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2026-04-18 - 17:35
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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 376 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sat Apr 18, 2026 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151174080,0ktimers/0214641sleep07:10:100
1514770,0ktimers/0105431sleep08:52:190
1514740,0ktimers/017151sleep11:21:100
525504680,0irq/11-sym53c8x130250irq/15-NE200011:59:360
1514640,0ktimers/0270181sleep07:37:090
1514620,0ktimers/087951sleep08:45:270
1514600,0ktimers/0236031sleep10:14:420
1514540,0ktimers/0164881sleep09:25:270
1514530,0ktimers/0174091sleep09:33:380
1514520,0ktimers/0292621sleep07:48:220
525504440,0irq/11-sym53c8x130250irq/15-NE200007:40:000
1302504400,0irq/15-NE200052550irq/11-sym53c8xx08:30:010
525504340,0irq/11-sym53c8x130250irq/15-NE200011:50:230
1514320,0ktimers/090291sleep12:10:530
1514310,0ktimers/0230981sleep07:17:150
1514300,0ktimers/034081sleep11:32:450
1514300,0ktimers/0282491sleep10:42:500
1514250,0ktimers/0229101sleep10:09:000
1514240,0ktimers/041501sleep08:24:120
1514220,0ktimers/0111091sleep12:25:230
1514210,0ktimers/0132811sleep12:39:040
1514200,0ktimers/0154971sleep09:18:130
1514190,0ktimers/083791sleep08:42:270
1514190,0ktimers/0311341sleep07:58:270
525504170,0irq/11-sym53c8x130250irq/15-NE200009:45:230
1514150,0ktimers/0307731sleep10:58:400
1514130,0ktimers/026301sleep11:29:090
1514130,0ktimers/0158521sleep09:20:310
525504060,0irq/11-sym53c8x130250irq/15-NE200010:44:580
1302504060,0irq/15-NE200052550irq/11-sym53c8xx12:30:120
1302504030,0irq/15-NE200052550irq/11-sym53c8xx10:24:490
1514020,0ktimers/0259261sleep07:32:000
1513990,0ktimers/0321481sleep11:07:040
1513960,0ktimers/086291sleep12:08:010
1513960,0ktimers/029411sleep08:17:270
1513920,0ktimers/08051sleep08:07:530
525503880,0irq/11-sym53c8x130250irq/15-NE200008:54:420
1513880,0ktimers/0268031sleep10:33:300
1302503830,0irq/15-NE200052550irq/11-sym53c8xx12:04:340
525503790,0irq/11-sym53c8x130250irq/15-NE200011:14:250
1513700,0ktimers/0176981sleep09:35:330
525503680,0irq/11-sym53c8x130250irq/15-NE200011:16:530
1513640,0ktimers/0299211sleep10:54:180
1513640,0ktimers/0187831sleep09:42:160
1513600,0ktimers/0315501sleep11:02:150
1513480,0ktimers/0321061sleep08:01:390
1513460,0ktimers/0101111sleep12:17:390
1513440,0ktimers/0272001sleep10:36:210
525503370,0irq/11-sym53c8x130250irq/15-NE200012:21:530
525503320,0irq/11-sym53c8x130250irq/15-NE200009:01:310
1302503310,0irq/15-NE200014725-21diskmemload11:47:250
1302503300,0irq/15-NE200029147-21kworker/u4:1+xprtiod09:52:530
525503240,0irq/11-sym53c8x14747-21wc09:14:410
1302503230,0irq/15-NE200052550irq/11-sym53c8xx10:29:300
1302503130,0irq/15-NE200020243-21kworker/u4:2+xprtiod10:16:310
1302503060,0irq/15-NE200052550irq/11-sym53c8xx07:26:020
525503010,0irq/11-sym53c8x130250irq/15-NE200011:44:430
1302503010,0irq/15-NE200052550irq/11-sym53c8xx07:24:220
1512990,0ktimers/0135371sleep09:07:480
1302502950,0irq/15-NE200052550irq/11-sym53c8xx12:43:550
525502940,0irq/11-sym53c8x29539-21grep07:50:040
525502890,0irq/11-sym53c8x130250irq/15-NE200010:01:300
1302502890,0irq/15-NE200052550irq/11-sym53c8xx11:35:360
525502870,0irq/11-sym53c8x130250irq/15-NE200008:25:110
1512820,0ktimers/0218291sleep09:59:500
192212610,0sleep151ktimers/008:13:290
1302502560,0irq/15-NE20006642-21awk08:35:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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