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2026-06-05 - 06:36
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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 Jun 05, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153410,0ktimers/028151sleep19:15:480
525504690,0irq/11-sym53c8x130250irq/15-NE200022:42:000
1514690,0ktimers/094931sleep19:51:340
1514510,0ktimers/0288051sleep00:36:140
1514490,0ktimers/0136011sleep23:11:150
1514470,0ktimers/0157291sleep23:22:170
1514290,0ktimers/0273801sleep21:21:340
1514210,0ktimers/0215271sleep20:52:480
1514160,0ktimers/0139251sleep23:12:430
1302504120,0irq/15-NE200052550irq/11-sym53c8xx23:27:000
525504080,0irq/11-sym53c8x130250irq/15-NE200000:07:480
525504060,0irq/11-sym53c8x130250irq/15-NE200021:07:110
1514060,0ktimers/0206041sleep20:48:130
1513990,0ktimers/019771sleep22:00:040
1513970,0ktimers/0300921sleep00:43:430
1513870,0ktimers/0111171sleep22:57:380
288999380190,0cyclictest7809-21munin-node22:38:560
1513770,0ktimers/030491sleep22:06:270
288999376175,0cyclictest15180-21cut23:18:400
1513740,0ktimers/0189661sleep23:39:010
1513710,0ktimers/0249051sleep00:14:300
1513700,0ktimers/0255631sleep00:18:210
1302503700,0irq/15-NE200052550irq/11-sym53c8xx00:25:160
288999369187,0cyclictest22174-21date23:57:080
288999368204,0cyclictest3465-21lldpd22:32:000
525503580,0irq/11-sym53c8x130250irq/15-NE200021:22:320
288999358160,0cyclictest4932-21df19:27:230
288999357163,0cyclictest20377-21ssh23:47:120
288999356156,0cyclictest18099-21chrt23:34:360
288999354167,0cyclictest15025-21munin-node20:21:590
288999353151,0cyclictest4499-21chrt19:23:550
1513520,0ktimers/0162081sleep20:27:330
1513520,0ktimers/0120481sleep20:02:340
1302503520,0irq/15-NE200052550irq/11-sym53c8xx23:02:340
288999351202,0cyclictest21255-21mailstats23:52:000
288999351154,0cyclictest3460-21snmpd21:45:150
525503500,0irq/11-sym53c8x130250irq/15-NE200020:57:080
288999350212,0cyclictest25455-21ls21:11:450
288999350165,0cyclictest19846-21cut23:43:400
288999349152,0cyclictest3575-21sh22:10:110
288999348206,0cyclictest27660-21ssh00:29:070
288999348199,0cyclictest23255-21munin-node21:03:020
288999347207,0cyclictest3376-21syslogd21:27:060
288999343204,0cyclictest894-21jbd2/sda1-819:31:430
288999343195,0cyclictest29251-21ssh21:32:300
288999341209,0cyclictest7602-21sed19:42:210
288999341182,0cyclictest3460-21snmpd22:16:460
288999341173,0cyclictest10847-21runrttasks19:57:190
288999340175,0cyclictest23570-21sh00:06:360
288999338175,0cyclictest6034-21mailstats22:27:000
1513380,0ktimers/099411sleep22:48:490
288999337176,0cyclictest29309-21ssh00:40:080
288999336176,0cyclictest6774-21cut19:38:030
288999336169,0cyclictest10494-21sshd19:55:110
288999336157,0cyclictest5745-21ssh22:25:150
288999334176,0cyclictest13249-21apt20:11:350
1513340,0ktimers/052681sleep22:21:360
288999333212,0cyclictest3729-21runrttasks21:39:590
288999333209,0cyclictest13434-21mailstats20:12:000
288999332175,0cyclictest10387-21chrt22:52:040
288999332169,0cyclictest3407-21lldpd20:41:590
288999331187,0cyclictest532-21sh21:52:290
288999329173,0cyclictest32085-21ssh21:47:470
288999328165,0cyclictest14545-21cut20:18:150
288999327165,0cyclictest2987-21munin-node19:18:030
288999325164,0cyclictest17812-21cut20:33:230
288999323194,0cyclictest19161-21munin-run20:41:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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