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2026-03-23 - 20:15
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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 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Mar 23, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153140,0ktimers/0263901sleep07:08:530
525504450,0irq/11-sym53c8x130250irq/15-NE200012:14:020
525504420,0irq/11-sym53c8x130250irq/15-NE200010:53:220
1302504230,0irq/15-NE200052550irq/11-sym53c8xx07:29:550
1302504150,0irq/15-NE200052550irq/11-sym53c8xx08:43:240
1514130,0ktimers/0167321chrt09:29:230
525504070,0irq/11-sym53c8x130250irq/15-NE200010:56:540
1514070,0ktimers/085801sleep12:28:490
525504060,0irq/11-sym53c8x130250irq/15-NE200010:30:480
525503820,0irq/11-sym53c8x130250irq/15-NE200012:43:240
1513760,0ktimers/0258781sleep10:36:210
1513710,0ktimers/0196741sleep09:52:220
525503550,0irq/11-sym53c8x130250irq/15-NE200010:20:400
525503500,0irq/11-sym53c8x130250irq/15-NE200008:18:340
1302503500,0irq/15-NE200052550irq/11-sym53c8xx11:31:430
525503460,0irq/11-sym53c8x130250irq/15-NE200007:33:400
1302503430,0irq/15-NE200014305-21diskmemload09:16:480
525503410,0irq/11-sym53c8x130250irq/15-NE200012:34:480
1302503410,0irq/15-NE200052550irq/11-sym53c8xx08:43:440
525503400,0irq/11-sym53c8x130250irq/15-NE200008:54:000
1513400,0ktimers/0262041sleep10:38:450
525503340,0irq/11-sym53c8x130250irq/15-NE200011:28:240
1513340,0ktimers/0213261sleep10:05:490
525503330,0irq/11-sym53c8x130250irq/15-NE200011:23:370
525503230,0irq/11-sym53c8x130250irq/15-NE200010:03:350
525503190,0irq/11-sym53c8x130250irq/15-NE200008:38:010
1302503190,0irq/15-NE200052550irq/11-sym53c8xx09:38:020
525503110,0irq/11-sym53c8x130250irq/15-NE200012:04:070
1513060,0ktimers/022833-21kworker/u4:0+rpciod10:45:360
525503010,0irq/11-sym53c8x130250irq/15-NE200011:33:550
525503010,0irq/11-sym53c8x130250irq/15-NE200008:23:460
525503010,0irq/11-sym53c8x130250irq/15-NE200008:10:320
1302502980,0irq/15-NE200052550irq/11-sym53c8xx07:45:000
525502950,0irq/11-sym53c8x130250irq/15-NE200007:48:390
525502940,0irq/11-sym53c8x130250irq/15-NE200008:05:160
525502930,0irq/11-sym53c8x130250irq/15-NE200008:29:010
1302502890,0irq/15-NE200052550irq/11-sym53c8xx11:08:400
525502880,0irq/11-sym53c8x23047-21chrt10:18:020
525502880,0irq/11-sym53c8x130250irq/15-NE200010:58:540
1302502830,0irq/15-NE200052550irq/11-sym53c8xx12:23:340
1302502830,0irq/15-NE200052550irq/11-sym53c8xx11:53:520
1302502830,0irq/15-NE200022051-21munin-node10:10:230
1302502830,0irq/15-NE200016396-21sh09:27:480
1302502810,0irq/15-NE200030888-21ssh11:13:170
15627128029,0sleep15625-21ssh09:21:120
525502780,0irq/11-sym53c8x18383-21rm09:41:350
29488127728,0sleep29491-21munin-run07:28:260
1302502770,0irq/15-NE200028091-21ls07:18:340
1302502770,0irq/15-NE20002661-21ssh11:45:160
525502760,0irq/11-sym53c8x31240-21sshd07:38:470
1302502750,0irq/15-NE20004940-21sh08:14:430
1302502750,0irq/15-NE200028081-21munin-node07:18:450
1302502750,0irq/15-NE200020339-21ssh09:58:010
1302502750,0irq/15-NE20001816-21date07:58:340
1302502740,0irq/15-NE20005854-21sshd12:08:490
1302502740,0irq/15-NE200031198-21chrt11:14:400
1302502740,0irq/15-NE200024610-21munin-run10:28:270
1302502740,0irq/15-NE200018911-21chrt09:45:440
1302502730,0irq/15-NE20008257-21ssh12:26:350
1302502730,0irq/15-NE200013734-21ntp_states09:08:560
1302502730,0irq/15-NE200012906-21mailstats09:03:550
1302502730,0irq/15-NE200010420-21munin-node08:48:350
525502690,0irq/11-sym53c8x2575-21chrt08:03:240
1302502690,0irq/15-NE200052550irq/11-sym53c8xx08:58:550
1302502690,0irq/15-NE20003474-21ssh11:52:150
1302502680,0irq/15-NE20002215-21ssh11:41:570
1302502650,0irq/15-NE200014305-21diskmemload12:01:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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