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2026-04-17 - 00:12
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Thu Apr 16, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1589699371768,0cyclictest4435-21munin-node07:03:000
15896992628276,0cyclictest20824-1kworker/0:0H08:18:020
15896992553677,0cyclictest9-21ksoftirqd/008:03:010
15896992416647,0cyclictest9-21ksoftirqd/010:08:010
15896992360789,0cyclictest26477-21runrttasks09:28:050
15896992348338,0cyclictest20824-1kworker/0:0H10:43:030
15896992332310,0cyclictest20824-1kworker/0:0H08:43:020
15896992305270,0cyclictest20824-1kworker/0:0H11:03:030
15896992299533,0cyclictest9-21ksoftirqd/010:28:020
15896992297739,0cyclictest9-21ksoftirqd/011:38:020
15896992213265,0cyclictest20824-1kworker/0:0H07:48:030
15896992190260,0cyclictest20824-1kworker/0:0H07:28:030
15896992180175,0cyclictest20824-1kworker/0:0H11:58:010
15896992161252,0cyclictest20824-1kworker/0:0H11:23:010
15896992158257,0cyclictest20824-1kworker/0:0H11:43:020
15896992043308,0cyclictest20824-1kworker/0:0H12:03:020
15896992005688,0cyclictest9-21ksoftirqd/009:08:050
15896991959255,0cyclictest20824-1kworker/0:0H12:28:020
15896991923219,0cyclictest20824-1kworker/0:0H08:23:020
15896991915646,0cyclictest9-21ksoftirqd/010:18:060
15896991834740,0cyclictest22717-1kworker/0:2H07:18:030
15896991826725,0cyclictest9-21ksoftirqd/009:43:010
15896991752763,0cyclictest9-21ksoftirqd/010:58:020
15896991751335,0cyclictest20824-1kworker/0:0H10:48:020
15896991742245,0cyclictest20824-1kworker/0:0H08:48:020
15896991728616,0cyclictest1595-21jbd2/hda3-808:08:010
15896991723302,0cyclictest20824-1kworker/0:0H11:33:050
15896991722395,0cyclictest20824-1kworker/0:0H09:18:000
15896991712165,0cyclictest20824-1kworker/0:0H11:48:010
15896991696676,0cyclictest9-21ksoftirqd/011:13:060
15896991689659,0cyclictest9-21ksoftirqd/012:23:010
15896991679280,0cyclictest20824-1kworker/0:0H07:38:030
15896991640674,0cyclictest9-21ksoftirqd/007:43:030
15896991631177,0cyclictest20824-1kworker/0:0H10:33:120
15896991630247,0cyclictest20824-1kworker/0:0H11:28:010
15896991629813,0cyclictest4137-21lldpd08:38:050
15896991621272,0cyclictest20824-1kworker/0:0H10:53:060
15896991574527,0cyclictest9-21ksoftirqd/008:33:130
15896991572329,0cyclictest20824-1kworker/0:0H12:18:070
15896991537164,0cyclictest20824-1kworker/0:0H09:48:050
15896991514504,0cyclictest9-21ksoftirqd/007:15:400
158969915031251,0cyclictest20824-1kworker/0:0H07:35:520
15896991485102,0cyclictest20824-1kworker/0:0H09:53:120
15896991483311,0cyclictest20824-1kworker/0:0H09:43:070
15896991480690,0cyclictest9-21ksoftirqd/011:18:040
10114520,0rcuc/014039-21cron06:57:550
15896991449258,0cyclictest20824-1kworker/0:0H10:03:020
15896991420439,0cyclictest9-21ksoftirqd/008:55:370
15896991416656,0cyclictest9-21ksoftirqd/011:53:160
15896991401673,0cyclictest9-21ksoftirqd/008:13:110
15896991396443,0cyclictest1595-21jbd2/hda3-809:35:580
15896991391831,0cyclictest10281-21latency_hist08:33:060
15896991387615,0cyclictest9-21ksoftirqd/007:53:130
15896991385615,0cyclictest9-21ksoftirqd/009:13:230
15896991380305,0cyclictest20824-1kworker/0:0H10:13:150
15896991345585,0cyclictest9-21ksoftirqd/007:58:050
15896991302217,0cyclictest20824-1kworker/0:0H09:07:590
15896991284181,0cyclictest20824-1kworker/0:0H11:08:020
15896991283643,0cyclictest9-21ksoftirqd/012:18:020
1589699127973,0cyclictest20824-1kworker/0:0H10:38:020
15896991225248,0cyclictest20824-1kworker/0:0H07:23:060
158969911911078,0cyclictest20824-1kworker/0:0H10:24:220
15896991165320,0cyclictest22717-1kworker/0:2H07:08:020
15896991068560,0cyclictest9-21ksoftirqd/009:58:020
15896991032547,0cyclictest9-21ksoftirqd/008:58:050
1589699998123,0cyclictest20824-1kworker/0:0H12:08:010
1589699712535,0cyclictest9-21ksoftirqd/009:23:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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