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2026-08-28 - 03:21
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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 highest latencies:
System rack8slot1.osadl.org (updated Fri Aug 28, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
132539933311571,0cyclictest0-21swapper23:56:040
13253992863948,0cyclictest0-21swapper23:54:470
13253992815764,0cyclictest12236-21ls21:54:510
13253992704547,0cyclictest9-21ksoftirqd/020:54:510
13253992689257,0cyclictest5362-1kworker/0:1H19:54:510
13253992567305,0cyclictest5362-1kworker/0:1H19:34:520
13253992539746,0cyclictest30299-21latency_hist22:49:510
13253992519273,0cyclictest5362-1kworker/0:1H19:39:510
13253992423274,0cyclictest5362-1kworker/0:1H00:14:510
13253992392584,0cyclictest0-21swapper21:39:500
13253992388322,0cyclictest5362-1kworker/0:1H21:09:510
13253992379605,0cyclictest29519-21latency_hist00:19:490
13253992362646,0cyclictest3914-21sshd19:59:510
13253992319594,0cyclictest25090-21sshd22:34:510
13253992318548,0cyclictest9-21ksoftirqd/020:29:500
13253992307335,0cyclictest5362-1kworker/0:1H22:19:520
13253992295302,0cyclictest5362-1kworker/0:1H21:59:500
13253992284251,0cyclictest5362-1kworker/0:1H22:09:500
13253992281636,0cyclictest15122-21sshd18:59:510
13253992252690,0cyclictest9-21ksoftirqd/000:09:500
13253992245446,0cyclictest9-21ksoftirqd/021:49:520
13253992230315,0cyclictest5362-1kworker/0:1H21:29:510
13253992223646,0cyclictest9-21ksoftirqd/023:59:500
13253992220599,0cyclictest6836-21ls23:14:510
13253992208287,0cyclictest5362-1kworker/0:1H19:19:510
13253992204647,0cyclictest9-21ksoftirqd/020:09:510
13253992199719,0cyclictest26864-21sed22:39:500
13253992191601,0cyclictest9-21ksoftirqd/022:14:510
13253992174305,0cyclictest5362-1kworker/0:1H23:29:510
13253992154314,0cyclictest5362-1kworker/0:1H22:54:520
132539921131868,0cyclictest0-21swapper23:47:060
13253992094589,0cyclictest9-21ksoftirqd/018:54:470
13253992077297,0cyclictest5362-1kworker/0:1H19:49:500
13253992066241,0cyclictest5362-1kworker/0:1H19:29:510
13253991890140,0cyclictest5362-1kworker/0:1H20:19:510
13253991845649,0cyclictest9-21ksoftirqd/021:14:540
13253991835670,0cyclictest9-21ksoftirqd/022:04:550
13253991829342,0cyclictest5362-1kworker/0:1H23:34:510
13253991784303,0cyclictest5362-1kworker/0:1H22:26:300
13253991719628,0cyclictest9-21ksoftirqd/020:26:310
13253991716287,0cyclictest5362-1kworker/0:1H20:06:300
13253991715789,0cyclictest24529-21sed00:04:540
13253991703229,0cyclictest5362-1kworker/0:1H22:44:590
13253991691377,0cyclictest9-21ksoftirqd/023:22:170
13253991686528,0cyclictest9-21ksoftirqd/018:56:320
13253991661377,0cyclictest9-21ksoftirqd/023:42:190
13253991657383,0cyclictest1595-21jbd2/hda3-820:42:180
13253991656598,0cyclictest9-21ksoftirqd/019:24:550
132539916541481,0cyclictest5362-1kworker/0:1H19:47:260
13253991633435,0cyclictest9-21ksoftirqd/021:24:550
13253991613464,0cyclictest9-21ksoftirqd/020:44:540
13253991603623,0cyclictest1595-21jbd2/hda3-821:06:310
13253991593516,0cyclictest9-21ksoftirqd/019:16:320
13253991592773,0cyclictest9557-21fw_packets21:46:300
13253991578346,0cyclictest9-21ksoftirqd/023:12:140
13253991570551,0cyclictest9-21ksoftirqd/023:25:040
13253991552216,0cyclictest9-21ksoftirqd/022:32:090
13253991551560,0cyclictest9-21ksoftirqd/020:16:300
13253991546360,0cyclictest9-21ksoftirqd/023:02:150
13253991522374,0cyclictest30519-21kworker/u2:120:37:090
132539915211133,0cyclictest5362-1kworker/0:1H20:52:130
13253991510268,0cyclictest9-21ksoftirqd/023:07:140
13253991453186,0cyclictest5362-1kworker/0:1H20:59:510
13253991390445,0cyclictest1595-21jbd2/hda3-821:22:120
13253991378142,0cyclictest5362-1kworker/0:1H19:04:590
13253991370286,0cyclictest1595-21jbd2/hda3-819:12:050
13253991322351,0cyclictest9-21ksoftirqd/021:37:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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