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2026-09-12 - 01:18
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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 Fri Sep 11, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152310,0ktimers/073691sleep07:19:210
1514930,0ktimers/0165181sleep11:17:200
1514750,0ktimers/0115871sleep07:41:010
1514700,0ktimers/0119271sleep10:46:260
1514600,0ktimers/0291761sleep09:06:140
1514540,0ktimers/0289651sleep12:42:410
1514520,0ktimers/051681sleep10:02:330
1514490,0ktimers/0243761sleep12:15:090
1514480,0ktimers/045411sleep09:59:150
1514470,0ktimers/09401sleep09:31:460
747199436126,0cyclictest2066-21ls09:41:040
747199433112,0cyclictest0-21swapper10:25:340
747199431148,0cyclictest0-21swapper08:11:120
74719943093,0cyclictest25132-21ssh12:18:310
74719942936,0cyclictest0-21swapper08:45:500
1514290,0ktimers/0208221sleep08:26:220
74719942534,0cyclictest15625-21awk08:01:460
74719942531,0cyclictest23457-21ssh12:07:030
74719942328,0cyclictest10414-21grep10:37:390
1514230,0ktimers/014741sleep09:36:010
74719942225,0cyclictest28935-21idleruntime-cro09:05:340
747199417113,0cyclictest0-21swapper09:23:530
74719941628,0cyclictest27332-21ls12:31:030
74719941431,0cyclictest0-21swapper07:31:100
74719941328,0cyclictest31911-21diskmemload10:59:270
525504120,0irq/11-sym53c8x130250irq/15-NE200011:41:330
74719940930,0cyclictest8765-21ssh10:25:590
74719940831,0cyclictest15639-21ssh11:10:430
1514080,0ktimers/0173371sleep08:10:430
1302504080,0irq/15-NE200052550irq/11-sym53c8xx09:53:040
74719940594,0cyclictest25492-21cut12:21:010
74719940527,0cyclictest11455-21ssh10:43:230
747199405116,0cyclictest0-21swapper08:20:500
1514040,0ktimers/0220411sleep11:58:080
74719940233,0cyclictest70771chrt10:16:310
74719940231,0cyclictest7937-21cat07:21:500
74719940229,0cyclictest31988-21munin-node09:20:500
74719940229,0cyclictest20982-21runrttasks11:49:430
74719940140,0cyclictest14595-21ssh11:04:230
74719940092,0cyclictest22728-21sed12:02:190
74719940080,0cyclictest141861chrt07:52:580
74719940029,0cyclictest28241-21ssh12:39:030
74719940029,0cyclictest18210-21cut11:31:030
74719939988,0cyclictest0-21swapper10:51:530
74719939828,0cyclictest5868-21runrttasks10:07:190
74719939634,0cyclictest29635-21ssh12:47:470
74719939631,0cyclictest3460-21snmpd09:45:590
74719939631,0cyclictest27538-21sort08:56:460
74719939629,0cyclictest8772-21runrttasks07:26:100
74719939531,0cyclictest21684-21sh11:55:350
74719939530,0cyclictest19488-21ls08:20:380
74719939530,0cyclictest17433-21latency_hist11:25:550
74719939527,0cyclictest9527-21sh10:32:230
74719939431,0cyclictest30810-21chrt09:15:220
74719939428,0cyclictest3460-21snmpd11:13:470
74719939428,0cyclictest130250irq/15-NE200009:27:460
74719939275,0cyclictest3465-21lldpd12:26:190
74719939231,0cyclictest14764-21chrt07:56:380
74719939229,0cyclictest6699-21chrt10:14:310
74719939130,0cyclictest17190-21ssh11:23:070
74719939031,0cyclictest22502-21aten_r3power_po08:32:260
74719939029,0cyclictest26646-21sed08:52:100
74719939029,0cyclictest23744-21chrt08:39:340
74719938932,0cyclictest10535-21apt-get07:36:180
74719938931,0cyclictest12630-21munin-node07:46:420
74719938730,0cyclictest18917-21ssh11:37:070
74719938629,0cyclictest24625-21basename08:42:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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