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2026-06-18 - 01:45
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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 376 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Thu Jun 18, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152340,0ktimers/0271831sleep19:13:050
1514750,0ktimers/0256591sleep22:25:140
1514640,0ktimers/0276091sleep22:38:360
1514610,0ktimers/070821sleep00:05:560
1514550,0ktimers/077601sleep00:11:400
1514470,0ktimers/081711sleep00:13:430
1514460,0ktimers/037341sleep23:40:240
525504410,0irq/11-sym53c8x130250irq/15-NE200023:47:200
1514320,0ktimers/090311sleep00:20:040
1514300,0ktimers/031871chrt19:58:180
1514290,0ktimers/0267271sleep22:33:070
1514280,0ktimers/0284761sleep19:19:420
525504270,0irq/11-sym53c8x130250irq/15-NE200022:07:170
1514220,0ktimers/0228181sleep22:01:530
525504210,0irq/11-sym53c8x130250irq/15-NE200022:45:230
1514190,0ktimers/0242631sleep22:13:050
525504180,0irq/11-sym53c8x130250irq/15-NE200020:08:160
1514110,0ktimers/0195721sleep21:37:120
1514080,0ktimers/054011sleep23:53:550
1514080,0ktimers/0174761sleep21:19:340
1514050,0ktimers/0321441sleep19:40:240
1514050,0ktimers/0221311sleep21:55:500
525503980,0irq/11-sym53c8x130250irq/15-NE200000:42:340
1513950,0ktimers/0299201sleep22:55:510
1513940,0ktimers/0288221sleep19:22:380
1513920,0ktimers/086061sleep20:25:330
1513920,0ktimers/0138931sleep20:57:580
1302503740,0irq/15-NE200052550irq/11-sym53c8xx20:37:450
525503700,0irq/11-sym53c8x130250irq/15-NE200022:58:350
1513580,0ktimers/0212711sleep21:48:070
160113550,0sleep151ktimers/023:25:170
1513550,0ktimers/0310181sleep19:34:300
1513540,0ktimers/0120421sleep20:47:500
1513530,0ktimers/0120801sleep00:40:280
1513470,0ktimers/0206261sleep21:42:450
16940134033,0sleep151ktimers/021:14:090
1302503310,0irq/15-NE200052550irq/11-sym53c8xx23:07:070
525503300,0irq/11-sym53c8x130250irq/15-NE200020:53:420
15417132522,0sleep151ktimers/021:05:290
1302503250,0irq/15-NE200052550irq/11-sym53c8xx20:02:480
652513160,0sleep151ktimers/020:16:530
1513160,0ktimers/0161281sleep21:08:460
1513140,0ktimers/0318361sleep23:08:520
525503090,0irq/11-sym53c8x130250irq/15-NE200021:38:390
1302503040,0irq/15-NE200052550irq/11-sym53c8xx00:27:380
1513030,0ktimers/011631sleep23:22:010
525503010,0irq/11-sym53c8x26514-21ssh22:32:230
1513010,0ktimers/05876-21ssh23:57:450
525503000,0irq/11-sym53c8x34-1kworker/0:1H+kblockd22:47:390
1512970,0ktimers/0563-21chrt19:46:560
1302502970,0irq/15-NE200011787-21cron20:47:080
1302502930,0irq/15-NE200052550irq/11-sym53c8xx19:49:130
2755399288112,0cyclictest18359-21sh21:27:090
1302502860,0irq/15-NE200010214-21which00:27:270
1512780,0ktimers/04801sleep23:16:060
8867127636,0sleep3460-21snmpd20:27:380
1302502760,0irq/15-NE200052550irq/11-sym53c8xx19:52:400
1512710,0ktimers/0250331sleep22:19:570
2755399270115,0cyclictest0-21swapper23:30:360
2755399266110,0cyclictest0-21swapper23:51:550
1302502640,0irq/15-NE200010875-21ssh00:32:330
975412630,0sleep151ktimers/020:34:170
1512610,0ktimers/00-21swapper19:28:080
1302502600,0irq/15-NE20002439-21ssh23:32:280
1302502600,0irq/15-NE200023737-21ssh22:08:520
525502570,0irq/11-sym53c8x3460-21snmpd20:22:160
1302502560,0irq/15-NE200018820-21ssh21:30:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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