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2025-11-29 - 11:58
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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 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sat Nov 29, 2025 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150700,0ktimers/0146801sleep18:55:340
1514710,0ktimers/067161sleep23:25:560
1480599467112,0cyclictest0-21swapper19:42:260
1514640,0ktimers/0291261sleep22:38:220
1514560,0ktimers/0139981sleep00:00:410
1514550,0ktimers/0295231sleep20:07:440
1514370,0ktimers/0267271sleep22:27:500
1514320,0ktimers/0153581sleep00:07:330
527504240,0irq/11-sym53c8x130150irq/15-NE200023:37:250
1514200,0ktimers/03351sleep20:23:020
1514190,0ktimers/023111sleep23:04:510
1514160,0ktimers/0291771sleep20:05:260
1514130,0ktimers/0114001sleep23:48:360
1514110,0ktimers/0258901sleep19:49:520
1514060,0ktimers/0152091sleep00:07:190
1514010,0ktimers/0261831sleep22:24:040
1513950,0ktimers/079641sleep20:57:450
1513950,0ktimers/036091sleep20:37:410
1513930,0ktimers/0173351sleep00:16:520
1513730,0ktimers/0213091sleep22:03:000
1513610,0ktimers/0267541sleep19:53:540
1513610,0ktimers/0230061sleep19:37:460
1513600,0ktimers/0278981sleep22:33:070
1513560,0ktimers/0183911sleep21:47:270
1513540,0ktimers/0121591sleep21:18:150
1513520,0ktimers/0191091chrt00:23:450
1513520,0ktimers/0149731sleep18:57:340
527503510,0irq/11-sym53c8x130150irq/15-NE200023:44:040
1513480,0ktimers/0199071sleep21:56:140
1513480,0ktimers/013091sleep23:01:520
527503470,0irq/11-sym53c8x130150irq/15-NE200020:27:510
1513460,0ktimers/0222731sleep22:07:290
527503440,0irq/11-sym53c8x130150irq/15-NE200019:28:210
1513430,0ktimers/0275081sleep19:58:130
1513430,0ktimers/0209071sleep19:27:150
1513390,0ktimers/0221381sleep19:32:290
1513390,0ktimers/0129291chrt21:22:190
527503360,0irq/11-sym53c8x130150irq/15-NE200021:59:060
1513350,0ktimers/031881sleep23:08:570
1513320,0ktimers/0248741sleep22:18:450
1513310,0ktimers/071761sleep20:53:390
1513310,0ktimers/0102091sleep21:08:420
1513240,0ktimers/033171sleep20:36:010
1301503190,0irq/15-NE200014803-21cyclictest23:28:440
1513140,0ktimers/0159951sleep21:35:140
1513070,0ktimers/0109041sleep21:12:450
1513000,0ktimers/056141sleep20:47:250
1301502960,0irq/15-NE200052750irq/11-sym53c8xx19:12:420
1512890,0ktimers/0242051sleep22:15:270
1512840,0ktimers/0318631sleep22:52:470
1512820,0ktimers/0314021sleep20:16:090
1512770,0ktimers/0124481sleep23:53:280
1512740,0ktimers/056411sleep23:21:020
1480599273123,0cyclictest0-21swapper21:29:570
1512720,0ktimers/043921sleep23:14:130
1512720,0ktimers/0178531sleep00:18:320
1512670,0ktimers/0325011sleep20:21:300
1512650,0ktimers/0178791sleep21:43:520
1512640,0ktimers/0298901sleep22:43:190
1512630,0ktimers/093951sleep21:03:530
1512510,0ktimers/0172381sleep19:08:550
1480599251122,0cyclictest8241-21cut23:33:070
148059924893,0cyclictest1659-21lldpd22:51:490
1512470,0ktimers/0193221sleep19:18:360
1512460,0ktimers/0164521sleep19:05:340
148059924340,0cyclictest17217-21sort21:42:150
1480599239108,0cyclictest0-21swapper20:47:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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