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2026-03-16 - 00:24
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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 Sun Mar 15, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151320,0ktimers/0176941sleep07:08:190
1514800,0ktimers/090491sleep12:40:010
1864399475131,0cyclictest11342-21sed09:13:290
1864399468153,0cyclictest0-21swapper08:18:030
1514620,0ktimers/0281121sleep11:09:190
1514600,0ktimers/0170091sleep09:55:240
1864399457145,0cyclictest30639-21cron08:13:030
1302504520,0irq/15-NE200052550irq/11-sym53c8xx12:19:290
1864399450102,0cyclictest0-21swapper11:52:180
1514500,0ktimers/0319981sleep11:35:050
186439944891,0cyclictest0-21swapper11:03:470
1864399448121,0cyclictest16709-21ssh09:53:150
1864399447104,0cyclictest0-21swapper10:33:010
1514470,0ktimers/0184961sleep10:05:020
1514450,0ktimers/0123451sleep09:22:010
186439944496,0cyclictest3114-21cpu11:59:500
1864399442128,0cyclictest0-21swapper07:28:370
1864399438145,0cyclictest0-21swapper09:08:350
1514310,0ktimers/091371sleep09:03:210
1514230,0ktimers/069001sleep12:24:320
1514190,0ktimers/0289821sleep11:17:060
1514180,0ktimers/07971sleep08:24:190
1864399417135,0cyclictest0-21swapper08:48:370
1514160,0ktimers/0261191sleep10:55:350
1864399408121,0cyclictest2201-21ssh11:53:290
1514040,0ktimers/0206461sleep07:23:590
1513870,0ktimers/0271521sleep11:01:540
1513840,0ktimers/052531sleep08:44:310
1513830,0ktimers/0313801sleep11:31:510
1513820,0ktimers/078511sleep12:30:210
1513800,0ktimers/0304071sleep11:26:100
1864399378134,0cyclictest0-21swapper07:54:410
1513680,0ktimers/0211511sleep10:24:240
525503670,0irq/11-sym53c8x130250irq/15-NE200009:28:390
1513660,0ktimers/09011sleep11:45:280
1513660,0ktimers/054691sleep12:15:270
1513660,0ktimers/040901sleep12:06:470
1513660,0ktimers/0298791sleep11:22:020
1513640,0ktimers/0227681sleep10:35:300
1513610,0ktimers/0239741sleep07:39:360
1513590,0ktimers/024461sleep08:32:020
1513530,0ktimers/0176051sleep09:59:300
1513520,0ktimers/0187451sleep07:13:190
1513470,0ktimers/082301sleep08:58:540
1513470,0ktimers/0284001sleep08:01:570
1513410,0ktimers/0251111sleep10:50:090
1302503390,0irq/15-NE200052550irq/11-sym53c8xx10:23:110
1513330,0ktimers/0201181sleep10:16:220
1513230,0ktimers/0128241sleep09:25:370
1513210,0ktimers/0142601sleep09:34:590
1513130,0ktimers/04161sleep08:23:180
1302503120,0irq/15-NE200052550irq/11-sym53c8xx11:38:440
1513090,0ktimers/0232851sleep10:39:000
1513050,0ktimers/041171sleep08:39:250
1513030,0ktimers/0261451sleep07:50:120
1512950,0ktimers/0153981sleep09:44:150
1302502940,0irq/15-NE200052550irq/11-sym53c8xx12:09:340
1302502940,0irq/15-NE200052550irq/11-sym53c8xx10:09:000
1512920,0ktimers/083981sleep12:34:290
1512860,0ktimers/073361sleep08:54:160
1512840,0ktimers/0295401sleep08:07:470
1864399273114,0cyclictest0-21swapper09:40:430
1864399261108,0cyclictest19793-21munin-node07:18:240
1512560,0ktimers/0243491sleep10:46:030
1302502520,0irq/15-NE200052550irq/11-sym53c8xx08:33:550
1864399240112,0cyclictest22842-21cut07:33:560
1864399226140,0cyclictest3460-21snmpd07:44:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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