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2026-09-24 - 05:51
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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 100 highest latencies:
System rack8slot1.osadl.org (updated Thu Sep 24, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2351299449345,0cyclictest29171-21mailstats00:13:130
23512992936913,0cyclictest0-21swapper22:40:400
23512992645269,0cyclictest28759-1kworker/0:0H22:28:100
23512992593590,0cyclictest23511-21cyclictest20:53:090
23512992547300,0cyclictest28759-1kworker/0:0H22:53:100
23512992447629,0cyclictest9-21ksoftirqd/022:08:090
23512992428292,0cyclictest28759-1kworker/0:0H23:38:090
23512992416229,0cyclictest28759-1kworker/0:0H21:13:090
23512992400720,0cyclictest9580-21latency_hist21:33:090
23512992380360,0cyclictest15699-21latency_hist21:53:090
23512992370209,0cyclictest28759-1kworker/0:0H23:13:100
23512992366186,0cyclictest28759-1kworker/0:0H21:48:090
23512992350668,0cyclictest17567-21runrttasks21:58:090
23512992328728,0cyclictest9-21ksoftirqd/018:58:090
23512992309236,0cyclictest28759-1kworker/0:0H20:58:100
23512992281330,0cyclictest28759-1kworker/0:0H19:18:110
23512992239285,0cyclictest28759-1kworker/0:0H23:08:090
23512992238272,0cyclictest28759-1kworker/0:0H20:08:110
23512992227266,0cyclictest28759-1kworker/0:0H23:18:100
23512992212254,0cyclictest28759-1kworker/0:0H22:48:090
23512992206276,0cyclictest28759-1kworker/0:0H23:23:130
23512992181250,0cyclictest28759-1kworker/0:0H20:48:100
23512992179279,0cyclictest28759-1kworker/0:0H20:28:090
23512992172297,0cyclictest28759-1kworker/0:0H20:33:100
23512992164636,0cyclictest9-21ksoftirqd/020:13:100
235129921402007,0cyclictest0-21swapper21:33:050
23512992094255,0cyclictest28759-1kworker/0:0H21:38:100
23512992079345,0cyclictest28759-1kworker/0:0H19:38:100
23512992028248,0cyclictest28759-1kworker/0:0H19:53:090
23512992019270,0cyclictest28759-1kworker/0:0H19:28:110
23512992008122,0cyclictest28759-1kworker/0:0H22:13:090
23512991971253,0cyclictest28759-1kworker/0:0H22:58:090
23512991932258,0cyclictest28759-1kworker/0:0H20:38:090
23512991900245,0cyclictest28759-1kworker/0:0H23:43:130
23512991896757,0cyclictest304-21latency_hist19:23:140
23512991891171,0cyclictest28759-1kworker/0:0H19:58:100
23512991845255,0cyclictest28759-1kworker/0:0H21:43:150
23512991834236,0cyclictest28759-1kworker/0:0H18:53:110
23512991829135,0cyclictest28759-1kworker/0:0H19:43:130
2351299181854,0cyclictest28759-1kworker/0:0H23:53:110
23512991813296,0cyclictest28759-1kworker/0:0H23:58:090
23512991712253,0cyclictest28759-1kworker/0:0H20:03:130
23512991704286,0cyclictest28759-1kworker/0:0H23:33:090
23512991700265,0cyclictest28759-1kworker/0:0H22:18:120
23512991689303,0cyclictest28759-1kworker/0:0H21:03:140
23512991680282,0cyclictest28759-1kworker/0:0H21:23:140
23512991678307,0cyclictest28759-1kworker/0:0H20:23:130
23512991647224,0cyclictest28759-1kworker/0:0H21:08:090
23512991623205,0cyclictest28759-1kworker/0:0H22:26:090
23512991616297,0cyclictest28759-1kworker/0:0H22:36:080
23512991609219,0cyclictest31002-21perl19:15:400
23512991602282,0cyclictest28759-1kworker/0:0H23:53:160
23512991600208,0cyclictest28759-1kworker/0:0H00:18:090
23512991592154,0cyclictest9-21ksoftirqd/020:45:420
23512991581316,0cyclictest28759-1kworker/0:0H23:06:080
23512991576278,0cyclictest28759-1kworker/0:0H19:33:130
23512991573729,0cyclictest27511-21latency_hist00:08:090
23512991510480,0cyclictest9-21ksoftirqd/019:10:390
23512991501245,0cyclictest28759-1kworker/0:0H22:46:090
2351299149873,0cyclictest28759-1kworker/0:0H22:05:540
23512991469246,0cyclictest28759-1kworker/0:0H00:06:080
23512991378280,0cyclictest28759-1kworker/0:0H19:06:090
2351299131834,0cyclictest28759-1kworker/0:0H20:18:090
23512991317380,0cyclictest9-21ksoftirqd/023:30:480
23512991203143,0cyclictest28759-1kworker/0:0H21:18:100
2351299985386,0cyclictest9-21ksoftirqd/019:49:200
235129966281,0cyclictest28759-1kworker/0:0H18:53:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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