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2025-07-12 - 13:16
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackfslot4.osadl.org (updated Sat Jul 12, 2025 00:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2372921170,2sleep023731-21latency_hist22:30:070
2056321170,2chrt20564-21sleep00:26:290
1854421130,2chrt960-21mmi22:20:100
1492321110,3chrt14922-21sh21:11:560
163621090,2sleep01637-21ssh22:49:390
2251821060,3chrt22516-21cat19:23:180
712721020,2chrt7128-21sh00:01:010
1050221020,2chrt10503-21sleep20:02:050
180072810,2sleep018010-21sort23:20:110
85512670,2sleep08552-21rm22:01:170
252772650,2sleep025278-21ls20:30:050
260352630,3chrt26034-21TaskTest23:35:250
144972610,1sleep014529-21cat00:15:070
219092573,6sleep021941-21ssh21:25:110
30442562,6sleep03047-21sh22:52:130
253812560,2chrt25380-21TaskTest19:28:460
174152552,6sleep017421-21TaskTest00:20:280
145212544,42sleep0960-21mmi20:09:520
88652533,41sleep08868-21TaskTest23:03:180
326312532,43sleep032636-21TaskTest23:47:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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