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2026-05-02 - 05:00
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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 792 highest latencies:
System rack8slot1.osadl.org (updated Sat May 02, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2021499393328,0cyclictest12843-21mailstats00:27:120
2021499393131,0cyclictest6476-21sort00:02:510
202149928022706,0cyclictest2729-1kworker/0:2H00:01:190
20214992613336,0cyclictest2729-1kworker/0:2H19:02:070
20214992462320,0cyclictest2729-1kworker/0:2H20:02:100
20214992437655,0cyclictest8867-21chrt00:12:330
20214992326366,0cyclictest2729-1kworker/0:2H23:17:070
20214992292841,0cyclictest31708-21munin-node23:37:070
20214992289352,0cyclictest2729-1kworker/0:2H23:07:080
20214992257674,0cyclictest9-21ksoftirqd/022:47:080
20214992238278,0cyclictest2729-1kworker/0:2H19:57:080
20214992212367,0cyclictest2729-1kworker/0:2H19:02:030
20214992209263,0cyclictest2729-1kworker/0:2H21:07:060
20214992151278,0cyclictest2729-1kworker/0:2H22:22:070
20214992068349,0cyclictest2729-1kworker/0:2H21:02:070
20214992006250,0cyclictest2729-1kworker/0:2H20:17:080
202149919781021,0cyclictest0-21swapper23:02:030
20214991909346,0cyclictest2729-1kworker/0:2H19:37:080
20214991862308,0cyclictest2729-1kworker/0:2H20:07:100
20214991850331,0cyclictest2729-1kworker/0:2H21:47:070
20214991835266,0cyclictest2729-1kworker/0:2H23:02:060
20214991821268,0cyclictest2729-1kworker/0:2H21:37:070
20214991774308,0cyclictest2729-1kworker/0:2H20:22:080
20214991771149,0cyclictest2729-1kworker/0:2H19:17:070
20214991749531,0cyclictest9-21ksoftirqd/021:27:060
20214991744311,0cyclictest2729-1kworker/0:2H19:42:080
20214991737718,0cyclictest7775-21munin-node22:17:060
20214991707511,0cyclictest9-21ksoftirqd/019:07:080
20214991706282,0cyclictest2729-1kworker/0:2H21:42:070
20214991648270,0cyclictest2729-1kworker/0:2H19:47:070
20214991646324,0cyclictest2729-1kworker/0:2H23:47:060
20214991628267,0cyclictest2729-1kworker/0:2H21:22:070
20214991626743,0cyclictest9-21ksoftirqd/022:37:060
20214991602375,0cyclictest2729-1kworker/0:2H21:57:070
20214991598262,0cyclictest2729-1kworker/0:2H22:07:060
20214991592248,0cyclictest2729-1kworker/0:2H19:22:070
20214991584771,0cyclictest9-21ksoftirqd/020:52:260
20214991584309,0cyclictest2729-1kworker/0:2H23:12:180
20214991582264,0cyclictest2729-1kworker/0:2H22:52:100
20214991570343,0cyclictest2729-1kworker/0:2H00:07:080
20214991560266,0cyclictest2729-1kworker/0:2H22:27:070
20214991544558,0cyclictest9-21ksoftirqd/019:27:080
20214991542144,0cyclictest2729-1kworker/0:2H19:12:200
20214991511326,0cyclictest2729-1kworker/0:2H20:47:140
20214991506259,0cyclictest2729-1kworker/0:2H22:32:160
20214991504277,0cyclictest2729-1kworker/0:2H22:12:170
20214991496746,0cyclictest30015-21ls23:32:180
20214991485477,0cyclictest1595-21jbd2/hda3-823:29:560
20214991443391,0cyclictest9-21ksoftirqd/023:24:560
20214991382309,0cyclictest2729-1kworker/0:2H23:42:140
2021499136633,0cyclictest2729-1kworker/0:2H20:57:120
20214991364281,0cyclictest2729-1kworker/0:2H20:27:120
20214991342357,0cyclictest2729-1kworker/0:2H00:17:130
202149913121187,0cyclictest9-21ksoftirqd/023:55:420
20214991308335,0cyclictest2729-1kworker/0:2H21:32:200
20214991278667,0cyclictest9-21ksoftirqd/021:12:210
20214991268290,0cyclictest2729-1kworker/0:2H22:42:130
20214991262278,0cyclictest2729-1kworker/0:2H19:32:200
20214991246278,0cyclictest2729-1kworker/0:2H20:42:070
20214991217707,0cyclictest9-21ksoftirqd/020:47:080
202149911721066,0cyclictest2729-1kworker/0:2H21:52:570
20214991169260,0cyclictest2729-1kworker/0:2H21:17:120
20214991099641,0cyclictest9-21ksoftirqd/000:22:120
20214991063309,0cyclictest2729-1kworker/0:2H19:52:170
20214991059302,0cyclictest2729-1kworker/0:2H22:02:100
20214991035662,0cyclictest9-21ksoftirqd/020:32:200
20214991034689,0cyclictest9-21ksoftirqd/020:12:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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