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2026-04-25 - 16:13
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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 Sat Apr 25, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151260,0ktimers/0265571sleep07:10:100
1514660,0ktimers/0126051sleep08:36:320
1514460,0ktimers/0255181sleep09:43:490
1514430,0ktimers/031431sleep10:42:400
1514400,0ktimers/0210021sleep12:29:560
525504310,0irq/11-sym53c8x130250irq/15-NE200008:50:120
274669942031,0cyclictest3436-21nscd11:45:120
274669941938,0cyclictest29701-21nfs_client10:07:080
525504170,0irq/11-sym53c8x130250irq/15-NE200008:31:060
1514170,0ktimers/0111761sleep11:32:170
274669941552,0cyclictest16264-21ssh12:01:520
1514150,0ktimers/0178581sleep09:04:460
1514140,0ktimers/0226581sleep09:28:010
1514080,0ktimers/0195781sleep12:20:160
2746699407137,0cyclictest0-21swapper09:14:500
1514070,0ktimers/078501sleep11:15:150
525504060,0irq/11-sym53c8x130250irq/15-NE200008:55:390
274669940631,0cyclictest16877-21runrttasks12:05:240
2746699406103,0cyclictest27463-21cyclictest07:30:070
2746699404106,0cyclictest0-21swapper08:15:020
1514030,0ktimers/0179431sleep12:11:160
525504000,0irq/11-sym53c8x130250irq/15-NE200010:30:450
274669940096,0cyclictest0-21swapper07:50:270
274669940067,0cyclictest0-21swapper11:49:240
274669939881,0cyclictest12048-21cut11:37:000
274669939630,0cyclictest1114-21sort07:44:590
274669939193,0cyclictest14330-21ls08:45:210
274669939172,0cyclictest18-21rcu_preempt08:20:080
2746699391127,0cyclictest31477-21ssh10:19:300
2746699391126,0cyclictest5009-21ntpq10:56:220
1513900,0ktimers/0231071sleep09:30:430
1513890,0ktimers/096211sleep11:25:040
274669938879,0cyclictest27463-21cyclictest12:39:520
274669938877,0cyclictest28342-21timerwakeupswit07:16:510
274669938693,0cyclictest9907-21df11:26:120
2746699384114,0cyclictest0-21swapper11:03:300
274669938371,0cyclictest21502-21grep09:21:520
2746699383125,0cyclictest0-21swapper12:40:480
2746699381138,0cyclictest0-21swapper08:25:360
2746699381109,0cyclictest27463-21cyclictest09:15:160
525503800,0irq/11-sym53c8x130250irq/15-NE200010:35:480
274669938093,0cyclictest6679-21cut08:10:080
2746699380121,0cyclictest29201-21cron07:24:510
525503790,0irq/11-sym53c8x130250irq/15-NE200010:05:020
2746699379122,0cyclictest4055-21ssh10:50:040
2746699379119,0cyclictest27758-21runrttasks09:56:560
2746699379105,0cyclictest15698-21chrt11:59:220
1513790,0ktimers/0301621sleep10:10:230
2746699378109,0cyclictest5446-21cron08:04:510
2746699376133,0cyclictest27023-21sh09:53:190
2746699376122,0cyclictest0-21swapper07:35:240
274669937527,0cyclictest24163-21aten_r3power_vo09:36:240
274669937434,0cyclictest7727-21munin-run11:14:560
1513730,0ktimers/0323441sleep10:25:290
2746699372121,0cyclictest0-21swapper07:29:290
2746699372102,0cyclictest19428-21ssh12:19:540
2746699371112,0cyclictest0-21swapper10:22:340
2746699371112,0cyclictest0-21swapper07:46:300
2746699371110,0cyclictest0-21swapper10:52:310
2746699370117,0cyclictest0-21swapper12:34:240
274669936939,0cyclictest0-21swapper08:05:250
2746699369113,0cyclictest14825-21cron11:54:510
2746699368130,0cyclictest0-21swapper09:05:240
2746699368112,0cyclictest0-21swapper11:07:460
2746699367115,0cyclictest0-21swapper09:48:540
2746699363110,0cyclictest3473-21mailstats07:55:160
274669936186,0cyclictest14100-21cron08:44:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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