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2026-04-03 - 19:24
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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 100 highest latencies:
System rack8slot1.osadl.org (updated Fri Apr 03, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2712599432931,0cyclictest21122-21seq09:53:500
27125993163306,0cyclictest9-21ksoftirqd/007:47:490
27125993024878,0cyclictest27218-21latency_hist07:03:450
27125992829280,0cyclictest16223-1kworker/0:2H10:03:470
27125992827741,0cyclictest1589-21munin-node10:36:030
27125992613728,0cyclictest9-21ksoftirqd/009:03:470
27125992485234,0cyclictest15280-1kworker/0:0H07:38:480
27125992475290,0cyclictest16223-1kworker/0:2H08:23:490
27125992442115,0cyclictest15280-1kworker/0:0H07:08:480
27125992394710,0cyclictest0-21swapper12:18:460
27125992390780,0cyclictest29037-21cat10:18:480
27125992384303,0cyclictest16223-1kworker/0:2H08:48:470
27125992369686,0cyclictest9-21ksoftirqd/009:18:480
27125992365693,0cyclictest9-21ksoftirqd/009:23:480
27125992364767,0cyclictest9-21ksoftirqd/009:38:470
27125992364232,0cyclictest16223-1kworker/0:2H10:23:470
27125992328208,0cyclictest16223-1kworker/0:2H10:58:480
27125992327211,0cyclictest16223-1kworker/0:2H10:08:480
27125992324257,0cyclictest16223-1kworker/0:2H11:08:460
27125992317609,0cyclictest9-21ksoftirqd/012:08:470
27125992313223,0cyclictest16223-1kworker/0:2H09:43:470
27125992306227,0cyclictest16223-1kworker/0:2H11:18:470
27125992299205,0cyclictest15280-1kworker/0:0H07:28:470
27125992287256,0cyclictest16223-1kworker/0:2H12:28:470
27125992285519,0cyclictest9-21ksoftirqd/008:08:480
27125992219776,0cyclictest12293-21ls09:28:470
27125992119143,0cyclictest16223-1kworker/0:2H08:38:480
27125992045235,0cyclictest16223-1kworker/0:2H12:03:470
27125992009259,0cyclictest16223-1kworker/0:2H08:18:480
27125991979216,0cyclictest16223-1kworker/0:2H11:28:490
27125991924159,0cyclictest16223-1kworker/0:2H11:58:460
27125991879235,0cyclictest16223-1kworker/0:2H08:28:470
27125991858230,0cyclictest16223-1kworker/0:2H09:08:490
27125991828703,0cyclictest9-21ksoftirqd/010:53:510
27125991767253,0cyclictest15280-1kworker/0:0H07:18:480
27125991754317,0cyclictest15280-1kworker/0:0H07:48:450
27125991720591,0cyclictest9-21ksoftirqd/012:13:510
27125991711626,0cyclictest9-21ksoftirqd/008:53:520
27125991687240,0cyclictest16223-1kworker/0:2H11:33:510
27125991675985,0cyclictest16223-1kworker/0:2H10:46:180
27125991654202,0cyclictest16223-1kworker/0:2H11:13:510
27125991651256,0cyclictest16223-1kworker/0:2H11:53:550
27125991635480,0cyclictest9-21ksoftirqd/008:13:520
27125991632262,0cyclictest16223-1kworker/0:2H11:48:460
27125991627234,0cyclictest16223-1kworker/0:2H09:13:580
27125991621209,0cyclictest16223-1kworker/0:2H08:33:570
27125991616220,0cyclictest16223-1kworker/0:2H10:13:500
27125991604258,0cyclictest16223-1kworker/0:2H09:53:510
27125991579397,0cyclictest9-21ksoftirqd/007:16:110
27125991579328,0cyclictest9-21ksoftirqd/011:41:030
27125991578588,0cyclictest32549-21cut10:28:460
27125991576521,0cyclictest5432-21sed07:33:520
27125991571673,0cyclictest26208-21latency_hist11:43:440
27125991557289,0cyclictest9-21ksoftirqd/012:26:060
27125991505597,0cyclictest9-21ksoftirqd/007:56:050
2712599150027,0cyclictest16223-1kworker/0:2H10:01:180
27125991491352,0cyclictest9-21ksoftirqd/008:06:110
27125991485273,0cyclictest16223-1kworker/0:2H09:33:570
27125991449374,0cyclictest9-21ksoftirqd/007:26:110
27125991434213,0cyclictest15280-1kworker/0:0H07:58:480
27125991426590,0cyclictest9-21ksoftirqd/010:38:470
27125991423586,0cyclictest4207-21snmpd10:51:180
27125991415442,0cyclictest9-21ksoftirqd/011:26:150
27125991390408,0cyclictest9-21ksoftirqd/009:00:590
27125991340231,0cyclictest16223-1kworker/0:2H08:43:470
2712599131190,0cyclictest16223-1kworker/0:2H11:03:480
10111760,0rcuc/025269-21cron06:58:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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