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2026-06-17 - 12:30
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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 Wed Jun 17, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152070,0ktimers/0239561sleep19:12:430
525504640,0irq/11-sym53c8x130250irq/15-NE200023:12:220
1514630,0ktimers/0168581sleep00:27:140
1514470,0ktimers/011661sleep22:54:340
1514280,0ktimers/0292201sleep22:28:250
2105314110,0sleep151ktimers/021:40:010
525503990,0irq/11-sym53c8x130250irq/15-NE200023:29:490
525503960,0irq/11-sym53c8x130250irq/15-NE200023:07:580
525503930,0irq/11-sym53c8x130250irq/15-NE200023:39:220
525503870,0irq/11-sym53c8x130250irq/15-NE200021:55:460
525503850,0irq/11-sym53c8x130250irq/15-NE200022:37:220
1513820,0ktimers/0126431sleep23:59:580
2464099361173,0cyclictest5160-21munin-node20:18:370
525503600,0irq/11-sym53c8x130250irq/15-NE200000:39:260
525503500,0irq/11-sym53c8x130250irq/15-NE200020:27:430
525503480,0irq/11-sym53c8x130250irq/15-NE200020:27:160
525503460,0irq/11-sym53c8x130250irq/15-NE200019:17:440
1302503440,0irq/15-NE200052550irq/11-sym53c8xx20:38:000
525503430,0irq/11-sym53c8x130250irq/15-NE200020:47:280
525503410,0irq/11-sym53c8x130250irq/15-NE200022:23:280
525503390,0irq/11-sym53c8x130250irq/15-NE200000:28:040
525503380,0irq/11-sym53c8x130250irq/15-NE200020:52:450
1513330,0ktimers/041381sleep20:13:440
1302503330,0irq/15-NE200052550irq/11-sym53c8xx21:24:200
525503280,0irq/11-sym53c8x130250irq/15-NE200023:32:450
525503260,0irq/11-sym53c8x130250irq/15-NE200020:57:420
1513230,0ktimers/0141931sleep00:12:260
1302503170,0irq/15-NE200052550irq/11-sym53c8xx00:33:010
1302503130,0irq/15-NE200052550irq/11-sym53c8xx21:12:400
1302503050,0irq/15-NE200052550irq/11-sym53c8xx21:17:360
1513020,0ktimers/0201341sleep21:35:090
1302503000,0irq/15-NE200052550irq/11-sym53c8xx22:59:200
2464099299111,0cyclictest26281-21aten_r3power_cu19:27:270
246409929897,0cyclictest14652-21munin-node21:03:480
1512980,0ktimers/0101621sleep23:44:520
1302502970,0irq/15-NE200052550irq/11-sym53c8xx22:34:280
2464099296161,0cyclictest0-21swapper22:48:040
2464099294148,0cyclictest34-1kworker/0:1H+kblockd22:02:310
2464099294111,0cyclictest22320-21ssh21:47:300
525502910,0irq/11-sym53c8x130250irq/15-NE200021:57:300
2464099290151,0cyclictest10510-21kernelversion20:43:360
2464099289170,0cyclictest3460-21snmpd22:22:070
1302502890,0irq/15-NE200052550irq/11-sym53c8xx22:17:200
2464099287206,0cyclictest15366-21df00:18:440
525502850,0irq/11-sym53c8x130250irq/15-NE200019:42:400
525502840,0irq/11-sym53c8x130250irq/15-NE200020:01:040
2464099284173,0cyclictest15847-21cron21:12:060
2464099282138,0cyclictest10557-21cat23:47:350
2464099282120,0cyclictest3044-21sort20:08:470
246409928088,0cyclictest19423-21ssh00:42:340
1302502800,0irq/15-NE200052550irq/11-sym53c8xx23:24:250
1302502780,0irq/15-NE200052550irq/11-sym53c8xx23:19:010
2464099275157,0cyclictest3407-21lldpd22:42:450
2464099275131,0cyclictest24637-21cyclictest19:47:250
2464099271173,0cyclictest3729-21runrttasks19:25:230
2464099270174,0cyclictest3272-21cron23:07:090
2464099269114,0cyclictest0-21swapper00:05:290
2464099267154,0cyclictest0-21swapper19:52:210
246409926695,0cyclictest11900-21ssh23:56:490
2464099266102,0cyclictest0-21swapper20:03:580
2464099264145,0cyclictest26254-21chrt22:09:240
2464099260166,0cyclictest16928-21diskmemload21:46:470
1302502560,0irq/15-NE200052550irq/11-sym53c8xx21:28:310
2464099253138,0cyclictest291721chrt19:39:090
2464099252143,0cyclictest0-21swapper00:08:520
1302502510,0irq/15-NE200052550irq/11-sym53c8xx20:32:390
2464099245123,0cyclictest27848-21netstat19:33:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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