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2026-05-07 - 18:56
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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 Thu May 07, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150730,0ktimers/013591sleep07:13:470
525504990,0irq/11-sym53c8x130250irq/15-NE200009:45:530
1514660,0ktimers/0266341sleep12:21:520
1514630,0ktimers/0175101sleep08:31:300
1514590,0ktimers/0261601sleep12:19:270
1514570,0ktimers/095011sleep07:55:280
525504500,0irq/11-sym53c8x130250irq/15-NE200010:26:200
525504490,0irq/11-sym53c8x130250irq/15-NE200007:31:350
1514470,0ktimers/0192941sleep08:40:310
1514420,0ktimers/0280881sleep09:22:210
1514400,0ktimers/0138341sleep11:11:150
1514380,0ktimers/0140541sleep08:16:070
1514330,0ktimers/0306601sleep09:38:140
525504200,0irq/11-sym53c8x130250irq/15-NE200011:22:480
1514140,0ktimers/03391sleep09:53:090
1514100,0ktimers/0224711sleep08:55:190
525504090,0irq/11-sym53c8x130250irq/15-NE200011:35:360
525504010,0irq/11-sym53c8x130250irq/15-NE200010:12:350
1513870,0ktimers/0189771sleep11:38:510
1513840,0ktimers/0228041sleep12:01:190
1513770,0ktimers/0268731sleep09:15:350
1513730,0ktimers/082191sleep10:36:000
525503700,0irq/11-sym53c8x130250irq/15-NE200011:16:580
1513700,0ktimers/025771sleep07:20:280
1513690,0ktimers/0279421sleep12:28:350
525503610,0irq/11-sym53c8x130250irq/15-NE200010:18:370
525503580,0irq/11-sym53c8x130250irq/15-NE200012:42:260
1513510,0ktimers/0203641sleep11:46:340
1513500,0ktimers/017001sleep10:00:540
1302503470,0irq/15-NE200052550irq/11-sym53c8xx07:59:220
525503440,0irq/11-sym53c8x130250irq/15-NE200011:45:340
525503420,0irq/11-sym53c8x130250irq/15-NE200010:45:330
1302503400,0irq/15-NE200052550irq/11-sym53c8xx10:31:160
1513310,0ktimers/0300861sleep09:33:350
525503290,0irq/11-sym53c8x130250irq/15-NE200009:08:360
525503260,0irq/11-sym53c8x130250irq/15-NE200010:49:580
525503260,0irq/11-sym53c8x130250irq/15-NE200010:08:360
148299317226,0cyclictest27089-21apt-get09:16:320
525503010,0irq/11-sym53c8x130250irq/15-NE200009:05:320
1512990,0ktimers/08421chrt09:56:170
1302502980,0irq/15-NE200052550irq/11-sym53c8xx08:50:220
148299285204,0cyclictest16759-21cat08:27:060
148299284100,0cyclictest21342-21runrttasks11:51:440
1302502840,0irq/15-NE200052550irq/11-sym53c8xx12:09:080
1302502830,0irq/15-NE200052550irq/11-sym53c8xx12:35:330
1302502830,0irq/15-NE200052550irq/11-sym53c8xx08:05:240
525502810,0irq/11-sym53c8x130250irq/15-NE200008:10:560
148299279137,0cyclictest0-21swapper11:04:380
1512780,0ktimers/0166371sleep11:26:180
1302502780,0irq/15-NE200052550irq/11-sym53c8xx08:22:120
14829927772,0cyclictest0-21swapper10:59:150
148299277159,0cyclictest25175-21ssh12:13:520
1302502770,0irq/15-NE200052550irq/11-sym53c8xx07:25:300
148299273112,0cyclictest0-21swapper08:59:000
1302502730,0irq/15-NE200052550irq/11-sym53c8xx09:28:360
148299268110,0cyclictest26823-21diskmemload10:25:320
1302502680,0irq/15-NE200052550irq/11-sym53c8xx11:55:500
148299263197,0cyclictest29528-21ssh12:39:090
1302502630,0irq/15-NE200052550irq/11-sym53c8xx11:10:310
148299262126,0cyclictest3909-21needreboot07:26:580
1302502620,0irq/15-NE200052550irq/11-sym53c8xx07:40:530
148299260107,0cyclictest0-21swapper09:42:190
148299245169,0cyclictest18777-21grep08:36:470
148299245167,0cyclictest6201-21chrt07:40:030
14829924447,0cyclictest0-21swapper10:52:070
1302502440,0irq/15-NE200052550irq/11-sym53c8xx07:47:210
14829923978,0cyclictest126041chrt08:08:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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