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2025-07-14 - 21:20
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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 50 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Jul 14, 2025 12:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151730,0ktimers/0230271sleep07:03:450
1514720,0ktimers/032331sleep08:09:110
526504640,0irq/11-sym53c8x130050irq/15-NE200011:51:160
1514610,0ktimers/0244261sleep09:51:170
1514600,0ktimers/07411sleep07:53:460
526504340,0irq/11-sym53c8x130050irq/15-NE200008:53:370
1514280,0ktimers/0306661sleep07:39:550
1514280,0ktimers/0299691sleep10:18:150
1514270,0ktimers/028271sleep08:05:420
1514180,0ktimers/0168101sleep09:16:000
1514090,0ktimers/0248801sleep12:25:060
1513930,0ktimers/0137791sleep11:34:080
1513780,0ktimers/0284811sleep10:09:580
1513650,0ktimers/0237161sleep12:20:040
1513630,0ktimers/047771sleep08:16:210
1513620,0ktimers/0247371sleep09:53:510
1513620,0ktimers/0184711sleep11:55:170
1513610,0ktimers/0195741sleep09:29:350
1513550,0ktimers/0210861sleep12:09:110
526503530,0irq/11-sym53c8x130050irq/15-NE200010:19:500
1513500,0ktimers/0182561sleep09:23:550
526503490,0irq/11-sym53c8x130050irq/15-NE200008:44:040
526503480,0irq/11-sym53c8x130050irq/15-NE200008:33:360
1300503360,0irq/15-NE200052650irq/11-sym53c8xx07:25:230
1513100,0ktimers/032305-21aten_r3power_cu10:28:460
1300503090,0irq/15-NE200015250-21runrttasks09:05:260
2631113060,0sleep151ktimers/007:19:540
1141813050,0sleep151ktimers/011:20:230
526503040,0irq/11-sym53c8x18282-21kworker/u4:0+flush-8:011:14:430
526503030,0irq/11-sym53c8x130050irq/15-NE200009:58:590
526503020,0irq/11-sym53c8x9690-21awk08:39:420
1513020,0ktimers/051651sleep08:19:150
1300503020,0irq/15-NE200052650irq/11-sym53c8xx11:39:350
1300502970,0irq/15-NE200052650irq/11-sym53c8xx12:28:350
928012950,0sleep151ktimers/011:10:210
526502950,0irq/11-sym53c8x20635-21awk09:34:280
526502940,0irq/11-sym53c8x1292-21cut10:34:440
1300502930,0irq/15-NE200052650irq/11-sym53c8xx09:08:550
526502920,0irq/11-sym53c8x26491-21ntpq12:33:540
809312900,0sleep151ktimers/008:32:240
1512900,0ktimers/016431sleep07:59:170
526502890,0irq/11-sym53c8x20462-21latency12:05:010
1512890,0ktimers/0241751sleep07:08:540
1237312860,0sleep151ktimers/008:51:290
698912850,0sleep151ktimers/008:26:580
526502790,0irq/11-sym53c8x3457-21snmpd11:24:310
526502750,0irq/11-sym53c8x25271-21wc07:13:580
731112740,0sleep151ktimers/011:03:020
526502720,0irq/11-sym53c8x14361-21munin-run09:03:260
526502690,0irq/11-sym53c8x130050irq/15-NE200011:44:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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