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2026-04-15 - 22:29
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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 50 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Apr 15, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154960,0ktimers/0240431sleep07:10:060
1302504750,0irq/15-NE200052550irq/11-sym53c8xx09:05:260
525504700,0irq/11-sym53c8x130250irq/15-NE200007:14:540
1514520,0ktimers/0146271sleep12:32:110
1514510,0ktimers/0191931sleep09:31:480
525504500,0irq/11-sym53c8x130250irq/15-NE200009:15:350
525504410,0irq/11-sym53c8x130250irq/15-NE200010:04:340
1514320,0ktimers/03411sleep07:52:440
525504250,0irq/11-sym53c8x130250irq/15-NE200010:31:040
1514240,0ktimers/0260951sleep10:15:100
525504200,0irq/11-sym53c8x130250irq/15-NE200008:39:340
1514120,0ktimers/0127011sleep12:16:230
525504010,0irq/11-sym53c8x130250irq/15-NE200011:44:550
1513990,0ktimers/0211991sleep09:45:070
525503970,0irq/11-sym53c8x130250irq/15-NE200007:31:220
1302503950,0irq/15-NE200052550irq/11-sym53c8xx12:09:550
525503940,0irq/11-sym53c8x130250irq/15-NE200007:49:240
1513920,0ktimers/0109631sleep12:04:460
525503890,0irq/11-sym53c8x130250irq/15-NE200011:10:470
1769013760,0sleep151ktimers/009:22:000
9477136256,0sleep151ktimers/011:56:070
525503520,0irq/11-sym53c8x130250irq/15-NE200010:05:350
1513480,0ktimers/0313971sleep10:49:140
1302503480,0irq/15-NE200052550irq/11-sym53c8xx07:44:250
525503450,0irq/11-sym53c8x130250irq/15-NE200010:51:550
1302503410,0irq/15-NE200052550irq/11-sym53c8xx07:59:560
1513390,0ktimers/040441sleep11:20:170
1302503340,0irq/15-NE200025445-21cut10:09:500
1513290,0ktimers/0304441sleep10:44:000
1302503270,0irq/15-NE200052550irq/11-sym53c8xx09:41:460
1547313210,0sleep151ktimers/012:36:460
525503190,0irq/11-sym53c8x130250irq/15-NE200007:55:000
791113170,0sleep151ktimers/008:26:510
1302503170,0irq/15-NE200052550irq/11-sym53c8xx08:33:380
1302503030,0irq/15-NE200052550irq/11-sym53c8xx08:06:210
525502990,0irq/11-sym53c8x130250irq/15-NE200011:40:500
1512980,0ktimers/050221sleep11:28:540
1675212970,0sleep151ktimers/012:44:440
1302502970,0irq/15-NE200022149-21kworker/u4:3+xprtiod12:08:170
3260412960,0sleep151ktimers/010:55:240
1302502870,0irq/15-NE200052550irq/11-sym53c8xx09:39:370
1302502860,0irq/15-NE200052550irq/11-sym53c8xx11:04:370
1302502860,0irq/15-NE200021896-21ssh09:50:210
525502840,0irq/11-sym53c8x0-21swapper09:00:330
525502820,0irq/11-sym53c8x29907-21sshd10:39:360
525502780,0irq/11-sym53c8x130250irq/15-NE200008:20:080
1345412780,0sleep151ktimers/012:22:460
1302502750,0irq/15-NE200052550irq/11-sym53c8xx10:24:330
1512730,0ktimers/0134041sleep08:54:540
1302502720,0irq/15-NE20005527-21ssh11:31:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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