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2025-11-07 - 14:42
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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 Fri Nov 07, 2025 00:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1863222630,3sleep018631-21sh19:07:430
2691221330,3chrt960-21mmi22:27:250
3235621250,2chrt32357-21TaskTest20:35:010
153321250,3chrt1532-21sh20:38:040
2932821130,2chrt29329-21sleep22:31:580
1585021130,3chrt15851-21sleep23:07:590
1035521130,2chrt10354-21sh21:56:080
369821070,3chrt3697-21cron22:45:000
1643321070,2chrt16432-21sh20:04:490
192512920,2sleep019252-21ssh21:11:410
297002880,3chrt29699-21TaskTest21:31:120
1993190796,26cyclictest960-21mmi00:13:040
1993190795,28cyclictest960-21mmi21:28:290
1993190794,26cyclictest11238-21ssh00:00:270
1993190785,27cyclictest2067-21sleep23:43:130
1993190775,27cyclictest960-21mmi00:29:320
1993190775,25cyclictest960-21mmi21:40:100
19931907713,9cyclictest7921-21TaskTest19:48:350
1993190766,20cyclictest960-21mmi23:13:110
19931907617,12cyclictest21336-21ssh00:19:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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