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2026-09-15 - 06:11
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue Sep 15, 2026 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153840,0ktimers/0243081sleep19:20:270
1514580,0ktimers/061051sleep20:44:280
2435199454107,0cyclictest0-21swapper21:44:400
1514540,0ktimers/0232981sleep22:44:250
1514540,0ktimers/0178031sleep22:03:330
1514530,0ktimers/0314511sleep23:46:510
1514530,0ktimers/0162791sleep21:53:220
525504520,0irq/11-sym53c8x130250irq/15-NE200020:04:060
1514510,0ktimers/0277961sleep23:19:270
2435199447106,0cyclictest0-21swapper22:28:530
1514420,0ktimers/0104321sleep21:13:050
1514310,0ktimers/0222261sleep22:37:400
1514270,0ktimers/0295081sleep23:33:310
525504220,0irq/11-sym53c8x130250irq/15-NE200020:51:480
525504200,0irq/11-sym53c8x130250irq/15-NE200022:46:410
1514160,0ktimers/0216341sleep22:32:430
525504130,0irq/11-sym53c8x130250irq/15-NE200021:47:420
1514100,0ktimers/078961sleep20:55:570
1514090,0ktimers/074431sleep00:50:150
1514020,0ktimers/0308401sleep20:00:050
1514010,0ktimers/0257961sleep23:05:290
1514000,0ktimers/051041sleep00:32:440
1513980,0ktimers/034161sleep20:29:280
1513950,0ktimers/0191941sleep22:15:300
525503920,0irq/11-sym53c8x130250irq/15-NE200022:18:060
525503880,0irq/11-sym53c8x130250irq/15-NE200023:26:150
1513760,0ktimers/045541sleep20:36:220
1513760,0ktimers/0184721sleep22:09:220
1302503760,0irq/15-NE200052550irq/11-sym53c8xx21:10:420
1513710,0ktimers/0116981sleep21:20:530
525503600,0irq/11-sym53c8x130250irq/15-NE200020:45:550
1513560,0ktimers/09081sleep00:00:520
1513520,0ktimers/0298961sleep19:52:260
1513490,0ktimers/0134831sleep21:32:210
1513470,0ktimers/0265781sleep19:35:110
1513420,0ktimers/063921sleep00:42:310
1513390,0ktimers/0205661sleep22:24:080
1302503390,0irq/15-NE200052550irq/11-sym53c8xx00:10:420
1513380,0ktimers/0124041sleep21:23:590
1302503360,0irq/15-NE200052550irq/11-sym53c8xx20:06:200
1513350,0ktimers/0128321sleep21:27:050
1302503350,0irq/15-NE200052550irq/11-sym53c8xx20:21:050
1513340,0ktimers/0290231sleep19:47:430
1513310,0ktimers/016531sleep20:17:110
1513250,0ktimers/013011sleep00:03:560
1513170,0ktimers/0299901sleep23:37:170
525503130,0irq/11-sym53c8x130250irq/15-NE200019:26:140
1513120,0ktimers/0322171sleep23:53:250
1513100,0ktimers/042011sleep00:25:440
1513030,0ktimers/026961sleep00:15:500
1513020,0ktimers/0305171sleep23:41:180
525502940,0irq/11-sym53c8x130250irq/15-NE200020:15:540
1302502900,0irq/15-NE200052550irq/11-sym53c8xx00:16:070
1512870,0ktimers/0144771sleep21:38:200
525502860,0irq/11-sym53c8x130250irq/15-NE200023:06:420
1512850,0ktimers/0269831sleep23:12:110
1512820,0ktimers/0249021sleep19:22:050
1512780,0ktimers/047641sleep00:30:240
1302502780,0irq/15-NE200052550irq/11-sym53c8xx19:35:580
1512730,0ktimers/0279531sleep19:42:040
525502680,0irq/11-sym53c8x130250irq/15-NE200022:56:080
525502620,0irq/11-sym53c8x130250irq/15-NE200021:05:430
1512510,0ktimers/024296-21ssh22:52:240
1512500,0ktimers/0284411sleep23:24:580
2435199232122,0cyclictest0-21swapper00:37:460
1512320,0ktimers/037311sleep20:31:160
2435199230116,0cyclictest0-21swapper21:59:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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