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2026-04-21 - 05:29
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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 50 highest latencies:
System rack8slot1.osadl.org (updated Tue Apr 21, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
304079936323511,0cyclictest7497-21seq00:12:360
304079930641740,0cyclictest9-21ksoftirqd/023:07:470
30407992989245,0cyclictest32679-1kworker/0:0H23:02:460
304079928471562,0cyclictest4378-21df_inode00:03:260
30407992748214,0cyclictest32679-1kworker/0:0H19:02:450
30407992595747,0cyclictest7966-21munin-node21:02:460
30407992571663,0cyclictest9-21ksoftirqd/020:27:460
30407992400501,0cyclictest4137-21lldpd23:52:490
304079923751967,0cyclictest0-21swapper00:02:410
30407992357271,0cyclictest32679-1kworker/0:0H21:27:460
30407992339659,0cyclictest13571-21latency_hist22:57:450
30407992316694,0cyclictest4450-21runrttasks19:37:460
30407992313606,0cyclictest27670-21munin-node23:37:440
30407992313598,0cyclictest9-21ksoftirqd/020:47:460
30407992292623,0cyclictest9-21ksoftirqd/021:47:460
30407992289234,0cyclictest32679-1kworker/0:0H19:42:470
30407992270235,0cyclictest32679-1kworker/0:0H23:17:460
30407992250745,0cyclictest1735-21munin-node22:22:450
30407992250255,0cyclictest32679-1kworker/0:0H22:42:460
30407992243244,0cyclictest32679-1kworker/0:0H23:22:450
30407992228664,0cyclictest1595-21jbd2/hda3-822:27:460
30407992207636,0cyclictest29439-21ls23:42:450
30407992181321,0cyclictest32679-1kworker/0:0H19:07:460
30407992176260,0cyclictest32679-1kworker/0:0H19:27:460
30407992165253,0cyclictest32679-1kworker/0:0H00:22:440
30407992151276,0cyclictest32679-1kworker/0:0H21:22:460
30407992058218,0cyclictest32679-1kworker/0:0H20:42:470
30407992019300,0cyclictest32679-1kworker/0:0H22:02:460
30407991972153,0cyclictest32679-1kworker/0:0H00:27:450
30407991927133,0cyclictest32679-1kworker/0:0H21:42:470
30407991924205,0cyclictest32679-1kworker/0:0H22:47:470
30407991822675,0cyclictest5166-21munin-node19:22:480
30407991813255,0cyclictest32679-1kworker/0:0H20:07:460
30407991810483,0cyclictest9-21ksoftirqd/020:37:460
304079918071558,0cyclictest32679-1kworker/0:0H23:15:200
30407991800594,0cyclictest9-21ksoftirqd/020:02:480
30407991760535,0cyclictest9-21ksoftirqd/021:32:510
304079917381595,0cyclictest9-21ksoftirqd/000:17:340
30407991720253,0cyclictest32679-1kworker/0:0H19:52:510
30407991690289,0cyclictest32679-1kworker/0:0H19:32:510
30407991687258,0cyclictest32679-1kworker/0:0H00:17:440
30407991684211,0cyclictest32679-1kworker/0:0H21:07:520
30407991683235,0cyclictest32679-1kworker/0:0H23:52:570
30407991668257,0cyclictest32679-1kworker/0:0H19:47:470
30407991654475,0cyclictest9-21ksoftirqd/022:35:240
30407991646245,0cyclictest32679-1kworker/0:0H21:37:490
30407991625197,0cyclictest32679-1kworker/0:0H22:37:480
30407991614332,0cyclictest9-21ksoftirqd/021:55:280
30407991612316,0cyclictest9-21ksoftirqd/022:20:190
30407991595618,0cyclictest9-21ksoftirqd/023:32:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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