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2026-04-12 - 19:48
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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 Sun Apr 12, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151460,0ktimers/0299111sleep07:10:420
1514600,0ktimers/05981sleep07:30:170
1514570,0ktimers/0303981sleep10:19:460
1514430,0ktimers/068221sleep11:19:510
1514370,0ktimers/034291sleep10:57:410
1514350,0ktimers/0117511sleep11:54:530
1302504350,0irq/15-NE200052550irq/11-sym53c8xx08:15:330
1514230,0ktimers/0147631sleep12:14:440
1302504210,0irq/15-NE200052550irq/11-sym53c8xx09:56:290
525504140,0irq/11-sym53c8x130250irq/15-NE200010:01:260
1302504120,0irq/15-NE200052550irq/11-sym53c8xx09:09:490
525504110,0irq/11-sym53c8x130250irq/15-NE200009:39:410
525503990,0irq/11-sym53c8x130250irq/15-NE200009:51:290
525503980,0irq/11-sym53c8x130250irq/15-NE200010:49:270
525503910,0irq/11-sym53c8x130250irq/15-NE200012:40:520
1513910,0ktimers/061301sleep07:59:490
1302503860,0irq/15-NE200052550irq/11-sym53c8xx08:07:040
1513850,0ktimers/0141101sleep12:09:390
1513790,0ktimers/0113191sleep11:51:560
1513740,0ktimers/0222441sleep09:25:290
525503720,0irq/11-sym53c8x130250irq/15-NE200009:35:570
525503680,0irq/11-sym53c8x130250irq/15-NE200007:14:520
1302503610,0irq/15-NE200052550irq/11-sym53c8xx11:41:380
1513600,0ktimers/083601sleep11:33:000
28609135741,0sleep151ktimers/010:08:170
525503510,0irq/11-sym53c8x130250irq/15-NE200007:40:440
525503480,0irq/11-sym53c8x130250irq/15-NE200011:59:530
1513470,0ktimers/0299831sleep10:16:440
525503450,0irq/11-sym53c8x130250irq/15-NE200009:02:400
1302503440,0irq/15-NE200052550irq/11-sym53c8xx10:29:540
12827134434,0sleep151ktimers/008:32:470
3015499343277,0cyclictest18669-21grep09:05:250
525503320,0irq/11-sym53c8x130250irq/15-NE200010:14:000
1302503320,0irq/15-NE200052550irq/11-sym53c8xx08:34:320
525503300,0irq/11-sym53c8x130250irq/15-NE200008:24:280
1045913190,0sleep151ktimers/011:47:340
1513180,0ktimers/0139001sleep12:08:160
525503040,0irq/11-sym53c8x5245-21sshd07:54:330
1302502940,0irq/15-NE200052550irq/11-sym53c8xx12:20:150
525502920,0irq/11-sym53c8x3432-21nscd11:19:170
419512910,0sleep151ktimers/007:49:380
1302502840,0irq/15-NE200048-21kswapd010:44:410
127412820,0sleep151ktimers/007:35:020
1302502810,0irq/15-NE200031860-21chrt07:24:560
1302502800,0irq/15-NE200052550irq/11-sym53c8xx08:53:050
525502790,0irq/11-sym53c8x3805-21irqstats10:59:500
1302502790,0irq/15-NE200052550irq/11-sym53c8xx09:45:450
2065512780,0sleep151ktimers/009:15:180
22038127781,0sleep31110-21munin-node09:24:270
525502760,0irq/11-sym53c8x130250irq/15-NE200012:29:580
1302502750,0irq/15-NE20003009-21wc10:54:280
1512740,0ktimers/031051sleep07:44:450
525502730,0irq/11-sym53c8x32371-21ssh10:35:370
1302502690,0irq/15-NE20007924-21ssh11:29:310
1302502670,0irq/15-NE20005142-21latency_hist11:09:320
1512660,0ktimers/0141591sleep08:40:240
15352126529,0sleep15362-21aten_r3power_po08:46:080
1302502640,0irq/15-NE20005275-21latency_hist11:09:410
1302502620,0irq/15-NE20008624-21ls11:34:400
1302502620,0irq/15-NE20008184-21date08:09:280
1302502620,0irq/15-NE200016464-21chrt12:26:220
1302502590,0irq/15-NE200017460-21mailstats12:34:380
1302502570,0irq/15-NE200023401-21ssh09:32:570
1302502560,0irq/15-NE200031235-21if_eth107:19:580
1302502560,0irq/15-NE200011056-21awk08:25:120
1302502550,0irq/15-NE200020451-21diskmemload10:26:450
1302502540,0irq/15-NE200016976-21cut08:55:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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