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2026-01-02 - 04:26
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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 Fri Jan 02, 2026 00:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151149540,0ktimers/072461sleep19:04:150
1514710,0ktimers/0162581sleep22:25:190
1514680,0ktimers/0269221sleep20:37:470
1514410,0ktimers/0181121sleep22:34:510
1514400,0ktimers/0311191sleep23:35:180
1514330,0ktimers/0132621sleep19:35:000
1514260,0ktimers/0150851sleep22:20:110
1514230,0ktimers/0171871sleep19:53:200
1514220,0ktimers/0203401sleep22:44:480
1304504210,0irq/15-NE200053050irq/11-sym53c8xx22:29:130
1514170,0ktimers/0232341sleep22:59:470
1514000,0ktimers/012751sleep21:10:230
1513980,0ktimers/0282611sleep20:44:190
1513870,0ktimers/0313161sleep20:59:490
1513870,0ktimers/0120451sleep22:05:380
1304503840,0irq/15-NE200053050irq/11-sym53c8xx19:14:320
1513630,0ktimers/044291sleep00:00:510
1513620,0ktimers/0142391sleep19:39:450
1513600,0ktimers/0245601sleep20:25:480
1513590,0ktimers/033261sleep23:55:480
530503580,0irq/11-sym53c8x130450irq/15-NE200020:17:360
1513530,0ktimers/0103811sleep19:20:470
3420133529,0sleep151ktimers/021:22:310
1513320,0ktimers/049031sleep00:04:320
1001613150,0sleep151ktimers/000:27:370
1513050,0ktimers/0263311sleep23:14:090
30975130354,0sleep151ktimers/020:57:460
1047013010,0sleep151ktimers/021:59:270
1512990,0ktimers/0232801sleep20:20:310
10408129357,0sleep10414-21grep00:29:510
2170412890,0sleep151ktimers/022:50:530
530502880,0irq/11-sym53c8x19763-21awk22:40:530
530502870,0irq/11-sym53c8x5598-21idleruntime21:34:270
32511128441,0sleep32250-21munin-node21:05:040
530502830,0irq/11-sym53c8x130450irq/15-NE200020:50:590
3267712830,0sleep151ktimers/023:42:520
417612820,0sleep151ktimers/021:26:450
25481128244,0sleep25497-21aten_r3power_vo23:09:540
1448712820,0sleep151ktimers/022:17:090
530502800,0irq/11-sym53c8x6426-21ls00:10:310
1878112800,0sleep151ktimers/020:00:120
1219812800,0sleep151ktimers/000:37:570
234112790,0sleep151ktimers/023:51:250
2080212790,0sleep151ktimers/020:09:510
530502780,0irq/11-sym53c8x8672-21cat00:20:390
22017127536,0sleep22006-21awk22:54:140
1817212750,0sleep151ktimers/019:56:330
1599612750,0sleep151ktimers/019:46:220
820199273129,0cyclictest13509-21cron22:13:560
801912730,0sleep151ktimers/021:47:510
1304502720,0irq/15-NE20001657-21snmpd19:26:050
820199269139,0cyclictest0-21swapper20:05:540
1017512670,0sleep151ktimers/021:57:390
530502640,0irq/11-sym53c8x1886-21latency_hist21:14:050
1512640,0ktimers/076641sleep00:15:470
530502610,0irq/11-sym53c8x18073-21kworker/u4:1+flush-8:023:45:380
1304502610,0irq/15-NE20009223-21kworker/u4:3+xprtiod19:10:330
530502550,0irq/11-sym53c8x30059-21expr23:30:200
1304502550,0irq/15-NE2000283061chrt23:22:190
4818125272,0sleep4828-21nfs_client21:30:150
1304502510,0irq/15-NE20008325-21apt-get21:49:320
1304502490,0irq/15-NE200024308-21chrt23:04:400
1304502490,0irq/15-NE20001657-21snmpd19:31:150
1304502490,0irq/15-NE20000-21swapper20:43:530
530502480,0irq/11-sym53c8x0-21swapper20:30:430
530502420,0irq/11-sym53c8x29110-21latency23:25:390
820199234124,0cyclictest0-21swapper21:43:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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