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2026-06-08 - 08:42
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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 Mon Jun 08, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150520,0ktimers/0256931sleep19:15:370
2578899520134,0cyclictest0-21swapper21:44:050
2578899483133,0cyclictest3042-21sshd23:03:220
2578899469107,0cyclictest7239-21apt-get20:22:180
1514650,0ktimers/0104921sleep23:50:390
2578899458113,0cyclictest0-21swapper00:31:050
1514520,0ktimers/0187181sleep21:19:330
2578899441131,0cyclictest0-21swapper21:52:400
2578899441114,0cyclictest16121-21apt21:07:200
1514390,0ktimers/037141sleep20:06:140
1514390,0ktimers/0225761sleep21:41:140
2578899438127,0cyclictest0-21swapper20:13:160
1514380,0ktimers/0179311sleep21:14:560
525504330,0irq/11-sym53c8x130250irq/15-NE200000:03:250
257889942988,0cyclictest0-21swapper23:46:350
257889942831,0cyclictest27749-21idleruntime19:27:130
2578899425111,0cyclictest0-21swapper22:13:240
1514250,0ktimers/094871sleep20:32:400
1514240,0ktimers/0143541sleep00:17:300
525504200,0irq/11-sym53c8x130250irq/15-NE200000:46:430
257889941887,0cyclictest0-21swapper00:10:390
257889941882,0cyclictest0-21swapper23:27:540
525504160,0irq/11-sym53c8x130250irq/15-NE200023:57:400
2578899414108,0cyclictest0-21swapper23:25:500
2578899412103,0cyclictest9417-21munin-node23:41:550
2578899411106,0cyclictest0-21swapper00:26:210
2578899411101,0cyclictest4479-21ssh23:11:270
257889941071,0cyclictest0-21swapper22:56:020
1514100,0ktimers/0158201sleep21:05:560
257889940989,0cyclictest2654-21munin-run20:01:460
2578899409107,0cyclictest18045-21diskmemload21:23:300
2578899409102,0cyclictest0-21swapper23:32:140
525504080,0irq/11-sym53c8x130250irq/15-NE200019:55:510
2578899405125,0cyclictest0-21swapper21:33:160
1514040,0ktimers/0205581sleep21:29:150
2578899401115,0cyclictest18045-21diskmemload22:38:440
2578899398110,0cyclictest8766-21netstat20:28:210
1513970,0ktimers/0305241sleep22:31:310
2578899395114,0cyclictest0-21swapper20:07:210
257889939486,0cyclictest14019-21cron20:56:420
1513800,0ktimers/0136681sleep00:12:120
1302503790,0irq/15-NE200052550irq/11-sym53c8xx20:37:260
1513710,0ktimers/0286061sleep22:20:400
1513700,0ktimers/0275021sleep19:26:250
1513690,0ktimers/0267791sleep19:20:270
1513680,0ktimers/0296171sleep22:26:410
1302503670,0irq/15-NE200052550irq/11-sym53c8xx21:49:540
1513650,0ktimers/0123491sleep20:45:430
1513590,0ktimers/0324141sleep19:48:090
1513560,0ktimers/0148121sleep21:01:490
257889935396,0cyclictest26865-21sshd22:06:210
1513380,0ktimers/057201sleep23:18:030
1513310,0ktimers/065161sleep20:18:090
1513240,0ktimers/0310101sleep19:42:190
1302503110,0irq/15-NE200052550irq/11-sym53c8xx23:15:540
1513100,0ktimers/0291141sleep19:33:010
1513080,0ktimers/0274771sleep22:11:200
525503060,0irq/11-sym53c8x130250irq/15-NE200000:33:060
1513020,0ktimers/0107981sleep23:52:330
1512830,0ktimers/0177661sleep00:38:380
1302502810,0irq/15-NE200052550irq/11-sym53c8xx22:36:430
257889927098,0cyclictest11861-21sendmail-mta22:45:530
2578899257101,0cyclictest0-21swapper23:01:320
1302502480,0irq/15-NE200052550irq/11-sym53c8xx21:59:330
13049124058,0sleep151ktimers/020:48:480
1512260,0ktimers/01153-21ssh22:51:550
30662121939,0sleep151ktimers/019:39:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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