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2026-04-14 - 08:35
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 100 highest latencies:
System rack8slot1.osadl.org (updated Tue Apr 14, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
566999288831,0cyclictest31627-1kworker/0:0H00:02:480
5669992790378,0cyclictest31627-1kworker/0:0H21:03:110
5669992784266,0cyclictest31627-1kworker/0:0H00:28:100
5669992656325,0cyclictest31627-1kworker/0:0H19:03:110
56699926301546,0cyclictest19524-21mailstats23:53:170
5669992576293,0cyclictest31627-1kworker/0:0H23:03:100
5669992489179,0cyclictest31627-1kworker/0:0H00:03:130
5669992475783,0cyclictest22699-21sendmail_mailtr20:03:110
5669992418291,0cyclictest31627-1kworker/0:0H00:23:100
5669992335307,0cyclictest31627-1kworker/0:0H20:58:100
5669992301312,0cyclictest31627-1kworker/0:0H21:48:110
5669992284324,0cyclictest31627-1kworker/0:0H21:43:110
5669992238315,0cyclictest31627-1kworker/0:0H21:18:110
5669992219277,0cyclictest31627-1kworker/0:0H23:28:100
5669992217697,0cyclictest0-21swapper20:23:120
5669992216217,0cyclictest31627-1kworker/0:0H23:38:110
5669992211309,0cyclictest31627-1kworker/0:0H21:08:110
5669992185285,0cyclictest31627-1kworker/0:0H19:38:100
5669992182322,0cyclictest31627-1kworker/0:0H20:38:110
5669992182302,0cyclictest31627-1kworker/0:0H22:38:100
5669992167379,0cyclictest31627-1kworker/0:0H19:23:110
5669992160365,0cyclictest31627-1kworker/0:0H22:23:110
5669992123283,0cyclictest31627-1kworker/0:0H19:08:120
5669992112251,0cyclictest31627-1kworker/0:0H20:43:110
5669992101294,0cyclictest31627-1kworker/0:0H22:08:110
5669992092372,0cyclictest31627-1kworker/0:0H19:58:100
5669992092357,0cyclictest31627-1kworker/0:0H23:23:110
5669992069245,0cyclictest31627-1kworker/0:0H19:48:100
5669992063359,0cyclictest31627-1kworker/0:0H22:48:100
5669992060326,0cyclictest31627-1kworker/0:0H21:33:150
5669991997248,0cyclictest31627-1kworker/0:0H22:58:110
5669991789330,0cyclictest31627-1kworker/0:0H19:18:110
5669991774332,0cyclictest31627-1kworker/0:0H22:18:110
5669991752278,0cyclictest31627-1kworker/0:0H22:03:100
5669991744296,0cyclictest31627-1kworker/0:0H21:23:110
5669991719126,0cyclictest31627-1kworker/0:0H19:43:100
5669991708313,0cyclictest31627-1kworker/0:0H23:53:140
5669991704293,0cyclictest31627-1kworker/0:0H20:53:150
5669991689347,0cyclictest31627-1kworker/0:0H22:43:110
5669991659278,0cyclictest31627-1kworker/0:0H21:53:140
5669991656738,0cyclictest9-21ksoftirqd/021:38:100
5669991655272,0cyclictest31627-1kworker/0:0H23:18:110
5669991650299,0cyclictest31627-1kworker/0:0H21:58:110
5669991646408,0cyclictest31627-1kworker/0:0H20:28:100
5669991632282,0cyclictest31627-1kworker/0:0H19:03:070
5669991630262,0cyclictest31627-1kworker/0:0H23:43:100
5669991601296,0cyclictest31627-1kworker/0:0H22:33:190
5669991574325,0cyclictest31627-1kworker/0:0H23:13:220
5669991564253,0cyclictest31627-1kworker/0:0H19:53:220
5669991548352,0cyclictest31627-1kworker/0:0H19:33:230
5669991548240,0cyclictest31627-1kworker/0:0H21:13:210
5669991500151,0cyclictest31627-1kworker/0:0H22:28:110
5669991472536,0cyclictest9-21ksoftirqd/000:20:460
5669991454291,0cyclictest31627-1kworker/0:0H23:33:220
5669991447403,0cyclictest31627-1kworker/0:0H19:13:230
5669991439262,0cyclictest31627-1kworker/0:0H22:13:200
5669991390616,0cyclictest9-21ksoftirqd/020:53:200
5669991372280,0cyclictest31627-1kworker/0:0H20:08:200
5669991326815,0cyclictest14491-21sed19:33:160
5669991296327,0cyclictest31627-1kworker/0:0H20:13:260
5669991250283,0cyclictest31627-1kworker/0:0H20:18:110
5669991221610,0cyclictest9-21ksoftirqd/022:54:300
56699911841041,0cyclictest5668-21cyclictest00:18:000
5669991171362,0cyclictest31627-1kworker/0:0H21:33:200
5669991064648,0cyclictest9-21ksoftirqd/020:33:220
566999897297,0cyclictest1595-21jbd2/hda3-823:09:250
566999878223,0cyclictest31627-1kworker/0:0H00:09:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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