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2026-03-13 - 14:52
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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 792 highest latencies:
System rack8slot1.osadl.org (updated Fri Mar 13, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22899992886707,0cyclictest22878-21latency_hist07:04:580
22899992368284,0cyclictest4676-1kworker/0:0H11:05:020
22899992132328,0cyclictest4676-1kworker/0:0H09:40:010
22899992095817,0cyclictest29216-21munin-node12:05:030
22899992023304,0cyclictest4676-1kworker/0:0H08:05:020
22899991990332,0cyclictest4676-1kworker/0:0H10:05:010
228999919351775,0cyclictest12674-21wc11:00:020
22899991915295,0cyclictest4676-1kworker/0:0H10:55:160
22899991849334,0cyclictest4676-1kworker/0:0H12:30:020
22899991810190,0cyclictest4676-1kworker/0:0H12:10:020
22899991780745,0cyclictest25314-21latency_hist11:50:020
22899991751297,0cyclictest4676-1kworker/0:0H10:40:020
22899991746275,0cyclictest4676-1kworker/0:0H08:10:020
22899991732292,0cyclictest4676-1kworker/0:0H11:30:020
22899991725360,0cyclictest4676-1kworker/0:0H10:30:020
22899991693262,0cyclictest4676-1kworker/0:0H11:20:020
22899991671363,0cyclictest4676-1kworker/0:0H09:50:020
22899991648298,0cyclictest4676-1kworker/0:0H11:40:020
22899991647235,0cyclictest4676-1kworker/0:0H09:30:080
22899991646331,0cyclictest4676-1kworker/0:0H07:10:080
22899991631354,0cyclictest4676-1kworker/0:0H07:40:030
22899991602293,0cyclictest4676-1kworker/0:0H08:50:020
22899991600253,0cyclictest4676-1kworker/0:0H11:10:020
22899991596316,0cyclictest4676-1kworker/0:0H07:20:030
22899991584308,0cyclictest4676-1kworker/0:0H09:45:020
22899991580313,0cyclictest4676-1kworker/0:0H10:10:020
22899991576219,0cyclictest4676-1kworker/0:0H08:40:010
22899991536270,0cyclictest4676-1kworker/0:0H08:20:060
22899991494276,0cyclictest4676-1kworker/0:0H09:25:080
22899991490333,0cyclictest4676-1kworker/0:0H07:50:060
22899991489344,0cyclictest4676-1kworker/0:0H09:15:190
22899991477139,0cyclictest4676-1kworker/0:0H11:35:190
22899991474308,0cyclictest4676-1kworker/0:0H08:25:070
22899991447116,0cyclictest4676-1kworker/0:0H08:55:130
22899991439378,0cyclictest4676-1kworker/0:0H08:30:070
22899991439265,0cyclictest4676-1kworker/0:0H07:15:170
22899991411250,0cyclictest4676-1kworker/0:0H10:45:070
22899991406326,0cyclictest4676-1kworker/0:0H10:05:070
22899991406312,0cyclictest4676-1kworker/0:0H08:15:150
22899991406252,0cyclictest4676-1kworker/0:0H11:50:080
22899991401259,0cyclictest4676-1kworker/0:0H10:35:150
22899991398323,0cyclictest4676-1kworker/0:0H09:20:080
22899991393689,0cyclictest9-21ksoftirqd/012:15:160
22899991393307,0cyclictest4676-1kworker/0:0H12:00:030
22899991391653,0cyclictest9-21ksoftirqd/010:15:150
22899991390319,0cyclictest4676-1kworker/0:0H12:20:060
22899991352294,0cyclictest4676-1kworker/0:0H07:30:080
22899991350188,0cyclictest4676-1kworker/0:0H09:10:030
22899991290301,0cyclictest4676-1kworker/0:0H07:25:080
22899991275305,0cyclictest4676-1kworker/0:0H07:50:000
22899991273285,0cyclictest4676-1kworker/0:0H09:00:080
22899991272282,0cyclictest4676-1kworker/0:0H10:50:070
22899991259371,0cyclictest4676-1kworker/0:0H08:00:080
22899991229285,0cyclictest4676-1kworker/0:0H12:25:070
22899991223107,0cyclictest4676-1kworker/0:0H07:35:130
22899991219333,0cyclictest4676-1kworker/0:0H12:15:070
22899991201334,0cyclictest4676-1kworker/0:0H07:55:210
22899991177302,0cyclictest4676-1kworker/0:0H11:30:080
22899991174651,0cyclictest9-21ksoftirqd/008:45:060
22899991164310,0cyclictest4676-1kworker/0:0H10:20:070
22899991156322,0cyclictest4676-1kworker/0:0H11:15:130
22899991141194,0cyclictest4676-1kworker/0:0H08:35:120
22899991094244,0cyclictest4676-1kworker/0:0H07:04:560
22899991034358,0cyclictest4676-1kworker/0:0H09:10:150
2289999844257,0cyclictest4676-1kworker/0:0H09:55:160
228999983349,0cyclictest4676-1kworker/0:0H10:26:250
2289999622290,0cyclictest26944-21sshd09:35:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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