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2026-04-14 - 10:53
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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 Apr 14, 2026 00:54:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32481359917487,57cyclictest0-21swapper/720:15:1729
32481809916986,64cyclictest0-21swapper/2300:15:1716
32481779916890,56cyclictest0-21swapper/2000:25:1613
32481779916890,56cyclictest0-21swapper/2000:25:1613
32481769916684,57cyclictest0-21swapper/1921:45:1611
32481359916579,49cyclictest0-21swapper/722:30:1729
32481859916476,64cyclictest0-21swapper/2700:15:1720
32481729916275,67cyclictest0-21swapper/1600:15:178
32481799916066,66cyclictest0-21swapper/2200:25:1615
32481799916066,66cyclictest0-21swapper/2200:25:1615
32481579916079,7cyclictest0-21swapper/1221:50:164
32481579916079,7cyclictest0-21swapper/1221:50:164
32481809915880,4cyclictest0-21swapper/2321:50:1616
32481809915880,4cyclictest0-21swapper/2321:50:1616
32481809915776,9cyclictest0-21swapper/2322:30:1716
32481759915764,68cyclictest589897-21kworker/u64:0+efi_rts_wq20:05:1710
32481579915779,4cyclictest0-21swapper/1220:05:174
32481479915783,53cyclictest0-21swapper/1021:15:182
32481359915683,5cyclictest0-21swapper/721:50:1629
32481359915683,5cyclictest0-21swapper/721:50:1629
324818199155113,16cyclictest0-21swapper/2422:40:1617
32481839915481,56cyclictest0-21swapper/2519:50:1618
32481839915481,56cyclictest0-21swapper/2519:50:1618
32481729915469,54cyclictest0-21swapper/1621:50:178
32481729915469,54cyclictest0-21swapper/1621:50:168
32481359915489,2cyclictest0-21swapper/700:15:1729
32481879915373,53cyclictest0-21swapper/2921:15:1822
32481779915375,49cyclictest0-21swapper/2019:50:1713
32481779915375,49cyclictest0-21swapper/2019:50:1713
32481419915377,53cyclictest0-21swapper/921:15:1831
3248139991531,91cyclictest0-21swapper/800:25:1630
3248139991531,91cyclictest0-21swapper/800:25:1630
32481309915375,58cyclictest0-21swapper/619:50:1728
32481309915375,58cyclictest0-21swapper/619:50:1628
32481079915370,56cyclictest0-21swapper/000:25:170
32481079915370,56cyclictest0-21swapper/000:25:160
32481809915284,41cyclictest0-21swapper/2320:15:1716
32481759915271,64cyclictest0-21swapper/1800:15:1710
32481729915282,58cyclictest0-21swapper/1621:15:188
32481309915280,58cyclictest0-21swapper/621:20:1728
32481719915188,40cyclictest0-21swapper/1521:45:167
32481579915185,3cyclictest0-21swapper/1200:15:174
32481399915176,54cyclictest0-21swapper/820:40:1730
32481399915176,54cyclictest0-21swapper/820:40:1630
32481279915157,63cyclictest3540423-21sshd21:50:1627
32481279915157,63cyclictest3540423-21sshd21:50:1627
32481859915083,58cyclictest589897-21kworker/u64:0+efi_rts_wq21:15:1820
32481729914967,53cyclictest0-21swapper/1620:05:178
32481239914976,62cyclictest0-21swapper/421:15:1826
32481419914874,55cyclictest0-21swapper/900:25:1631
32481419914874,55cyclictest0-21swapper/900:25:1631
32481399914866,64cyclictest0-21swapper/819:50:1630
32481399914866,64cyclictest0-21swapper/819:50:1630
32481079914872,68cyclictest0-21swapper/023:10:170
32481079914872,68cyclictest0-21swapper/023:10:170
32481799914780,48cyclictest0-21swapper/2200:35:1715
32481799914780,48cyclictest0-21swapper/2200:35:1715
32481769914786,54cyclictest0-21swapper/1919:35:1611
32481769914786,54cyclictest0-21swapper/1919:35:1611
324818699146139,1cyclictest0-21swapper/2822:35:1521
32481859914687,56cyclictest0-21swapper/2720:42:3220
32481859914687,56cyclictest0-21swapper/2720:42:3220
32481859914670,47cyclictest0-21swapper/2721:50:1620
32481859914670,47cyclictest0-21swapper/2721:50:1620
32481759914665,52cyclictest0-21swapper/1821:50:1610
32481759914665,52cyclictest0-21swapper/1821:50:1610
32481729914685,56cyclictest0-21swapper/1620:42:328
32481729914685,56cyclictest0-21swapper/1620:42:328
324816499146129,5cyclictest0-21swapper/1322:27:585
32481239914661,3cyclictest0-21swapper/420:05:1726
32481799914569,53cyclictest0-21swapper/2221:15:1815
3248130991450,125cyclictest0-21swapper/620:40:1628
3248130991450,125cyclictest0-21swapper/620:40:1628
32481239914568,60cyclictest0-21swapper/400:15:1726
32481889914418,124cyclictest0-21swapper/3022:40:1724
32481879914469,56cyclictest0-21swapper/2900:25:1622
32481879914469,56cyclictest0-21swapper/2900:25:1622
32481809914473,2cyclictest0-21swapper/2323:45:1916
32481239914479,63cyclictest0-21swapper/420:42:3226
32481239914479,63cyclictest0-21swapper/420:42:3226
32481849914333,89cyclictest0-21swapper/2621:55:1619
32481849914333,89cyclictest0-21swapper/2621:55:1619
32481779914385,50cyclictest0-21swapper/2022:05:1613
32481779914385,50cyclictest0-21swapper/2022:05:1613
32481479914379,49cyclictest0-21swapper/1000:25:162
32481479914379,49cyclictest0-21swapper/1000:25:162
324818699142134,5cyclictest0-21swapper/2820:19:1521
32481779914271,50cyclictest0-21swapper/2020:40:1613
32481779914271,50cyclictest0-21swapper/2020:40:1613
32481759914268,41cyclictest0-21swapper/1820:15:1710
32481479914264,52cyclictest0-21swapper/1019:50:172
32481479914264,52cyclictest0-21swapper/1019:50:172
32481359914176,3cyclictest0-21swapper/723:45:1929
32481859914069,3cyclictest0-21swapper/2720:05:1820
32481759914082,55cyclictest0-21swapper/1820:42:3210
32481759914082,55cyclictest0-21swapper/1820:42:3210
32481579914083,2cyclictest0-21swapper/1220:15:174
32481509914059,61cyclictest0-21swapper/1121:20:173
324818699139133,3cyclictest0-21swapper/2823:51:2521
324818699139132,6cyclictest0-21swapper/2822:12:5421
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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