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2026-04-21 - 04:30
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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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Tue Apr 21, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
67110222490,3chrt671099-21ntpq21:05:450
71016822440,4chrt710156-21ntpq23:25:490
63917122400,3chrt639170-21sshd19:11:040
68775622390,3chrt687757-21ld22:05:330
72216522370,3chrt722166-21grep00:10:270
66274622290,4chrt662745-21ld20:35:460
63855399229198,18cyclictest666409-21kworker/u2:221:05:030
63855399228198,19cyclictest717086-21kworker/u2:000:05:070
63855399227196,19cyclictest674802-21kworker/u2:121:25:030
63855399223192,19cyclictest699072-21kworker/u2:123:10:080
63855399222193,18cyclictest726001-21kworker/u2:100:26:180
63855399222190,20cyclictest699072-21kworker/u2:122:50:080
63855399216186,18cyclictest726001-21kworker/u2:100:31:160
63855399215185,18cyclictest676714-21kworker/u2:221:51:220
63855399214184,18cyclictest711046-21kworker/u2:200:20:070
63855399213183,19cyclictest676714-21kworker/u2:221:26:180
63855399213182,19cyclictest699072-21kworker/u2:122:55:080
63855399212182,19cyclictest729263-21kworker/u2:000:40:080
63855399209180,18cyclictest666409-21kworker/u2:221:00:030
63855399209179,18cyclictest648794-21kworker/u2:019:50:070
63855399206177,18cyclictest637156-21kworker/u2:219:10:050
63855399206176,19cyclictest676714-21kworker/u2:222:35:040
63855399206176,18cyclictest699072-21kworker/u2:123:20:080
63855399206174,19cyclictest676714-21kworker/u2:222:21:180
63855399205174,19cyclictest648794-21kworker/u2:019:51:190
63855399205174,19cyclictest637156-21kworker/u2:219:35:070
65437022040,2sleep0654371-21collect220:05:410
63855399204176,19cyclictest637156-21kworker/u2:219:21:170
63855399204173,20cyclictest697064-21kworker/u2:022:45:030
63855399203176,17cyclictest717086-21kworker/u2:023:55:060
63855399203174,18cyclictest673370-21kworker/u2:021:20:070
63855399203172,19cyclictest658557-21kworker/u2:020:30:230
63855399202175,18cyclictest676714-21kworker/u2:221:31:180
63855399202174,17cyclictest676714-21kworker/u2:221:45:040
63855399202172,19cyclictest723701-21kworker/u2:000:25:010
63855399202172,19cyclictest715210-21kworker/u2:123:50:040
63855399202172,18cyclictest651089-21kworker/u2:220:05:030
63855399201170,19cyclictest666409-21kworker/u2:220:50:070
63855399200171,18cyclictest690520-21kworker/u2:122:20:080
63855399200170,18cyclictest658557-21kworker/u2:020:25:030
63855399200169,19cyclictest676714-21kworker/u2:221:50:070
63855399199171,18cyclictest637156-21kworker/u2:219:40:030
63855399198169,18cyclictest658557-21kworker/u2:020:30:030
63855399196168,18cyclictest711046-21kworker/u2:200:10:070
63855399196168,16cyclictest676714-21kworker/u2:222:40:040
63855399194166,17cyclictest712640-21kworker/u2:023:41:190
63855399194165,18cyclictest666409-21kworker/u2:221:15:070
63855399193166,17cyclictest676714-21kworker/u2:221:40:010
63855399193165,17cyclictest712640-21kworker/u2:023:36:170
63855399192165,16cyclictest699072-21kworker/u2:123:35:040
63855399192164,17cyclictest676714-21kworker/u2:222:30:040
63855399191162,18cyclictest717086-21kworker/u2:000:00:080
63855399188159,17cyclictest676714-21kworker/u2:222:00:080
63855399188158,19cyclictest654366-21kworker/u2:120:11:160
63855399186157,18cyclictest699072-21kworker/u2:123:10:120
63855399186154,20cyclictest699072-21kworker/u2:123:00:320
63855399184155,18cyclictest666409-21kworker/u2:220:55:070
63855399184154,19cyclictest699072-21kworker/u2:122:56:190
63855399183153,18cyclictest676714-21kworker/u2:222:00:140
63855399182151,19cyclictest658557-21kworker/u2:020:40:090
63855399181150,19cyclictest637156-21kworker/u2:219:41:210
63855399181150,19cyclictest637156-21kworker/u2:219:15:130
63855399178148,19cyclictest699072-21kworker/u2:123:20:220
63855399173142,19cyclictest648794-21kworker/u2:019:56:030
63855399171142,18cyclictest676714-21kworker/u2:222:11:120
63855399169138,19cyclictest654366-21kworker/u2:120:16:020
63855399168137,19cyclictest637156-21kworker/u2:219:25:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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