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2026-05-19 - 06:20
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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 Tue May 19, 2026 00:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154690,0ktimers/087431sleep19:15:530
1514560,0ktimers/0124921sleep22:29:270
525504360,0irq/11-sym53c8x130250irq/15-NE200019:42:530
525504350,0irq/11-sym53c8x130250irq/15-NE200021:32:320
1514340,0ktimers/0110191sleep19:27:150
1514320,0ktimers/0261431chrt23:56:070
1302504280,0irq/15-NE200011499-21kworker/u4:0+xprtiod21:17:530
525504210,0irq/11-sym53c8x130250irq/15-NE200021:53:130
1514210,0ktimers/021731sleep21:21:540
1514190,0ktimers/0197401sleep20:11:040
525504110,0irq/11-sym53c8x130250irq/15-NE200021:11:040
1514110,0ktimers/0243351sleep23:43:340
525504020,0irq/11-sym53c8x130250irq/15-NE200022:32:390
1513950,0ktimers/0208471sleep20:16:070
1513900,0ktimers/0140161sleep22:37:530
525503850,0irq/11-sym53c8x130250irq/15-NE200019:46:540
525503830,0irq/11-sym53c8x130250irq/15-NE200020:56:540
1513600,0ktimers/0313651sleep00:33:450
1513550,0ktimers/0184451sleep20:04:030
525503540,0irq/11-sym53c8x130250irq/15-NE200021:42:020
525503470,0irq/11-sym53c8x130250irq/15-NE200000:11:530
525503450,0irq/11-sym53c8x130250irq/15-NE200023:21:230
1302503280,0irq/15-NE200052550irq/11-sym53c8xx21:36:520
1302503270,0irq/15-NE200052550irq/11-sym53c8xx20:51:050
525503260,0irq/11-sym53c8x130250irq/15-NE200000:21:180
1513190,0ktimers/022021-21rm23:29:500
1513180,0ktimers/0322141sleep00:38:090
1302503170,0irq/15-NE200052550irq/11-sym53c8xx00:30:590
525503110,0irq/11-sym53c8x130250irq/15-NE200020:36:590
2272113110,0sleep151ktimers/023:33:020
1302503030,0irq/15-NE200052550irq/11-sym53c8xx00:21:000
1302503020,0irq/15-NE200052550irq/11-sym53c8xx21:56:500
1302502910,0irq/15-NE200052550irq/11-sym53c8xx22:05:160
1302502900,0irq/15-NE200052550irq/11-sym53c8xx22:52:140
1302502870,0irq/15-NE200052550irq/11-sym53c8xx00:05:310
607612860,0sleep151ktimers/021:46:270
525502790,0irq/11-sym53c8x130250irq/15-NE200023:56:250
22215127844,0sleep8745-21cyclictest20:22:000
1512730,0ktimers/0152851sleep22:44:590
874899272130,0cyclictest9899-21munin-run22:10:560
1302502720,0irq/15-NE200052550irq/11-sym53c8xx00:41:520
1512710,0ktimers/017720-21kworker/u4:3+xprtiod23:03:270
11294127128,0sleep11296-21ssh22:19:400
3422127028,0sleep0-21swapper21:30:430
18762126926,0sleep18760-21munin-run23:10:550
20280126529,0sleep20285-21ssh23:18:030
874899261109,0cyclictest0-21swapper23:50:060
874899259104,0cyclictest0-21swapper22:58:570
874899256131,0cyclictest0-21swapper19:31:260
87489925585,0cyclictest27918-21ssh00:10:530
87489925496,0cyclictest19004-21ssh23:11:410
1302502530,0irq/15-NE20003460-21snmpd22:21:330
525502520,0irq/11-sym53c8x9486-21cat19:17:330
19648125062,0sleep19654-21ls20:10:530
1302502500,0irq/15-NE200030778-21kernelversion21:02:200
1302502500,0irq/15-NE200015946-21uname19:52:220
1302502500,0irq/15-NE200015774-21ssh22:48:390
1302502500,0irq/15-NE200010444-21ssh22:12:510
525502490,0irq/11-sym53c8x23478-21ssh23:37:370
1512490,0ktimers/023854-21sshd20:28:440
525502460,0irq/11-sym53c8x3460-21snmpd20:41:460
1302502460,0irq/15-NE200010540-21latency_hist19:26:020
1302502430,0irq/15-NE200013215-21sort19:41:040
525502380,0irq/11-sym53c8x0-21swapper21:07:570
87489923543,0cyclictest27440-21mailstats20:46:230
16871123332,0sleep16881-21memory19:57:040
1302502330,0irq/15-NE200024128-21aten_r3power_cu20:31:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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