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2026-04-06 - 13:27
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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 06, 2026 00:54:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24310979917683,54cyclictest0-21swapper/322:40:1023
24310979917683,54cyclictest0-21swapper/322:40:1023
24311499916785,56cyclictest0-21swapper/2220:35:1815
24311049916679,63cyclictest0-21swapper/520:35:1827
24311499916583,52cyclictest0-21swapper/2222:30:1515
24311499916583,52cyclictest0-21swapper/2222:30:1515
24311469916580,57cyclictest0-21swapper/1920:35:1811
24311579916381,13cyclictest849403-21kworker/u64:2+efi_rts_wq19:10:1624
24311579916381,13cyclictest849403-21kworker/u64:2+efi_rts_wq19:10:1624
24310999916278,54cyclictest0-21swapper/423:05:1626
2431154991611,157cyclictest0-21swapper/2720:36:2620
2431154991610,1cyclictest0-21swapper/2723:31:5320
24310889916176,55cyclictest849403-21kworker/u64:2+efi_rts_wq20:15:171
24310889916176,55cyclictest849403-21kworker/u64:2+efi_rts_wq20:15:171
24311549915985,40cyclictest0-21swapper/2722:40:1020
24311549915985,40cyclictest0-21swapper/2722:40:1020
24310979915978,65cyclictest0-21swapper/322:05:1723
24310889915988,57cyclictest0-21swapper/100:30:171
2431149991580,91cyclictest0-21swapper/2220:15:1715
2431149991580,91cyclictest0-21swapper/2220:15:1715
24310889915779,55cyclictest0-21swapper/100:15:161
2431154991561,152cyclictest0-21swapper/2720:47:2720
2431154991560,2cyclictest0-21swapper/2721:06:4720
24311559915578,8cyclictest0-21swapper/2819:10:1521
24311559915578,8cyclictest0-21swapper/2819:10:1521
2431154991550,1cyclictest0-21swapper/2723:45:3020
2431154991550,1cyclictest0-21swapper/2723:45:3020
24311179915579,60cyclictest0-21swapper/919:45:1631
2431154991540,1cyclictest0-21swapper/2720:18:5220
2431154991540,1cyclictest0-21swapper/2720:18:5220
24311469915476,56cyclictest0-21swapper/1922:30:1611
24311469915476,56cyclictest0-21swapper/1922:30:1511
24311049915477,50cyclictest0-21swapper/522:30:1627
24311049915477,50cyclictest0-21swapper/522:30:1627
243112699153123,14cyclictest0-21swapper/1120:25:173
243112699153123,14cyclictest0-21swapper/1120:25:173
24311539915275,4cyclictest0-21swapper/2623:15:1619
2431154991511,147cyclictest0-21swapper/2721:38:5320
2431154991511,147cyclictest0-21swapper/2721:38:5220
2431154991510,1cyclictest0-21swapper/2719:50:0320
24311539915180,37cyclictest0-21swapper/2623:55:1719
24311539915180,37cyclictest0-21swapper/2623:55:1719
24311589915081,34cyclictest0-21swapper/3123:55:1725
24311589915081,34cyclictest0-21swapper/3123:55:1725
2431154991501,146cyclictest2920198-21cp23:09:4920
2431154991500,2cyclictest0-21swapper/2723:59:5920
2431154991500,2cyclictest0-21swapper/2723:59:5920
2431154991500,1cyclictest0-21swapper/2722:15:3020
24311589914973,4cyclictest0-21swapper/3123:05:1725
2431154991490,2cyclictest0-21swapper/2723:15:3320
2431154991481,144cyclictest0-21swapper/2723:24:4920
2431154991480,1cyclictest0-21swapper/2721:45:1720
2431154991480,1cyclictest0-21swapper/2719:30:0620
24311539914872,2cyclictest0-21swapper/2623:05:1719
24311459914873,8cyclictest0-21swapper/1819:10:1610
24311459914873,8cyclictest0-21swapper/1819:10:1610
2431154991470,2cyclictest0-21swapper/2722:01:2620
2431154991470,144cyclictest2867432-21bash22:48:3120
2431154991470,144cyclictest2867432-21bash22:48:3120
24311509914789,5cyclictest0-21swapper/2300:20:1416
243114799147114,30cyclictest0-21swapper/2000:05:1613
243114799147114,30cyclictest0-21swapper/2000:05:1613
24311449914787,37cyclictest0-21swapper/1720:35:179
24311569914671,8cyclictest0-21swapper/2919:10:1622
24311569914671,8cyclictest0-21swapper/2919:10:1622
2431154991461,142cyclictest0-21swapper/2722:25:3720
2431154991461,142cyclictest0-21swapper/2722:25:3720
2431154991460,2cyclictest0-21swapper/2721:19:2420
2431154991460,2cyclictest0-21swapper/2721:19:2420
2431154991460,1cyclictest0-21swapper/2721:10:4920
2431154991460,1cyclictest0-21swapper/2721:10:4820
2431154991460,144cyclictest3069806-21uname00:08:2920
2431154991460,144cyclictest3069806-21uname00:08:2920
2431154991450,1cyclictest0-21swapper/2722:35:4320
2431154991450,1cyclictest0-21swapper/2722:35:4220
243114799145136,7cyclictest0-21swapper/2022:52:1013
243114799145136,7cyclictest0-21swapper/2022:52:1013
2431144991450,93cyclictest0-21swapper/1720:15:179
2431144991450,93cyclictest0-21swapper/1720:15:179
24311439914582,57cyclictest0-21swapper/1621:10:178
24311439914582,57cyclictest0-21swapper/1621:10:178
24311439914571,60cyclictest0-21swapper/1600:30:178
24310979914574,69cyclictest0-21swapper/320:19:4223
24310979914574,69cyclictest0-21swapper/320:19:4223
24311569914472,7cyclictest0-21swapper/2922:00:0122
2431154991441,140cyclictest1228-21polkitd23:40:1020
2431154991441,140cyclictest1228-21polkitd23:40:1020
2431154991440,2cyclictest0-21swapper/2723:00:0320
2431154991440,2cyclictest0-21swapper/2723:00:0220
2431154991440,1cyclictest0-21swapper/2722:51:2420
2431154991440,1cyclictest0-21swapper/2722:51:2320
2431154991440,1cyclictest0-21swapper/2700:13:3520
2431154991440,1cyclictest0-21swapper/2700:13:3520
2431154991440,1cyclictest0-21swapper/2700:00:5820
2431154991440,1cyclictest0-21swapper/2700:00:5820
2431154991440,141cyclictest1-21systemd20:15:0120
2431154991440,141cyclictest1-21systemd20:15:0020
2431154991440,141cyclictest0-21swapper/2720:55:2620
24311389914465,60cyclictest849403-21kworker/u64:2+efi_rts_wq20:35:186
24311179914474,58cyclictest0-21swapper/920:35:1831
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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