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2026-05-09 - 03:16
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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 Sat May 09, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153080,0ktimers/086241sleep19:11:440
1514800,0ktimers/0154111sleep22:42:500
1514720,0ktimers/0103851sleep22:12:150
1514570,0ktimers/0126461sleep19:33:080
1514560,0ktimers/0193681sleep20:05:440
1302504540,0irq/15-NE200052550irq/11-sym53c8xx23:43:280
525504510,0irq/11-sym53c8x130250irq/15-NE200020:26:060
1514510,0ktimers/0235031sleep20:23:540
1514480,0ktimers/089471sleep22:01:500
1302504470,0irq/15-NE200052550irq/11-sym53c8xx00:21:010
1514450,0ktimers/0265921sleep20:37:180
1514430,0ktimers/0321701sleep00:31:300
1514430,0ktimers/0191371sleep20:03:210
1514420,0ktimers/03251sleep00:36:120
1514410,0ktimers/0188611sleep23:08:590
1514380,0ktimers/0166281sleep19:51:530
1514360,0ktimers/0165871sleep22:52:320
1514320,0ktimers/0217261sleep23:27:230
1514240,0ktimers/0299961sleep20:53:370
525504220,0irq/11-sym53c8x130250irq/15-NE200019:20:400
525504180,0irq/11-sym53c8x130250irq/15-NE200022:57:150
1514180,0ktimers/0283891sleep00:07:570
525504150,0irq/11-sym53c8x130250irq/15-NE200021:21:180
1514140,0ktimers/0141011sleep19:41:060
1514110,0ktimers/084301sleep21:57:440
1514080,0ktimers/0122501sleep22:24:420
1514050,0ktimers/0162771sleep22:50:230
1302504010,0irq/15-NE200052550irq/11-sym53c8xx23:51:250
1513930,0ktimers/0114481sleep19:27:200
525503890,0irq/11-sym53c8x130250irq/15-NE200020:57:440
1302503890,0irq/15-NE200052550irq/11-sym53c8xx21:10:350
1513870,0ktimers/0213241sleep23:24:380
525503860,0irq/11-sym53c8x130250irq/15-NE200020:15:270
1513860,0ktimers/038361sleep21:30:120
1513730,0ktimers/0204261sleep23:19:340
1302503730,0irq/15-NE200052550irq/11-sym53c8xx00:18:110
1302503710,0irq/15-NE200052550irq/11-sym53c8xx19:50:310
525503650,0irq/11-sym53c8x130250irq/15-NE200021:17:040
1513650,0ktimers/0273621sleep23:59:480
1513650,0ktimers/0216461sleep20:15:550
1513590,0ktimers/0316351sleep00:27:070
1513550,0ktimers/08841sleep21:10:230
1368113390,0sleep151ktimers/019:37:250
1302503390,0irq/15-NE20001980-21diskmemload21:33:510
1513260,0ktimers/0257851sleep20:35:290
1302503190,0irq/15-NE200052550irq/11-sym53c8xx20:41:010
1513180,0ktimers/0314221sleep21:01:040
1302503150,0irq/15-NE200052550irq/11-sym53c8xx23:00:560
1302503140,0irq/15-NE200052550irq/11-sym53c8xx00:05:250
887399306110,0cyclictest5758-21sort21:40:410
525503000,0irq/11-sym53c8x130250irq/15-NE200020:00:350
1057912900,0sleep151ktimers/019:25:000
2892312830,0sleep151ktimers/020:48:410
1302502830,0irq/15-NE200052550irq/11-sym53c8xx23:48:550
1302502810,0irq/15-NE20007456-21apt-get21:51:310
525502770,0irq/11-sym53c8x28785-21ssh00:10:560
1512770,0ktimers/05934-21ssh21:41:150
525502730,0irq/11-sym53c8x3437-21nscd23:15:270
1512670,0ktimers/023883-21date23:40:350
525502650,0irq/11-sym53c8x130250irq/15-NE200022:26:120
14433126537,0sleep14434-21sshd22:37:410
1302502650,0irq/15-NE200052550irq/11-sym53c8xx21:48:230
887399262132,0cyclictest0-21swapper22:17:040
525502600,0irq/11-sym53c8x13130-21irqstats22:30:570
1302502550,0irq/15-NE20003460-21snmpd22:08:370
1302502530,0irq/15-NE200022471-21ssh23:32:140
1302502530,0irq/15-NE20001277-21ssh00:42:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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