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2026-04-11 - 16:58
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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 Sat Apr 11, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150870,0ktimers/0266101sleep07:13:120
525504950,0irq/11-sym53c8x130250irq/15-NE200011:24:140
1514810,0ktimers/0325311sleep10:38:350
1514520,0ktimers/0191661sleep09:16:090
1514480,0ktimers/092481sleep11:36:220
1302504430,0irq/15-NE200052550irq/11-sym53c8xx12:34:260
525504360,0irq/11-sym53c8x130250irq/15-NE200009:44:280
1514360,0ktimers/0171161sleep12:23:150
1514300,0ktimers/0104631sleep11:43:460
1514280,0ktimers/0176871sleep12:27:460
1514200,0ktimers/0140931sleep12:05:130
525504190,0irq/11-sym53c8x130250irq/15-NE200009:00:230
1514020,0ktimers/0274021sleep10:09:000
1513950,0ktimers/0266451sleep10:02:370
525503930,0irq/11-sym53c8x130250irq/15-NE200010:21:400
1513930,0ktimers/0276401sleep07:17:050
1513900,0ktimers/0127891sleep11:57:340
1302503860,0irq/15-NE200052550irq/11-sym53c8xx07:29:160
1302503850,0irq/15-NE200052550irq/11-sym53c8xx10:59:390
2071913770,0sleep151ktimers/009:26:080
1302503770,0irq/15-NE200052550irq/11-sym53c8xx09:50:540
525503660,0irq/11-sym53c8x130250irq/15-NE200009:33:550
525503640,0irq/11-sym53c8x130250irq/15-NE200008:49:140
1513640,0ktimers/0202001sleep09:22:080
1513610,0ktimers/086761sleep11:33:580
1513560,0ktimers/0301171sleep07:34:340
1513530,0ktimers/0235741sleep09:44:400
1302503520,0irq/15-NE200052550irq/11-sym53c8xx07:55:470
2820113510,0sleep151ktimers/007:20:200
1513450,0ktimers/0117921sleep11:51:420
1513440,0ktimers/014991sleep10:47:250
1302503430,0irq/15-NE200052550irq/11-sym53c8xx12:10:050
1302503380,0irq/15-NE200052550irq/11-sym53c8xx12:41:160
1513340,0ktimers/0315461sleep10:32:500
1862613290,0chrt151ktimers/009:11:100
1513280,0ktimers/0137951sleep12:03:290
525503200,0irq/11-sym53c8x130250irq/15-NE200009:37:010
1302503120,0irq/15-NE20003465-21lldpd10:54:590
1302503100,0irq/15-NE20003460-21snmpd12:18:190
525503090,0irq/11-sym53c8x130250irq/15-NE200010:11:370
1513080,0ktimers/0307021sleep10:28:320
1302503080,0irq/15-NE200018855-21diskmemload10:43:110
525503040,0irq/11-sym53c8x130250irq/15-NE200008:51:040
1513000,0ktimers/075251sleep08:20:430
1512990,0ktimers/06618-21missed_timers08:15:590
1120412990,0sleep151ktimers/008:38:070
1512910,0ktimers/0123301sleep08:43:580
525502870,0irq/11-sym53c8x130250irq/15-NE200010:50:510
525502870,0irq/11-sym53c8x130250irq/15-NE200009:54:450
1512860,0ktimers/061581sleep11:18:080
3201112850,0sleep151ktimers/007:42:480
525502810,0irq/11-sym53c8x10154-21chrt08:33:350
1302502800,0irq/15-NE20003401-21kworker/u4:1+xprtiod11:05:400
7426127925,0sleep7427-21ssh11:25:230
1512790,0ktimers/03970-21df08:05:070
525502750,0irq/11-sym53c8x5006-21sshd08:09:450
917126828,0sleep927-21basename07:49:410
1512680,0ktimers/0109051sleep11:46:590
1302502670,0irq/15-NE200017304-21kernelversion09:05:480
1302502660,0irq/15-NE200028926-21nfs_client10:16:270
5035126526,0sleep5036-21sshd11:11:010
1302502650,0irq/15-NE200052550irq/11-sym53c8xx08:54:260
1302502630,0irq/15-NE20002959-21chrt08:00:170
525502620,0irq/11-sym53c8x8251-21mailstats08:24:450
2670299259108,0cyclictest0-21swapper12:35:390
525502540,0irq/11-sym53c8x3729-21runrttasks07:46:240
525502480,0irq/11-sym53c8x29941-21cron07:34:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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