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2026-07-04 - 16:52
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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 highest latencies:
System rack8slot1.osadl.org (updated Sat Jul 04, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1861699323686,0cyclictest6754-21mailstats09:48:220
18616992967947,0cyclictest9-21ksoftirqd/006:58:150
18616992726599,0cyclictest18294-21modprobe10:25:020
18616992561312,0cyclictest7445-1kworker/0:1H11:58:170
18616992456788,0cyclictest26082-21munin-node07:23:180
18616992411300,0cyclictest7445-1kworker/0:1H08:58:170
18616992354349,0cyclictest7445-1kworker/0:1H08:23:170
18616992321693,0cyclictest9-21ksoftirqd/011:38:160
18616992318406,0cyclictest7445-1kworker/0:1H07:58:180
18616992288277,0cyclictest7445-1kworker/0:1H11:43:180
18616992275265,0cyclictest7445-1kworker/0:1H09:33:170
18616992270257,0cyclictest7445-1kworker/0:1H11:33:170
18616992251293,0cyclictest7445-1kworker/0:1H09:53:190
18616992248275,0cyclictest7445-1kworker/0:1H10:03:170
18616992245325,0cyclictest7445-1kworker/0:1H11:13:170
18616992241272,0cyclictest7445-1kworker/0:1H10:43:170
18616992222290,0cyclictest7445-1kworker/0:1H11:53:160
18616992208308,0cyclictest7445-1kworker/0:1H08:43:170
18616992203254,0cyclictest7445-1kworker/0:1H09:18:170
18616992120341,0cyclictest7445-1kworker/0:1H10:18:160
18616992113273,0cyclictest7445-1kworker/0:1H08:53:170
18616992110731,0cyclictest9-21ksoftirqd/007:33:190
18616992091278,0cyclictest7445-1kworker/0:1H10:53:170
18616992025267,0cyclictest7445-1kworker/0:1H08:18:170
18616991964276,0cyclictest7445-1kworker/0:1H08:33:200
18616991951126,0cyclictest7445-1kworker/0:1H08:03:160
18616991841258,0cyclictest7445-1kworker/0:1H08:38:180
18616991809249,0cyclictest7445-1kworker/0:1H07:38:180
18616991804310,0cyclictest7445-1kworker/0:1H07:13:170
18616991770710,0cyclictest9-21ksoftirqd/006:58:120
18616991756293,0cyclictest7445-1kworker/0:1H12:23:170
18616991703272,0cyclictest7445-1kworker/0:1H08:13:180
18616991688311,0cyclictest7445-1kworker/0:1H09:03:180
18616991684250,0cyclictest7445-1kworker/0:1H07:53:180
18616991669268,0cyclictest7445-1kworker/0:1H10:13:170
18616991659688,0cyclictest9-21ksoftirqd/012:13:160
18616991649377,0cyclictest7445-1kworker/0:1H11:28:200
18616991646235,0cyclictest7445-1kworker/0:1H07:43:170
18616991641334,0cyclictest7445-1kworker/0:1H08:08:210
18616991639263,0cyclictest7445-1kworker/0:1H07:18:160
18616991633286,0cyclictest7445-1kworker/0:1H09:23:170
18616991633179,0cyclictest7445-1kworker/0:1H11:03:170
18616991623224,0cyclictest7445-1kworker/0:1H08:48:210
18616991616278,0cyclictest7445-1kworker/0:1H09:13:170
18616991608253,0cyclictest0-21swapper07:51:100
18616991600725,0cyclictest9-21ksoftirqd/007:28:250
18616991588523,0cyclictest9-21ksoftirqd/010:38:210
18616991585286,0cyclictest7445-1kworker/0:1H12:03:190
18616991548291,0cyclictest7445-1kworker/0:1H11:48:280
1861699154130,0cyclictest7445-1kworker/0:1H11:11:110
18616991537714,0cyclictest9-21ksoftirqd/009:28:270
18616991519232,0cyclictest7445-1kworker/0:1H10:48:270
18616991506310,0cyclictest7445-1kworker/0:1H10:08:260
18616991453323,0cyclictest7445-1kworker/0:1H09:08:330
18616991446315,0cyclictest7445-1kworker/0:1H07:03:180
18616991445286,0cyclictest7445-1kworker/0:1H09:58:190
18616991428785,0cyclictest17483-21munin-node12:18:200
18616991398162,0cyclictest7445-1kworker/0:1H10:58:170
18616991334283,0cyclictest7445-1kworker/0:1H09:48:280
18616991311285,0cyclictest7445-1kworker/0:1H07:08:300
18616991263261,0cyclictest7445-1kworker/0:1H09:38:230
18616991255280,0cyclictest7445-1kworker/0:1H12:08:280
1861699123129,0cyclictest614-21munin-node11:18:180
186169911631061,0cyclictest7445-1kworker/0:1H11:30:110
186169911581070,0cyclictest7445-1kworker/0:1H10:33:570
18616991041675,0cyclictest9-21ksoftirqd/008:28:280
1861699876243,0cyclictest7445-1kworker/0:1H10:28:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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