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2025-12-22 - 08:35
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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 Dec 22, 2025 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150660,0ktimers/0298501sleep19:08:590
1514840,0ktimers/0114621sleep22:46:210
299239946988,0cyclictest1636-21nscd22:24:450
1514660,0ktimers/0205651sleep20:57:520
1514620,0ktimers/0257731sleep23:54:570
1514610,0ktimers/0260581sleep21:23:280
1514490,0ktimers/0149211sleep20:31:270
2992399441111,0cyclictest0-21swapper00:14:560
1514340,0ktimers/0256071sleep23:53:520
2992399430116,0cyclictest1573-21syslogd00:14:440
1514210,0ktimers/0194251sleep20:51:530
1514130,0ktimers/077641sleep19:57:000
2992399412137,0cyclictest0-21swapper20:21:380
1514070,0ktimers/04921sleep21:55:380
299239939338,0cyclictest29500-21ls21:40:000
530503900,0irq/11-sym53c8x130450irq/15-NE200000:01:430
1513900,0ktimers/0326301sleep21:54:360
1513840,0ktimers/056521sleep19:47:490
1513820,0ktimers/0185511sleep23:20:080
1513810,0ktimers/049181sleep22:15:460
1513800,0ktimers/0271861sleep21:29:150
1513790,0ktimers/0175701sleep23:15:370
1513760,0ktimers/0319791sleep19:20:400
1513750,0ktimers/0279281sleep00:04:580
1513720,0ktimers/0283551sleep21:34:530
1513720,0ktimers/0165811sleep23:10:470
299239937188,0cyclictest0-21swapper20:15:210
1513710,0ktimers/014551sleep00:31:150
530503690,0irq/11-sym53c8x130450irq/15-NE200022:34:570
1513690,0ktimers/0175491sleep20:45:000
1513680,0ktimers/0309201sleep19:13:320
1513680,0ktimers/0249201sleep21:17:470
1513640,0ktimers/041581sleep19:41:140
1513630,0ktimers/070871sleep22:26:150
1513610,0ktimers/086151sleep20:01:310
1513590,0ktimers/098831sleep22:40:140
1513590,0ktimers/0239951sleep23:45:120
1513530,0ktimers/0159501sleep20:36:250
1513520,0ktimers/014601sleep19:29:550
1513490,0ktimers/094171sleep20:05:520
1513480,0ktimers/0121851sleep22:50:410
1513450,0ktimers/085141sleep22:33:190
1513420,0ktimers/0166851sleep20:40:450
1513410,0ktimers/0313021sleep00:20:150
1513400,0ktimers/0131901sleep22:55:330
1513390,0ktimers/05181sleep00:26:310
1513380,0ktimers/013901sleep22:00:060
1513320,0ktimers/030751sleep00:39:560
1513290,0ktimers/0227671sleep21:08:160
1513280,0ktimers/0136751sleep20:26:090
1513250,0ktimers/0218271chrt23:35:120
1513190,0ktimers/0151781sleep23:04:540
1513160,0ktimers/0197141sleep23:25:320
1513140,0ktimers/0215851sleep23:34:040
1513110,0ktimers/0293431sleep21:39:100
1304503070,0irq/15-NE200053050irq/11-sym53c8xx19:36:400
1512990,0ktimers/0229581sleep21:10:030
1512960,0ktimers/0211331sleep21:00:560
1512950,0ktimers/05391sleep19:25:210
1512880,0ktimers/0315421sleep21:49:280
1512830,0ktimers/0104621sleep20:11:200
1512750,0ktimers/033701sleep22:07:540
1512740,0ktimers/0313901sleep19:15:380
1512730,0ktimers/066871sleep19:52:040
1512250,0ktimers/0150151sleep23:03:030
299239922093,0cyclictest3592-21munin-node22:10:590
299239921576,0cyclictest23263-21cut23:41:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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