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2026-05-07 - 14:29
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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: 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 Thu May 07, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6096285422sleep6095-21wc07:05:070
720999267242cyclictest28224-21ssh10:58:410
720999260131cyclictest14351-21tune2fs07:40:390
720999259132cyclictest2307-1diskmemload09:40:110
720999256136cyclictest19698-21runrttasks10:21:550
72099925594cyclictest6230-21netwatch09:25:520
720999255127cyclictest16072-21diskmemload10:06:390
72099925492cyclictest6621-21latency_hist11:45:440
720999254232cyclictest4750irq/32-dwc_otg_11:39:320
720999254128cyclictest6155-21latency_hist09:25:390
72099925377cyclictest1535-21interrupts09:05:480
720999253120cyclictest7554-21munin-run11:50:130
720999253107cyclictest2935-21runrttasks11:21:350
720999251123cyclictest2719-21lxpanel09:52:560
720999251122cyclictest2858-21netwatch11:29:300
720999251121cyclictest12743-21memory12:11:510
720999250126cyclictest25692-21sed08:30:150
720999250115cyclictest3433-21ssh09:13:550
720999249126cyclictest24099-21ssh10:40:590
720999249122cyclictest20237-21kernelversion08:05:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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