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2026-03-11 - 16:07
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack8slot1.osadl.org (updated Wed Mar 11, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30162992825874,0cyclictest30245-21latency_hist07:05:050
30162992410524,0cyclictest9-21ksoftirqd/009:05:090
30162992369266,0cyclictest31019-1kworker/0:1H12:20:070
30162992355281,0cyclictest31019-1kworker/0:1H12:10:080
30162992351721,0cyclictest8956-21munin-node09:20:080
30162992336615,0cyclictest9-21ksoftirqd/009:45:080
30162992336265,0cyclictest31019-1kworker/0:1H08:20:080
30162992325588,0cyclictest9-21ksoftirqd/010:40:080
30162992313237,0cyclictest31019-1kworker/0:1H11:30:060
30162992310769,0cyclictest4435-21munin-node08:10:070
30162992305257,0cyclictest31019-1kworker/0:1H08:00:090
30162992303228,0cyclictest31019-1kworker/0:1H10:50:080
30162992287267,0cyclictest31019-1kworker/0:1H07:10:080
30162992281258,0cyclictest31019-1kworker/0:1H10:25:070
30162992277277,0cyclictest31019-1kworker/0:1H07:20:080
30162992277198,0cyclictest31019-1kworker/0:1H08:50:080
30162992271208,0cyclictest31019-1kworker/0:1H11:45:080
30162992240219,0cyclictest31019-1kworker/0:1H09:00:090
30162992236810,0cyclictest9191-21sed11:00:080
30162992226279,0cyclictest31019-1kworker/0:1H11:10:080
30162992208770,0cyclictest31334-21latency_hist10:30:070
30162992175245,0cyclictest31019-1kworker/0:1H08:30:080
30162992167571,0cyclictest9-21ksoftirqd/009:40:080
30162992128258,0cyclictest31019-1kworker/0:1H10:20:080
30162992056202,0cyclictest31019-1kworker/0:1H09:10:080
30162992031251,0cyclictest31019-1kworker/0:1H12:05:070
30162992014205,0cyclictest31019-1kworker/0:1H10:05:080
30162991944255,0cyclictest31019-1kworker/0:1H08:05:100
30162991913164,0cyclictest31019-1kworker/0:1H07:50:080
30162991913103,0cyclictest31019-1kworker/0:1H08:40:100
30162991891205,0cyclictest31019-1kworker/0:1H11:50:090
30162991887233,0cyclictest31019-1kworker/0:1H10:00:080
30162991886164,0cyclictest31019-1kworker/0:1H10:45:090
30162991881238,0cyclictest31019-1kworker/0:1H07:40:080
30162991873217,0cyclictest31019-1kworker/0:1H11:40:080
30162991827213,0cyclictest31019-1kworker/0:1H07:30:080
30162991773160,0cyclictest31019-1kworker/0:1H11:05:070
30162991761241,0cyclictest31019-1kworker/0:1H10:10:070
30162991749729,0cyclictest839-21cron12:15:230
30162991746230,0cyclictest31019-1kworker/0:1H07:45:100
30162991740217,0cyclictest31019-1kworker/0:1H09:25:080
30162991713262,0cyclictest31019-1kworker/0:1H07:35:140
30162991700254,0cyclictest31019-1kworker/0:1H08:25:080
30162991697738,0cyclictest9-21ksoftirqd/009:35:120
30162991688207,0cyclictest31019-1kworker/0:1H12:25:080
30162991683219,0cyclictest31019-1kworker/0:1H09:30:090
30162991679650,0cyclictest9-21ksoftirqd/007:15:130
30162991677692,0cyclictest9-21ksoftirqd/011:25:080
30162991666242,0cyclictest31019-1kworker/0:1H09:50:090
30162991663677,0cyclictest9-21ksoftirqd/012:00:080
30162991567376,0cyclictest9-21ksoftirqd/008:37:390
30162991534559,0cyclictest30220-21seq07:05:030
30162991518413,0cyclictest9-21ksoftirqd/008:57:470
30162991507280,0cyclictest1816-21fschecks_time10:37:420
3016299150627,0cyclictest31019-1kworker/0:1H07:27:410
30162991504626,0cyclictest9-21ksoftirqd/009:17:470
30162991503530,0cyclictest9-21ksoftirqd/008:47:430
30162991488287,0cyclictest31019-1kworker/0:1H07:57:400
30162991485232,0cyclictest31019-1kworker/0:1H08:15:190
30162991472345,0cyclictest1595-21jbd2/hda3-810:57:520
30162991453756,0cyclictest26870-21latency_hist10:15:180
30162991437635,0cyclictest9-21ksoftirqd/012:30:130
30162991405422,0cyclictest1595-21jbd2/hda3-811:37:480
30162991393394,0cyclictest9-21ksoftirqd/011:17:520
30162991390432,0cyclictest1595-21jbd2/hda3-811:58:000
30162991317641,0cyclictest9-21ksoftirqd/011:20:100
30162991045505,0cyclictest9-21ksoftirqd/009:55:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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