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2026-06-22 - 16:17
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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 100 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Jun 22, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151390,0ktimers/0187981sleep07:12:500
1514790,0ktimers/032901sleep08:34:330
1514790,0ktimers/0222701sleep07:29:420
1514690,0ktimers/029201sleep11:51:320
1514650,0ktimers/0227651sleep10:27:060
1514570,0ktimers/0318211sleep08:16:280
525504530,0irq/11-sym53c8x130250irq/15-NE200011:06:210
525504520,0irq/11-sym53c8x130250irq/15-NE200012:42:100
1514520,0ktimers/0235011sleep10:32:370
1514520,0ktimers/021701sleep11:45:100
1514470,0ktimers/0218051sleep10:21:310
1514440,0ktimers/0255521sleep07:45:270
1514400,0ktimers/0138431sleep09:25:490
1302504370,0irq/15-NE200052550irq/11-sym53c8xx12:37:160
1302504280,0irq/15-NE200052550irq/11-sym53c8xx11:33:240
1514270,0ktimers/0273321sleep10:58:190
1514260,0ktimers/048041sleep08:43:030
1514230,0ktimers/0207501sleep10:15:010
1302504220,0irq/15-NE200052550irq/11-sym53c8xx09:33:450
525504210,0irq/11-sym53c8x130250irq/15-NE200008:48:250
1514100,0ktimers/0190721sleep10:03:320
1514070,0ktimers/0298721sleep08:05:230
1302504070,0irq/15-NE200052550irq/11-sym53c8xx09:41:320
1302504040,0irq/15-NE200052550irq/11-sym53c8xx11:38:180
1302504030,0irq/15-NE200052550irq/11-sym53c8xx08:37:530
1514010,0ktimers/094231sleep09:03:400
1514010,0ktimers/0245701sleep07:42:080
1513930,0ktimers/0231751sleep10:30:010
1513760,0ktimers/0107541sleep12:42:420
525503750,0irq/11-sym53c8x130250irq/15-NE200009:13:250
525503750,0irq/11-sym53c8x130250irq/15-NE200007:47:360
1513730,0ktimers/072021sleep12:18:300
525503700,0irq/11-sym53c8x130250irq/15-NE200009:43:170
525503660,0irq/11-sym53c8x130250irq/15-NE200009:18:200
1513560,0ktimers/088031sleep12:29:130
2117013550,0sleep151ktimers/007:24:410
1513530,0ktimers/0306661sleep11:18:530
1513520,0ktimers/0306531sleep08:09:530
525503490,0irq/11-sym53c8x130250irq/15-NE200009:47:490
1513460,0ktimers/019561sleep08:29:010
1302503460,0irq/15-NE200052550irq/11-sym53c8xx07:59:160
1302503330,0irq/15-NE200052550irq/11-sym53c8xx11:09:140
1302503290,0irq/15-NE200052550irq/11-sym53c8xx10:47:180
1302503270,0irq/15-NE200020049-21ssh10:12:070
1513220,0ktimers/057221sleep12:08:530
1302503170,0irq/15-NE200052550irq/11-sym53c8xx08:52:300
1302503160,0irq/15-NE200052550irq/11-sym53c8xx12:13:100
1302503160,0irq/15-NE200052550irq/11-sym53c8xx12:04:130
525503030,0irq/11-sym53c8x130250irq/15-NE200008:27:250
2273713000,0sleep151ktimers/007:33:140
1302502980,0irq/15-NE200052550irq/11-sym53c8xx07:22:220
525502920,0irq/11-sym53c8x27132-21munin-node07:53:210
1512920,0ktimers/0269041sleep10:55:430
525502870,0irq/11-sym53c8x31147-21ssh11:22:490
1512860,0ktimers/0142121sleep09:28:160
1302502800,0irq/15-NE200052550irq/11-sym53c8xx09:55:110
525502790,0irq/11-sym53c8x8037-21ntpq08:57:490
525502760,0irq/11-sym53c8x3729-21runrttasks09:12:190
525502750,0irq/11-sym53c8x130250irq/15-NE200010:37:570
1302502720,0irq/15-NE200052550irq/11-sym53c8xx12:26:450
1302502720,0irq/15-NE20004113-21ssh11:57:590
1512680,0ktimers/03460-21snmpd11:54:400
1302502680,0irq/15-NE200031852-21ssh11:28:340
1302502610,0irq/15-NE200030337-21ssh11:16:400
1302502590,0irq/15-NE200018344-21wc09:57:390
1512580,0ktimers/0321231sleep08:18:060
1302502510,0irq/15-NE200026207-21sh10:49:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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