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2026-07-17 - 17:26
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot3.osadl.org (updated Fri Jul 17, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7096252523sleep7094-21grep07:03:270
781999265239cyclictest27906-21diskmemload10:56:240
781999262236cyclictest8901-21latency_hist09:33:230
781999261231cyclictest12571-21netwatch07:28:160
781999259233cyclictest19110-21ssh10:18:120
78199925874cyclictest11031-21if_err_eth012:04:150
781999258232cyclictest6436-21ssh11:44:090
781999258228cyclictest30125-21rm11:05:570
78199925778cyclictest53-21mmcqd/012:09:060
78199925678cyclictest2979-21gvfsd-trash11:22:140
781999256228cyclictest22054-21sshd10:30:210
781999256224cyclictest2980-21gmain09:18:570
781999255230cyclictest2523-21cpu11:28:080
78199925494cyclictest13819-21interrupts09:54:240
78199925467cyclictest31536-21sh11:12:480
781999254230cyclictest3043-21diskmemload09:13:000
781999254227cyclictest13315-21chrt12:14:190
781999254226cyclictest26879-21ssh10:52:080
781999254225cyclictest18100-21latency_hist10:13:370
781999253229cyclictest26000-21df10:48:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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