyclictest0-21swapper/2922:30:1622
26351849913585,2cyclictest0-21swapper/1021:20:162
26351729913567,40cyclictest0-21swapper/620:50:1728
26351729913567,40cyclictest0-21swapper/620:50:1628
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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