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2026-04-22 - 13:32
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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 22, 2026 00:54:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4059210991992,167cyclictest0-21swapper/2023:14:3613
4059210991992,167cyclictest0-21swapper/2023:14:3613
405922199181146,14cyclictest0-21swapper/3123:14:3525
405922199181146,14cyclictest0-21swapper/3123:14:3525
40592089917391,48cyclictest0-21swapper/1821:48:5110
40592079917379,64cyclictest0-21swapper/1700:35:199
40592079917379,64cyclictest0-21swapper/1700:35:189
405920699173146,7cyclictest0-21swapper/1623:14:368
405920699173146,7cyclictest0-21swapper/1623:14:358
405915999173142,13cyclictest0-21swapper/023:14:350
405915999173142,13cyclictest0-21swapper/023:14:350
405921299171141,8cyclictest0-21swapper/2223:14:3515
405921299171141,8cyclictest0-21swapper/2223:14:3515
405921099169138,12cyclictest0-21swapper/2019:30:1613
405921099169138,12cyclictest0-21swapper/2019:30:1613
40592089916981,9cyclictest0-21swapper/1800:25:1710
40592089916981,9cyclictest0-21swapper/1800:25:1610
405921199168129,13cyclictest0-21swapper/2123:14:3614
405921199168129,13cyclictest0-21swapper/2123:14:3514
405920499167141,4cyclictest0-21swapper/1423:14:356
405920499167141,4cyclictest0-21swapper/1423:14:356
405918799167136,4cyclictest0-21swapper/923:14:3631
405918799167136,4cyclictest0-21swapper/923:14:3531
40592189916678,9cyclictest0-21swapper/2800:10:1721
40592119916682,6cyclictest3397291-21kworker/u64:0+efi_rts_wq22:25:1714
405921699165128,13cyclictest0-21swapper/2623:14:3519
405921699165128,13cyclictest0-21swapper/2623:14:3519
40591739916476,8cyclictest0-21swapper/422:25:1726
40591999916281,7cyclictest0-21swapper/1221:48:524
405920999160122,14cyclictest0-21swapper/1923:14:3511
405920999160122,14cyclictest0-21swapper/1923:14:3511
405922099159127,9cyclictest0-21swapper/3023:14:3524
405922099159127,9cyclictest0-21swapper/3023:14:3524
405916999159119,18cyclictest3397291-21kworker/u64:0+efi_rts_wq23:14:3623
405916999159119,18cyclictest3397291-21kworker/u64:0+efi_rts_wq23:14:3523
40592189915876,46cyclictest0-21swapper/2821:48:5121
4059214991580,2cyclictest0-21swapper/2423:14:3517
4059214991580,2cyclictest0-21swapper/2423:14:3517
40591739915785,58cyclictest0-21swapper/423:44:2026
40592179915689,41cyclictest208968-21sshd22:10:1620
40592179915689,41cyclictest208968-21sshd22:10:1620
40591869915568,54cyclictest0-21swapper/800:10:1730
405921999154116,15cyclictest0-21swapper/2923:14:3622
405921999154116,15cyclictest0-21swapper/2923:14:3522
40592189915389,50cyclictest0-21swapper/2821:13:4121
40592139915373,66cyclictest3397291-21kworker/u64:0+efi_rts_wq00:00:1716
405916399153123,7cyclictest0-21swapper/123:14:351
405916399153123,7cyclictest0-21swapper/123:14:351
40591599915384,63cyclictest0-21swapper/023:25:160
40591599915384,63cyclictest0-21swapper/023:25:160
40591669915275,51cyclictest0-21swapper/222:10:1612
40591669915275,51cyclictest0-21swapper/222:10:1612
40592059915178,49cyclictest0-21swapper/1522:10:167
40592059915178,49cyclictest0-21swapper/1522:10:167
40592039915177,1cyclictest0-21swapper/1322:25:175
405918799151135,10cyclictest0-21swapper/920:45:1731
405918799151135,10cyclictest0-21swapper/920:45:1731
40591869915185,53cyclictest0-21swapper/823:44:2030
405917999151122,10cyclictest0-21swapper/623:14:3628
405917999151122,10cyclictest0-21swapper/623:14:3528
40592129915069,78cyclictest0-21swapper/2223:44:2115
405920899150110,15cyclictest1223-21dbus-daemon23:14:3510
405920899150110,15cyclictest1223-21dbus-daemon23:14:3510
40592059915080,56cyclictest0-21swapper/1500:35:187
40592059915080,56cyclictest0-21swapper/1500:35:187
40591739915062,10cyclictest0-21swapper/421:48:5126
40592219914985,58cyclictest3397291-21kworker/u64:0+efi_rts_wq22:29:0125
405921999149145,2cyclictest0-21swapper/2919:15:1622
40592149914973,47cyclictest0-21swapper/2422:25:1717
40592129914978,63cyclictest3397291-21kworker/u64:0+efi_rts_wq20:38:3415
40592129914978,63cyclictest3397291-21kworker/u64:0+efi_rts_wq20:38:3315
40592099914980,50cyclictest0-21swapper/1921:10:1811
40592039914978,56cyclictest0-21swapper/1321:13:415
40591929914983,57cyclictest0-21swapper/1021:18:422
40591799914982,56cyclictest0-21swapper/621:18:4328
40591669914977,56cyclictest0-21swapper/200:35:1812
40591669914977,56cyclictest0-21swapper/200:35:1812
40592199914882,5cyclictest0-21swapper/2920:45:1722
40592199914882,5cyclictest0-21swapper/2920:45:1722
4059215991481,89cyclictest0-21swapper/2523:30:1818
4059215991481,89cyclictest0-21swapper/2523:30:1818
40592149914891,45cyclictest0-21swapper/2420:38:3317
40592149914891,45cyclictest0-21swapper/2420:38:3317
405921199148119,5cyclictest0-21swapper/2119:30:1714
405921199148119,5cyclictest0-21swapper/2119:30:1714
40592049914877,57cyclictest0-21swapper/1422:00:186
40592049914877,57cyclictest0-21swapper/1422:00:176
40592039914859,56cyclictest3397291-21kworker/u64:0+efi_rts_wq22:55:195
405919299148124,6cyclictest0-21swapper/1023:14:352
405919299148124,6cyclictest0-21swapper/1023:14:352
40592169914789,55cyclictest0-21swapper/2621:18:4219
40591799914782,46cyclictest0-21swapper/621:10:1828
405916999147126,4cyclictest0-21swapper/322:35:1723
40592149914663,50cyclictest0-21swapper/2400:10:1717
40592129914684,59cyclictest0-21swapper/2223:25:1615
40592129914684,59cyclictest0-21swapper/2223:25:1615
40592089914682,6cyclictest0-21swapper/1822:15:1710
40592089914682,6cyclictest0-21swapper/1822:15:1710
40592079914678,43cyclictest0-21swapper/1722:10:179
40592079914678,43cyclictest0-21swapper/1722:10:179
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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