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2026-05-17 - 01:29
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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 Sat May 16, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151160,0ktimers/05701sleep07:14:200
1514790,0ktimers/031061sleep07:27:250
1514720,0ktimers/066461sleep07:43:300
1514670,0ktimers/0244501sleep12:39:260
1514650,0ktimers/053401sleep10:37:330
1514620,0ktimers/0269041sleep09:26:530
1514590,0ktimers/0123291sleep11:24:220
1514570,0ktimers/0111831sleep11:14:550
525504520,0irq/11-sym53c8x130250irq/15-NE200011:36:530
525504520,0irq/11-sym53c8x130250irq/15-NE200010:21:480
525504490,0irq/11-sym53c8x130250irq/15-NE200011:20:240
525504450,0irq/11-sym53c8x130250irq/15-NE200009:51:400
1514430,0ktimers/0202301sleep08:50:150
1514370,0ktimers/0227091sleep12:30:230
1514330,0ktimers/0296551sleep09:45:100
525504260,0irq/11-sym53c8x130250irq/15-NE200012:03:100
1514210,0ktimers/095001sleep11:03:200
1514210,0ktimers/020041chrt07:21:230
1514180,0ktimers/056331sleep07:39:410
525504170,0irq/11-sym53c8x130250irq/15-NE200009:11:010
1514130,0ktimers/0153831sleep08:27:110
1514100,0ktimers/05141sleep10:10:070
1302504090,0irq/15-NE200052550irq/11-sym53c8xx09:36:360
1514040,0ktimers/0191681sleep08:45:450
525504000,0irq/11-sym53c8x130250irq/15-NE200007:16:160
1513990,0ktimers/0162351sleep11:49:040
525503980,0irq/11-sym53c8x130250irq/15-NE200010:26:170
1513980,0ktimers/0278671sleep09:35:340
1513950,0ktimers/086291sleep10:58:430
1302503920,0irq/15-NE200052550irq/11-sym53c8xx07:31:210
525503890,0irq/11-sym53c8x130250irq/15-NE200008:35:570
1513860,0ktimers/065101sleep10:43:470
1513840,0ktimers/0221881sleep12:26:010
1302503840,0irq/15-NE200052550irq/11-sym53c8xx10:11:230
525503820,0irq/11-sym53c8x130250irq/15-NE200009:07:320
1513770,0ktimers/088531sleep07:56:150
1513760,0ktimers/0157671sleep11:45:330
1513670,0ktimers/0211131sleep12:19:380
525503600,0irq/11-sym53c8x130250irq/15-NE200011:26:420
1302503590,0irq/15-NE200052550irq/11-sym53c8xx09:25:500
1513560,0ktimers/086411sleep07:55:290
1302503470,0irq/15-NE200052550irq/11-sym53c8xx10:46:170
525503420,0irq/11-sym53c8x130250irq/15-NE200008:16:060
1513390,0ktimers/0230161sleep09:02:170
525503330,0irq/11-sym53c8x130250irq/15-NE200008:20:550
525503240,0irq/11-sym53c8x15468-21kworker/u4:3+flush-8:009:56:210
1302503220,0irq/15-NE200052550irq/11-sym53c8xx12:31:430
1677613200,0chrt151ktimers/011:52:170
1513110,0ktimers/04618-21nfs_client10:33:030
1513030,0ktimers/0201991sleep12:14:310
1302503000,0irq/15-NE200052550irq/11-sym53c8xx08:31:200
1512990,0ktimers/0300061sleep09:47:280
1302502950,0irq/15-NE200052550irq/11-sym53c8xx10:16:440
1302502910,0irq/15-NE200052550irq/11-sym53c8xx12:10:490
1302502880,0irq/15-NE200052550irq/11-sym53c8xx08:55:480
525502860,0irq/11-sym53c8x13350-21apt-get11:31:550
1302502840,0irq/15-NE200052550irq/11-sym53c8xx12:00:590
525502790,0irq/11-sym53c8x130250irq/15-NE200008:56:280
1302502790,0irq/15-NE200024847-21ssh12:41:430
1512760,0ktimers/08238-21munin-run10:55:500
1302502740,0irq/15-NE20009881-21ssh11:06:170
32471127326,0sleep32479-21wc10:05:580
525502720,0irq/11-sym53c8x3460-21snmpd08:06:170
525502670,0irq/11-sym53c8x26034-21ssh09:20:460
1512630,0ktimers/077691sleep07:49:060
1302502630,0irq/15-NE20009811-21munin-node08:00:590
1302502560,0irq/15-NE200012143-21apt-get08:11:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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