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2026-04-28 - 21:19
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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 Tue Apr 28, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
103619937393607,0cyclictest0-21swapper07:02:180
10361992627259,0cyclictest11562-1kworker/0:0H11:02:200
10361992602258,0cyclictest11562-1kworker/0:0H11:57:190
10361992550242,0cyclictest11562-1kworker/0:0H11:27:170
10361992511193,0cyclictest11562-1kworker/0:0H08:17:180
10361992495367,0cyclictest11562-1kworker/0:0H08:22:180
10361992471740,0cyclictest4100-21munin-node09:47:180
10361992463654,0cyclictest13520-21latency_hist08:42:180
10361992460275,0cyclictest11562-1kworker/0:0H09:22:190
10361992447757,0cyclictest9-21ksoftirqd/007:37:180
10361992438252,0cyclictest11562-1kworker/0:0H09:42:180
10361992434270,0cyclictest11562-1kworker/0:0H11:47:180
10361992433217,0cyclictest11562-1kworker/0:0H07:47:180
10361992426633,0cyclictest12004-21latency_hist11:42:180
10361992415663,0cyclictest9-21ksoftirqd/012:17:170
10361992399243,0cyclictest11562-1kworker/0:0H08:57:180
10361992394596,0cyclictest9-21ksoftirqd/008:07:180
10361992393580,0cyclictest9-21ksoftirqd/009:37:170
10361992385720,0cyclictest8082-21latency_hist08:27:180
10361992372282,0cyclictest11562-1kworker/0:0H10:22:180
10361992362377,0cyclictest11562-1kworker/0:0H08:37:190
10361992359289,0cyclictest11562-1kworker/0:0H09:32:220
10361992357283,0cyclictest11562-1kworker/0:0H10:07:170
10361992350273,0cyclictest11562-1kworker/0:0H10:57:180
10361992344564,0cyclictest9-21ksoftirqd/007:07:180
10361992336330,0cyclictest11562-1kworker/0:0H11:07:180
10361992327698,0cyclictest22272-21latency_hist09:07:180
10361992326725,0cyclictest9-21ksoftirqd/011:52:210
10361992299237,0cyclictest11562-1kworker/0:0H07:52:220
10361992295562,0cyclictest9-21ksoftirqd/010:37:180
10361992295244,0cyclictest11562-1kworker/0:0H11:12:220
10361992292735,0cyclictest15676-21latency_hist07:17:180
10361992270671,0cyclictest0-21swapper12:22:180
10361992264349,0cyclictest11562-1kworker/0:0H07:22:180
10361992257604,0cyclictest24815-21latency_hist10:47:180
10361992252623,0cyclictest9-21ksoftirqd/008:02:180
10361992239309,0cyclictest11562-1kworker/0:0H12:27:180
10361992231219,0cyclictest11562-1kworker/0:0H12:07:180
10361992142273,0cyclictest11562-1kworker/0:0H09:57:180
10361992073293,0cyclictest11562-1kworker/0:0H09:17:180
10361992042737,0cyclictest14008-21cat07:12:230
10361992029280,0cyclictest11562-1kworker/0:0H09:02:190
10361992017252,0cyclictest11562-1kworker/0:0H10:17:170
10361991988284,0cyclictest11562-1kworker/0:0H08:12:220
10361991983308,0cyclictest11562-1kworker/0:0H07:27:190
10361991978184,0cyclictest11562-1kworker/0:0H10:27:180
10361991910176,0cyclictest11562-1kworker/0:0H09:27:180
10361991888245,0cyclictest11562-1kworker/0:0H07:42:180
10361991885227,0cyclictest11562-1kworker/0:0H11:17:190
10361991836207,0cyclictest11562-1kworker/0:0H07:02:150
10361991828215,0cyclictest11562-1kworker/0:0H10:02:180
10361991767595,0cyclictest9-21ksoftirqd/011:32:210
10361991737291,0cyclictest11562-1kworker/0:0H08:47:190
10361991680419,0cyclictest9-21ksoftirqd/008:34:280
10361991659626,0cyclictest9-21ksoftirqd/007:32:220
10361991650256,0cyclictest11562-1kworker/0:0H09:52:240
10361991607238,0cyclictest11562-1kworker/0:0H09:12:230
10361991537178,0cyclictest11562-1kworker/0:0H12:02:190
1036199143727,0cyclictest11562-1kworker/0:0H10:44:440
10361991434451,0cyclictest9-21ksoftirqd/011:24:400
10361991425493,0cyclictest9-21ksoftirqd/010:54:310
10361991414343,0cyclictest9-21ksoftirqd/007:59:410
10361991395420,0cyclictest9-21ksoftirqd/010:34:370
10361991394462,0cyclictest9-21ksoftirqd/011:39:380
103619913821193,0cyclictest11562-1kworker/0:0H08:54:320
10361991298536,0cyclictest9-21ksoftirqd/010:12:260
10361991260338,0cyclictest9-21ksoftirqd/012:14:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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