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2026-06-09 - 23:54
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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 all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue Jun 09, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153330,0ktimers/0224741sleep07:15:300
1514760,0ktimers/0138761sleep09:22:090
1514610,0ktimers/0214111sleep10:08:400
525504430,0irq/11-sym53c8x130250irq/15-NE200008:49:350
1514420,0ktimers/0228061sleep07:17:240
1514340,0ktimers/094591sleep08:56:560
525504250,0irq/11-sym53c8x130250irq/15-NE200009:58:290
525504130,0irq/11-sym53c8x130250irq/15-NE200008:16:540
525504100,0irq/11-sym53c8x130250irq/15-NE200012:22:440
525504070,0irq/11-sym53c8x130250irq/15-NE200009:06:110
1514040,0ktimers/0123481sleep12:37:490
1302504030,0irq/15-NE200052550irq/11-sym53c8xx08:32:080
1513970,0ktimers/064391sleep11:57:070
1302503950,0irq/15-NE200052550irq/11-sym53c8xx10:43:130
31902139048,0sleep151ktimers/011:15:040
525503890,0irq/11-sym53c8x130250irq/15-NE200009:20:290
1302503890,0irq/15-NE200052550irq/11-sym53c8xx09:34:560
1302503820,0irq/15-NE200052550irq/11-sym53c8xx09:37:350
1302503800,0irq/15-NE200052550irq/11-sym53c8xx10:37:090
1302503740,0irq/15-NE200020624-21kworker/u4:0+xprtiod10:06:010
525503730,0irq/11-sym53c8x130250irq/15-NE200008:39:500
525503640,0irq/11-sym53c8x130250irq/15-NE200008:43:320
525503610,0irq/11-sym53c8x130250irq/15-NE200011:42:440
1302503510,0irq/15-NE200052550irq/11-sym53c8xx07:58:140
1513490,0ktimers/0256771sleep07:33:080
1302503330,0irq/15-NE200052550irq/11-sym53c8xx12:15:570
525503310,0irq/11-sym53c8x130250irq/15-NE200008:51:560
1513260,0ktimers/0110581sleep09:07:030
1302503250,0irq/15-NE200052550irq/11-sym53c8xx08:18:130
1513180,0ktimers/068181sleep12:00:160
525503170,0irq/11-sym53c8x130250irq/15-NE200011:47:480
525503140,0irq/11-sym53c8x130250irq/15-NE200010:29:000
1302503090,0irq/15-NE200052550irq/11-sym53c8xx09:54:010
525503080,0irq/11-sym53c8x130250irq/15-NE200012:06:580
1302503080,0irq/15-NE200052550irq/11-sym53c8xx11:02:110
1302503070,0irq/15-NE200052550irq/11-sym53c8xx11:23:140
1302503030,0irq/15-NE200052550irq/11-sym53c8xx10:52:420
1302502910,0irq/15-NE20009479-21ssh12:19:310
1302502910,0irq/15-NE200052550irq/11-sym53c8xx11:01:460
1302502900,0irq/15-NE200012841-21diskmemload10:51:490
22065128833,0sleep22039-21ssh10:13:150
2122128077,0sleep2096-21ssh11:31:590
1512800,0ktimers/012157-21munin-node12:37:020
1514712730,0sleep151ktimers/009:30:130
1302502730,0irq/15-NE200052550irq/11-sym53c8xx08:01:580
11990127351,0sleep151ktimers/009:12:200
1302502710,0irq/15-NE200052550irq/11-sym53c8xx11:32:440
1302502680,0irq/15-NE200012841-21diskmemload12:29:090
609126461,0sleep22575-21cyclictest08:09:190
1302502640,0irq/15-NE200022821-21rm10:17:260
525502630,0irq/11-sym53c8x32364-21ssh11:17:590
1302502630,0irq/15-NE20007737-21chrt12:07:160
1302502630,0irq/15-NE200012862-21mailstats12:42:080
1302502620,0irq/15-NE200052550irq/11-sym53c8xx11:41:560
1302502610,0irq/15-NE200027903-21sshd07:43:140
525502600,0irq/11-sym53c8x3460-21snmpd09:45:150
1512600,0ktimers/0242801sleep07:26:130
1302502600,0irq/15-NE200052550irq/11-sym53c8xx08:22:220
1302502590,0irq/15-NE200030323-21date07:56:570
1302502590,0irq/15-NE200021562-21ntpd10:23:490
525502570,0irq/11-sym53c8x22575-21cyclictest07:27:050
1302502570,0irq/15-NE200030837-21ssh11:08:270
1302502570,0irq/15-NE200018294-21ssh09:48:000
1302502560,0irq/15-NE200024618-21grep10:32:100
29144124660,0sleep151ktimers/007:51:230
27154124680,0sleep151ktimers/007:39:370
1302502460,0irq/15-NE20004251-21mailstats08:27:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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