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2026-05-06 - 03:33
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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 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed May 06, 2026 00:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151149960,0ktimers/036491sleep19:11:130
1514700,0ktimers/0273621sleep00:37:190
1514700,0ktimers/0113181sleep19:53:060
1302504650,0irq/15-NE200052550irq/11-sym53c8xx00:05:360
1514600,0ktimers/078481sleep22:34:470
1514540,0ktimers/0154921sleep20:15:210
525504510,0irq/11-sym53c8x130250irq/15-NE200023:12:040
525504500,0irq/11-sym53c8x130250irq/15-NE200000:42:420
1514460,0ktimers/0169351sleep23:29:100
1514460,0ktimers/0124591sleep19:59:120
1514450,0ktimers/057141sleep19:22:170
1514440,0ktimers/0274001sleep21:10:210
1514420,0ktimers/0121371sleep23:00:040
1514380,0ktimers/079541sleep19:33:250
1514380,0ktimers/0314021sleep21:33:530
1514360,0ktimers/069871sleep22:30:140
1514310,0ktimers/0162931sleep23:23:550
1514250,0ktimers/0205941sleep23:54:320
525504240,0irq/11-sym53c8x130250irq/15-NE200020:36:180
1514200,0ktimers/0186211sleep23:42:010
525504160,0irq/11-sym53c8x130250irq/15-NE200020:55:290
1514160,0ktimers/0102501sleep22:49:230
1302504110,0irq/15-NE200052550irq/11-sym53c8xx22:37:400
1514030,0ktimers/0133161sleep23:06:300
525503980,0irq/11-sym53c8x130250irq/15-NE200021:40:180
1513950,0ktimers/0211451sleep23:59:010
1513910,0ktimers/069941sleep19:30:190
1513900,0ktimers/018221sleep21:55:230
1513860,0ktimers/0143221sleep20:08:560
525503850,0irq/11-sym53c8x130250irq/15-NE200022:40:390
1513840,0ktimers/026711sleep21:59:560
1302503830,0irq/15-NE200052550irq/11-sym53c8xx22:00:490
1302503770,0irq/15-NE200052550irq/11-sym53c8xx21:20:310
1513680,0ktimers/052281sleep22:16:490
1513670,0ktimers/0255011sleep00:25:020
1513660,0ktimers/0196411sleep23:49:050
1513600,0ktimers/0134151sleep20:02:220
1513590,0ktimers/0257151sleep00:25:550
1513580,0ktimers/042121sleep22:09:490
1513530,0ktimers/0173491sleep23:32:230
1513490,0ktimers/046451sleep22:13:060
1820613390,0sleep182071sshd23:39:580
18669133424,0sleep151ktimers/020:29:170
1513320,0ktimers/096391sleep19:42:110
1513290,0ktimers/0236301sleep00:14:340
525503240,0irq/11-sym53c8x130250irq/15-NE200000:18:190
1513150,0ktimers/0229241sleep20:48:040
1302503130,0irq/15-NE200052550irq/11-sym53c8xx21:22:430
525503120,0irq/11-sym53c8x14444-21kworker/u4:3+flush-8:023:00:550
1302503110,0irq/15-NE200052550irq/11-sym53c8xx22:55:250
1513090,0ktimers/0171981sleep20:21:500
525503040,0irq/11-sym53c8x130250irq/15-NE200019:17:200
1513020,0ktimers/08300-21apt-get19:35:550
1512950,0ktimers/0303201sleep21:27:070
510129459,0sleep3432-21nscd21:44:320
1512940,0ktimers/08221sleep21:46:260
1302502930,0irq/15-NE200052550irq/11-sym53c8xx23:16:570
1512920,0ktimers/0283971sleep21:14:090
525502910,0irq/11-sym53c8x19148-21awk20:31:240
525502890,0irq/11-sym53c8x21562-21ntpd20:55:190
1302502710,0irq/15-NE200052550irq/11-sym53c8xx00:05:480
1302502670,0irq/15-NE20000-21swapper00:34:420
1512610,0ktimers/0263621sleep21:05:300
16076126027,0sleep16087-21kernelversion20:16:450
1302502580,0irq/15-NE200010377-21munin-plugin-st19:50:190
1302502560,0irq/15-NE200020988-21cat20:40:300
525502520,0irq/11-sym53c8x6389-21latency_hist22:25:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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