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2026-06-24 - 02:42
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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 Wed Jun 24, 2026 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153040,0ktimers/077581sleep19:12:440
1514650,0ktimers/0151001sleep19:49:580
1514620,0ktimers/0232311sleep20:30:490
1514610,0ktimers/0108551sleep19:31:220
1514570,0ktimers/0236551sleep23:49:300
1514540,0ktimers/0264391sleep00:04:510
525504520,0irq/11-sym53c8x130250irq/15-NE200000:23:300
1514500,0ktimers/0143531sleep22:50:020
1514480,0ktimers/0285641sleep00:19:530
1514470,0ktimers/0180171sleep20:04:230
1514330,0ktimers/018421sleep21:28:490
1514300,0ktimers/0312311sleep00:38:330
1514280,0ktimers/0111021sleep19:32:480
1514270,0ktimers/0269941sleep00:09:130
1514260,0ktimers/054631sleep21:51:390
1514260,0ktimers/0174761sleep23:08:270
525504250,0irq/11-sym53c8x130250irq/15-NE200000:00:380
525504240,0irq/11-sym53c8x130250irq/15-NE200020:22:300
1514160,0ktimers/0308441sleep00:36:240
1514130,0ktimers/0152351sleep22:54:480
1302504070,0irq/15-NE200052550irq/11-sym53c8xx20:53:080
1514010,0ktimers/0162691sleep23:01:260
1513980,0ktimers/0138501sleep22:46:030
1302503950,0irq/15-NE200052550irq/11-sym53c8xx22:39:460
525503940,0irq/11-sym53c8x130250irq/15-NE200022:02:220
1513920,0ktimers/0185881sleep23:15:330
1513870,0ktimers/0313301sleep21:11:040
1513870,0ktimers/0160501sleep19:54:110
1302503870,0irq/15-NE200052550irq/11-sym53c8xx00:17:220
1513820,0ktimers/084391sleep22:08:010
525503810,0irq/11-sym53c8x130250irq/15-NE200023:23:450
525503750,0irq/11-sym53c8x130250irq/15-NE200021:12:330
1302503710,0irq/15-NE200052550irq/11-sym53c8xx23:33:250
525503690,0irq/11-sym53c8x130250irq/15-NE200023:07:310
525503680,0irq/11-sym53c8x130250irq/15-NE200020:37:330
1513650,0ktimers/0117441sleep22:30:550
525503580,0irq/11-sym53c8x130250irq/15-NE200000:42:390
1513550,0ktimers/0222961sleep23:38:020
1513520,0ktimers/064331sleep21:57:210
1302503500,0irq/15-NE200052550irq/11-sym53c8xx21:38:190
1513490,0ktimers/0203201sleep20:16:440
1513480,0ktimers/0208671sleep23:28:550
525503470,0irq/11-sym53c8x130250irq/15-NE200020:32:320
1513470,0ktimers/0302991sleep00:32:000
1513440,0ktimers/0169121sleep19:58:570
525503400,0irq/11-sym53c8x130250irq/15-NE200020:49:340
525503380,0irq/11-sym53c8x130250irq/15-NE200021:47:230
1302503350,0irq/15-NE200052550irq/11-sym53c8xx21:02:540
525503320,0irq/11-sym53c8x130250irq/15-NE200022:22:390
1513290,0ktimers/0190121chrt20:09:220
525503250,0irq/11-sym53c8x130250irq/15-NE200019:39:340
1302503240,0irq/15-NE200052550irq/11-sym53c8xx20:57:340
525503160,0irq/11-sym53c8x130250irq/15-NE200023:53:420
1302503140,0irq/15-NE200052550irq/11-sym53c8xx19:17:360
1513120,0ktimers/028381sleep21:34:420
1302503100,0irq/15-NE2000151ktimers/022:05:510
1302503090,0irq/15-NE200052550irq/11-sym53c8xx20:43:090
865899301104,0cyclictest10096-21ssh22:19:360
1302502880,0irq/15-NE200021393-21apt-get20:23:060
1512860,0ktimers/0230991sleep23:45:050
1302502840,0irq/15-NE200052550irq/11-sym53c8xx23:22:390
1302502840,0irq/15-NE20001168-21forks21:24:110
1302502740,0irq/15-NE200052550irq/11-sym53c8xx22:13:050
1302502670,0irq/15-NE200012237-21ssh22:34:570
1405512660,0sleep151ktimers/019:45:480
1302502570,0irq/15-NE20003460-21snmpd21:19:380
1302502470,0irq/15-NE20009614-21munin-node19:22:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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