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2026-06-26 - 16:24
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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 20 highest latencies:
System rack8slot1.osadl.org (updated Fri Jun 26, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
566999444433,0cyclictest24575-1kworker/0:1H06:58:460
5669993212774,0cyclictest9-21ksoftirqd/009:20:530
5669993080272,0cyclictest15720-1kworker/0:0H10:58:460
5669992588273,0cyclictest15720-1kworker/0:0H08:58:480
5669992482219,0cyclictest15720-1kworker/0:0H07:58:510
5669992467280,0cyclictest15720-1kworker/0:0H09:58:470
5669992417637,0cyclictest9-21ksoftirqd/008:43:470
5669992407818,0cyclictest23791-21seq11:33:480
5669992375803,0cyclictest11307-21munin-node09:03:470
5669992350281,0cyclictest15720-1kworker/0:0H11:58:490
5669992337235,0cyclictest15720-1kworker/0:0H09:13:470
5669992309240,0cyclictest15720-1kworker/0:0H11:53:460
5669992286241,0cyclictest15720-1kworker/0:0H11:03:480
5669992284532,0cyclictest9-21ksoftirqd/008:38:470
5669992257266,0cyclictest15720-1kworker/0:0H11:13:470
5669992235205,0cyclictest15720-1kworker/0:0H10:43:470
5669992156296,0cyclictest15720-1kworker/0:0H08:33:470
5669992112262,0cyclictest15720-1kworker/0:0H10:33:470
5669992109330,0cyclictest15720-1kworker/0:0H10:53:470
5669991972238,0cyclictest15720-1kworker/0:0H10:38:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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