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2026-07-02 - 14:26
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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 all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Thu Jul 02, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153590,0ktimers/032191sleep07:13:090
525504870,0irq/11-sym53c8x130250irq/15-NE200010:34:120
1514820,0ktimers/0195731sleep11:32:490
1514750,0ktimers/0257141sleep12:07:360
1514740,0ktimers/0309171sleep12:39:380
525504630,0irq/11-sym53c8x130250irq/15-NE200011:27:580
1514530,0ktimers/0155611sleep08:12:150
1514520,0ktimers/03271sleep09:37:100
525504470,0irq/11-sym53c8x130250irq/15-NE200008:23:360
525504420,0irq/11-sym53c8x130250irq/15-NE200011:52:210
525504340,0irq/11-sym53c8x130250irq/15-NE200008:21:100
1514330,0ktimers/0196501sleep11:33:010
1514300,0ktimers/056501sleep10:08:510
1302504120,0irq/15-NE200052550irq/11-sym53c8xx10:47:490
1514060,0ktimers/098801sleep07:44:240
525504050,0irq/11-sym53c8x130250irq/15-NE200010:21:110
525503920,0irq/11-sym53c8x130250irq/15-NE200009:07:400
525503730,0irq/11-sym53c8x130250irq/15-NE200008:38:410
525503730,0irq/11-sym53c8x130250irq/15-NE200007:53:220
1513730,0ktimers/0312511sleep09:27:300
1513730,0ktimers/0210911sleep11:42:420
1513720,0ktimers/0272801sleep12:17:490
409199359176,0cyclictest22415-21cut08:43:360
409199356168,0cyclictest11861-21sendmail-mta09:12:410
525503550,0irq/11-sym53c8x130250irq/15-NE200007:57:530
409199350170,0cyclictest29869-21wget09:18:120
40919934490,0cyclictest15970-21df_inode08:13:420
409199344156,0cyclictest3126-21ssh09:52:100
409199338158,0cyclictest27786-21ssh12:19:340
409199337130,0cyclictest7121-21basename07:33:060
409199336185,0cyclictest31558-21apt-get12:43:370
409199335197,0cyclictest24019-21cut11:58:050
525503320,0irq/11-sym53c8x130250irq/15-NE200009:43:400
409199331173,0cyclictest3729-21runrttasks12:29:220
409199329139,0cyclictest5101-21chrt07:21:430
1513280,0ktimers/068381sleep07:31:150
409199325158,0cyclictest18826-21cron08:28:020
525503240,0irq/11-sym53c8x130250irq/15-NE200011:03:100
409199323162,0cyclictest13342-21ssh10:53:380
409199322149,0cyclictest10781-21irqstats10:38:120
409199322146,0cyclictest12700-21sh10:49:020
525503200,0irq/11-sym53c8x130250irq/15-NE200008:52:510
409199319157,0cyclictest8700-21vmstat10:24:410
409199316155,0cyclictest17620-21ssh11:18:540
409199315163,0cyclictest3465-21lldpd11:53:370
409199314144,0cyclictest16695-21chrt11:13:220
409199312259,0cyclictest46791sleep10:03:310
409199309185,0cyclictest21509-21ssh11:44:240
409199309175,0cyclictest23982-21if_eth108:49:280
409199307196,0cyclictest16465-21cron11:12:420
409199307163,0cyclictest28838-21munin-node12:27:550
409199307143,0cyclictest9580-21ssh10:31:520
409199306163,0cyclictest26421-21cron09:02:410
409199306148,0cyclictest3826-21latency_hist09:57:500
409199305177,0cyclictest3437-21nscd08:03:110
409199305165,0cyclictest29059-21sort09:13:490
409199305135,0cyclictest3989-21sh09:58:180
409199304137,0cyclictest10756-21runrttasks07:49:100
409199304134,0cyclictest31782-21ssh09:31:180
1302503040,0irq/15-NE200052550irq/11-sym53c8xx10:17:430
409199303141,0cyclictest5403-21munin-node07:23:140
409199302140,0cyclictest14229-21sort10:58:260
525503010,0irq/11-sym53c8x130250irq/15-NE200012:33:110
409199300140,0cyclictest20307-21sed08:33:420
409199298138,0cyclictest26351-21sh12:12:420
409199292154,0cyclictest5260-21kworker/u4:0+flush-8:007:39:100
409199289160,0cyclictest641-21ssh09:38:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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