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2026-08-28 - 01:16
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackfslot5.osadl.org (updated Thu Aug 27, 2026 15:37:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27061991019210177,9cyclictest0-21swapper/315:34:543
27060991018910177,5cyclictest0-21swapper/215:34:542
27058991018110117,59cyclictest6018-21kworker/0:6+events15:34:540
27059991010110091,5cyclictest0-21swapper/115:34:541
2705899764728,29cyclictest5997-21kworker/0:3+events_freezable_power_15:15:010
2706199752738,8cyclictest0-21swapper/315:25:593
2706099748737,5cyclictest0-21swapper/215:25:592
2706199727715,7cyclictest0-21swapper/314:53:043
2706099725715,5cyclictest0-21swapper/214:53:052
2706199722710,7cyclictest0-21swapper/314:31:093
2706199719707,7cyclictest0-21swapper/315:04:033
2706099719709,5cyclictest0-21swapper/214:31:082
2706099716706,5cyclictest0-21swapper/215:04:022
2706199712700,7cyclictest0-21swapper/314:42:073
2705999711701,5cyclictest0-21swapper/115:15:001
2706099710700,5cyclictest0-21swapper/214:42:062
2705899701677,19cyclictest6018-21kworker/0:6+events_freezable_power_15:25:580
2705899676655,16cyclictest7587-21kworker/0:0+events_freezable_power_14:53:050
2705899673650,18cyclictest27431-21kworker/0:1+events_freezable_power_14:31:080
2705899668647,16cyclictest12227-21kworker/0:5+events_freezable_power_15:04:030
2705999661651,5cyclictest0-21swapper/115:25:591
2705899661640,16cyclictest7587-21kworker/0:0+events_freezable_power_14:42:060
2705999639629,5cyclictest0-21swapper/114:53:041
2705999633623,5cyclictest0-21swapper/114:31:091
2705999630620,5cyclictest0-21swapper/115:04:031
2705999624614,5cyclictest0-21swapper/114:42:071
2706099597587,5cyclictest0-21swapper/215:15:012
2706199596588,3cyclictest0-21swapper/315:15:003
27058996537,25cyclictest15350irq/419-imx_drm15:20:270
27058996537,25cyclictest15350irq/419-imx_drm15:20:260
2705899652,6cyclictest4240-21ntp_states15:05:580
2705899652,6cyclictest4240-21ntp_states15:05:580
2705899642,7cyclictest6787-21ntpq15:15:480
2705899642,7cyclictest6787-21ntpq15:15:480
27058995125,23cyclictest9450irq/76-5b050000.ethernet14:45:230
2705899512,23cyclictest28934-21ntpq14:35:310
2705899502,6cyclictest1474-21memory14:55:260
2705899501,23cyclictest27039-21latency_hist14:30:030
27061994940,5cyclictest0-21swapper/315:23:453
27061994940,5cyclictest0-21swapper/315:23:453
27061994839,5cyclictest0-21swapper/315:06:003
27061994839,5cyclictest0-21swapper/315:06:003
27061994837,5cyclictest0-21swapper/315:15:163
27061994837,5cyclictest0-21swapper/315:15:153
27060994738,4cyclictest0-21swapper/215:15:202
27060994738,4cyclictest0-21swapper/215:15:202
27060994639,4cyclictest0-21swapper/215:23:442
27060994639,4cyclictest0-21swapper/215:23:442
27060994638,5cyclictest0-21swapper/215:06:002
27060994638,5cyclictest0-21swapper/215:05:592
2705999466,36cyclictest6795irq/22-5d1c0000.mailbox[0-0]15:20:281
2705999466,36cyclictest6795irq/22-5d1c0000.mailbox[0-0]15:20:281
2705999434,23cyclictest0-21swapper/115:16:011
2705999434,23cyclictest0-21swapper/115:16:011
27059994333,7cyclictest0-21swapper/115:05:591
27059994333,7cyclictest0-21swapper/115:05:591
2705999424,5cyclictest0-21swapper/114:35:281
2705999412,23cyclictest0-21swapper/114:45:311
2705999406,18cyclictest0-21swapper/114:57:001
2706099391,5cyclictest0-21swapper/214:35:172
2705999394,32cyclictest6795irq/22-5d1c0000.mailbox[0-0]14:30:001
27061993728,5cyclictest0-21swapper/314:35:503
27061993627,5cyclictest0-21swapper/314:55:533
27061993525,5cyclictest0-21swapper/314:45:123
27060993425,5cyclictest0-21swapper/214:55:242
27061993324,5cyclictest0-21swapper/314:30:013
2706099331,21cyclictest0-21swapper/214:47:522
27060993124,4cyclictest0-21swapper/214:30:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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