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2026-04-02 - 21:13
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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 Apr 02, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152140,0ktimers/0197381sleep07:10:160
1514690,0ktimers/0220961sleep10:52:000
1514660,0ktimers/0113951sleep09:35:580
1514470,0ktimers/0314991sleep12:02:060
1514470,0ktimers/0124281sleep09:42:130
1514460,0ktimers/0230861sleep10:59:500
1514440,0ktimers/026431sleep12:31:440
525504430,0irq/11-sym53c8x130250irq/15-NE200011:41:120
1514420,0ktimers/0258561sleep11:20:100
1514400,0ktimers/0319961sleep12:05:530
525504380,0irq/11-sym53c8x130250irq/15-NE200008:09:460
1514380,0ktimers/094831sleep09:23:130
1302504370,0irq/15-NE200052550irq/11-sym53c8xx07:19:050
1514350,0ktimers/0207341sleep10:43:430
1514320,0ktimers/022911sleep12:29:040
1514310,0ktimers/0189861sleep10:31:120
1514290,0ktimers/0252871sleep11:15:310
1514280,0ktimers/0264851sleep08:05:230
1302504270,0irq/15-NE200052550irq/11-sym53c8xx10:10:250
1514260,0ktimers/0153551sleep10:06:170
1514240,0ktimers/0327331sleep12:12:160
1514230,0ktimers/0227621sleep07:36:190
1514170,0ktimers/0257851sleep07:57:290
525504090,0irq/11-sym53c8x130250irq/15-NE200009:48:410
1514070,0ktimers/0133791sleep09:49:330
1302503990,0irq/15-NE200052550irq/11-sym53c8xx10:20:570
1513960,0ktimers/0273681sleep11:33:120
1513920,0ktimers/0240241sleep07:43:590
1302503920,0irq/15-NE200052550irq/11-sym53c8xx11:54:010
1513910,0ktimers/0108351sleep09:31:230
1513890,0ktimers/0265771sleep11:26:120
525503870,0irq/11-sym53c8x130250irq/15-NE200007:29:220
1513790,0ktimers/0139891sleep09:54:430
1302503740,0irq/15-NE200052550irq/11-sym53c8xx09:16:290
1513680,0ktimers/0306081sleep11:57:180
1513680,0ktimers/013961sleep12:21:190
1513670,0ktimers/09861sleep12:18:240
525503620,0irq/11-sym53c8x130250irq/15-NE200010:49:000
1513620,0ktimers/0278091sleep11:36:360
1513580,0ktimers/0228641sleep10:58:450
1302503530,0irq/15-NE200052550irq/11-sym53c8xx09:10:500
1513450,0ktimers/036121sleep08:52:550
1513420,0ktimers/0212171sleep07:25:050
1513370,0ktimers/0300851sleep08:24:130
1513290,0ktimers/0327421sleep08:36:530
1513210,0ktimers/0147091sleep10:00:560
1302503190,0irq/15-NE200052550irq/11-sym53c8xx08:29:080
1513070,0ktimers/04729-21chrt08:58:270
1513040,0ktimers/06375-21cut09:05:150
1513000,0ktimers/0209121sleep07:21:470
28787129635,0sleep151ktimers/008:17:560
525502940,0irq/11-sym53c8x130250irq/15-NE200011:09:290
525502920,0irq/11-sym53c8x130250irq/15-NE200011:04:210
1302502910,0irq/15-NE200052550irq/11-sym53c8xx10:18:500
1512880,0ktimers/0198161sleep10:38:400
525502850,0irq/11-sym53c8x29117-21grep08:19:390
1302502810,0irq/15-NE20009800-21ssh09:25:070
1512730,0ktimers/06291sleep08:39:270
1302502690,0irq/15-NE200052550irq/11-sym53c8xx09:04:010
1302502690,0irq/15-NE20003729-21runrttasks07:51:290
1998299267116,0cyclictest0-21swapper10:25:100
525502660,0irq/11-sym53c8x19980-21cyclictest08:44:120
525502640,0irq/11-sym53c8x3009-21sh12:34:180
1302502590,0irq/15-NE200026283-21cron08:03:500
2961712580,0sleep151ktimers/011:49:080
1302502570,0irq/15-NE20004044-21ssh12:40:540
1302502390,0irq/15-NE20003729-21runrttasks07:46:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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