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2026-03-12 - 03:16
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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 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Thu Mar 12, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150790,0ktimers/0161511sleep19:08:020
1514720,0ktimers/0259391sleep00:14:050
1514680,0ktimers/0136861sleep22:33:310
1514640,0ktimers/0195421sleep19:28:130
1514590,0ktimers/0211931sleep23:37:210
1514450,0ktimers/0155371sleep22:49:110
525504420,0irq/11-sym53c8x130250irq/15-NE200020:38:450
1514420,0ktimers/069541sleep21:39:530
1514420,0ktimers/066371sleep21:37:430
525504380,0irq/11-sym53c8x130250irq/15-NE200020:13:520
525504360,0irq/11-sym53c8x130250irq/15-NE200022:27:120
1514330,0ktimers/0304431sleep20:36:390
1514290,0ktimers/018221sleep20:59:480
1514230,0ktimers/044521sleep21:18:490
525504220,0irq/11-sym53c8x130250irq/15-NE200020:10:280
1514200,0ktimers/0217391sleep19:42:230
1302504180,0irq/15-NE200052550irq/11-sym53c8xx20:03:050
1302504110,0irq/15-NE200052550irq/11-sym53c8xx23:53:040
525504100,0irq/11-sym53c8x130250irq/15-NE200021:53:520
1302504090,0irq/15-NE200052550irq/11-sym53c8xx23:43:040
525504080,0irq/11-sym53c8x130250irq/15-NE200019:54:280
1514020,0ktimers/038491sleep21:14:020
1513950,0ktimers/0289061sleep20:27:250
1513920,0ktimers/0294771sleep00:41:450
525503810,0irq/11-sym53c8x130250irq/15-NE200020:28:040
1513780,0ktimers/0285891sleep00:33:420
1302503770,0irq/15-NE200052550irq/11-sym53c8xx00:18:250
1513710,0ktimers/083271sleep21:51:420
1513710,0ktimers/0145251sleep22:41:050
1513630,0ktimers/0318981sleep20:44:290
1513610,0ktimers/0167061sleep22:58:590
1513550,0ktimers/026581sleep21:05:190
1302503540,0irq/15-NE200052550irq/11-sym53c8xx00:03:030
1513510,0ktimers/0180511sleep23:10:300
1513500,0ktimers/076691sleep21:46:020
1513500,0ktimers/0193271sleep23:21:330
525503450,0irq/11-sym53c8x130250irq/15-NE200019:13:090
525503430,0irq/11-sym53c8x130250irq/15-NE200023:18:050
1513420,0ktimers/0283201sleep00:32:020
525503400,0irq/11-sym53c8x130250irq/15-NE200023:28:030
1513400,0ktimers/0115111sleep22:15:490
1513320,0ktimers/059831sleep21:32:100
18377132821,0sleep151ktimers/019:18:580
1513260,0ktimers/0107471sleep22:09:010
1513250,0ktimers/053191sleep21:26:230
525503240,0irq/11-sym53c8x130250irq/15-NE200019:43:140
525503130,0irq/11-sym53c8x18814-21sendmail_mailst19:23:230
1513100,0ktimers/09823-21sh22:01:500
1302503030,0irq/15-NE200032637-21sshd20:49:190
2765013010,0sleep151ktimers/020:18:510
1302503000,0irq/15-NE200052550irq/11-sym53c8xx00:08:130
1302502980,0irq/15-NE200052550irq/11-sym53c8xx20:04:160
525502960,0irq/11-sym53c8x17259-21date23:03:240
1302502940,0irq/15-NE200052550irq/11-sym53c8xx23:31:470
1512910,0ktimers/031761sleep21:08:590
525502880,0irq/11-sym53c8x20579-21sed19:33:580
15986128835,0sleep15942-21ssh22:53:110
1512870,0ktimers/0235881sleep23:54:250
1302502830,0irq/15-NE20001275-21ls20:58:020
1302502810,0irq/15-NE200010535-21idleruntime-cro22:07:550
12303128046,0sleep12304-21ssh22:22:490
525502750,0irq/11-sym53c8x130250irq/15-NE200022:32:540
525502690,0irq/11-sym53c8x21947-21ssh23:43:230
1302502690,0irq/15-NE20003460-21snmpd19:52:240
1302502650,0irq/15-NE20003460-21snmpd22:46:450
1302502650,0irq/15-NE200024800-21ssh00:04:290
1302502620,0irq/15-NE20003460-21snmpd00:26:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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